San Francisco Giants vs Seattle Mariners Prediction, 7/19/2026 MLB Picks, Best Bets & Odds

Game: San Francisco Giants vs Seattle Mariners

Date: Sunday, July 19, 2026

Location: T-Mobile Park in Seattle, WA

TV: MLB.TV

Odds/Point Spread: San Francisco (+132) Seattle (-160)

T-Mobile Park is the location where the Seattle Mariners (48-49) will take on the San Francisco Giants (41-55) on Sunday. The moneyline on this game has San Francisco at +132 and Seattle is coming in at -160. The over/under is set at 8.5. The starting pitchers are Robbie Ray and Logan Gilbert.

The Giants have accumulated 179 doubles as a unit and have knocked 106 balls out of the park. San Francisco has a slugging rate of .420 and have been rung up 743 times, while drawing a walk on 240 occasions. As a unit, the San Francisco Giants are putting up 4.1 runs per game, which is 24th in MLB. They have accrued 381 runs batted in as well as 840 hits on the year, while their average at the plate comes in at .256. They have notched a total of 395 runs while holding a team OBP of .310.

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The Giants have compiled a team earned run average of 4.46 on the season (22nd in baseball), and their staff has rung up 732 batters. Giants pitchers have conceded 98 home runs and 459 total runs (20th in baseball). Their pitching staff has walked 361 opposing batters and their FIP is 4.28 as a team on the year. San Francisco has allowed 797 base hits (8.5 per 9 innings) in addition to 420 earned runs. They have a K/BB ratio of 2.03 and the pitching staff has earned a collective WHIP of 1.37.

The Giants have sent 299 relievers to the mound for the year. The relief pitchers have inherited 157 runners over the course of the season and 33.8% of those players crossing home plate. The relief pitchers have recorded 46 holds this season (21st in baseball). Giants bullpen pitchers have gone to the mound with runners on base 104 times in addition to having 73 appearances in high leverage situations. They have tallied 19 saves so far this season and have not converted 12 out of their 31 chances to save the game. The Giants relievers have earned a save rate of 61.3% and stepped onto the hill in 77 save situations.

The Giants have turned 69.5% of balls in play into outs out of 7,620 innings on the field, which has them sitting 21st in pro baseball. The San Francisco Giants have amassed 2,540 putouts thus far, in addition to 888 assists and 65 errors. Their fielding rate is at .981 which is 28th in MLB, and have accumulated 88 double plays.

Ray has thrown 1,547 frames and has earned 1,824 K's so far in his career. Ray (96-87 career record) has a FIP of 3.84 and he has faced 6,540 hitters during his time in the majors. His ERA is 3.90 (671 earned runs allowed) and his WHIP is 1.288. He has surrendered 1,333 base knocks (7.8 hits per nine innings) and has 660 walks.

The Seattle Mariners have accounted for an on-base percentage of .310 as well as a team batting average of .230 so far this year. They have been called out on strikes on 841 instances (10th in the league) and have recorded 736 base knocks. Seattle has hit 115 home runs for the season and 378 runs batted in. The Mariners have a team SLG% of .380 and they have an average of 4.04 runs per game (28th in the league). They have put up 121 two-baggers, while getting a free base 325 times as well as scoring 392 runs.

The Mariners have a team WHIP of 1.182 in addition to having a FIP of 3.53 as a staff so far this year. They rank 13th in baseball as a pitching staff in total hits conceded with 771. The Seattle pitching staff have yielded 376 runs so far this year while having an ERA of 3.61 (344 earned runs conceded). Their strikeout to walk ratio comes in at 8.70 (825 strikeouts against 242 walks). They have conceded 90 long balls and they concede 3.95 runs per 9 innings (6th in MLB).

With 91 save situations, the Mariners have accrued 53 holds and 15 blown saves. Seattle has called on bullpen pitchers to take the mound in 37 save chances and they have walked away with 22 saves. Seattle relievers have an inherited score percentage of 28.7% out of 94 inherited base runners. Their relief pitchers have stepped onto the mound 100 times in high leverage situations and on 68 occasions with base runners. They are ranked 20th in baseball holding a save rate of 59.5%, and they have dispatched 287 relief pitchers to the hill so far this year.

Out of their 7,716 innings on the diamond, the Mariners have a defensive efficiency of 69.6% (19th in MLB). The Seattle Mariners have gotten 85 double plays and hold a fielding percentage of .986 (17th in pro baseball). The Mariners have recorded 788 assists, 49 errors and have notched a total of 2,572 putouts so far this year.

During his career, Gilbert has allowed 792 base knocks while he has accumulated 1,003 strikeouts in 949 innings pitched. He has allowed 374 earned runs while earning a WHIP of 1.050 and being the owner of a FIP of 3.5. His strikeout to walk ratio is 4.89 and he has gone up against 3,826 opposing hitters so far in his pro baseball career. Gilbert (54-42 career record) has a 3.55 earned run average and has surrendered 7.5 hits per 9 innings.

Who will win tonight's MLB game against the spread or moneyline?

Tony Sink's Pick: Take San Francisco (+132)

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