Rays vs White Sox Prediction, Odds, Moneyline, Spread & Over/Under for July 31

Odds updated as of 6:13 p.m.

The Tampa Bay Rays are among the MLB squads busy on Friday, versus 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.

Rays vs White Sox Game Info

• Tampa Bay Rays (64-44) vs. Chicago White Sox (57-51)
• Date: Friday, July 31, 2026
• Time: 7:10 p.m. ET
• Venue: Tropicana Field -- St. Petersburg, Florida
• Coverage: Rays.TV and CHSN

Rays vs White Sox Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TB: (-124) | CHW: (+114)
• Spread: TB: -1.5 (+160) | CHW: +1.5 (-194)
• Total: 8.5 -- Over: (+100) | Under: (-122)

Rays vs White Sox Probable Starting Pitchers

Probable Pitchers: Nick Martínez (Rays) - 10-2, 2.45 ERA vs Erick Fedde (White Sox) - 5-6, 4.25 ERA

The Rays will give the nod to Nick Martinez (10-2, 2.45 ERA), who is eyeing win No. 11 on the season, and the White Sox will counter with Erick Fedde (5-6, 4.25 ERA). Martinez and his team have a record of 16-4-0 against the spread when he starts. Martinez's team has been victorious in 77.8% of the games he's started as the moneyline favorite with a record of 7-2. The White Sox are 8-3-0 ATS in Fedde's 11 starts that had a set spread. The White Sox are 6-4 in Fedde's 10 starts this season that they were the moneyline underdog.

Rays vs White Sox Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Rays win (64.5%)

Rays vs White Sox Moneyline

• The Rays vs White Sox moneyline has Tampa Bay as a -124 favorite, while Chicago is a +114 underdog on the road.

Rays vs White Sox Spread

• The Rays are 1.5-run home favorites on the runline against the White Sox. The Rays are +160 to cover, and the White Sox are -194.

Rays vs White Sox Over/Under

• A total of 8.5 runs has been set for the Rays-White Sox game on July 31, with the over available at +100 and the under at -122.

Bet on Tampa Bay Rays vs. Chicago White Sox on FanDuel today!

Rays vs White Sox Betting Trends

• The Rays have come away with 44 wins in the 68 contests they have been listed as the favorites in this season.
• This year Tampa Bay has won 31 of 46 games when listed as at least -124 on the moneyline.
• The Rays and their opponents have hit the over in 48 of their 106 games with a total set by oddsmakers this season.
• The Rays are 62-44-0 against the spread in their 106 games with a line set by sportsbooks this season.
• The White Sox have won 48.1% of the games this season they were the moneyline underdog (38-41).
• Chicago is 27-26 (winning 50.9% of its games) when it has played as a moneyline underdog of +114 or longer.
• The White Sox have had an over/under set by bookmakers 105 times, and have combined with opponents to go over the total in 58 of those games (58-46-1).
• The White Sox have a 61-44-0 record ATS this season (covering 58.1% of the time).

Rays Player Leaders

• Junior Caminero has 115 hits, which is best among Tampa Bay hitters this season, while batting .280 with 48 extra-base hits. He has an on-base percentage of .369 and a slugging percentage of .541.
• Among qualifying hitters, he is 31st in batting average, his on-base percentage ranks 23rd, and he is 10th in slugging.
• Yandy Diaz has a slash line of .303/.379/.464 this season and a team-best OPS of .843.
• His batting average is fifth among qualified players, his on-base percentage 11th, and his slugging percentage 37th.
• Diaz enters this game looking to extend his two-game hit streak. In his last five games he is hitting .278 with a double, a home run, two walks and two RBIs.
• Jonathan Aranda has 111 hits this season and has a slash line of .284/.376/.437.
• Aranda heads into this game with five games in a row with at least one hit. In his last five games he is hitting .300 with a double and a walk.
• Chandler Simpson is batting .290 with a .323 OBP and 20 RBI for Tampa Bay this season.

White Sox Player Leaders

• Miguel Vargas has 95 hits, a team-high for the White Sox. He's batting .239 and slugging .474 with an on-base percentage of .345.
• Including all the qualified players in the big leagues, his batting average is 108th, his on-base percentage ranks 52nd, and he is 33rd in slugging.
• Sam Antonacci has a .372 on-base percentage to pace his team. He has a batting average of .283 while slugging .421.
• He is 23rd in batting average, 18th in on-base percentage and 77th in slugging percentage in MLB.
• Munetaka Murakami has nine doubles, 23 home runs and 58 walks while batting .240.
• Chase Meidroth leads his team with a .395 slugging percentage.

Rays vs White Sox Head to Head

• 4/16/2026: 5-3 TB (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 4/15/2026: 8-3 TB (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 4/14/2026: 8-5 TB (Favorite: Rays, Spread: -1.5, Total: 8, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 9/11/2025: 5-1 CHW (Favorite: Rays, Spread: -1.5, Total: 7.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 9/10/2025: 6-5 CHW (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 9/9/2025: 5-4 TB (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 7/23/2025: 11-9 CHW (Favorite: Rays, Spread: -1.5, Total: 9, Favorite Moneyline: -215, Underdog Moneyline: +180)
• 7/21/2025: 8-3 CHW (Favorite: Rays, Spread: -1.5, Total: 9, Favorite Moneyline: -215, Underdog Moneyline: +180)
• 5/8/2024: 4-1 CHW (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -260, Underdog Moneyline: +215)
• 5/7/2024: 5-1 TB (Favorite: Rays, Spread: -1.5, Total: 8, Favorite Moneyline: -270, Underdog Moneyline: +220)