Seattle Mariners vs Minnesota Twins Prediction, 4/27/2026 MLB Picks, Best Bets & Odds

Game: Seattle Mariners vs Minnesota Twins

Date: Monday, April 27, 2026

Location: Target Field in Minneapolis, MN

TV: Twins.TV

Odds/Point Spread: Seattle (-122) Minnesota (+102)

The Minnesota Twins (12-15) will go up against the Seattle Mariners (13-15) at Target Field on Monday. The odds on this game have the Mariners at -122 while the Twins are sitting at +102. The over/under has been set at 8.5. The pitchers who are expected to start are Luis Castillo and Joe Ryan.

As a team, the Seattle Mariners are scoring 4.1 runs/g, which has them at 25th in baseball. They have a total of 115 runs scored while holding a team on-base percentage of .326. The Mariners have hit 39 two-baggers as a unit and have knocked 29 baseballs out of the park. They have recorded 112 runs batted in in addition to 216 base knocks on the campaign, while their batting average is at .233. Seattle has a slugging rate of .376 and have been called out on strikes 252 times, while taking a walk on 113 occasions.

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Their strikeout to walk ratio is 3.47 and their pitching staff has recorded a WHIP of 1.23. Mariners pitchers have allowed 25 long balls and 110 runs in total (8th in the league). Seattle has conceded 241 base knocks (8.7 per 9 innings) and 99 earned runs. The Mariners have an ERA of 3.57 on the season (5th in MLB), and the staff has rung up 229 hitters. They have walked 66 batters and their FIP sits at 3.63 as a team for the year.

The Mariners have sent 87 relievers to the hill so far this season. The relief pitchers have inherited 32 base runners so far this season and 15.6% of them ended up crossing the plate. The bullpen are sitting with 14 holds for the year (20th in MLB). Mariners bullpen pitchers have entered the game with runners on base 24 times as well as having 31 appearances in high leverage situations. They have 7 saves on the year and have blown 4 of their 11 save opportunities. The Mariners relievers have a save percentage of 63.6% and have stepped onto the mound in 25 save situations.

The Mariners have turned 68.0% of baseballs in play into outs out of 2,244 innings on the field, which has them sitting 25th in the majors. The Seattle Mariners have amassed 748 putouts at this point in the season, in addition to 244 assists and 11 errors. Their fielding percentage is at .989 which puts them in 6th in the majors, and have accumulated 35 double plays.

Castillo has thrown 1,433 frames and has accumulated 1,516 punch outs in his MLB career. Castillo (84-85 win-loss mark in his career) sits with a FIP of 3.53 and he has faced 5,933 opposing hitters during his time in the major leagues. His earned run average is 3.58 (570 ER's allowed) and he has a WHIP of 1.187. He has conceded 1,239 hits (7.8 hits per 9 innings) and has 462 walks.

The Minnesota Twins are sitting with an on-base percentage of .326 as well as a batting average of .229 over the course of the season. They have struck out on 243 occasions (11th in the league) and have notched a total of 205 base hits. Minnesota has 32 home runs on the season to go along with 125 RBIs. The Twins have a team slugging % of .378 and they tally 4.81 runs per contest (10th in the league). They have recorded 33 doubles, while walking 115 times and notching 130 runs.

The Minnesota pitching staff have relinquished 128 runs so far this season while having an ERA of 4.31 (113 earned runs conceded). They have relinquished 21 dingers and they concede 4.88 runs per 9 innings (20th in the league). The Twins have a team WHIP of 1.360 and have a FIP of 3.89 as a staff so far this year. They have earned a K/BB ratio of 8.40 (219 strikeouts vs 95 walks). They come in at 21st in MLB as a staff in total hits conceded with 226.

They are ranked 15th in baseball holding a save rate of 62.5%, and they have sent 87 bullpen pitchers onto the diamond this year. Their relievers have taken the field 25 times in high leverage situations and also on 24 occasions with runners on. With 25 save situations, the Twins have accrued 17 holds and 3 blown saves. Minnesota has had bullpen pitchers enter the game in 8 save chances and they have converted 5 saves. Minnesota relievers hold an inherited score percentage of 34.3% of 35 inherited base runners.

The Minnesota Twins have turned 21 double plays and have notched a fielding percentage of .984 (20th in professional baseball). The Twins have racked up 201 assists, 15 errors and have earned a total of 708 putouts so far this season. Out of their 2,124 innings played, the Twins have accumulated a defensive efficiency of 68.2% (24th in baseball).

Ryan (48-38 win-loss record in his career) has a 3.80 earned run average and has conceded 7.5 hits per 9 innings. He has a strikeout to walk ratio of 4.82 and he has faced 2,735 opposing batters in his pro baseball career. He has allowed a total of 284 earned runs while earning a WHIP of 1.062 and having a FIP of 3.7. In his MLB career, Ryan has conceded 559 base knocks while he has totaled 752 K's in 673 frames.

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

Parlay's Pundit's Pick: Take Minnesota (+102) and under 8.5 runs

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