MLB Prop Bets: Athletics vs San Francisco Giants (May 15, 2026)
The San Francisco Giants (18-26) face the Athletics (22-21) at Sutter Health Park on Friday at 9:40pm (ET). Let's take a look at the MLB Prop Bets for the matchup. Tyler Mahle is the probable pitcher for the Giants, while Aaron Civale is the probable pitcher for the Athletics. The Athletics are favored to win at -131, while the Giants are at +109. The total runs line is set at 10.0, with OVER at -105 and UNDER at -114.
- The Giants (-184) have a 20-24 Run Line record this season, while the Athletics (+151) hold a record of 25-18.
- The Giants have an 18-24-2 O/U record this season (meaning 18 games have gone over the total runs line, 24 have gone under and two have resulted in a push). The Athletics have a 19-21-3 O/U record.
Scoring Insights
- The Giants are averaging 3.3 runs per game this season (30th in the league). Comparatively, the Athletics are averaging +1.1 more at 4.4 runs (12th).
- In the field, the Giants are allowing 4.4 runs per game this season (14th in the league), while the Athletics are allowing an average of 4.5 runs (18th).
Let's take a look at how these teams perform in some other key statistical areas.
Batting Insights:
Batting Average
- Looking at their batting averages this season, the Giants are at .240 (ranking 16th in the Major leagues), while the Athletics are batting .252 (5th).
Home Runs
- In terms of total home runs this season, the Athletics have hit 49 (T12th in the Major Leagues). Meanwhile, the Giants have managed 31 (T28th).
Runs Batted In
- Finally, looking at their runs batted in, the Giants have recorded 142 RBIs to rank 30th in the MLB this season. Comparatively, the Athletics have recorded 187 RBIs to rank 12th.
Pitching Insights:
Earned Run Average
- The Athletics have an earned run average of 4.36 this season (21st in the Majors), while The Giants have an ERA of 4.00 (13th).
Strikeouts
- Turning our attention to total strikeouts, the Giants have recorded 349 this season, ranking 21st in the MLB. Meanwhile, the Athletics rank 24th for total strikeouts, recording 340.
Opponent Batting Average
- Opponents are batting an average of .255 against the Athletics this season (25th in the Major Leagues). Comparatively, the Giants' opponents are at .240 (16th).
First Innings Moneyline
- Here are their first innings moneyline records in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Giants | 8-10-26 | 5-3-14 | 3-7-12 | 2-3-9 | 6-7-17 | 0-0-0 | 2-3-5 |
| Athletics | 10-13-20 | 4-7-8 | 6-6-12 | 3-5-3 | 7-8-17 | 0-0-0 | 3-1-6 |
Lead After Three Innings
The Giants are +105 to lead after three innings, while the Athletics are -135.
- Here are their records after the first three innings in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Giants | 13-21-10 | 6-10-6 | 7-11-4 | 3-7-4 | 10-14-6 | 0-0-0 | 3-4-3 |
| Athletics | 19-14-10 | 7-7-5 | 12-7-5 | 3-5-3 | 16-9-7 | 0-0-0 | 5-2-3 |
NRFI/YRFI
The NRFI market is paying +100 and the YRFI is paying -130.
- The NRFI is 26-18 in Giants games this season. The Athletics have a 19-24 NRFI record.
Last Time They Met
The Giants recorded a 6-2 victory over the Athletics at Sutter Health Park when these teams last met on July 6, 2025. Willy Adames went yard en route to that victory, hitting a home run to go with 3 RBIs.
