- Matchup: Seattle Mariners vs Houston Astros
- Scheduled Date: Wednesday, May 13, 2026
- Venue: Daikin Park, Houston, TX
- Broadcast: Space City Home Network
- Betting Odds: Seattle Mariners (-128) vs Houston Astros (+106)
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The Houston Astros (16-26) will face off against the Seattle Mariners (20-22) at Daikin Park this Wednesday. The moneyline for this matchup stands at Seattle -128 and Houston +106, with an over/under set at 8.5. Bryce Miller and Lance McCullers Jr. are expected to take the mound for their respective teams.
The Seattle Mariners currently hold a slugging percentage of .376 and have recorded 386 strikeouts while drawing 159 walks. They have amassed 165 RBIs and 316 hits this season, maintaining a batting average of .229. The Mariners have registered 54 doubles and hit 47 home runs, contributing to a total of 170 runs scored, with a team on-base percentage of .317. They average 4.1 runs per game, ranking 25th in the league.
The Mariners have a strikeout-to-walk ratio of 3.51, with a team WHIP of 1.23. Their pitchers have allowed 43 home runs and a total of 166 runs, ranking 7th in MLB. Seattle has conceded 357 hits (averaging 8.6 hits per 9 innings) and 154 earned runs. The team’s ERA stands at 3.71 this year (7th in the league), with 358 strikeouts recorded. The pitching staff has issued 102 walks, with a FIP of 3.73 for the season.
The Mariners’ bullpen boasts a save rate of 66.7%, having entered 42 save situations, successfully converting 12 while failing 6 times. The relief pitchers have inherited 41 base runners, with 12.2% of those scoring. Mariners pitchers have dealt with runners on base 31 times and participated in 54 high-leverage scenarios. This season, the Mariners have utilized 131 relievers, achieving 24 holds (13th in the league).
Seattle has a defensive efficiency rate of 68.6% in converting balls in play to outs over 3,360 innings, placing them 25th in the league. Currently, they have recorded 1,120 putouts, 356 assists, and 15 errors. Their fielding percentage stands at .990, putting them 5th in the league, with 42 double plays executed.
Bryce Miller has pitched 402 innings in his professional career, accumulating 364 strikeouts. With a career win-loss record of 24-21, his FIP is 3.95. Over his time in the majors, he has faced 1,633 hitters, maintaining an ERA of 4.01 (179 earned runs allowed) and a WHIP of 1.127, allowing 348 hits (7.8 hits per 9 innings) with 105 walks.
The Houston Astros have hit 52 home runs this season, coupled with 187 RBIs. They have collected 77 doubles, drawn 148 walks, and scored a total of 197 runs. The team boasts an on-base percentage of .333 and holds a batting average of .258. They are slugging at .425, averaging 4.69 runs per game, ranked 9th in the league. They have struck out 333 times (18th in MLB) and recorded 368 hits.
Houston’s pitching staff has allowed 233 runs this season, yielding a 5.51 ERA (224 earned runs). They have given up 55 home runs and allowed 5.73 runs per 9 innings, ranking 30th in the league. The team’s WHIP is 1.579, with a FIP of 4.98. The strikeout-to-walk ratio stands at 9.10 (370 strikeouts against 211 walks), placing them 27th in total hits allowed with 367.
The Astros’ bullpen has a low inherited score rate of 27.6% out of 76 inherited base runners. They’ve appeared 29 times in high-pressure scenarios and have faced runners on base 45 times. With 22 save situations, they have achieved 13 holds and one blown save. Their 88.9% save rate ranks them 1st in baseball, with 132 relievers used this year.
Defensively, in 3,297 innings, the Astros have a rate of 67.7% (28th in MLB). They have turned 40 double plays, holding a fielding percentage of .990 (7th in the majors) with 316 assists, 15 errors, and 1,099 putouts this season.
In his career, Lance McCullers has allowed 695 hits while accumulating 898 strikeouts over 808 innings. He has surrendered a total of 346 earned runs, maintaining a WHIP of 1.300 and a FIP of 3.8. His strikeout-to-walk ratio is 2.53, with a total of 3,439 opposing batters faced. McCullers owns a career record of 53-40 and has a 3.85 ERA, allowing 7.7 hits per 9 innings.
Which team will emerge victorious in tonight’s MLB matchup against the spread or moneyline?
Prediction: Take Seattle (-128)
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