- Matchup: Sacramento Athletics vs. Seattle Mariners
- Date: Tuesday, April 21, 2026
- Venue: T-Mobile Park, Seattle, WA
- Broadcast: MLB.TV
- Betting Odds: Sacramento (-182) vs. Seattle (+150)
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This Tuesday, the Seattle Mariners (10-13) host the Sacramento Athletics (11-11) at T-Mobile Park. The Athletics are favored at -182 on the moneyline, while the Mariners sit at +150. The total runs set for the game is 8.5, with Jacob Lopez and Luis Castillo scheduled to take the mound.
The Athletics have accumulated 33 doubles and hit 20 home runs this season. Their slugging percentage stands at .362, with 209 strikeouts compared to 85 walks. Offensively, Sacramento scores an average of 4.1 runs per game, ranking them 19th in the league. The Athletics have a total of 89 RBIs and 168 hits, and their batting average is currently .228 with a .310 on-base percentage.
The Athletics have a strikeout-to-walk ratio of 1.58 and a pitching staff WHIP of 1.50. They have surrendered 28 home runs and a total of 110 runs (25th in MLB). This season, Sacramento has allowed 182 hits (8.3 per 9 innings) and 106 earned runs, holding an Earned Run Average (ERA) of 4.82 (25th in the league) with 182 strikeouts. Their pitchers have handed out 115 walks and have a FIP of 5.01 for the year.
Sacramento’s bullpen has a save rate of 46.2%, having entered 31 save situations; they’ve recorded 6 saves but have blown 7 of 13 opportunities. The relief corps has inherited 41 runners this season, allowing 34.1% to score. The bullpen has faced 27 situations with runners on base and has been involved in 31 high-pressure scenarios. In total, Sacramento has deployed 77 relievers this season, achieving 17 holds (8th in MLB).
This season, the New York Yankees have chalked up 594 putouts, 176 assists, and 5 errors, leading with a .994 fielding percentage—ranking 1st in MLB—with 19 double plays. The Athletics have successfully converted 71.2% of batted balls into outs across 1,782 innings, placing them 9th in the league.
Lopez has logged 133 innings in his career, amassing 145 strikeouts. Currently holding a record of 9-8, he possesses a FIP of 4.46 after facing 589 batters in the majors. His ERA stands at 4.53 (67 earned runs allowed) with a WHIP of 1.366. Lopez has allowed 119 hits (8.0 per nine innings) and issued 63 walks.
The Seattle Mariners have achieved an on-base percentage of .320 and are batting .216 this season. They have struck out 214 times (3rd in the league) and recorded 161 hits. With 21 home runs and 87 RBIs, Seattle has a team slugging percentage of .347, averaging 3.91 runs per game (23rd in MLB). They have tallied 29 doubles, walked 100 times, and scored 90 runs.
Seattle’s pitching staff owns a WHIP of 1.166, along with a FIP of 3.07 this season. They rank 24th in the league for total hits allowed with 184. The Mariners have conceded 84 runs (ERA of 3.22) with 73 earned runs allowed. Their strikeout-to-walk ratio is an impressive 8.60 (196 strikeouts against 54 walks), while they’ve given up 14 homers and allow 3.70 runs per 9 innings (5th in baseball).
With a save percentage of 62.5%, the Mariners have utilized 68 bullpen pitchers this season. Their bullpen has appeared 20 times in high-pressure scenarios and has dealt with base runners on 22 occasions. In 18 save situations, they have achieved 10 holds and missed 3 saves. The Seattle bullpen has been called upon in 8 save chances, successfully securing 5 saves with a 17.2% rate of inherited runners scoring (from 29 inherited).
The Mariners have managed 29 double plays and currently hold a fielding percentage of .989 (8th in professional baseball). Their defensive stats include 192 assists, 9 errors, and 613 putouts. Throughout 1,839 innings, they show a defensive efficiency rate of 68.5% (24th in the majors).
Throughout his career, Castillo has permitted 1,234 hits while achieving 1,510 strikeouts in 1,428 innings pitched. With a career record of 84-85, he boasts a 3.58 ERA and allows an average of 7.8 hits per nine innings. Castillo has given up a total of 568 earned runs with a WHIP of 1.186 and a FIP of 3.5. His strikeout-to-walk ratio is 3.28, having faced 5,912 opposing batters.
Who will emerge victorious in tonight’s MLB showdown against the spread or on the moneyline?
Prediction: Choose Sacramento (-182)
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