Mariners vs White Sox Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 6

Odds updated as of 11:12 a.m.

The MLB slate on Wednesday includes the Seattle Mariners facing the Chicago White Sox.

All the information you need to make smart wagers on this matchup at FanDuel Sportsbook can be found below. Check out all of the latest MLB betting lines here.

Mariners vs White Sox Game Info

• Seattle Mariners (61-53) vs. Chicago White Sox (42-71)
• Date: Wednesday, August 6, 2025
• Time: 9:40 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: MLB Network, ROOT Sports NW, and CHSN

Mariners vs White Sox Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-260) | CHW: (+215)
• Spread: SEA: -1.5 (-122) | CHW: +1.5 (+102)
• Total: 7.5 -- Over: (-112) | Under: (-108)

Mariners vs White Sox Probable Starting Pitchers

Probable Pitchers: George Kirby (Mariners) - 6-5, 4.12 ERA vs Jonathan Cannon (White Sox) - 4-8, 4.77 ERA

The Mariners will give the ball to George Kirby (6-5, 4.12 ERA), who is eyeing win No. 7 on the season, and the White Sox will turn to Jonathan Cannon (4-8, 4.77 ERA). Kirby's team is 5-7-0 against the spread this season in his starts. Kirby's team is 6-4 this season when he starts and they are the moneyline favorite. The White Sox are 8-8-0 ATS in Cannon's 16 starts that had a set spread. The White Sox have been the moneyline underdog in 16 of Cannon's starts this season, and they went 6-10 in those games.

Mariners vs White Sox Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (70.5%)

Mariners vs White Sox Moneyline

• Chicago is a +215 underdog on the moneyline, while Seattle is a -260 favorite at home.

Mariners vs White Sox Spread

• The White Sox are at +1.5 on the runline against the Mariners. The White Sox are +102 to cover the spread, and the Mariners are -122.

Mariners vs White Sox Over/Under

• The over/under for the Mariners versus White Sox contest on Aug. 6 has been set at 7.5, with -112 odds on the over and -108 odds on the under.

Bet on Seattle Mariners vs. Chicago White Sox on FanDuel today!

Mariners vs White Sox Betting Trends

• The Mariners have come away with 41 wins in the 75 contests they have been listed as the favorites in this season.
• Seattle has played as a favorite of -260 or more just one time this year and came away with a loss in that game.
• The Mariners and their opponents have gone over in 58 of their 111 games with a total set by sportsbooks this season.
• The Mariners are 48-63-0 against the spread in their 111 games that had a posted line this season.
• The White Sox have won 36.2% of the games this season they were the moneyline underdog (38-67).
• Chicago has a 1-10 record (winning just 9.1% of its games) when it has played as a moneyline underdog of +215 or longer.
• In the 108 games bookmakers have set an over/under for the White Sox, they have combined with opponents to go over the total 48 times (48-53-7).
• The White Sox have gone 60-48-0 ATS this season.

Mariners Player Leaders

• Cal Raleigh has 104 hits and an OBP of .356, both of which are tops among Seattle hitters this season. He has a .249 batting average and a slugging percentage of .590.
• He ranks 99th in batting average, 32nd in on-base percentage, and fourth in slugging among qualified batters in baseball.
• Eugenio Suarez is hitting .243 with 20 doubles, 37 home runs and 30 walks. He's slugging .565 with an on-base percentage of .314.
• Among qualified hitters, his batting average ranks him 115th, his on-base percentage 108th, and his slugging percentage sixth.
• Josh Naylor has collected 112 base hits, an OBP of .355 and a slugging percentage of .444 this season.
• Julio Rodriguez leads Seattle with a slugging percentage of .435, fueled by 42 extra-base hits.
• Rodriguez enters this matchup on a three-game hitting streak. In his last five games he is batting .227 with a double, a home run and three RBIs.

White Sox Player Leaders

• Andrew Benintendi is hitting .231 with 13 doubles, two triples, 14 home runs and 29 walks. He's slugging .431 with an on-base percentage of .299.
• Luis Robert has nine doubles, 12 home runs and 36 walks while hitting .219. He's slugging .362 with an on-base percentage of .301.
• His batting average ranks 156th among all qualified players, his on-base percentage ranks 135th, and he is 141st in slugging.
• Lenyn Sosa has put up a team-best slugging percentage (.439) and leads the White Sox in hits (96).
• Chase Meidroth's .330 OBP leads his team.

Mariners vs White Sox Head to Head

• 8/5/2025: 8-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -250, Underdog Moneyline: +205)
• 5/21/2025: 6-5 SEA (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -146, Underdog Moneyline: +124)
• 5/19/2025: 5-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -188, Underdog Moneyline: +158)
• 7/28/2024: 6-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 7/27/2024: 6-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 7/26/2024: 10-0 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -174, Underdog Moneyline: +146)
• 6/13/2024: 3-2 CHW (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -108, Underdog Moneyline: -108)
• 6/12/2024: 2-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -260, Underdog Moneyline: +215)
• 6/11/2024: 4-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -184, Underdog Moneyline: +154)
• 6/10/2024: 8-4 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -215, Underdog Moneyline: +180)

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