Los Angeles Angels vs Seattle Mariners Prediction, 9/13/2025 MLB Picks, Best Bets & Odds

Game: Los Angeles Angels vs Seattle Mariners

Date: Saturday, September 13, 2025

Location: T-Mobile Park in Seattle, WA

TV: Root Sports Northwest

Odds/Point Spread: Los Angeles (+150) Seattle (-182)

The Seattle Mariners (78-68) will try to beat the Los Angeles Angels (69-77) at T-Mobile Park on Saturday. The odds on this game have Los Angeles at +150 while Seattle is coming in at -182. The total is 8. The pitchers taking the mound are Mitch Farris and Bryan Woo.

Los Angeles has a slugging rate of .401 and have struck out 1,434 times, while taking a walk on 453 occasions. They have 605 RBI's and 1,111 hits over the course of the season, and their team batting average is sitting at .229. The Angels have tallied 199 two-baggers as a team and have hit 201 balls out of the stadium. They have 627 runs scored while having a team OBP of .304. As a squad, the Los Angeles Angels are scoring 4.3 runs/g, which puts them at 20th in the league.

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The Angels have compiled a team ERA of 4.80 so far this season (27th in baseball), and their staff has struck out 1,150 batters. Angels pitchers have conceded 206 long balls and also 745 runs in total (27th in the league). Their pitching staff has walked 561 opposing batters and their FIP comes in at 4.84 as a unit on the year. Los Angeles has conceded 1,292 hits (9.0 per 9 innings) as well as 690 earned runs. Their K/BB ratio is 2.05 and the pitching staff has a collective WHIP of 1.43.

The Angels relievers have recorded a save percentage of 52.2% and have stepped onto the mound in 148 save situations. The relief pitchers have inherited 200 base runners on the year and 36.0% of them crossed the plate. Angels relief pitchers have entered the game with opponents on base 132 times in addition to having 191 appearances in high leverage situations. The Angels have sent 506 relievers to the mound on the year. The relief pitchers have accumulated 78 holds on the year (20th in baseball). They have recorded 35 saves this season and have missed out on 32 of their 67 chances to get a save.

The Kansas City Royals have 3,879 putouts at this point in the season, as well as 1,277 assists and 88 errors. Their fielding rate is at .983 which is 26th in the majors, and have accumulated 148 double plays. The Angels have converted 68.9% of balls hit into play into outs out of their 11,637 innings on the diamond, which has them ranked 25th in baseball.

Farris (1-0 mark in his career) holds a FIP of 2.42 while going up against 41 batters in the majors. He has conceded 6 base hits (4.9 hits per 9 innings) with 3 walks. His ERA is 2.45 (3 ER's allowed) and he has a WHIP of 0.818. Farris has thrown 11 frames and has 7 K's so far in his career.

The Seattle Mariners have accumulated an on-base percentage of .319 as well as a batting average of .243 on the season. They have been called out on strikes on 1,293 occasions (4th in MLB) and have notched a total of 1,205 base hits. Seattle has accounted for 213 HRs on the campaign as well as 651 RBIs. The Mariners have a team SLG% of .415 and they are scoring 4.66 runs per game (11th in the league). They have hit 198 two-baggers, while walking 492 times and earning 680 runs.

The Mariners are sitting with a team WHIP of 1.248 and have a FIP of 4.07 as a squad on the season. Their K/BB ratio is 8.60 (1,253 strikeouts against 425 walks). They rank 21st in MLB as a staff in total hits conceded with 1,218. They have conceded 173 dingers and they concede 4.39 runs per 9 innings (16th in the league). The Seattle pitching staff have relinquished 642 runs so far this season while holding an ERA of 3.96 (579 earned runs yielded).

Seattle relief pitchers have an inherited score rate of 25.0% out of their 132 inherited base runners. Their relief pitchers have stepped onto the hill 196 times in high leverage situations and on 119 occasions with base runners. Sitting with 143 save situations, the Mariners have accrued 82 holds in addition to 23 blown saves. They sit at 18th in the league with a save rate of 62.3%, and they have dispatched 494 relievers to the mound over the course of the season. Seattle has had relief pitchers enter the contest in 61 save opportunities and they have recorded 38 saves.

Out of their 11,850 innings on the field, the Mariners hold a defensive efficiency of 70.2% (12th in pro baseball). The Seattle Mariners have gotten 107 double plays and own a fielding percentage of .988 (7th in the majors). The Mariners have 1,228 assists, 62 errors and have earned a total of 3,950 putouts during this campaign.

Woo (26-15 career mark) has earned a 3.26 earned run average while allowing 7.1 hits per nine innings. His strikeout to walk ratio is 4.77 and he has faced 1,535 hitters during his career. He has given up a total of 139 earned runs while holding a WHIP of 0.994 and a FIP of 3.2. So far in his MLB career, Woo has given up 304 base hits while he has accumulated 372 punch outs in 384 innings.

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

Guy Bruhn's Pick: Take Seattle (-182)

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