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MLBGame PreviewsWashington Nationals at Chicago White Sox
Washington NationalsWashington Nationals
@
Rate Field
Chicago White SoxChicago White Sox

Match Predictor

Pre-match Prediction
Washington Nationals
@
Chicago White Sox
Washington Nationals 44%Chicago White Sox 56%
Market LinesRun Line: Chicago White Sox -0.5Total: O/U 8.5
Model: Over 8.5
Model projects 8.5 total runs vs 8.5 line

Washington Nationals

Bullpen ERA 5.86 (poor). Late innings could add runs.
0022446688101012121414OVERUNDERO/U 8.5Runs ScoredRuns Allowed
All Over 8.5
81%
22/27
MLB: 48%
Starter
80%
4/5
vs CHW
100%
1/1
Avg Total
11.7
MLB: 8.9
Game Starter (5) Last Starter vs CHW vs CHW (1)
Jake Irvin #27 · RHP · Age 29
6.00
ERA (2026)
9.4
K/9 (2026)
5
Starts (2026)
9.8
Avg Total (2026)
Last 3:
L ATL (Apr 20): 5.0IP, 3ER, 4K
L @PIT (Apr 15): 5.0IP, 2ER, 5K
ND @MIL (Apr 10): 5.0IP, 3ER, 5K
vs CHW: ND (Sep 27 2025): 6.0 IP, 4 ER, 6 K
Bullpen (2026 Season)Poor
ERA: 5.86MLB Avg: 3.9510 relievers
Workload Alert: Allowed 9 runs on 2026-04-20 vs ATL. Bullpen arms likely still recovering.
Recent: L 4-9W 11-4L 6-8L 2-7L 4-5
Lineup vs Jake Irvin (Career)
BatterPosPAAVGOPSHR
Reese McGuireC7.2861.0001
Chase MeidrothSS3.0000.0000
Colson MontgomerySS3.6672.6671
Edgar QueroC3.0000.0000
Miguel Vargas3B3.5001.1670
Derek HillCF2.5001.0000
7 batters with no matchup history

Chicago White Sox

0022446688101012121414OVERUNDERO/U 8.5Runs ScoredRuns Allowed
All Over 8.5
62%
16/26
MLB: 48%
Starter
100%
2/2
vs WSH
100%
1/1
Avg Total
9.3
MLB: 8.9
Game Starter (2) Last Starter vs WSH vs WSH (1)
Noah Schultz #22 · LHP · Age 23
3.86
ERA (2026)
9.9
K/9 (2026)
2
Starts (2026)
12.0
Avg Total (2026)
Last 3:
W @ATH (Apr 19): 5.0IP, 1ER, 6K
L TB (Apr 14): 4.1IP, 3ER, 4K
Bullpen (2026 Season)Average
ERA: 4.38MLB Avg: 3.9510 relievers
Workload Alert: Allowed 11 runs on 2026-04-22 vs ARI. Bullpen arms likely still recovering.
Recent: W 7-4W 11-5L 7-11W 4-1W 5-4
Lineup vs Noah Schultz (Career)
No career matchup data — first meaningful meeting
Our Top PicksLive Odds
Top PickWashington Nationals +1.5 (-192) | MEDIU
Washington Nationals +1.5 (-192) | MEDIUM confidence. The market implies Chicago wins this game roughly 55.6% of the time, and our model agrees with t...
PickUnder 8.5 Runs (-109) | LOW confidence.
Under 8.5 Runs (-109) | LOW confidence. Our model aligns with the 8.5 market line, which means there is no raw model edge here. Be clear-eyed about th...
PickNoah Schultz Over 4.5 Strikeouts (-135)
Noah Schultz Over 4.5 Strikeouts (-135) | MEDIUM confidence. Schultz posted 6 strikeouts in 5.0 innings in his last start against Oakland. He's runnin...

Washington Nationals vs Chicago White Sox Game Preview

Jake Irvin takes the mound for the Washington Nationals in what should be the story of the afternoon, and not for good reasons. The 29-year-old right-hander is three seasons deep into a documented decline: 4.41 ERA in 2024, 5.70 in 2025, 6.00 through 24 innings in 2026. He's already surrendered 4 home runs, giving him a 1.50 HR/9 rate, and his 1.53 WHIP signals a pitcher who is consistently putting runners on base. That profile is dangerous at Rate Field, which carries a 1.08 home run park factor, meaning this stadium plays above average for the long ball. Waiting in the box is Munetaka Murakami, who has posted a 1.500 OPS over the last seven days with 11 home runs already on the season. Murakami has no career plate appearances against Irvin, so there's no BvP data to lean on, but the macro picture is hard to dismiss: a red-hot power hitter against a pitcher who bleeds home runs at an elevated rate in a favorable park.

Against Irvin stands Noah Schultz, and the 23-year-old left-hander is the more interesting pitcher in this matchup. He's running a 9.7 strikeout-per-nine rate in 2026, generating 10 strikeouts in 9.1 innings with a 3.86 ERA. His April 19 start against Oakland was exactly what you want to see: 5.0 innings, 1 earned run, 6 punchouts. His April 14 start against Tampa Bay showed the other side: 4.1 innings, 3 earned runs, 4 walks. His command can disappear fast. Schultz comes in on 6 days of extended rest today, which historically allows starters to work deeper into counts and attack hitters more deliberately. More importantly, not a single Chicago White Sox batter in today's projected lineup has any prior plate appearances against Schultz. That cuts two ways, but in the early innings, the deception factor is real. No scouting data means no documented weakness to exploit on the first pass through the order.

The platoon matchups are sharp enough to drive specific bets in tonight's MLB action. Joey Wiemer carries a 1.519 OPS against left-handed pitching this season, the most extreme split advantage on Washington's active roster, and he's in the middle of a hot stretch with a 1.429 OPS over the last seven days. He faces Schultz directly. On the flip side, CJ Abrams is a completely different hitter against lefties. His OPS sits at .492 versus southpaws compared to 1.152 against right-handers, and his last seven days show a .404 OPS, confirming a current cold spell. Schultz is positioned to make Abrams one of the quieter bats in the Washington lineup. Colson Montgomery went 2-for-3 with a home run in 3 career plate appearances against Irvin, but that sample is too small to build a case on.

This is Game 2 of a 3-game set at Rate Field, with Chicago winning Game 1 yesterday 5-4. The White Sox carry a two-game winning streak. Washington has lost three straight and gone 3-7 in their last ten games. Both clubs are coming off night games, so fatigue applies equally. One context point worth noting: Chicago is 6-10 against right-handed pitching this season. Irvin's ERA is bad, but that home team RHP problem limits how lopsided the scoring can get, even with an Irvin who is struggling. Washington's away record stands at 8-6, their best split of the season, which matters when evaluating how competitive they figure to stay.

Washington Nationals vs Chicago White Sox Key Insights

  • Jake Irvin has surrendered 4 home runs in 24.0 innings in 2026, a 1.50 HR/9 rate, with a 6.00 ERA and 1.53 WHIP. Rate Field plays above average for home runs at a 1.08 park factor. The conditions for a long ball are set.
  • Noah Schultz is generating strikeouts at 9.7 per nine innings in 2026. No Washington batter carries any career plate appearances against him, giving Schultz a genuine deception edge in the early innings before the lineup gets a second look.
  • Chicago is 6-10 against right-handed pitching this season. Irvin's poor ERA does not automatically translate into a high-scoring output for the White Sox lineup, which has a documented RHP problem that mutes the matchup advantage.
  • The platoon splits are extreme on both ends: Joey Wiemer's 1.519 OPS versus left-handers puts him in a prime spot against Schultz, while CJ Abrams' .492 OPS versus lefties makes him one of the weakest bats in the Washington order against this starter.
  • Washington is 8-6 on the road this season, their best split. In a game expected to be close, a team comfortable winning away from home is relevant when handicapping the run line.
  • Chicago's bullpen has posted a 4.38 ERA versus Washington's 5.86. If this game stays tight through six innings, the White Sox have a meaningful late-inning advantage that limits Washington blowout risk and supports both the under and the run line.

Washington Nationals vs Chicago White Sox Betting Picks

Picks made April 25, 2026 at 04:26 AM ET. Odds shown reflect current market prices.

Under 8.5 Runs (-109) | LOW confidence.
Under 8.5 Runs (-109) | LOW confidence. Our model aligns with the 8.5 market line, which means there is no raw model edge here. Be clear-eyed about that going in. The directional case for the under comes from non-model factors: Schultz is generating nearly 10 strikeouts per nine innings, the Chicago bullpen (4.38 ERA) is meaningfully cleaner than Washington's (5.86) and limits late-inning blowups, and the predicted game flow points toward something closer to 7 runs. This is a lean, not a hammer. Bet accordingly.
Moneyline
Moneyline: No pick. The market de-vigs to approximately 55.6% Chicago, 44.4% Washington, which mirrors our model's projection almost exactly. When the market and the model agree, there is no edge on either side. Washington at +104 is not a mispricing, it reflects the vig structure. Passing on this market is the honest play.
Analysis insight — no specific bet associated
Noah Schultz Over 4.5 Strikeouts (-135)
Noah Schultz Over 4.5 Strikeouts (-135) | MEDIUM confidence. Schultz posted 6 strikeouts in 5.0 innings in his last start against Oakland. He's running a 9.7 K/9 for the season. Today he has 6 days of extended rest, which typically means more pitches in counts and more opportunities to finish at-bats with the swing-and-miss stuff. Washington batters have zero career exposure to him, meaning the first time through the lineup is a genuine guessing game for hitters. At -135, the market prices this as slightly more likely than not. Schultz's raw strikeout rate says the over is the right side.
CJ Abrams Under 0.5 Hits (+118) | MEDIUM
CJ Abrams Under 0.5 Hits (+118) | MEDIUM confidence. Abrams' platoon split is severe. Against left-handers, he posts a .492 OPS. Against right-handers, it's 1.152. Schultz is a lefty, placing Abrams squarely on his weak side. His last seven days show a .404 OPS, meaning he's cold right now on top of the structural disadvantage. The market prices the under at +118, implying roughly 46% probability. Given his actual suppression rate against lefties, the true probability of him going hitless today appears meaningfully higher. Positive expected value at a plus number.
Munetaka Murakami to Hit a Home Run (+22
Munetaka Murakami to Hit a Home Run (+220) | MEDIUM confidence. This is the sharpest individual play on the board. Murakami has 11 home runs in 113 plate appearances with a .622 slugging percentage and a 1.086 OPS against right-handed pitching, which is exactly what Irvin is. Irvin is yielding home runs at 1.50 per nine innings this year across a 6.00 ERA. Rate Field plays above average for home runs at a 1.08 park factor. There is no career BvP data between Murakami and Irvin, but the macro framework is compelling: the hottest power bat in this game, against a demonstrably homer-prone right-hander, in a park that inflates long balls. At +220 (31.2% implied), this looks underpriced given the combination of factors.
Joey Wiemer Over 0.5 Total Bases (-116)
Joey Wiemer Over 0.5 Total Bases (-116) | MEDIUM confidence. Wiemer is the most extreme platoon advantage on the Washington roster with a 1.519 OPS against left-handed pitching this season. He's hitting .348 with a 1.429 OPS over the last seven days. Schultz is a left-hander. There is no career BvP data between Wiemer and Schultz, but the platoon mismatch is stark enough to make Over 0.5 total bases a clean play at -116. He does not need a hit, a walk, or anything other than making contact and reaching base on a single. At this price, the platoon edge does the heavy lifting.
Same-Game Parlay (4 legs)
Same-Game Parlay (4 legs): Nationals +1.5 / Under 8.5 / Schultz Over 4.5 K / Abrams Under 0.5 Hits. The thesis connects cleanly. Schultz racking up strikeouts creates a pitcher-dominated environment in the early innings. That environment suppresses runs and keeps Washington in the game long enough to cover the +1.5. Abrams going hitless reinforces the low-offense framework and eliminates one of Washington's more dangerous bats against right-handed pitching from producing in the middle of the order. All four legs point toward the same type of game: tight, low-scoring, and decided late. The legs are already listed individually above with their respective contract IDs.
YRFI (-120) | LOW confidence. The data h
YRFI (-120) | LOW confidence. The data here is specific to this game's actual pitchers. Jake Irvin has a 6.00 ERA, a 1.53 WHIP, and has given up 4 home runs in 24 innings in 2026. Washington is scoring 5.5 runs per game, fifth-best in the league. Both teams played night games yesterday, so neither lineup is particularly fresh. The market is pricing this essentially as a coin flip at -120. The lean toward YRFI comes from Irvin's overall inability to keep runs off the board, not from first-inning specific data, which is limited. Treat this as a lean with low confidence and size accordingly.

Key Players

Batting AverageWSH
Daylen Lile
.296Batting Average
RF
Home RunsWSH
James Wood
10Home Runs
LF
Runs Batted InWSH
James Wood
21Runs Batted In
LF
WinsWSH
Foster Griffin
3Wins
SP
StrikeoutsWSH
Cade Cavalli
28Strikeouts
SP
Batting AverageCHW
Munetaka Murakami
.256Batting Average
3B
Home RunsCHW
Munetaka Murakami
11Home Runs
3B
Runs Batted InCHW
Munetaka Murakami
20Runs Batted In
3B
Earned Run AverageCHW
Davis Martin
2.01Earned Run Average
SP
WinsCHW
Davis Martin
3Wins
SP
StrikeoutsCHW
Davis Martin
26Strikeouts
SP

Recent Form

Washington Nationals
L9-4Atlanta Braves
W11-4Atlanta Braves
L8-6Atlanta Braves
L7-2Atlanta Braves
L5-4Chicago White Sox
Chicago White Sox
W7-4Athletics
W11-5Arizona Diamondbacks
L11-7Arizona Diamondbacks
W4-1Arizona Diamondbacks
W5-4Washington Nationals

Washington Nationals vs Chicago White Sox Summary

The pitching matchup in this one tells you more than the win probability numbers do. Irvin's three-year trajectory is a coach's nightmare: the ERA has climbed from 4.41 to 5.70 to 6.00, and the home run rate has followed. Against a Murakami in the kind of form he's in right now, at a park that plays above average for the long ball, the conditions for a Murakami home run are as well-aligned as they'll get this weekend. Our model puts the total in line with the 8.5 market number, and I'm not going to manufacture an edge that isn't there. What I will say is that a 9.7 K/9 starter going on 6 days rest against a lineup with zero prior exposure to him is a real suppressive factor on the Washington side of the ledger. The under narrative is built on Schultz, the bullpen gap, and the predicted game flow, not on a model telling you to pound it.

The Nationals +1.5 is the structural anchor in this game. Washington is the better road team this season at 8-6, and Chicago's 6-10 record against right-handed pitching limits how much the White Sox can actually pile on even when Irvin is handing out free passes. A contrarian case existed for Washington on the moneyline at +104, but at that price the market and model agree closely enough that the edge dissolves. The run line gives you the cushion without forcing you to call an outright upset. If this game plays out the way the pitching data suggests, a final score somewhere in the 4-3 range is entirely plausible, and that game cashes the under and the +1.5 in the same ticket.

The caveat worth repeating: Schultz has shown he can lose the strike zone quickly, and if he walks two batters in the fourth inning, the entire dynamic shifts. Irvin can also put together a serviceable five-inning start, his last three outings each went exactly 5.0 innings. He is not getting shelled, he is leaking runs steadily. This game can look very different from the predicted flow. All picks carry variance. For the full slate, see our MLB picks today, NRFI picks, and player props.

Head-to-Head History

Season SeriesCHW lead series 1-0
DateMatchupResult
Apr 24, 2026WSH @ CHWCHWCHW 5-4

Compare odds for WSH @ CWS

Frequently Asked Questions

MLBGame PreviewsWashington Nationals at Chicago White Sox