Giants vs Red Sox Prediction, Odds, Moneyline, Spread & Over/Under for June 20

Odds updated as of 10:14 a.m.

The San Francisco Giants are among the MLB squads in action on Friday, versus the Boston Red Sox.

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

Giants vs Red Sox Game Info

• San Francisco Giants (42-33) vs. Boston Red Sox (39-37)
• Date: Friday, June 20, 2025
• Time: 10:15 p.m. ET
• Venue: Oracle Park -- San Francisco, California
• Coverage: NBCS-BA and NESN

Giants vs Red Sox Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SF: (-132) | BOS: (+112)
• Spread: SF: -1.5 (+162) | BOS: +1.5 (-196)
• Total: 7.5 -- Over: (-110) | Under: (-110)

Giants vs Red Sox Probable Starting Pitchers

Probable Pitchers: Hayden Birdsong (Giants) - 3-1, 2.79 ERA vs Hunter Dobbins (Red Sox) - 4-1, 3.74 ERA

The probable starters are Hayden Birdsong (3-1) for the Giants and Hunter Dobbins (4-1) for the Red Sox. Birdsong's team is 2-3-0 against the spread in his starts this season. Birdsong's team has been victorious in 66.7% of the games he's started as the moneyline favorite with a record of 2-1. The Red Sox have gone 8-1-0 against the spread when Dobbins starts. The Red Sox are 3-1 in Dobbins' four starts this season that they were the moneyline underdog.

Giants vs Red Sox Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Giants win (53.1%)

Giants vs Red Sox Moneyline

• Looking at the moneyline for Red Sox-Giants, Boston is the underdog at +112, and San Francisco is -132 playing at home.

Giants vs Red Sox Spread

• The Giants are hosting the Red Sox and are favored by 1.5 runs on the spread. The Giants are +162 to cover the runline, with the Red Sox being -196.

Giants vs Red Sox Over/Under

• Giants versus Red Sox on June 20 has an over/under of 7.5 runs, with the odds on the over -110 and the under set at -110.

Bet on San Francisco Giants vs. Boston Red Sox on FanDuel today!

Giants vs Red Sox Betting Trends

• The Giants have been chosen as favorites in 48 games this year and have walked away with the win 28 times (58.3%) in those games.
• This year San Francisco has won 22 of 35 games when listed as at least -132 on the moneyline.
• Contests with the Giants have gone over the total set by sportsbooks in 33 of 75 chances this season.
• In 75 games with a line this season, the Giants have a mark of 34-41-0 against the spread.
• The Red Sox have won 12 of the 25 games they were listed as the moneyline underdog this season (48%).
• Boston has a 7-7 record (winning 50% of its games) when it has played as a moneyline underdog of +112 or longer.
• The Red Sox have played in 76 games with a set over/under, and have combined with their opponents to go over the total 34 times (34-40-2).
• The Red Sox have collected a 40-36-0 record against the spread this season.

Giants Player Leaders

• Rafael Devers has 77 hits and an OBP of .401, both of which lead San Francisco hitters this season. He has a .272 batting average and a slugging percentage of .498.
• Among all qualified hitters in the majors, he is 46th in batting average, fifth in on-base percentage, and 21st in slugging.
• Jung Hoo Lee is hitting .259 with 17 doubles, five triples, six home runs and 26 walks, while slugging .421 with an on-base percentage of .324.
• Among all qualifying players, he ranks 70th in batting average, 87th in on-base percentage and 86th in slugging percentage.
• Heliot Ramos has hit 12 homers with a team-high .464 SLG this season.
• Wilmer Flores is batting .256 with a .328 OBP and 53 RBI for San Francisco this season.

Red Sox Player Leaders

• Jarren Duran has a team-high OBP (.312) and slugging percentage (.412), while leading the Red Sox in hits (82, while batting .258).
• Including all the qualifying hitters in the majors, his batting average places him 74th, his on-base percentage ranks 108th, and he is 96th in slugging.
• Ceddanne Rafaela is batting .247 with 11 doubles, two triples, six home runs and 14 walks. He's slugging .385 with an on-base percentage of .296.
• Including all qualifying players, his batting average places him 96th, his on-base percentage ranks 127th, and he is 120th in slugging.
• Carlos Narvaez is hitting .277 with 15 doubles, six home runs and 26 walks.
• Trevor Story is batting .230 with seven doubles, 10 home runs and 14 walks.

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