Usually when a team is in the midst of a four-game losing streak, they’ll look to their starting pitcher to be the stopper. Well, Mitchell Parker pitched well enough last night to do just that, carrying a no-hitter into the sixth inning. It’s the Nationals offense – which has scored two or fewer runs in 25 of 62 games – that has been this team’s undoing.

Jake Irvin is the next starter up to try and stop this losing skid. He will make his second start against the Braves in his last three times taking the hill, striking out a career-high 10 batters over six shutout innings last week in Atlanta. The right-hander used a balanced mix of his four-seam fastball and curveball in that fantastic start, so it will be interesting to see how he decides to attack Braves hitters tonight. And how they adjust to him after having little success facing Parker for the second time.

Chris Sale makes his 12th start for the Braves after he was acquired in December via a trade with the Red Sox and signed a two-year, $38 million extension with an $18 million club option for the 2026 season. The veteran left-hander is 8-1 with a 3.06 ERA and 0.946 WHIP, which are actually inflated after he was charged with eight runs, nine hits, a walk and four strikeouts over just four innings in his last start against the Athletics.

Sale leads the National League with a 2.49 Fielding Independent Pitching (FIP), 1.3 walks-per-nine-innings rate and 8.20 strikeout-to-walk rate. That’s a statistical way of saying he throws strikes, so the Nats need to get him in the zone. He also gets deep into games, pitching into the sixth inning in all but one of his starts so far and completing seven frames six times. He is averaging just over 93 pitches per start, so if the Nats attack early in the count, they better make sure it’s worth it.

WASHINGTON NATIONALS vs. ATLANTA BRAVES
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 The Fan, DC 87.7 (Spanish), MLB.com
Weather: Partly cloudy, 81 degrees, wind 15 mph from left to right field

This homestand started off in miserable fashion for the Nationals, who were swept by the Mets and didn’t look particularly good in the process. They now have to try to salvage things with a four-game series against a team that on paper is far more intimidating in the Braves.

The good news: The Nats just took three of four in Atlanta last week, so they should feel confident about themselves entering this matchup. They won those three games thanks to some stellar pitching, including another quality start from the guy who takes the mound tonight: Mitchell Parker.

Parker allowed three runs while reaching the seventh inning in that game at Truist Park. The rookie left-hander tonight makes his 10th career start, and he has yet to surrender more than three runs in any of them. This will, however, be the first time he faces an opponent a second time, so it will be very interesting to see if he or the Braves make any adjustments.

On the mound for Atlanta is old friend Reynaldo López. The 30-year-old right-hander made his major league debut for the Nationals way back in 2016, then was part of the blockbuster trade with the White Sox for Adam Eaton. He’s had an up-and-down, nomadic career since and is now pitching for his fourth organization in the last two years, but he’s been outstanding so far since joining the Braves: a 1.73 ERA and 1.081 WHIP in 10 starts.

WASHINGTON NATIONALS vs. ATLANTA BRAVES
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 88.7 FM (Spanish), MLB.com
Weather: Storms ending, 79 degrees, wind 8 mph out to center field

Cade Povich makes his major league debut this afternoon in Toronto to close out the four-game series. His contract was selected from Triple-A Norfolk, and the Orioles optioned reliever Nick Vespi to make room on the active roster.

The 40-man roster is full.

Povich is wearing No. 37.

Jordan Westburg is leading off, with Gunnar Henderson sliding down to fourth. Connor Norby starts at second base for the third time in four games.

Austin Hays is in left field and Colton Cowser is in center.

The Nationals are scheduled to play the Mets at 4:05 p.m. today. The Mets are scheduled to fly to London after the game in advance of their weekend series against the Phillies. And it’s scheduled to begin raining here later this afternoon. So this creates a bit of a predicament.

The good news: The Mets are back here the first week of July. So there’s really little reason for the Nats and Major League Baseball to wait around for a long time in hopes of playing today. A postponement would not be surprising.

But until we hear otherwise, we’ll assume they’re going to play. And if they do, the Nationals will need a win to avoid what would be an awfully disappointing sweep at the hands of the team that trails them in the standings and was kind of in disarray when it arrived in town at the start of the week.

The Nats need to hit, and they need to hit early and not wait until the New York bullpen takes over. They face Luis Severino this afternoon, and the veteran right-hander has been solid overall (3.52 ERA, 1.172 WHIP) but has allowed five runs in two of his last three starts (against the Marlins and Diamondbacks). In between, he dominated the Giants. So who knows what you’re going to get.

Patrick Corbin has this start for the Nationals, coming off back-to-back quality starts against the Mariners and Guardians. The lefty was quite bad last season in three starts against the Mets, allowing 14 runs and 21 hits in only 15 2/3 innings.

Who’s ready to watch a major league debut tonight? An unexpected one, at that.

Trevor Williams was supposed to start the second game of this series against the Mets, but he was placed on the 15-day injured list with a flexor muscle strain in his right arm, so DJ Herz got the call from Triple-A Rochester and will make his first major league start tonight instead.

Who is DJ Herz? He’s a 23-year-old left-hander, acquired last summer from the Cubs for Jeimer Candelario. He’s had big strikeout numbers in the minors, but he’s also had big walk numbers. He’s been a lot better in recent outings, though, and in his last start Thursday he struck out 10 with only one walk over 5 2/3 innings. Herz is going to be amped up big-time. His ability to control his emotions will go a long way toward determining if he has success or not.

Some run support would also help, of course. The Nationals scored seven runs Monday night, and they’d love to do the same tonight against New York left-hander David Peterson, who makes only his second start of the season after recovering from hip surgery.

WASHINGTON NATIONALS vs. NEW YORK METS
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, 83 degrees, wind 9 mph right field to left field

The Orioles begin their four-game series in Toronto tonight with Connor Norby making his major league debut. Norby is playing second base and batting ninth.

Norby had his contract selected from Triple-A Norfolk earlier today. Second base won’t be occupied by Jorge Mateo until he’s reinstated from the seven-day concussion list.

Austin Hays is in left field, Colton Cowser is in center and Anthony Santander is in right. Ryan O’Hearn is the designated hitter.

Gunnar Henderson, in his usual leadoff role, is the third-youngest Orioles player to hit more than 50 home runs in his career behind Eddie Murray and Boog Powell.

The Orioles’ 6-1 record against the Blue Jays last season tied for their best in the series. They also won six of seven games in 1982.

The Nationals are home again, something that hasn’t happened very much this season. They’ve played only 23 games in their own ballpark to date, the lowest total in the majors. (They’ve played 35 games on the road, for comparison.) So this seven-game homestand against the Mets and Braves is a welcome development for everyone, even if they have played relatively well away from D.C.

First up are the Mets, who are in a bit of a tailspin and face their own travel dilemma later this week. Following Wednesday’s 4:05 p.m. getaway game, they’re taking off for London and a two-game series against the Phillies. It will be interesting to see where their focus is these next three days, with that trip looming.

The Nationals send MacKenzie Gore to the mound, and he was outstanding against the Braves last week, striking out 10 with zero walks across 5 1/3 innings. The left-hander did well in three starts against New York last year, allowing only four runs in 15 innings.

WASHINGTON NATIONALS vs. NEW YORK METS
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, 82 degrees, wind 5 mph out to left field

NATIONALS
CF Lane Thomas
RF Eddie Rosario
2B Luis García Jr.
DH Keibert Ruiz
3B Nick Senzel
LF Jesse Winker
SS Ildemaro Vargas
1B Joey Gallo
C Drew Millas

Austin Hays is in left field this afternoon as the Orioles close out the series against the Rays and their homestand.

Cedric Mullins is in center and Anthony Santander is in right. Just like the old days.

Jordan Westburg is the third baseman and Adley Rutschman is serving as the designated hitter.

Colton Cowser has posted a 1.009 OPS when batting seventh and a .676 OPS anywhere else in the lineup. He’s out of today’s lineup.

Ryan Mountcastle’s hot bat stays. He’s slashing .459/.500/.757 (17-for-37) with five doubles, two home runs, six RBIs, three walks and eight runs scored in the last 10 games since May 21.

CLEVELAND – The Nationals need a win in today’s series finale to avoid getting swept by a Guardians team that has won 14 of its last 17 and is absolutely rolling right now.

Both games this weekend have been competitive, with Friday night’s opener turning ugly late when the Nats bullpen gave up five runs and Saturday’s affair a tight one-run loss that hinged on two bad defensive plays. So Davey Martinez would love a cleaner game from his guys this afternoon, though the field will be wet after it rained this morning.

Jake Irvin gets the start, looking to continue what he’s been doing. The right-hander struck out a career-high 10 batters Tuesday in Atlanta, and he enters this game with a 3.43 ERA and sparkling 1.032 WHIP. Veteran Carlos Carrasco, fresh off a brief stint on the injured list, starts for Cleveland. Carrasco had two rough outings in late April but otherwise has allowed three or fewer earned runs in his seven other starts this year.

The Nationals made a roster move this morning, recalling Drew Millas from Triple-A and optioning Riley Adams to Rochester in a swap of backup catchers. Adams had been struggling at the plate for a few weeks, and his struggles behind the plate Saturday may have also exacerbated the move. Millas, who was up here briefly earlier this season when Keibert Ruiz was sick, was batting .308 with six doubles, five homers and 22 RBIs in 30 games with Rochester.

UPDATE: For the second straight day, CJ Abrams has been scratched, his left shoulder still bothering him when he tries to swing. Lane Thomas moves into the leadoff spot, with Ildemaro Vargas again taking over at shortstop and batting ninth.

CLEVELAND – Friday night didn’t go particularly well for the Nationals, who totaled one run on four hits and one walk and then watched as a close game blew up on them late, turning into a 7-1 loss to the Guardians. This series is no small task, what with Cleveland having now won 14 of 17 behind excellent pitching and a surprisingly productive lineup.

So it’s up to Mitchell Parker to try to keep the positive pitching vibes going for the Nats today. The last four starters each gave up two or fewer runs. Parker gave up three runs to the Braves his last start, hardly anything to be ashamed about. The rookie left-hander continues to impress, and he’ll once again face a lineup that has never seen him before, which has to play to his advantage.

Only one member of the Nationals lineup has ever faced Ben Lively before: Jesse Winker, who is 1-for-4 with a walk and a strikeout. Otherwise, everyone will be going up against an unknown right-hander, one who has been excellent himself. Like Parker, Lively has yet to allow more than three runs in any start this season.

In other words, expect yet another low-scoring, tight ballgame decided by situational hitting and clean defense. Just like so many games we’ve watched this season.

UPDATE: CJ Abrams has been scratched from today's lineup. He said he jammed his shoulder making a diving play early in Friday night's game. Jacob Young will now bat leadoff, with Ildemaro Vargas taking over at shortstop.

Jordan Westburg remains out of the lineup for tonight’s game against the Rays at Camden Yards.

Westburg has a bruised right hand. He didn’t play Wednesday.

Ramón Urías stays at third base. Colton Cowser is in left field, Cedric Mullins is in center and Anthony Santander is in right.

Adley Rutschman is batting .381 against fastballs this season, fourth-highest in the majors per STATS. Eight of his 10 home runs have come off fastballs. Kyle Tucker (13) and Juan Soto (12) are the only players with more.

Albert Suárez stays in the rotation and on turn after replacing injured right-hander Dean Kremer. Suárez tossed four scoreless innings Saturday in Chicago and is 2-0 with a 1.53 ERA and 0.955 WHIP in 11 games (four starts).

CLEVELAND – The Nationals come to town feeling pretty good about themselves. They just took three of four from the Braves in Atlanta, getting some outstanding pitching along the way. Now they face another legitimate challenge in the Guardians, quietly one of the hottest teams in baseball.

Cleveland has won 13 of 16, a stretch that included a nine-game winning streak. This lineup doesn’t feature a whole lot of big names, but it leads the American League in runs scored, so obviously it’s been effective.

It’s up to Patrick Corbin to try to keep that lineup down and keep the Nats’ rotation on a roll. We know that’s easier said than done with the left-hander, who was better in his last start but still gave up four runs in six innings. The issue: home runs. Corbin gave up a pair in that game against the Mariners and three of them before that against the Twins.

The Guardians have some good young pitching as well, and Tanner Bibee falls into that category. The 25-year-old, who finished runner-up for Rookie of the Year in 2023, hasn’t been as sharp this season but still enters this one with a 3.99 ERA and only four runs allowed his last three starts combined.

WASHINGTON NATIONALS at CLEVELAND GUARDIANS
Where: Progressive Field
Gametime: 7:10 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 88.7 FM (Spanish), MLB.com
Weather: Clear, 69 degrees, wind 4 mph in from center field

ATLANTA – A victory tonight will give the Nationals their second win in a four-game series this season, the first coming as a sweep in their only other four-game set to date in Miami last month. 

Trevor Williams will look to continue this dominant stretch by Nats starting pitchers. Nationals starters have pitched to a 2.36 ERA (11 earned runs in 42 innings) with 52 strikeouts and just five walks over the last seven games. Williams contributed to that with five innings of one-run ball, no walks and eight strikeouts on Saturday. He’s 4-0 with a 2.29 ERA and 1.078 WHIP in 10 starts.

Williams and Stephen Strasburg (8-0 in 2016) are the only two Nats starters (2005-present) to not suffer a loss through their first 10 starts of a season. Let’s see if Williams can make it 11.

Besides being shut out on Tuesday, the Nats have scored 15 runs this series. They were supposed to face former Nationals farmhand Reynaldo López, but will instead see lefty Ray Kerr. The 29-year-old made his first start on May 24 this season, where he allowed five runs in four innings against the Pirates. 

The original starter López was packaged with Lucas Giolito and Dane Dunning in the December 2016 trade with the White Sox for Adam Eaton. He and Giolito were then traded together again last year to the Angels, with López being selected off waivers by the Guardians a month later.

ATLANTA – Two down, two to go. After splitting the first two games, the Nationals now have a chance in the next two days to at least split this four-game set, if not win it.

Although the Nats have outscored the Braves 8-6 so far, all eight of their runs came on Monday, having been shut out in last night’s loss.

They’ll try to get past their struggles against Max Fried and look to attack Spencer Schwellenbach early. The 23-year-old right-hander had his contract selected this morning to make his major league debut tonight. A second-round draft pick out of Nebraska in 2021, Schwellenbach had Tommy John surgery immediately after the draft and started his minor league career last year. He began this season in High-A Rome and was promoted to Double-A Mississippi two weeks ago.

In eight minor league starts this season, Schwellenbach is 4-1 with a 1.80 ERA. He struck out 51 batters in 45 innings and did not allow a run over 13 innings at Double-A.

MacKenzie Gore will oppose the rookie for the Nats. Looking to follow up Jake Irvin’s career night, Gore is 3-4 with a 3.04 ERA and 1.294 WHIP in 10 starts. He completed seven innings in his last start for the first time this year, allowing just one run and striking out eight in a win against the Mariners. He went 1-1 with a 5.23 ERA and 1.161 WHIP in two starts against the Braves in 2023.

ATLANTA – With yesterday’s 8-4 win, the Nationals have now won the first game in seven of their eight series started this month. But they have only gone on to win two of those series, with one two-game split with the Orioles.

This four-game set with the Braves could, of course, also end in a split. But with another win tonight, the Nats would be closer to an elusive series victory.

The offense, rejuvenated by Lane Thomas’ return to the two hole, jumped all over Charlie Morton on Monday. They’ll look to do the same tonight to Max Fried, who enters 4-2 with a 3.38 ERA and 1.057 WHIP. The veteran left-hander is 7-4 with a 4.22 ERA and 1.367 WHIP in 17 career appearances (16 starts) against Washington.

The Nationals spoke last night about the need to keep their foot on the gas against a team like the Braves, whose offense can score in bunches quickly (as they did last night in cutting an eight-run lead in half in the seventh inning). Jake Irvin will be tasked with keeping Atlanta’s bats at bay. He’s 2-5 with a 3.979 ERA and 1.070 WHIP over his first 10 starts. But he gave up five runs on seven hits and three walks in just 2 ⅔ innings in his only career start against the Braves last year.

WASHINGTON NATIONALS at ATLANTA BRAVES
Where: Truist Park
Gametime: 7:20 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 The Fan, DC 87.7 (Spanish), MLB.com
Weather: Sunny, 83 degrees, wind 12 mph out to left-center field

The Astros claimed reliever Kaleb Ort on waivers from the Orioles earlier today. The Orioles’ 40-man roster is down to 39 players.

Ort had a 12.08 ERA and 2.447 WHIP in 14 relief appearances with Triple-A Norfolk. The Orioles acquired him from the Phillies on Feb. 19 for cash considerations.

Ryan O’Hearn is the first baseman tonight as the series continues against the Red Sox. Ryan Mountcastle is on the bench.

Cedric Mullins is in center field again after yesterday’s two-run triple. Colton Cowser is in left field and batting cleanup. Kyle Stowers is the designated hitter after going 3-for-4 yesterday with a career-high four RBIs.

Jorge Mateo stays at second base. Fifteen of his 25 hits have gone for extra bases.

ATLANTA – After a stretch of offensive woes, the Nationals got some decent production at the plate over the weekend. They scored a combined 14 runs while taking two of three from the Mariners, missing a chance to sweep the series on Sunday. They’ll hope their bats stay hot in Atlanta as they begin a seven-game road trip.

Isn’t it crazy that it’s Memorial Day and this is the first time the Nats will face the Braves this season? 

Some reinforcements came south with them. Lane Thomas was activated off the 10-day injured list after recovering from his left MCL sprain and playing in four rehab games with Double-A Harrisburg. But that means someone has to come off the active roster, so in a corresponding move, the Nats designated Victor Robles for assignment, seemingly ending his 11-year tenure with the organization. More on that decision coming soon.

The Nats will send Mitchell Parker to the mound for his eighth start. Manager Davey Martinez used Thursday’s off-day to switch up the rotation to give guys some extra rest, so the rookie left-hander will be pitching on two extra days’ rest. He’s 3-2 with a 3.32 ERA and 1.158 WHIP after holding the Twins to three runs over six innings with seven strikeouts last week.

Parker will face a Braves lineup without the reigning National League MVP. Ronald Acuña Jr. tore his left ACL yesterday against the Pirates and the team announced last night he will miss the remainder of the year. Acuña also missed significant time in 2021 when he tore his right ACL.

The Orioles have made it home after their 4-3 road trip to St. Louis and Chicago and now they begin a stretch of four straight series versus American League East opponents.

The Orioles (33-18), two games out in the division behind New York, host Boston (27-26), a club that is in third place but is nine games out. Today these teams start a three-game series and run of 14 games for the Orioles against Boston, Tampa Bay, Toronto and Tampa Bay.

After scoring just eight runs on 14 hits in three losses at St. Louis, the O's got more productive offense during the four-game sweep at Chicago. They scored 23 runs on 35 hits with eight doubles and eight homers in that series. They went 7-for-25 with runners in scoring position in winning the games by two, two, two and three runs.

Boston won Sunday to avoid being swept at home by Milwaukee. With that 2-1 win, Boston is an major league-best 9-0 on Sundays, by a combined 58-20 score. 

The Orioles swept Boston April 9-11 at Fenway Park, winning by 7-1, 7-5 and 9-4 scores. Baltimore is 39-22 (.639) in the AL East since the start of last year.

Just about everything that could go right for the Nationals on Friday night did go right. MacKenzie Gore tossed seven innings of one-run ball. Luis García Jr., Keibert Ruiz and Eddie Rosario all hit homers. Hunter Harvey and Dylan Floro each tossed a scoreless inning of relief. And the Nats cruised to an easy 6-1 victory over the Mariners.

Now, can they do it again and actually build some positive momentum for the first time in a couple weeks?

Davey Martinez would love to keep the offense going like this against Logan Gilbert. The right-hander faced the Nationals last summer in Seattle and gave up four runs in six innings. García, Ruiz, Ildemaro Vargas and Riley Adams were all in the lineup that afternoon.

Trevor Williams also pitched in that series, also struggling. The right-hander allowed three runs on eight hits in only four innings, throwing a whopping 83 pitches in the process. Williams, of course, has been a very different pitcher this season, so he will hope to look more like that version of himself this afternoon.

WASHINGTON NATIONALS vs. SEATTLE MARINERS
Where: Nationals Park
Gametime: 4:05 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 88.7 FM (Spanish), MLB.com
Weather: Partly cloudy, 86 degrees, wind 9 mph out to left field

The Nationals need to break out of this offensive slump in the worst way. Despite scoring 12 runs in a blowout win over the Twins on Monday, they have scored two or fewer runs in seven of their last 11 games, losing nine overall. They have scored the second-fewest runs in the National League this season (Cardinals) and are in the lower third of the league with a .237 average with runners in scoring position.

The Nats will try again to get going tonight against Mariners starter George Kirby, who has been a mixed bag to start the year. While the young right-hander has four shutout starts, he also has four outings with four or more earned runs charged to his line, leading to an ERA of 3.99.

The offensive woes are especially frustrating since the Nats have received some solid pitching performances that have gone to waste lately: The pitching staff has given up four or fewer runs in nine of the last 11 games. MacKenzie Gore will look to continue that trend on the mound in his 10th turn in the rotation while coming off back-to-back quality starts for the first time this year.

WASHINGTON NATIONALS vs. SEATTLE MARINERS
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 The Fan, DC 87.7 (Spanish), MLB.com
Weather: Partly cloudy, 83 degrees, wind 5 mph from right to left field

NATIONALS
SS CJ Abrams
RF Eddie Rosario
DH Joey Meneses
2B Luis García Jr. 
LF Jesse Winker
C Keibert Ruiz
3B Nick Senzel
1B Joey Gallo 
CF Jacob Young