Giants vs. Rays Betting Lines, Odds, & Player Matchups August 15, 2025

Data Skrive
Data Skrive

The San Francisco Giants (59-62) take a five-game losing streak into a home matchup against the Tampa Bay Rays (59-63) on Friday at 10:15 p.m. ET. The Giants are favored (-134) to halt their streak against the underdog Rays (+115). San Francisco has Landen Roupp starting things off, while Tampa Bay counters with Joe Boyle.

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Moneyline

Giants to win vs Rays -134

Bet $20, Payout $34.93

Giants vs. Rays betting lines

  • Favorite: Giants (-134)
  • Underdog: Rays (+115)
  • Over/under: 8

Giants betting info, hitting leaders, & pitching

Giants betting info

  • The Giants have won 37 of the 74 games they were favored on the moneyline this season (50%).
  • San Francisco has a record of 30-25 when it has played as moneyline favorites with odds of -134 or shorter (54.5% winning percentage).
  • Based on this matchup’s moneyline, the Giants have an implied win probability of 57.3%.
  • San Francisco has combined with opponents to go over the total 54 times this season for a 54-61-6 record against the over/under.
  • The Giants have covered 41.3% of their games this season, going 50-71-0 ATS.

Giants hitting info

  • Rafael Devers paces the Giants with 23 home runs and 81 runs batted in.
  • Devers’ home runs rank 24th in MLB and he ranks 10th in RBI in MLB.
  • Devers brings a three-game hitting streak into this game. During his last five outings he is batting .263 with two home runs, two walks and two RBIs.
  • Jung Hoo Lee has 27 doubles, 10 triples, six home runs and 38 walks while batting .257.
  • Lee ranks 240th in home runs and 124th in RBI among batters in MLB action.
  • Lee takes a three-game hitting streak into this game. In his last five games he is hitting .235 with a triple.
  • Willy Adames is batting .223 with 18 doubles, two triples, 18 home runs and 55 walks.
  • Heliot Ramos has a club-leading .268 batting average.

Giants pitching rankings

  • The pitching staff for the Giants has a collective 8.6 K/9, which ranks 12th in the majors.
  • San Francisco’s 3.73 team ERA ranks fifth across all MLB pitching staffs.
  • The Giants have the 17th-ranked WHIP in MLB (1.295).
  • Giants pitchers combine to allow 106 home runs (0.9 per game), the first-fewest in MLB.
  • San Francisco struck out four Padres batters while allowing 14 hits in an 11-1 loss in its last game.

Rays betting info, hitting leaders, & pitching

Rays betting info

  • The Rays have been underdogs in 62 games this season and won 25 (40.3%) of those contests.
  • Tampa Bay has a record of 15-15 in games where sportsbooks have it as underdogs of at least +115 on the moneyline.
  • The Rays have a 46.5% chance to win this game based on the implied probability of the moneyline.
  • So far this season, Tampa Bay and its opponents have hit the over in 49 of its 122 games with a total.
  • In 122 games with a spread this season, the Rays are 55-67-0 ATS.

Rays hitting info

  • Junior Caminero is batting .262 this season with a team-high 34 home runs and 84 RBI.
  • Among all hitters in MLB, Caminero’s home run total is sixth, and his RBI total is ninth.
  • Yandy Diaz has collected 128 hits this season and has an OBP of .343. He’s slugging .464 on the year.
  • Diaz ranks 41st overall in homers and 34th in RBI this season.
  • Diaz has safely hit in four games in a row. In his last five games he is batting .316 with two doubles, three walks and an RBI.
  • Brandon Lowe has collected 103 base hits, an OBP of .323 and a slugging percentage of .503 this season.
  • Lowe brings a three-game hitting streak into this game. During his last five outings he is hitting .300 with a double, three home runs, a walk and five RBIs.
  • Chandler Simpson has 79 hits and an OBP of .337 to go with a slugging percentage of .355 this season.
  • Simpson heads into this game on a five-game hitting streak. In his last five games he is hitting .474 with a double, a triple and two walks.

Rays pitching rankings

  • The Rays strike out 8.6 batters per nine innings as a pitching staff, 12th in MLB.
  • Tampa Bay has pitched to a 3.90 ERA this season, which ranks 15th in baseball.
  • The Rays have a combined WHIP of just 1.212 as a pitching staff, which is the fourth-best in baseball this season.
  • With 156 homers allowed, the Rays rank 25th in the league at preventing long balls.
  • Tampa Bay earned an 8-2 win in its most recent game, striking out 13 Athletics batters while allowing four hits.
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