Seattle Mariners vs Los Angeles Angels Picks and Prediction for Friday, April 3, 2026

By: Jake Allman Published 04/03/2026, 01:40 AM ET

The Mariners and Angels open a series Friday night at Angel Stadium, with first pitch set for 9:38 PM ET. Both teams come in at 3-4 and are still trying to find consistency early in the season. Oddsmakers have this one close, which makes sense given how similar these teams have performed through the first week. Elevate your MLB game with our top-notch MLB picks.

Mariners Preview

Seattle enters after dropping two straight to the Yankees, scoring just three runs combined in those losses. The lineup has been inconsistent overall, hitting .205 as a team, but there are bright spots. Luke Raley leads with 3 home runs and 6 RBIs, providing some early power. Brandon Woo gets the start with a 3.00 ERA and 0.83 WHIP over 6 innings, and he has already shown strong control with just one walk and nine strikeouts.

The Mariners' pitching staff has been sharp overall with a 3.09 ERA and a .202 opponent batting average. That has kept them competitive even when the offense stalls. Seattle’s bullpen has also benefited from limited traffic on the bases, reflected in a 0.98 WHIP, which is one of the better early marks.

Angels Preview

Los Angeles comes in with a slightly more productive offense, scoring 31 runs with a .326 OBP. Mike Trout has already left the yard twice and continues to anchor the lineup, while Jorge Soler leads with five RBIs. The Angels have shown a bit more patience at the plate with 39 walks, which has helped offset the same .205 team batting average as Seattle.

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Reid Detmers takes the mound for Los Angeles after allowing four runs across 4.2 innings in his first outing, posting a 5.79 ERA and 1.29 WHIP. While he did strike out nine hitters, the six hits allowed show that hitters were able to square him up. That puts pressure on an Angels pitching staff with a 3.81 ERA and a high 1.58 WHIP, meaning more baserunners and potential scoring chances for opponents.

Angers vs Mariners Pick

Looking at this matchup, the edge leans toward Seattle due to pitching stability. Woo has been more efficient than Detmers, and the Mariners staff overall has limited damage better than Los Angeles. With both offenses hitting the same average, the difference likely comes down to run prevention and control on the mound.

The best approach here is backing Seattle on the moneyline in a tight game. The under is also worth consideration, given Seattle’s pitching stats and recent low-scoring games.

Final Score Prediction: Mariners 4, Angels 3