Rays vs Astros Prediction, Odds, Moneyline, Spread & Over/Under for May 19

Odds updated as of 6:11 p.m.

The MLB's Monday slate includes the Tampa Bay Rays taking on the Houston Astros.

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

Rays vs Astros Game Info

• Tampa Bay Rays (21-25) vs. Houston Astros (24-22)
• Date: Monday, May 19, 2025
• Time: 7:05 p.m. ET
• Venue: George M. Steinbrenner Field -- Tampa, Florida
• Coverage: FDSSUN and SCHN

Rays vs Astros Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TB: (-146) | HOU: (+124)
• Spread: TB: -1.5 (+132) | HOU: +1.5 (-160)
• Total: 9 -- Over: (-110) | Under: (-110)

Rays vs Astros Probable Starting Pitchers

Probable Pitchers: Ryan Pepiot (Rays) - 2-5, 3.93 ERA vs Colton Gordon (Astros) - 0-0, 6.23 ERA

This contest's pitching matchup is set, as the Rays will send Ryan Pepiot (2-5) to the mound, while Colton Gordon will get the nod for the Astros. Pepiot and his team are 2-7-0 ATS this season when he starts. Pepiot's team has won 66.7% of his starts when they are favored on the moneyline (2-1). Gordon has started only one game with a set spread, which the Astros failed to cover. The Astros have always been the moneyline underdog when Gordon starts this season.

Rays vs Astros Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Rays win (53%)

Rays vs Astros Moneyline

• Tampa Bay is a -146 favorite on the moneyline, while Houston is a +124 underdog on the road.

Rays vs Astros Spread

• The Astros are +1.5 on the spread (-160 to cover), and Tampa Bay is +132 to cover the runline.

Rays vs Astros Over/Under

• Rays versus Astros on May 19 has an over/under of 9 runs, with the odds on the over -110 and the under set at -110.

Bet on Tampa Bay Rays vs. Houston Astros on FanDuel today!

Rays vs Astros Betting Trends

• The Rays have been favorites in 23 games this season and have come away with the win 11 times (47.8%) in those contests.
• Tampa Bay has a record of 5-6 when favored by -146 or more this year.
• The Rays and their opponents have hit the over in 18 of their 45 games with a total set by oddsmakers this season.
• The Rays are 20-25-0 against the spread in their 45 games with a line set by sportsbooks this season.
• The Astros have won six of the 13 games they were the moneyline underdog this season (46.2%).
• Houston has played as a moneyline underdog of +124 or longer in just two games this season, which it split 1-1.
• The Astros have had an over/under set by bookmakers 46 times, and have combined with opponents to go over the total in 19 of those games (19-25-2).
• The Astros have a 24-22-0 record against the spread this season.

Rays Player Leaders

• Yandy Diaz is batting .243 with eight doubles, six home runs and 12 walks. He has an on-base percentage of .293 while slugging .393.
• Among qualifying hitters, he ranks 104th in batting average, his on-base percentage ranks 130th, and he is 98th in slugging.
• Diaz will look for his fourth straight game with a hit in this contest. During his last five outings he is hitting .200 with a walk and four RBIs.
• Jonathan Aranda leads Tampa Bay in OBP (.396), slugging percentage (.507) and total hits (43) this season. He's batting .312.
• Among qualifying hitters, his batting average ranks him ninth, his on-base percentage ninth, and his slugging percentage 28th.
• Junior Caminero is batting .235 with a .416 slugging percentage and 20 RBI this year.
• Brandon Lowe has seven home runs, 24 RBI and a batting average of .217 this season.
• Lowe brings a two-game hitting streak into this matchup. In his last five games he is hitting .350 with a double, two home runs, two walks and four RBIs.

Astros Player Leaders

• Jeremy Pena has racked up a slugging percentage of .448 and has 52 hits, both team-best numbers for the Astros. He's batting .299 and with an on-base percentage of .354.
• He ranks 22nd in batting average, 51st in on-base percentage and 59th in slugging percentage among all qualified batters in MLB.
• Isaac Paredes' .372 on-base percentage leads his team. He has a batting average of .259 while slugging .434.
• He is currently 71st in batting average, 31st in on-base percentage and 69th in slugging percentage among all qualifying hitters.
• Jake Meyers is hitting .293 with six doubles, a triple, two home runs and 14 walks.
• Jose Altuve is batting .241 with six doubles, four home runs and 14 walks.

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