MLB Prop Bets: Arizona Diamondbacks vs San Francisco Giants (June 30, 2026)
The San Francisco Giants (35-49) face the Arizona Diamondbacks (42-42) at Chase Field on Tuesday at 9:40pm (ET). Let's take a look at the MLB Prop Bets for the matchup. Landen Roupp is the probable pitcher for the Giants, while the Diamondbacks' probable pitcher remains unclear.
- The Giants have a 37-41-6 O/U record this season (meaning 37 games have gone over the total runs line, 41 have gone under and six have resulted in a push). The Diamondbacks have a 32-44-8 O/U record.
Scoring Insights
- The Giants are averaging 4.1 runs per game this season (24th in the league). Comparatively, the Diamondbacks are averaging 4.2 (20th).
- In the field, the Giants are allowing 4.7 runs per game this season (20th in the league), while the Diamondbacks are allowing an average of 4.6 runs (19th).
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 .256 (ranking 4th in the Major leagues), while the Diamondbacks are batting .238 (23rd).
Home Runs
- In terms of total home runs this season, the Diamondbacks have hit 76 (T25th in the Major Leagues). Meanwhile, the Giants have managed 89 (T19th).
Runs Batted In
- Finally, looking at their runs batted in, the Giants have recorded 332 RBIs to rank T24th in the MLB this season. Comparatively, the Diamondbacks have recorded 342 RBIs to rank 19th.
Pitching Insights:
Earned Run Average
- The Diamondbacks have an earned run average of 4.33 this season (21st in the Majors), while The Giants have an ERA of 4.32 (20th).
Strikeouts
- Turning our attention to total strikeouts, the Giants have recorded 650 this season, ranking 26th in the MLB. Meanwhile, the Diamondbacks rank 30th for total strikeouts, recording 571.
Opponent Batting Average
- Opponents are batting an average of .252 against the Diamondbacks this season (22nd in the Major Leagues). Comparatively, the Giants' opponents are at .247 (20th).
First Innings Moneyline
- Here are their first innings moneyline records in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Giants | 17-20-47 | 8-5-27 | 9-15-20 | 5-4-20 | 12-16-27 | 0-0-0 | 1-3-6 |
| Diamondbacks | 16-24-44 | 9-10-21 | 7-14-21 | 10-8-18 | 6-16-26 | 0-0-2 | 1-3-6 |
Lead After Three Innings
- Here are their records after the first three innings in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Giants | 25-35-24 | 10-16-14 | 15-19-10 | 7-11-11 | 18-24-13 | 0-0-0 | 2-3-5 |
| Diamondbacks | 26-42-16 | 16-14-10 | 9-27-6 | 17-10-9 | 9-32-7 | 1-1-0 | 2-6-2 |
NRFI/YRFI
- The NRFI is 46-38 in Giants games this season. The Diamondbacks have a 37-47 NRFI record.
Last Time They Met
The Diamondbacks recorded a 5-4 victory over the Giants at Chase Field yesterday. Nolan Arenado was unstoppable in that matchup, hitting a home run, a single and recording an RBI. The Diamondbacks have now won seven straight against the Giants.
