Houston Astros vs Seattle Mariners Picks and Predictions for Friday April 10 2026
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Houston Astros and Seattle Mariners meet at T-Mobile Park in Seattle, Washington, on Friday, April 10, 2026, at 9:40 PM with coverage on MLB.TV. The betting odds for this matchup show Houston at +113 on the moneyline and Seattle at -136. The total is set at 7.5, with the over at -108 and the under at -112, while the run line lists the Astros at +1.5 (-199) and the Mariners at -1.5 (+163). This American League West matchup features two teams heading in very different recent directions, and readers should also check out free MLB picks for more daily betting insight.
Starting Pitchers for Friday Night in Seattle
The pitching matchup for this game features Tatsuya Imai for Houston and Emerson Hancock for Seattle. Imai enters with a 1-0 record, a 4.32 ERA, and a 1.56 WHIP over 8.1 innings. He has allowed 6 hits, struck out 13, walked 7, and has not given up a home run. Hancock has been excellent early, carrying a 1-1 record with a 0.71 ERA and a 0.55 WHIP across 12.2 innings. He has allowed 6 hits, recorded 14 strikeouts, issued just 1 walk, and surrendered 1 home run. Based strictly on the numbers provided, Seattle holds a clear advantage in starting pitching entering this matchup.
Houston Struggles to Find Form on the Road
Houston comes into this contest with a 6-7 overall record and a difficult 1-5 mark on the road. Over their last five games, the Astros have gone 1-4. They recently lost three straight games to Colorado by scores of 9-1, 5-1, and 9-7, and they also dropped a 12-10 extra-inning game to the Athletics. Their only win in that stretch came in an 11-0 result against the Athletics. That recent run shows a team that has had trouble closing out games, particularly away from home.
The Astros have been strong offensively overall, batting .271 with 79 runs, 122 hits, and 16 home runs. Their on-base percentage is .371 and their slugging percentage is .453. On the pitching side, Houston has struggled, posting a 6.05 ERA and a 1.63 WHIP while allowing opponents to hit .265. The staff has issued 70 walks and recorded 129 strikeouts. In day games, Houston is 3-3, though this game will take place at night.
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The biggest contrast for Houston is the gap between its offense and pitching. The Astros have been one of the most productive offensive teams with 79 runs and a .271 batting average, but their 6.05 ERA and .265 opponent batting average have made it difficult to turn that production into wins. The 70 walks also stand out as a factor contributing to those struggles.
Seattle Relies on Pitching to Stay Competitive
Seattle enters this matchup with a 4-9 overall record and a 3-4 mark at home. Over the last five games, the Mariners have gone 0-5. They recently lost three straight games to Texas by scores of 3-0, 3-2, and 2-1, and they also dropped two games to Los Angeles by scores of 8-7 in extra innings and 1-0. That recent stretch highlights a team that has been competitive in several games but has not been able to find a way to win.
The Mariners are batting .184 with 40 runs, 78 hits, and 11 home runs. Their on-base percentage is .280 and their slugging percentage is .301. On the pitching side, Seattle has been excellent, posting a 2.62 ERA and a 0.95 WHIP while holding opponents to a .209 batting average. The staff has issued just 26 walks and recorded 119 strikeouts. In day games, Seattle is 1-3, though this is a night game.
Seattle’s biggest strength is clearly its pitching. The Mariners have a 2.62 ERA, a 0.95 WHIP, and a .209 opponent batting average, all of which are significantly better than Houston’s numbers. However, the offense has struggled, with a .184 batting average and just 40 runs scored, which has limited their ability to capitalize on strong pitching performances.
Houston Astros vs Seattle Mariners Picks and Prediction
Houston Astros vs Seattle Mariners Pick
Pick: Mariners Moneyline
Seattle is the better side in this matchup based on the data provided. The Mariners have a significant edge in pitching, with a 2.62 ERA and a 0.95 WHIP compared to Houston’s 6.05 ERA and 1.63 WHIP. The starting pitching matchup also favors Seattle, as Hancock has been dominant with a 0.71 ERA and 0.55 WHIP. While Houston has been much stronger offensively, the Astros’ struggles on the mound and their 1-5 road record make Seattle the more reliable play in this spot.
Houston Astros vs Seattle Mariners Total Pick
Pick: Under 7.5
I would take the under 7.5 in this matchup. Seattle’s pitching staff has been one of the strongest units in the data provided, and its ability to limit runs is reflected in its 2.62 ERA and .209 opponent batting average. Houston has scored runs this season, but its recent stretch has included multiple low-scoring outputs, including games with 1 run and 1 run. With Seattle struggling offensively and bringing strong pitching into this game, the under looks like the better option.
Final Score Prediction: Mariners 4 – Astros 2
This prediction was written before the completion of game play on Thursday.
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