Texas Rangers vs Seattle Mariners Prediction 4/12/25 MLB Picks

The Texas Rangers and Seattle Mariners meet Saturday in MLB action at T-Mobile Park. Here’s a Texas Rangers vs Seattle Mariners Prediction. This article will include a Texas Rangers vs Seattle Mariners Pick.

Texas Rangers Betting Preview

The Texas Rangers are 9-5 on the year and play the Angels, Dodgers, and Athletics next. The Texas Rangers are batting .210 on the season, have a .273 OBP, and a .371 slugging percentage. The Texas Rangers pitching staff has a 3.61 ERA and a 1.15 WHIP. Josh Smith leads the Texas Rangers with 10 hits and 2 RBI, while Wyatt Langford and Jonah Heim have combined for 20 hits and 13 RBI. 

Kumar Rocker gets the ball for the Texas Rangers, and he is 0-1 with a 7.88 ERA and 4 strikeouts this season. This will be Rocker’s second career game against the Seattle Mariners.

Seattle Mariners Betting Preview

The Seattle Mariners are 6-8 on the year and play the Reds, Blue Jays, and Red Sox next. The Seattle Mariners are batting .200 on the season, have a .303 OBP, and a .345 slugging percentage. The Seattle Mariners pitching staff has a 3.83 ERA and a 1.35 WHIP. Jorge Polanco leads the Seattle Mariners with 13 hits and 11 RBI while Victor Robles and Cal Raleigh have combined for 22 hits and 8 RBI.

Bryan Woo gets the ball for the Seattle Mariners, and he is 1-0 with a 3.75 ERA and 11 strikeouts this season. Woo is 0-2 with a 9.60 ERA and 19 strikeouts in his career against the Texas Rangers.

Why the Seattle Mariners will win

• The Rangers have lost each of their last 14 games at T-Mobile Park against teams that held a losing record.
• The home team has won seven of the Mariners’ last eight games.
• The Rangers have failed to cover the run line each of their last four games at T-Mobile Park against American League opponents that held a losing record.
• The Mariners have covered the run line in five of their last six night games against American League opponents that held a winning record.
• The Mariners have led after 3 innings in each of their last three night games against American League opponents that held a winning record.
• The Mariners have led after 5 innings in seven of their last nine games against the Rangers at T-Mobile Park.

Why the Texas Rangers will win

• The Rangers have won four of their last five games as underdogs following a loss.
• The Mariners have lost each of their last three games as home favorites following a home win.
• The Mariners have failed to cover the run line in each of their last seven games as favorites.
• The underdogs have covered the run line in 12 of the Mariners’ last 13 games.

Texas Rangers vs Seattle Mariners Prediction

The Rangers have cooled off over their last few games and throwing out Rocker doesn’t make them any more appealing. Rocker has just five career starts and he’s allowed 25 hits and 12 earned runs in 19.2 innings. The Mariners are better than their record indicates and it’s sustainable as this is a roster that should be competing for a playoff spot. Woo has been sharp over the last couple of years and he has 11 strikeouts in 12 innings this season. The Mariners have stepped up offensively over their last two games and they have the pitching edge in this spot. Give me the Mariners and the reasonable price.