Orioles vs Rays Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 23

Odds updated as of 9:12 p.m.

The Baltimore Orioles are among the MLB teams in action on Sunday, versus the Tampa Bay Rays.

Before you do any MLB betting on this matchup at FanDuel Sportsbook, here's everything you need to know.

Orioles vs Rays Game Info

• Baltimore Orioles (62-67) vs. Tampa Bay Rays (76-52)
• Date: Sunday, August 23, 2026
• Time: 1:35 p.m. ET
• Venue: Oriole Park at Camden Yards -- Baltimore, Maryland
• Coverage: MASN and Rays.TV

Orioles vs Rays Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BAL: (-108) | TB: (-108)
• Spread: BAL: +1.5 (-176) | TB: -1.5 (+146)
• Total: 8.5 -- Over: (-114) | Under: (-106)

Orioles vs Rays Probable Starting Pitchers

Probable Pitchers: Shane Baz (Orioles) - 4-13, 4.02 ERA vs Nick Martínez (Rays) - 12-4, 3.05 ERA

This contest's pitching matchup is set, as the Orioles will send Shane Baz (4-13) to the mound, while Nick Martinez (12-4) will take the ball for the Rays. Baz and his team are 10-14-0 ATS this season when he starts. When Baz starts a game and his team is the favorite on the moneyline, they have a record of 4-5. The Rays are 18-6-0 ATS in Martínez's 24 starts with a set spread. The Rays have an 8-2 record in Martínez's 10 starts this season when they were the moneyline underdog.

Orioles vs Rays Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Rays win (54.4%)

Orioles vs Rays Moneyline

• Looking at the moneyline for Rays-Orioles, Tampa Bay is the underdog at -108, and Baltimore is -108 playing at home.

Orioles vs Rays Spread

Orioles vs Rays Over/Under

• The Orioles-Rays contest on Aug. 23 has been given an over/under of 8.5 runs. The over is set at -114 and the under at -106.

Bet on Baltimore Orioles vs. Tampa Bay Rays on FanDuel today!

Orioles vs Rays Betting Trends

• The Orioles have been victorious in 30, or 52.6%, of the 57 contests they have been chosen as favorites in this season.
• Baltimore has a record of 32-28 when favored by -108 or more this year.
• The Orioles and their opponents have hit the over in 66 of their 128 games with a total set by oddsmakers this season.
• The Orioles are 67-61-0 against the spread in their 128 games that had a posted line this season.
• The Rays have been the moneyline underdog 38 total times this season. They've gone 19-19 in those games.
• Tampa Bay has a 19-19 record (winning 50% of its games) when playing as a moneyline underdog of -108 or longer.
• In the 126 games bookmakers have set an over/under for the Rays, they have combined with opponents to go over the total 60 times (60-64-2).
• The Rays have a 70-56-0 record against the spread this season (covering 55.6% of the time).

Orioles Player Leaders

• Pete Alonso leads Baltimore in OBP (.361), slugging percentage (.504) and total hits (131) this season. He has a .271 batting average.
• Among qualified batters, he ranks 39th in batting average, his on-base percentage ranks 30th, and he is 16th in slugging.
• Alonso will look for his 14th straight game with a hit in this contest. During his last 10 outings he is batting .487 with a double, five home runs, four walks and 10 RBIs.
• Gunnar Henderson has 23 doubles, four triples, 20 home runs and 54 walks. He's batting .222 and slugging .399 with an on-base percentage of .306.
• Among qualifying hitters, his batting average places him 120th, his on-base percentage 112th, and his slugging percentage 96th.
• Henderson has picked up a hit in three straight games. During his last five outings he is hitting .278 with two doubles and three walks.
• Leody Taveras has 80 hits this season and has a slash line of .231/.304/.363.
• Samuel Basallo has 16 home runs, 46 RBI and a batting average of .236 this season.

Rays Player Leaders

• Junior Caminero has accumulated 135 hits, a team-high for the Rays. He's batting .276 and slugging .536 with an on-base percentage of .363.
• Including all qualified hitters in MLB, he ranks 32nd in batting average, 24th in on-base percentage and eighth in slugging percentage.
• Caminero brings a five-game hitting streak into this game. In his last five games he is hitting .333 with two doubles and two RBIs.
• Yandy Diaz's .374 OBP and .470 slugging percentage are both team-highs. He has a batting average of .305.
• He is currently seventh in batting average, 12th in on-base percentage and 35th in slugging percentage among all qualifying hitters.
• Liam Hicks has 12 doubles, a triple, 16 home runs and 49 walks while hitting .282.
• Jonathan Aranda is hitting .282 with 20 doubles, 15 home runs and 58 walks.

Orioles vs Rays Head to Head

• 8/21/2026: 5-3 BAL (Favorite: Orioles, Spread: -1.5, Total: 7.5, Favorite Moneyline: -116, Underdog Moneyline: +106)
• 8/17/2026: 7-6 TB (Favorite: Rays, Spread: -1.5, Total: 7.5, Favorite Moneyline: -160, Underdog Moneyline: +148)
• 8/16/2026: 10-2 BAL (Favorite: Rays, Spread: -1.5, Total: 7, Favorite Moneyline: -138, Underdog Moneyline: +126)
• 8/15/2026: 4-3 BAL (Favorite: Rays, Spread: -1.5, Total: 7.5, Favorite Moneyline: -144, Underdog Moneyline: +134)
• 8/14/2026: 6-5 BAL (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -154, Underdog Moneyline: +142)
• 5/27/2026: 11-2 BAL (Favorite: Rays, Spread: -1.5, Total: 9.5, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 5/26/2026: 6-1 BAL (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 5/25/2026: 9-7 BAL (Favorite: Rays, Spread: -1.5, Total: 7.5, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 5/20/2026: 5-3 TB (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -118, Underdog Moneyline: +100)
• 5/19/2026: 4-1 TB (Favorite: Rays, Spread: -1.5, Total: 7.5, Favorite Moneyline: -108, Underdog Moneyline: -108)

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