The Athletics host the San Francisco Giants on May 15, 2026. First pitch from Sutter Health Park is scheduled for 9:40 p.m. ET. The game will be broadcast on NBCS-BA.
The Athletics are favored by -136 on the moneyline and by -1.5 on the run line. The Giants are +116 on the moneyline and +1.5 on the run line. The total is set at 10 runs.
Find my MLB picks and Giants vs Athletics prediction below, as well as probable pitchers, weather report, and more.
Giants vs Athletics Prediction
- Giants vs Athletics Pick: Giants ML (+116)
My Giants vs Athletics best bet is on San Francisco to win outright. Make sure to find the best odds by checking our live MLB odds page.
Giants vs Athletics Odds
| Giants Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
+1.5 -166 | 10 -106o / -114u | +116 |
| Athletics Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
-1.5 +138 | 10 -106o / -114u | -136 |
- Giants vs Athletics moneyline: Giants +116, Athletics -136
- Giants vs Athletics over/under: 10 (-106o / -114u)
- Giants vs Athletics spread: Giants +1.5 (-166), Athletics -1.5 (+138)
Giants vs Athletics Polymarket Odds
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Giants vs Athletics Probable Pitchers
| RHP Tyler Mahle (SF) | Stat | RHP Aaron Civale (ATH) |
|---|---|---|
| 1-4 | W-L | 4-1 |
| -0.1 | fWAR (FanGraphs) | 0.7 |
| 5.18 / 4.41 | ERA / xERA | 2.59 / 4.15 |
| 5.03 / 3.95 | FIP / xFIP | 3.78 / 4.56 |
| 12.1 | K-BB% | 11.0 |
| 47.1 | GB% | 29.5 |
| .304 | BABIP | .315 |
| 90 | Stuff+ | 97 |
| 112 | Location+ | 113 |
Giants vs Athletics MLB Betting Preview, Prediction
Our final cross-town matchup on Friday is Giants vs. Athletics. My bet is largely a short on Athletics' starter Aaron Civale.
Civale is not a terrible pitcher, but he is not a good one, and his home park is one of the most difficult environments to pitch in the major leagues. Sacramento is a minor-league park parading as an MLB stadium due to the A's transition to Las Vegas.
With minor league dimensions, fly ball pitchers struggle excessively in Sacramento. Civale and his extreme 46.4% rate have not been punished yet, but it is coming. He has only made three starts at home, with a horrible 8.2% K-BB and just one home run allowed.
While Tyler Mahle should struggle in the same environment today, he is at least posting a career-high 47.1% groundball rate and pitching very well across his past four starts. Mahle has a 3.52 ERA, 2.70 xERA, and a 4.04 xFIP in this span.
Also, the Athletics' bullpen is taxed. Four of their high-leverage relievers have pitched twice in the past three days, with two relievers off back-to-back games.
They may have no choice but to leave Civale in if/when he struggles, while the Giants have fresh high-leverage arms and a majority of their relievers available.
Pick: Giants ML (+116, FanDuel)
