WEST PALM BEACH, Fla. – The Nationals’ third game of the Grapefruit League season today will feature a new wrinkle that wasn’t a part of their first two games: The ABS challenge system.

ABS, which stands for “Automated Balls and Strikes,” is the so-called “robot ump” that calls pitches based on a group of camera angles and predetermined measurements for each batter. It’s been in use in the minor leagues for a few years now, and Major League Baseball is testing it out in some spring training games this year to see how it works at the highest level of the sport.

This isn’t the full-fledged robot ump, though. The plate umpire still makes every call on every pitch taken by the batter. But if a particular call looks to be wrong, either the batter, the catcher or the pitcher is allowed to challenge it by tapping his head.

The ABS system then kicks in, and on the stadium scoreboard for all to see, a digital strike zone is shown with the location of the pitch in question, followed by the correct call. It’s all done in a matter of seconds.

Here’s the catch: Each team is only allowed to get two challenges wrong per game. Nobody wants to run out of them, so the decision when and how often to use them becomes paramount.

LOS ANGELES – As the Orioles get ready to play at Dodger Stadium for the first time since 2016 tonight, we can look back at a week of baseball and realize it’s not very dull around here.

Two walk-off losses at Citi Field against the Mets and two come-from-behind wins with huge bases-loaded hits versus Houston at Camden Yards.

Some big ups and downs in the last seven games as the Orioles went 3-4.

If the O’s can win this series against the club with the current best record in the majors and take two of three from the Dodgers, a 4-3 mark against Houston and L.A. would be quite solid.

And maybe mean the Orioles are getting back on track for the playoff push in the final weeks.

BALTIMORE – The smile on Orlando Ribalta’s face was still there Wednesday afternoon, some 19 hours after he made his major league debut in the ninth inning of the Nationals’ 9-3 victory over the Orioles.

It was far from a perfect debut; he retired only two of the five batters he faced and had to be pulled when his pitch count got too high. But the experience nonetheless was one Ribalta will never forget.

“I obviously had a lot of adrenaline going, but I know it’s part of the environment, being the first time,” he said. “It was the best thing. It was really cool.”

Promoted from Triple-A Rochester along with first baseman Andres Chaparro, Ribalta was thrown right into the proceedings, handed the ninth inning with the Nats holding a comfortable lead. Davey Martinez hoped the 26-year-old right-hander could record the final three outs of the game, but the manager ultimately had to summon Derek Law to finish it off.

Ribalta, whose head admittedly was spinning under the circumstances, will continue to get opportunities now that he has arrived in the big leagues. The Nationals hope to learn more about the physically imposing reliever over the season’s final seven weeks, determining if he looks like he could be part of the 2025 bullpen or not.

BALTIMORE – The Nationals have not yet closed the gap with the Orioles that has existed for multiple seasons now. One of these teams is headed for its second straight October appearance. The other is spending the next seven weeks identifying which players will be part of a team attempting to win in 2025 and which players will not.

But the gap is shrinking, and the four head-to-head matchups between the two interleague rivals this year underscored that. After getting swept by Baltimore last season and scoring a grand total of one run in the process, the Nats split the Battle of the Beltways this season and actually outscored their opponents by five runs along the way.

Tonight’s finale was right there for the taking, as well, and could’ve given the Nationals their first series victory over the Orioles since 2018. But a lack of offense doomed them on a night when DJ Herz pitched well but took a hard-luck, 4-1 loss at Camden Yards.

Herz allowed just two runs over six strong innings, both runs scoring on one swing in the bottom of the first. His teammates couldn’t match those numbers, though, one night after busting out for nine runs on 15 hits during a lopsided victory.

Tuesday’s big win, coupled with a 3-0 victory back in May in D.C., allowed the Nationals to go 2-2 against Baltimore for the season. And the two losses were highly competitive: a 7-6, 12-inning loss in May, then tonight’s tightly contested affair.

BALTIMORE – Davey Martinez gathered his entire coaching staff together on the Nationals’ off-day and told the group he had an announcement to make: Every one of them was being invited back for the 2025 season.

Prior to Tuesday’s series opener against the Orioles, all of them – pitching coach Jim Hickey, hitting coach Darnell Coles, bench coach Miguel Cairo, first base coach Gerardo Parra, third base coach Ricky Gutierrez, catching and strategy coach Henry Blanco, bullpen coach Ricky Bones, pitching strategist Sean Doolittle and assistant hitting coach Chris Johnson – signed their new contracts. And this afternoon, Martinez made it public, ensuring his full staff not only will return for another season but was made aware long before the current season ends.

“I really wanted to get it done now,” Martinez said. “This way, there’s a little bit of unity, and all the guys know they’ll be back, instead of doing it at the end of the year. I really feel like this is a good corps, and we work really good together. And they’re doing a great job with the kids. For me, it was important to get it done as soon as possible.”

This was a significant departure from the 2023 season, when Martinez (who signed his contract extension in late-August) didn’t make decisions on his coaches until October, making several changes to what had been a tight-knit staff.

With all of the current coaches on one-year deals, speculation had been growing there could be more changes coming this fall, most notably at the hitting coach position. Ultimately, Martinez – with the blessing of general manager Mike Rizzo and Nationals ownership – gave a vote of confidence to everyone, and didn’t make anyone – including the players – have to sweat out the season’s final seven weeks before learning who would be back in 2025.

BALTIMORE – The Nationals have not exactly enjoyed much success against the Orioles in recent years. They entered 2024 having lost 10 of their last 11 to Baltimore, having scored a grand total of one run in four head-to-head games last season. Well, the narrative appears to have flipped at last. The two teams split the series in D.C. back in May. And then the Nats won handily, 9-3, Tuesday night here at Camden Yards. Which means at worst they’ll split the season series, with a shot at winning it for the first time since 2018 if they can win tonight’s finale.

Davey Martinez would love to keep the offense going from 24 hours ago. The Nationals not only scored nine runs, they rapped out 15 hits, 10 of which featured an exit velocity in triple digits. Boy, have they been waiting for something like that. Now, how much of Tuesday’s output was familiarity with Trevor Rogers, and how much was something else? Perhaps we’ll find out tonight when they face Dean Kremer, who enters with a 4.70 ERA but has won each of his two previous career starts against the Nats, including 6 2/3 innings of shutout ball last year.

The Orioles have never seen DJ Herz before, because the left-hander made his major league debut several weeks after the two teams met earlier this season. Herz’s last start was disrupted by rain, so it’s hard to evaluate that performance. He was solid in each of his three previous starts, going five innings each time and never allowing more than two runs.

WASHINGTON NATIONALS at BALTIMORE ORIOLES
Where: Camden Yards
Gametime: 6:35 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 88.7 FM (Spanish), MLB.com
Weather: Clear, 84 degrees, wind 6 mph in from left field

NATIONALS
SS CJ Abrams
DH Juan Yepez
LF James Wood
1B Andrés Chaparro
2B Luis García Jr.
C Keibert Ruiz
RF Alex Call
3B Ildemaro Vargas
CF Jacob Young

BALTIMORE – When the Nationals signed Harold Ramirez to a minor league contract on June 15, then called him up to the majors a week later, the intention was clear: Add a proven big league hitter to a lineup and bench that could use more of them, the kind of bat that could help a team win more games and perhaps even keep itself in a wide-open National League wild card race.

When the Nats designated Ramirez for assignment prior to Tuesday night’s game against the Orioles, the intention was also clear, if dramatically altered from two months prior: It’s time to prioritize young players who may have a future with the organization than older ones who don’t.

It wasn’t so much about Ramirez’s production. The soon-to-be 30-year-old hadn’t been great, but he hadn’t been awful, either. It was about creating a roster spot – and playing time – for Andres Chaparro, a 25-year-old rookie acquired two weeks ago from the Diamondbacks for Dylan Floro who theoretically could figure into the team’s long-term plans.

Chaparro, let’s be clear, is not a top-rated prospect. He was the return for two months of a veteran setup man, not two years of a productive everyday player. But his Triple-A numbers over the last two seasons – a .282/.363/.500 slash line with 51 doubles and 48 homers in 242 games – were hard to ignore.

And given the current state of the Nationals, who are sorely lacking in power, especially from the corner infield positions, it made all the sense in the world to get Chaparro up here now and get an extended look at him.

BALTIMORE – In their season-long search for more offensive punch, the Nationals tonight found plenty of it from one key piece of their long-term plan and one unexpected new piece of the puzzle who might just play his way into the long-term plan if he keeps this up.

Behind the second four-hit night of James Wood’s young career and a record-setting three-double night from Andrés Chaparro in his major league debut, the Nats busted out at the plate during a 9-3 victory over the Orioles.

Facing a Baltimore pitching staff that held them to a grand total of 15 runs in their last nine head-to-head matchups, the Nationals put forth one of their best offensive showings in a while, their highest scoring output against the Orioles since May 22, 2021, when their lineup included Trea Turner, Juan Soto and Ryan Zimmerman.

The names involved tonight can’t come close to comparing to that trio, but given how inexperienced they are, who can say with any certainty what they will become when it’s all said and done?

Wood, the top-rated prospect in baseball not long ago, continued to hit the ball extremely hard with three singles and a double that all boasted an exit velocity of at least 99.5 mph. Chaparro, a power-hitting corner infielder stuck at Triple-A the last two seasons but acquired two weeks ago from the Diamondbacks for reliever Dylan Floro, put on the kind of power display the Nats have dreamed of getting all year from their first basemen.

BALTIMORE – As this season transitions from one of early dreams of a surprise run to one that’s still primarily focused on the future, the Nationals decided to make a pair of transactions today that will give them a chance to look at two more young players at the expense of veterans.

The Nats promoted first baseman Andrés Chaparro and reliever Orlando Ribalta from Triple-A Rochester prior to this evening’s series opener against the Orioles and cleared space for both by designating designated hitter Harold Ramírez and reliever Jordan Weems for assignment.

“We want to take a look at some of these young kids,” manager Davey Martinez said. “Both have done really well at Triple-A.”

Indeed, Chaparro and Ribalta have been knocking on the door, performing at a level worthy of consideration. Now each will get an opportunity to make his major league debut.

Acquired just two weeks ago at the trade deadline in a last-minute deal with the Diamondbacks for Dylan Floro, Chaparro went on a tear at the plate in 10 games with Rochester. The 200-pound corner infielder hit four homers with 10 RBIs, a .419 on-base percentage and 1.076 OPS, picking up right where he left off with Arizona’s Triple-A affiliate in Reno, where he batted .332 with 19 homers and 75 RBIs in 95 games.

BALTIMORE – Hello from Camden Yards, where the Battle of the Beltways wraps up over the next two nights. The two teams split their two-game series in D.C. back in May, so it’s anybody’s game here this week.

The Nationals are still looking for consistency from their rotation, and that includes Jake Irvin, who gets the ball tonight. The right-hander has put together a couple of quality starts since the All-Star break, but he’s still pitching as well as he did during the season’s first half, and is coming off a game in which he allowed five runs in five innings to the Giants, including three home runs surrendered.

The Nats lineup will actually be facing a familiar foe in Trevor Rogers, the former Marlins left-hander acquired by the Orioles at the trade deadline. Rogers took the loss in each of his two starts against the Nationals earlier this season, but it wasn’t really his fault. He allowed only five runs in 12 innings, but his teammates provided only two runs of support. The Baltimore lineup, suffice it to say, is a bit more productive than the Miami one, so he may not have to worry about support as much tonight.

The Nats made a couple of roster moves before tonight's game, selecting the contracts of infielder Andrés Chaparro and right-hander Orlando Ribalta, and designating Harold Ramírez and Jordan Weems for assignment

WASHINGTON NATIONALS at BALTIMORE ORIOLES
Where: Camden Yards
Gametime: 6:35 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 88.7 FM (Spanish), MLB.com
Weather: Partly cloudy, 82 degrees, wind 6 mph in from left field

The Nationals will open next season at home against a familiar foe.

Major League Baseball unveiled its 2025 schedule this afternoon, with the Nats hosting the Phillies on Opening Day, which falls on March 27. This will be the third time they’ve faced Philadelphia to open a season, though the first time since 2010.

After the three-game series against their division rivals, the Nationals go north of the border for a quick trip to face the Blue Jays in Toronto before coming right back home for six games against the Diamondbacks and Dodgers.

The Nats will embark on a pair of three-city trips, one of them crisscrossing the country, the other taking them to the three big league ballparks in Southern California. They make the unconventional Miami-Pittsburgh-Colorado trip from April 11-20, then have the more manageable Los Angeles-San Diego-Anaheim trio from June 20-29.

There are no three-series homestands on the schedule.

Kyle Finnegan had pitched in 241 big league games before taking the mound Tuesday night at Nationals Park. Appearance No. 242 carried more weight than usual.

“This one, for whatever reason, felt a little more meaningful,” the right-hander said afterward. “It’s been a while since we’ve been over .500. We’ve been putting in all the work behind the scenes, and to see it starting to come to fruition has been exciting. And to do it against Baltimore in this series is special.”

Finnegan’s 62nd career save was his first as a member of a Nationals team with a winning record. That fact wasn’t lost on the 32-year-old, who has become one of the organization’s longest-tenured pitchers but not long enough to have experienced the good old days when meaningful baseball was played on a nightly basis on South Capitol Street.

So Tuesday’s 3-0 victory over the Orioles, with Finnegan recording the final three outs and then receiving high-fives from teammates as pink LED lights glowed above and a crowd of nearly 30,000 roared with approval, was arguably the biggest game he’s ever pitched.

One night later, he found himself right back in the spotlight, posting another zero in the top of the 10th to give his teammates a chance to win in the bottom of the inning. They couldn’t pull that one off, ultimately losing 7-6 in the 12th, but it was through no fault of their closer.

They turned out in large numbers – 34,078 of them, to be precise – to watch the conclusion of this two-game rivalry series, wondering if the Nationals would be able to duplicate their performance from Tuesday night’s opener and emerge with a sweep over the Orioles.

They didn't duplicate the performance. But they did put on a show that thrilled everyone in attendance, twice producing last-ditch rallies to tie the game before ultimately falling 7-6 in 12 innings.

With a furious rally in the bottom of the ninth, the Nats tied the game and sent it to extras. With another furious rally in the bottom of the 11th, they tied the game again and continued the proceedings deeper into the night. 

The magic ended there. The Orioles scored twice off a wild Jordan Weems in the top of the 12th, and the lineup could only score once in the bottom of the inning.

It was a thrilling ending to a highly captivating series between interleague rivals, who offered the large bipartisan crowd plenty of reason to want to see more of these matchups down the road.

Keibert Ruiz is in the Nationals lineup tonight, the 11th time he’s been in the lineup over the team’s last 13 games. He’s in there despite the career-worst 3-for-51 slump he’s stuck in. It’s quite possible he’s in there because of that slump, most of which has occurred since the 25-year-old catcher returned from a stint on the injured list with a bad case of influenza.

“When you get sick like that and miss 15 days, your timing is going to be off. And he lost a lot of weight,” manager Davey Martinez said. “He’s really working his way back. The only way he’s going to get his timing is by going out there and playing. He’s got to play.”

Ruiz has been playing a lot. Already a workhorse when healthy and productive, he’s getting just as much playing time now, perhaps even more. Last week he started on four consecutive days, though he was designated hitter for one of them.

The results have been tough to watch. Ruiz has one homer, two singles and one walk since coming off the IL. And there hasn’t been a lot of hard contact, with weak grounders and popups far more common.

Martinez believes the slump has to have a direct connection to his illness and recovery. He’s not worried about how Ruiz is holding up physically during this stretch.

The Nationals have finally gotten over the .500 hump. Let us never speak of that again. Of course, it would help if they gave themselves a little cushion, so one loss wouldn’t leave them right back where they started.

A win tonight would give the Nats a two-game sweep over the Orioles. It’s May, and it’s only a two-game series, but that would have to qualify as some sort of statement made by a rebuilding club against the club with the American League’s best record.

At this point, we know what the plan for success is. The Nationals need to get quality pitching, and they’ll hope Mitchell Parker can pick up right where Trevor Williams and the bullpen left off Tuesday night. Parker has started to show a few little cracks his last couple times out, not that anyone could expect him to consistently be as good as he was in his first two starts. But he needs to be willing to throw the ball over the plate to Baltimore’s hitters, keeping the fastball up and the curveball and splitter down. Can’t afford to give that lineup any free passes.

At the plate, the Nats will have to manufacture runs again, this time against Kyle Bradish, who makes his second start of the season. Bradish, who opened the year on the injured list with an elbow issue, held the Yankees to one run over 4 2/3 innings in his debut. Look for the Nationals to again try to run on him if they can get on base.

WASHINGTON NATIONALS vs. BALTIMORE ORIOLES
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 88.7 FM (Spanish), MLB.com
Weather: Partly cloudy, 85 degrees, wind 10 mph left field to right field

Trevor Williams is scheduled to take the mound again Monday evening in Chicago, facing one of the majors’ worst teams in the White Sox. When he does, he’ll do so as the proud owner of a 1.96 ERA.

Which won’t show up on the major-league leaderboard, because by then Williams won’t qualify for the MLB leaderboard due to throwing fewer innings (36 2/3) than games his team will have played (39).

It’s an unusual place for someone pitching so well to reside, but at this point it should be clear this is where the Nationals want him to reside. And Tuesday night’s game provided the latest example of it.

Williams absolutely cruised against the Orioles, allowing just two singles over five innings, walking nobody and striking out eight to match his career-high. He threw only 77 pitches and looked very much like he could keep going deeper into the game.

But when his veteran right-hander returned to the dugout following the top of the fifth, Davey Martinez gave him a handshake and informed him his night was over. And there wasn’t really any doubt in the manager’s mind.

Three times in the last week, the Nationals put themselves in a position to get over a hump that for three years now had felt more daunting than the October hurdle they waited years to clear. They kept getting themselves to the .500 mark. They could not get themselves over it.

And then on attempt No. 4 tonight, they finally did it. The Nationals, for the first time since July 1, 2021, are a winning baseball team.

All it took? A 3-0 shutout victory over the Orioles, with Trevor Williams outdueling Corbin Burnes, the lineup manufacturing a few runs and the bullpen continuing its lights-out ways.

Yes, the Nats are 18-17, over the .500 hump at last. And happy not to have to talk about that longstanding negative fact anymore.

"I think it's the mentality that nobody sees us coming," closer Kyle Finnegan said. "We're kind of lurking in the shadows. And we know how good we are. Maybe the league will start to take notice." 

Victor Robles is back on the Nationals roster, but not back in their lineup yet.

The Nats activated Robles off the 10-day injured list this afternoon, the outfielder having proven he has fully recovered from the left hamstring strain he suffered during the season’s first week. The club optioned Alex Call to Triple-A Rochester to clear a roster spot.

Robles played in only four games before suffering his injury running the bases. He was off to a solid start, reaching base in three of his five plate appearances and stealing two bases, on the heels of a strong spring in which he hit .368 with a .455 on-base percentage.

All that progress, though, was disrupted by his injury, which knocked him out a full month. He went on a rehab assignment in Rochester last week and over the course of six games went 7-for-20 with a double, a triple, three RBIs and three walks, convincing club officials and himself he was ready to return.

“I feel great,” he said, via interpreter Octavio Martinez. “My legs feel great. I have no discomfort when I’m running around.”

OK, who’s ready for Round 1 of the 2024 Beltway Series? The Nationals host the Orioles the next two nights and, in a new twist, both teams will be wearing their City Connect uniforms. (I believe this is the first time any visiting team has ever worn those uniforms, but please correct me if I’m wrong about that.)

The Nats are once again sitting exactly at .500, having now alternated between wins and losses over their last eight games. They’re still trying to get over that daunting hump for the first time since July 1, 2021. If they’re going to do it tonight, they’re going to have to find a way to score some runs off Corbin Burnes.

The former Cy Young Award winner with the Brewers has continued his dominant ways in Baltimore, going 3-1 with a 2.61 ERA and 0.919 WHIP through his first seven starts of the season. He has yet to allow more than three runs in any outing.

Then again, Trevor Williams hasn’t given up more than three runs in a start yet, either, making him the Nationals’ most effective starter to date. This is a tough lineup he’s got to face tonight, and you would imagine Davey Martinez’s leash will again be short, with a well rested bullpen (that also now includes Robert Garcia) good to go whenever needed.

WASHINGTON NATIONALS vs. BALTIMORE ORIOLES
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 88.7 FM (Spanish), MLB.com
Weather: Chance of rain, 76 degrees, wind 6 mph out to left field

The Nationals enjoyed a day off Monday, a sorely needed day off. They just played 13 games in 13 days, a stretch that included series against the defending World Series champions, the most star-studded roster in baseball and a four-game wraparound series that concluded with a getaway night game and then a 3-hour flight to the next city.

How’d they handle that grueling stretch? Quite well.

The Nats went 7-6 over the last two weeks, reaching the .500 mark on four separate occasions (though never clearing that magical hurdle when presented the opportunity).

They did this despite what at times has been a listless lineup, hurt by a combination of severely slumping regulars and injured veterans. Davey Martinez had to enlist the likes of Ildemaro Vargas and Alex Call to serve as his No. 5 and No. 6 hitters at times, hardly the names he envisioned when scribbling out potential lineups during spring training.

The Nationals managed to survive – even thrive, some might say – this stretch thanks to mostly quality pitching (3.48 team ERA over the last 10 games), solid defense (until a rough two-game stretch over the weekend) and a grittiness that has allowed them to pull off 12 come-from-behind wins this season (most in the majors).