Los Angeles Angels vs Seattle Mariners Prediction, 9/14/2025 MLB Picks, Best Bets & Odds

Game: Los Angeles Angels vs Seattle Mariners

Date: Sunday, September 14, 2025

Location: T-Mobile Park in Seattle, WA

TV: Root Sports Northwest

Odds/Point Spread: Los Angeles (+110) Seattle (-132)

The Seattle Mariners (79-68) will compete against the Los Angeles Angels (69-78) at T-Mobile Park on Sunday. The line on this contest has the Angels at +110 while the Mariners are at -132. The total comes in at 8.5. The starting pitchers are Caden Dana and George Kirby.

Los Angeles has a slugging percentage of .402 and have been called out on strikes 1,451 times, while being walked on 455 occasions. They have accounted for 611 RBI's in addition to 1,123 hits for the year, while their team batting average is .229. The Angels have accrued 201 two-baggers as a squad and have hit 203 baseballs out of the park. They have tallied 633 runs scored while holding a team on-base percentage of .304. As a squad, the Los Angeles Angels are scoring 4.3 runs/g, which has them sitting at 18th in baseball.

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The Angels have an earned run average of 4.79 on the year (27th in baseball), and the staff has rung up 1,160 hitters. Angels pitchers have surrendered 206 home runs and 752 runs (27th in baseball). They have walked 568 players from the other team and their FIP comes in at 4.83 as a team on the year. Los Angeles has conceded 1,301 hits (9.0 per 9 innings) and also 694 earned runs. Their K/BB ratio is 2.04 and their pitching staff holds a collective WHIP of 1.43.

The Angels relievers have recorded a save percentage of 51.5% and have entered the game in 149 save situations. The relievers have inherited 200 base runners so far this season with 36.0% of those players earned a run for their team. Angels bullpen pitchers have entered the contest with players on base 134 times in addition to having 196 appearances in high leverage situations. The Angels have sent 513 relief pitchers to the hill over the course of the season. The relief pitchers have earned 78 holds for the season (21st in baseball). They have tallied 35 saves on the campaign and have missed out on 33 of 68 save opportunities.

The Kansas City Royals have a total of 3,913 putouts this year, as well as 1,287 assists and 90 errors. Their fielding rate is at .983 which has them ranked 26th in pro baseball, and have accumulated 148 double plays. The Angels have turned 69.0% of balls hit into play into outs out of their 11,739 innings on the diamond, which has them sitting 23rd in pro baseball.

Dana has pitched in 25 innings and has accumulated 27 strikeouts during his pro baseball career. His earned run average is 7.83 (22 ER's allowed) and his career WHIP is 1.818. He has allowed 28 base knocks (10.0 hits per 9 innings) and has had 18 free passes. Dana (1-3 win-loss mark in his career) is the owner of a FIP of 7.71 and he has faced 123 opposing hitters during his time in the majors.

The Mariners hold a team slugging % of .414 and they have an average of 4.67 runs per game (11th in baseball). They have recorded 202 two-baggers, while taking a walk 499 times and scoring 687 runs. Seattle has compiled 213 long balls this season and 658 runs batted in. They have been called out on strikes on 1,303 instances (3rd in the league) and have recorded 1,214 base hits. The Seattle Mariners have accounted for an on-base percentage of .319 as well as a team batting average of .243 for the season.

The Mariners hold a team WHIP of 1.248 in addition to having a FIP of 4.06 as a pitching staff this season. They have a ranking of 21st in MLB as a staff in total hits given up with 1,230. The Seattle pitching staff have surrendered 648 runs for the season while holding a team ERA of 3.95 (583 earned runs yielded). Their K/BB ratio is 8.60 (1,270 strikeouts vs 427 walks). They have given up 175 home runs and they give up 4.39 runs per 9 innings (16th in the league).

Seattle relief pitchers have an inherited score percentage of 24.8% out of their 133 inherited base runners. Their relievers have taken the field 202 times in high leverage situations in addition to 123 occasions with base runners. Sitting with 143 save situations, the Mariners have earned 82 holds and 23 blown saves. They are ranked 18th in the league with a save rate of 62.3%, and they have dispatched 500 relievers to the mound over the course of the season. Seattle has had relief pitchers enter the game in 61 save chances and they have tallied 38 saves.

Out of their 11,958 innings on the field, the Mariners have earned a defensive efficiency of 70.1% (13th in baseball). The Seattle Mariners have turned 109 double plays and have accounted for a fielding rate of .988 (6th in MLB). The Mariners have recorded 1,241 assists, 62 errors and have accounted for 3,986 putouts this season.

Kirby (43-33 record in his career) has a 3.63 ERA while allowing 8.8 hits per nine innings. He has a strikeout to walk ratio of 6.41 and he has faced 2,537 opposing hitters so far in his MLB career. He has allowed 250 ER's while earning a WHIP of 1.125 and being the owner of a FIP of 3.6. In his MLB career, Kirby has given up 605 base knocks while he has earned 590 K's in 619 frames.

Who will win tonight's MLB game against the spread or moneyline?

Guy Bruhn's Pick: Take Seattle (-132)

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