Mariners vs White Sox Prediction, Odds, Moneyline, Spread & Over/Under for August 21

Odds updated as of 7:25 PM

The Seattle Mariners will take on the Chicago White Sox in MLB action on Monday.

Here's everything you need to know before checking out today's MLB odds and spreads on FanDuel Sportsbook.

Mariners vs White Sox Game Info

• Seattle Mariners (69-55) vs. Chicago White Sox (49-75)
• Date: Monday, August 21, 2023
• Time: 8:10 PM ET
• Venue: Guaranteed Rate Field -- Chicago, Illinois
• Coverage: Fox Sports 1

Mariners vs White Sox Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-190) | CHW: (+160)
• Spread: SEA: -1.5 (-118) | CHW: +1.5 (-102)
• Total: 8 -- Over: (-122) | Under: (-100)

Mariners vs White Sox Probable Starting Pitchers

Probable Pitchers: Luis Castillo (Mariners) - 9-7, 3.29 ERA vs Touki Toussaint (White Sox) - 1-5, 4.47 ERA

The Mariners will call on Luis Castillo (9-7) against the White Sox and Toussaint (1-5). Castillo and his team have a record of 10-15-0 against the spread when he starts. When Castillo starts a game and his team is the favorite on the moneyline, they have a record of 11-9. The White Sox have a 2-6-0 ATS record in Toussaint's eight starts with a set spread. The White Sox have a 2-5 record in Toussaint's seven starts this season when they were the moneyline underdog.

Mariners vs White Sox Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (62.2%)

Mariners vs White Sox Moneyline

• Seattle is the favorite, -190 on the moneyline, while Chicago is a +160 underdog despite being at home.

Mariners vs White Sox Spread

• The White Sox are hosting the Mariners, and are +1.5 on the runline. The White Sox are -118 to cover the spread, and the Mariners are -102.

Mariners vs White Sox Over/Under

• Mariners versus White Sox, on August 21, has an over/under of 8, with the over being -122 and the under -100.

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

Mariners vs White Sox Betting Trends

• The Mariners have come away with 46 wins in the 80 contests they have been listed as the favorites in this season.
• This season Seattle has come away with a win 12 times in 17 chances when named as a favorite of at least -190 on the moneyline.
• The Mariners and their opponents have gone over in 62 of their 124 games with a total set by sportsbooks this season.
• The Mariners have posted a record of 62-62-0 against the spread this season.
• The White Sox have gone 25-55 in games they were the underdog on the moneyline (winning 31.2% of those games).
• Chicago has gone 3-7 when playing as a moneyline underdog with odds of +160 or longer (30%).
• The White Sox have combined with opponents to hit the over on the total 54 times this season for a 54-62-6 record against the over/under.
• The White Sox have gone 61-61-0 against the spread this season.

Mariners Player Leaders

• Julio Rodriguez leads Seattle in slugging percentage (.462) and total hits (143) this season. He's batting .278 with an on-base percentage of .336.
• Among the qualified hitters in the majors, his batting average ranks 27th, his on-base percentage ranks 55th, and he is 47th in slugging.
• Rodriguez has picked up at least one hit in eight straight games. In his last 10 outings he is batting .462 with six doubles, three home runs, a walk and 17 RBI.
• Ty France is hitting .255 with 29 doubles, 10 home runs and 33 walks. He's slugging .383 with an on-base percentage of .335.
• Among qualifiers, he ranks 78th in batting average, 58th in on-base percentage and 115th in slugging percentage.
• France has picked up at least one hit in two games in a row. During his last five outings he is batting .200 with a double, three walks and an RBI.
• Cal Raleigh has collected 83 base hits, an OBP of .298 and a slugging percentage of .447 this season.
• Teoscar Hernandez has been key for Seattle with 121 hits, an OBP of .300 plus a slugging percentage of .428.

White Sox Player Leaders

• Luis Robert has put up a team-high slugging percentage (.563) while leading the White Sox in hits (121). He's batting .270 and with an on-base percentage of .325.
• Including all qualified hitters, he is 47th in batting average, while his on-base percentage ranks 85th and he is sixth in slugging.
• Andrew Vaughn is batting .253 with 24 doubles, two triples, 16 home runs and 31 walks. He's slugging .430 with an on-base percentage of .317.
• His batting average ranks 81st among all qualified players, his on-base percentage ranks 99th, and he is 79th in slugging.
• Andrew Benintendi has put up an on-base percentage of .337, a team-best for the White Sox.
• Elvis Andrus has 14 doubles, a triple, four home runs and 22 walks while batting .239.

Mariners vs. White Sox Head to Head

• 6/18/2023: 5-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -156, Underdog Moneyline: +132)
• 6/17/2023: 4-3 CHW (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -152, Underdog Moneyline: +128)
• 6/16/2023: 3-2 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 9/7/2022: 9-6 CHW (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -200, Underdog Moneyline: +168)
• 9/6/2022: 3-0 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 9/5/2022: 3-2 CHW (Favorite: White Sox, Spread: -1.5, Total: 7.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 4/14/2022: 5-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 9, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 4/13/2022: 6-4 CHW (Favorite: White Sox, Spread: -1.5, Total: 9, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 4/12/2022: 3-2 CHW (Favorite: White Sox, Spread: -1.5, Total: 9, Favorite Moneyline: -130, Underdog Moneyline: +110)

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