The Los Angeles Angels close out their regular season road schedule with a Friday night trip to T-Mobile Park, where they'll face the Seattle Mariners at 10:10 PM ET on September 25, 2026. Reid Detmers gets the ball for the Halos against Seattle's Bryce Miller in a late-September divisional matchup that carries real weight for both clubs. Catch it on ABTV presented by Pechanga Resort Casino or listen on KLAA 830 if you're making the drive home.
Angels at Mariners: Starting Pitching Matchup
Reid Detmers has been one of the more intriguing arms in the Angels rotation since he broke through, and a late-September start against a divisional rival is exactly the kind of stage where you want your left-hander dialed in. Detmers is a strike-thrower at his best — he lives by the strikeout and lives and dies by command of that hard curveball. If he's locating to both sides of the plate and keeping Seattle's lineup off-balance early, this is a winnable start.
Bryce Miller is no pushover on the other side. The Mariners right-hander has the kind of arm that can dominate when his sinker is working down in the zone. The Angels offense will need to be disciplined and patient — swinging at Miller's best stuff early in counts is a recipe for a quiet lineup card. Look for the Angels to grind at-bats and try to get into the Mariners bullpen.
Keys to the Game for the Angels
- Detmers' command: If he's sharp with his secondary pitches, he can neutralize Seattle's lineup. Walks and elevated pitch counts early are the enemy.
- Discipline at the plate: Miller thrives when hitters chase. The Angels need to work counts and make him earn every out.
- Bullpen management: T-Mobile Park can get loud fast if the Mariners get momentum. Getting deep enough into the game to deploy the bullpen on favorable terms matters.
- Capitalizing on contact: Seattle's park can suppress offense. Situational hitting — moving runners, putting the ball in play — could be the difference in a low-scoring game.
Prediction: Angels vs. Mariners, September 25, 2026
This shapes up as a tight, low-scoring affair. Detmers versus Miller is a quality arms race that could keep both offenses honest into the late innings. The Angels have enough in this lineup to scratch out a run or two, and if Detmers is on, that might be all they need. Give the edge to Seattle playing at home in front of their crowd, but don't sleep on the Halos pulling off the road win if Detmers commands the zone from the first pitch.
Prediction: Mariners 3, Angels 2
