MLB Prop Bets: San Francisco Giants vs Pittsburgh Pirates (May 9, 2026)
The Pittsburgh Pirates (21-18) face the San Francisco Giants (15-23) at Oracle Park on Saturday at 9:05pm (ET). Let's take a look at the MLB Prop Bets for the matchup. Braxton Ashcraft is the probable pitcher for the Pirates, while Landen Roupp is the probable pitcher for the Giants. The Pirates are favored to win at -118, while the Giants are at -102. The total runs line is set at 7.5, with OVER at -110 and UNDER at -110.
- The Pirates (+149) have a 20-19 Run Line record this season, while the Giants (-181) hold a record of 18-20.
- The Pirates have a 19-19-1 O/U record this season (meaning 19 games have gone over the total runs line, 19 have gone under and one has resulted in a push). The Giants have a 15-21-2 O/U record.
Scoring Insights
- The Pirates are averaging 4.8 runs per game this season (T8th in the league). Comparatively, the Giants are averaging only 3.2 (30th).
- In the field, the Pirates are allowing 4.2 runs per game this season (12th in the league), while the Giants are allowing an average of 4.2 runs (10th).
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 Pirates are at .245 (ranking 10th in the Major leagues), while the Giants are batting .241 (14th).
Home Runs
- In terms of total home runs this season, the Giants have hit 24 (T29th in the Major Leagues). Meanwhile, the Pirates have managed 42 (T15th).
Runs Batted In
- Finally, looking at their runs batted in, the Pirates have recorded 181 RBIs to rank 7th in the MLB this season. Comparatively, the Giants have recorded 115 RBIs to rank 30th.
Pitching Insights:
Earned Run Average
- The Giants have an earned run average of 3.91 this season (11th in the Majors), while The Pirates have an ERA of 3.74 (6th).
Strikeouts
- Turning our attention to total strikeouts, the Pirates have recorded 353 this season, ranking 4th in the MLB. Meanwhile, the Giants rank 21st for total strikeouts, recording 303.
Opponent Batting Average
- Opponents are batting an average of .235 against the Giants this season (10th in the Major Leagues). Comparatively, the Pirates' opponents are at .222 (4th).
First Innings Moneyline
- Here are their first innings moneyline records in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Pirates | 13-5-21 | 7-3-10 | 6-2-11 | 9-3-9 | 4-2-12 | 0-0-0 | 3-2-5 |
| Giants | 8-7-23 | 5-2-13 | 3-5-10 | 2-2-9 | 6-5-14 | 0-0-0 | 4-1-5 |
Lead After Three Innings
- Here are their records after the first three innings in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Pirates | 17-10-12 | 10-4-6 | 7-6-6 | 12-5-4 | 5-5-8 | 0-0-0 | 3-5-2 |
| Giants | 12-17-9 | 6-9-5 | 6-8-4 | 3-6-4 | 9-11-5 | 0-0-0 | 4-2-4 |
NRFI/YRFI
The NRFI market is paying -165 and the YRFI is paying +125.
- The NRFI is 20-19 in Pirates games this season. The Giants have a 23-15 NRFI record.
Last Time They Met
The Giants recorded a 5-2 victory over the Pirates at Oracle Park yesterday. Marcell Ozuna was unstoppable in that matchup, hitting a home run, a single and recording an RBI. That result snapped the Pirates' three-game winning streak against the Giants at Oracle Park.
