The San Francisco Giants host the Arizona Diamondbacks on May 26, 2026. First pitch from Oracle Park is scheduled for 9:45 p.m. EDT. The game will be broadcast on ARID.
The Diamondbacks are favored by -114 on the moneyline and by -1.5 on the run line. The Giants are -105 on the moneyline and +1.5 on the run line. The total is set at 8 runs.
Find my MLB picks and Diamondbacks vs Giants prediction below, as well as probable pitchers, weather report, and more.
Diamondbacks vs Giants Prediction
- Diamondbacks vs Giants Pick: Diamondbacks ML
My Diamondbacks vs Giants best bet is on Arizona to win outright. Make sure to find the best odds by checking our live MLB odds page.
Diamondbacks vs Giants Odds
| Diamondbacks Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
-1.5 +155 | 8 -116o / -105u | -105 |
| Giants Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
+1.5 -187 | 8 -116o / -105u | -114 |
- Diamondbacks vs Giants moneyline: Diamondbacks -105, Giants -114
- Diamondbacks vs Giants over/under: 8 (-116o / -105u)
- Diamondbacks vs Giants spread: Diamondbacks -1.5 (+155), Giants +1.5 (-187)
Diamondbacks vs Giants Probable Pitchers
| LHP Eduardo Rodriguez (ARI) | Stat | RHP Tyler Mahle (SFG) |
|---|---|---|
| 4-1 | W-L | 1-6 |
| 0.9 | fWAR (FanGraphs) | 0.1 |
| 2.24 / 4.24 | ERA / xERA | 6.10 / 4.06 |
| 3.65 / 4.19 | FIP / xFIP | 4.72 / 3.81 |
| 8.1% | K-BB% | 14.4% |
| 44.7% | GB% | 43.7% |
| .254 | BABIP | .347 |
| 90 | Stuff+ | 89 |
| 108 | Location+ | 111 |
Diamondbacks vs Giants MLB Betting Preview
I’m pretty bullish on this Diamondbacks team overall, and honestly, I’m starting to regret talking myself into the Giants preseason futures position over Arizona in the NL West. The more I watch this team, the more I think they have one of the best combinations in baseball in terms of pitching process and offensive approach.
From an offensive standpoint, I love the at-bats they’re taking right now. This lineup is patient, disciplined and consistently forcing pitchers into difficult counts. Add in the fact that Arizona clearly has the power edge in this matchup, and I think they’re well-positioned in a game environment that could play more hitter-friendly than Oracle Park typically does.
The weather matters here. Temperatures are only expected to be in the 60s, but winds are projected to blow out around 20 mph, which is notable for this park. Oracle usually sees winds closer to the 8-to-10 mph range, so there’s definitely potential for a couple of fly balls to carry out that normally wouldn’t. That favors the more dangerous offense, and I think that’s clearly Arizona.
I do give a slight edge in the starting pitching matchup to Tyler Mahle, but once you factor in the bullpen difference, offensive quality and overall offensive process, I still come out on the Diamondbacks side.
Long term, I also think this roster gets stronger. Corbin Burnes could return soon, and getting arms like Justin Martinez and A.J. Puk back later in the season would only raise the ceiling further.
Pick: Diamondbacks ML
