- Matchup: Sacramento Athletics vs. Seattle Mariners
- Event Date: Saturday, September 5, 2026
- Venue: T-Mobile Park, Seattle, WA
- Broadcast: MLB.TV
- Betting Odds: Sacramento (+110), Seattle (-132)
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This contest will take place at T-Mobile Park, where the Seattle Mariners (66-75) are set to face off against the Sacramento Athletics (55-86) this Saturday. The odds favor the Mariners at -132, while the Athletics come in at +110. The total runs for this matchup sit at 9, with Jeffrey Springs and George Kirby taking the mound as the starting pitchers.
The Sacramento Athletics presently average 4.4 runs per game, positioning them at 19th place in the league rankings. With a total of 618 runs scored and an on-base percentage (OBP) of .321, the team has recorded 220 doubles and 168 home runs. They have accumulated 592 RBIs along with 1,185 hits this season, boasting a batting average of .247. The Athletics also have a slugging percentage of .404 and have been struck out 1,206 times while drawing 467 walks.
The Athletics’ strikeout-to-walk ratio stands at 2.13, while the pitching staff has maintained a WHIP of 1.50. This season, they’ve allowed 211 home runs and 809 runs total, ranking them 30th in the league. Sacramento has given up 1,309 hits (averaging 9.4 per 9 innings) and 754 earned runs, resulting in an earned run average (ERA) of 5.44 (also 30th in MLB). Their staff has struck out 1,196 hitters and issued 562 walks, with a collective FIP of 4.89 thus far.
The Athletics’ bullpen has a save percentage of 57.4%, having entered 142 save situations, successfully converting 35 saves while failing in 26 of 61 opportunities. This season, the bullpen has inherited 233 base runners, with 38.2% of those scoring. The team has utilized pitchers in high-leverage situations 133 times and has deployed 480 relief pitchers throughout the year, accumulating 78 holds (13th in the league).
This season, the Sacramento Athletics have recorded 3,741 putouts, 1,057 assists, and 68 errors, boasting a fielding percentage of .986, which ranks 13th in professional baseball. They have successfully turned 99 double plays and have converted 67.8% of balls in play into outs over a total of 11,223 innings, placing them at 29th in the league.
Springs has pitched 607 innings and secured 595 strikeouts in his career, holding an ERA of 4.19 (283 earned runs conceded) and a WHIP of 1.288. He has allowed 574 hits (8.5 per nine innings) and issued 208 walks. With a career record of 37-36, Springs has faced 2,581 batters, with a FIP of 4.13.
The Seattle Mariners currently possess a team slugging percentage (SLG) of .376, averaging 3.96 runs per game (30th in the league). They have achieved 170 doubles and 559 runs scored while walking 480 times. Seattle has hit 162 home runs this season, yielding 538 RBIs, and has struck out 1,235 times (7th in the league) with a total of 1,070 hits. The Mariners hold an OBP of .310, along with a team batting average of .229 this year.
The Mariners’ pitching staff has a WHIP of 1.256 and a collective FIP of 3.98 for the season. They rank 22nd in MLB for total hits allowed, with 1,192. The Mariners’ pitchers have surrendered 627 runs this year, with an ERA of 4.20 (581 earned runs allowed). They boast a strikeout-to-walk ratio of 8.60 (1,186 strikeouts against 370 walks), giving up 168 home runs and allowing 4.54 runs per 9 innings (18th in MLB).
Currently, they rank 25th in the league for save percentage at 56.6%, utilizing 432 relievers this season. Their relief corps has stepped in during high-leverage situations 139 times and 102 occasions with runners on base. In 127 save opportunities, the Mariners have achieved 73 holds and have blown 23 saves. Seattle has summoned relievers to the mound in 53 save situations, converting 30 of them into saves, while holding a 30.5% inherited score rate from 141 inherited runners.
Across 11,199 innings played, the Mariners have a defensive efficiency of 69.0% (25th in professional baseball). With a .986 fielding percentage (16th in MLB), they have turned 115 double plays and have registered 1,161 assists, 72 errors, and 3,733 putouts so far this season.
In his career, Kirby has allowed 786 hits, achieving 749 strikeouts over 789 innings pitched. He has given up 325 earned runs while maintaining a WHIP of 1.159 and a FIP of 3.6. With a strikeout-to-walk ratio of 5.81, he has faced 3,241 hitters throughout his career, holding a 3.71 ERA while allowing 9.0 hits per nine innings.
Who will emerge victorious in tonight’s MLB game against the spread or moneyline?
Prediction: Bet on Sacramento (+110)
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