Its Thursday, May 29 and the Nationals (25-30) are in Seattle to take on the Mariners (30-24).
MacKenzie Gore is slated to take the mound for Washington against Emerson Hancock for Seattle.
These teams have split the first two games of this series with each side waxing the other. Seattle won Game 1, 9-1, and Washington won last night, 9-0. Trevor Williams threw six innings of three-hit, shutout ball to earn the win for the Nationals. The bottom five hitters in Washington’s lineup went a combined 10-21 and drove in six runs to pace the attack.
Lets dive into the series finale and find a sweat or two.
We’ve got all the info and analysis you need to know ahead of the game, including the latest info on the how to catch tipoff, odds, recent team performance, player stats, and of course, our predictions, picks & best bets for the game from our modeling tools and staff of experts.
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Game details & how to watch Nationals at Mariners
- Date: Thursday, May 29, 2025
- Time: 9:40PM EST
- Site: T-Mobile Park
- City: Seattle, WA
- Network/Streaming: MASN, RSNW, FS1
Never miss a second of the action and stay up-to-date with all the latest team stats and player news. Check out our day-by-day MLB schedule page, along with detailed matchup pages that update live in-game with every out.
Odds for the Nationals at the Mariners
The latest odds as of Thursday:
- Moneyline: Nationals (-109), Mariners (-110)
- Spread: Mariners 1.5
- Total: 7.0 runs
Probable starting pitchers for Nationals at Mariners
- Pitching matchup for May 29, 2025: MacKenzie Gore vs. Emerson Hancock
- Nationals: MacKenzie Gore (2-5, 3.47 ERA)
Last outing: 5/23 vs. San Francisco – 6IP, 1ER, 2H, 3BB, 9Ks - Mariners: Emerson Hancock (2-2, 5.95 ERA)
Last outing: 5/23 at Houston – 6IP, 3ER, 9H, 0BB, 3Ks
- Nationals: MacKenzie Gore (2-5, 3.47 ERA)
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Top betting trends & insights to know ahead of Nationals at Mariners
- The Mariners have won 13 of their last 20 home games against teams with losing records
- The Over is 12-7-1 in the Nationals’ last 10 road games and the Mariners’ last 10 at home combined
- The Nationals have covered in 4 of their last 5 road games and they are profiting 1.91 units
- Julio Rodriguez is 8-30 (.267) over his last 7 games
- James Wood has hit safely in 9 of his last 10 games with 14 hits in 37ABs (.378)
If you’re looking for more key trends and stats around the spread, moneyline and total for every single game on the schedule today, check out our MLB Top Trends tool on NBC Sports!
Expert picks & predictions for tonight’s game between the Nationals and the Mariners
Rotoworld Best Bet
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Our model calculates projections around each moneyline, spread and over/under bet for every game on the MLB calendar based on data points like past performance, player matchups, ballpark information and weather forecasts.
Once the model is finished running, we put its projection next to the latest betting lines for the game to arrive at a relative confidence level for each wager.
Here are the best bets our model is projecting for Thursday’s game between the Nationals and the Mariners:
- Moneyline: NBC Sports Bet is recommending a play on the Seattle Mariners on the Moneyline.
- Spread: NBC Sports Bet is staying away from a play on the Run Line in this game.
- Total: NBC Sports Bet is recommending a play on the over on the Game Total of 7.0.
Want even more MLB best bets and predictions from our expert staff & tools? Check out the Expert MLB Predictions page from NBC
Follow our experts on socials to keep up with all the latest content from the staff:
- Jay Croucher (@croucherJD)
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- Brad Thomas (@MrBradThomas)
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