The Seattle Mariners host the San Francisco Giants on July 19, 2026. First pitch from T-Mobile Park is scheduled for 4:10 p.m. ET. The game will be broadcast on NBCS-BA.
The Mariners are favored by -200 on the moneyline and by -1.5 on the run line. The Giants are +165 on the moneyline and +1.5 on the run line. The total is set at 7 runs.
Find my MLB picks and Giants vs Mariners prediction below, as well as probable pitchers, weather report, and more.
Giants vs Mariners Prediction
- Giants vs Mariners Pick: Luis Arraez 1+ Stolen Bases (+800)
My Giants vs Mariners best bet is on Luis Arraez to steal a base today. Make sure to find the best odds by checking our live MLB odds page.
Giants vs Mariners Odds
| Giants Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
+1.5 -125 | 7 -125o / 105u | +165 |
| Mariners Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
-1.5 +105 | 7 -125o / 105u | -200 |
- Giants vs Mariners moneyline: Giants +165, Mariners -200
- Giants vs Mariners over/under: 7 (-125o / +105u)
- Giants vs Mariners spread: Giants +1.5 (-125), Mariners -1.5 (+105)
Giants vs Mariners Kalshi MLB Odds
Giants vs Mariners Probable Pitchers
| Robbie Ray (LHP, SF) | Stat | Logan Gilbert (RHP, SEA) |
|---|---|---|
| 8-6 | W-L | 7-6 |
| 0.5 | fWAR (FanGraphs) | 2.4 |
| 3.38 / 4.63 | ERA / xERA | 3.32 / 3.81 |
| 4.70 / 4.91 | FIP / xFIP | 3.37 / 3.58 |
| 8.6 | K-BB% | 21.2 |
| 32.8 | GB% | 35.1 |
| .238 | BABIP | .261 |
| 95 | Stuff+ | 109 |
| 91 | Location+ | 105 |
Giants vs Mariners MLB Betting Preview, Prediction
By Derek Carty
There is a value opportunity on Luis Arraez's stolen bases prop.
THE BAT X is projecting 0.11 stolen bases for the Giants second baseman with a 10% chance that he records at least one stolen base.
Love THE BAT X? Get all of Carty's sports betting projections at EV Analytics!
