Rays vs Giants Prediction, Odds, Moneyline, Spread & Over/Under for May 1

Odds updated as of 2:12 a.m.

Friday's slate in the MLB includes a matchup between the Tampa Bay Rays and the San Francisco Giants.

We've got you covered, in terms of the vital information about this game before you take a look at the MLB odds and spreads on FanDuel Sportsbook.

Rays vs Giants Game Info

• Tampa Bay Rays (18-12) vs. San Francisco Giants (13-18)
• Date: Friday, May 1, 2026
• Time: 7:10 p.m. ET
• Venue: Tropicana Field -- St. Petersburg, Florida
• Coverage: Rays.TV and NBCS-BA

Rays vs Giants Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TB: (-132) | SF: (+112)
• Spread: TB: -1.5 (+168) | SF: +1.5 (-205)
• Total: 7.5 -- Over: (-110) | Under: (-110)

Rays vs Giants Probable Starting Pitchers

Probable Pitchers: Shane McClanahan (Rays) - 2-2, 3.91 ERA vs Robbie Ray (Giants) - 2-3, 2.70 ERA

This contest's pitching matchup is set, as the Rays will send Shane McClanahan (2-2) to the mound, while Robbie Ray (2-3) will get the nod for the Giants. McClanahan's team is 3-2-0 against the spread this season in his starts. McClanahan's team has won each of the three games he's started as the moneyline favorite. The Giants are 3-3-0 ATS in Ray's six starts with a set spread. The Giants have been the underdog on the moneyline in four of Ray's starts this season, and they went 2-2 in those matchups.

Rays vs Giants Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Rays win (56.3%)

Rays vs Giants Moneyline

• The Rays vs Giants moneyline has Tampa Bay as a -132 favorite, while San Francisco is a +112 underdog on the road.

Rays vs Giants Spread

• The Giants are at +1.5 on the runline against the Rays. The Giants are -205 to cover the spread, and the Rays are +168.

Rays vs Giants Over/Under

• Rays versus Giants on May 1 has an over/under of 7.5 runs, with the odds on the over -110 and the under set at -110.

Bet on Tampa Bay Rays vs. San Francisco Giants on FanDuel today!

Rays vs Giants Betting Trends

• The Rays have been chosen as favorites in 15 games this year and have walked away with the win 10 times (66.7%) in those games.
• Tampa Bay has not lost in five games when named as a moneyline favorite of -132 or better.
• The Rays and their opponents have gone over in 17 of their 29 games with a total set by sportsbooks this season.
• The Rays have posted a record of 18-11-0 against the spread this season.
• The Giants have gone 8-13 in games they were listed as the moneyline underdog (winning 38.1% of those games).
• San Francisco has a 4-7 record (winning only 36.4% of its games) when playing as a moneyline underdog of +112 or longer.
• The Giants have combined with opponents to go over the total 14 times this season for a 14-14-3 record against the over/under.
• The Giants are 13-18-0 against the spread this season.

Rays Player Leaders

• Yandy Diaz leads Tampa Bay OPS (.899) this season. He has a .330 batting average, an on-base percentage of .421, and a slugging percentage of .478.
• Among all qualified hitters, he is fifth in batting average, his on-base percentage ranks ninth, and he is 46th in slugging.
• Diaz has recorded at least one hit in two games in a row. During his last five outings he is batting .294 with a home run, three walks and two RBIs.
• Junior Caminero leads Tampa Bay with 30 hits. He is batting .256 this season and has 11 extra-base hits. He's also slugging .487 with an on-base percentage of .328.
• He is 73rd in batting average, 96th in on-base percentage and 37th in slugging among qualified hitters.
• Jonathan Aranda has collected 24 base hits, an OBP of .333 and a slugging percentage of .450 this season.
• Chandler Simpson is batting .314 with a .349 OBP and six RBI for Tampa Bay this season.
• Simpson brings a two-game hitting streak into this matchup. During his last five outings he is hitting .316 with a double and two walks.

Giants Player Leaders

• Luis Arraez has a team-high .364 slugging percentage. He's batting .305 with an on-base percentage of .333.
• Including all the qualified hitters in MLB, his batting average ranks 21st, his on-base percentage is 82nd, and he is 127th in slugging.
• Jung Hoo Lee is batting .297 with eight doubles, a triple, two home runs and nine walks. He's slugging .441 with an on-base percentage of .344.
• Including all qualifying players, his batting average places him 26th, his on-base percentage ranks 69th, and he is 64th in slugging.
• Casey Schmitt has racked up a team-high OBP (.353), and paces the Giants in hits (28).
• Matt Chapman leads his team with a .353 OBP.

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