Boston Red Sox vs Cleveland Guardians Prediction, 5/31/2026 MLB Picks, Best Bets & Odds

Game: Boston Red Sox vs Cleveland Guardians

Date: Sunday, May 31, 2026

Location: Progressive Field in Cleveland, OH

TV: MLB.TV

Odds/Point Spread: Boston (-152) Cleveland (+126)

Progressive Field is the site where the Cleveland Guardians (33-25) will attempt to beat the Boston Red Sox (23-32) on Sunday. The moneyline on this contest has Boston at -152 and Cleveland is coming in at +126. The betting total is set at 9. The pitchers who are expected to start are Ranger Suarez and Tanner Bibee.

The Red Sox have earned 94 two-baggers as a team and have hit 42 balls out of the stadium. Boston has a slugging percentage of .372 and have been called out on strikes 458 times, while being walked on 170 occasions. As a team, the Boston Red Sox are recording 3.8 runs per game, which ranks them 26th in MLB. They have accumulated 200 runs batted in as well as 450 hits this year, and their batting average is .244. They have earned a total of 210 runs scored while having a team on-base percentage of .317.

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Their K/BB ratio is 2.65 and their pitching staff has earned a collective WHIP of 1.26. Red Sox pitchers have conceded 64 home runs and 227 runs (9th in the league). Boston has allowed 439 base hits (8.1 per 9 innings) and 209 earned runs. The Red Sox have an ERA of 3.86 for the season (12th in MLB), and their staff has rung up 461 batters. Their pitching staff has walked 174 opposing players and their FIP sits at 4.10 as a team over the course of the season.

The Red Sox have dispatched 173 relief pitchers to the hill over the course of the season. The relief pitchers have inherited 71 runners so far this year and 35.2% of those runners earned a run for their team. The bullpen have a total of 28 holds over the course of the season (19th in the league). Red Sox pitchers have entered the game with runners on base 49 times as well as having 50 appearances in high leverage situations. They have tallied 12 saves on the season and have not converted 6 of their 18 save opportunities. The Red Sox relievers have a save percentage of 66.7% and stepped onto the hill in 47 save situations.

The Boston Red Sox have accumulated 1,462 putouts for the season, in addition to 486 assists and 28 errors. Their fielding rate is at .986 which has them ranked 18th in baseball, and have a total of 35 double plays. The Red Sox have turned 70.6% of balls hit into play into outs in their 4,386 innings on the field, which has them sitting at 13th in MLB.

Suarez has thrown 815 innings and has accumulated 752 strikeouts thus far in his career. Suarez (55-40 mark in his career) has a FIP of 3.31 and he has faced 3,410 batters in the major leagues. His ERA is 3.36 (304 earned runs allowed) and his career WHIP is 1.259. He has given up 769 hits (8.5 hits per 9 innings) and has 257 free passes.

The Cleveland Guardians have compiled an on-base percentage of .320 and a batting average of .230 over the course of the season. They have been called out on strikes on 431 instances (26th in baseball) and have 434 base knocks. Cleveland has compiled 56 home runs this year to go along with 230 runs batted in. The Guardians hold a team SLG% of .372 and they score 4.14 runs per contest (19th in the league). They have recorded 93 doubles, while getting a free base 239 times as well as putting up 240 runs.

The Guardians hold a team WHIP of 1.260 and have a FIP of 3.89 as a squad for the year. Their K/BB ratio is 9.40 (540 strikeouts vs 197 walks). They rank 15th in the league as a staff in total hits surrendered with 451. They have conceded 66 dingers and they give up 3.97 runs per 9 innings (7th in baseball). The Cleveland pitching staff have yielded 227 runs so far this year and come in with a team ERA of 3.64 (208 earned runs given up).

Sitting with 76 save situations, the Guardians have recorded 49 holds and also 4 blown saves. Cleveland has had relief pitchers enter the contest in 26 save chances and they have come away with 22 saves. Cleveland relievers have an inherited score percentage of 24.4% of 82 inherited runners. Their relievers have stepped onto the hill 64 times in high leverage situations and also on 52 occasions with runners on. They sit at 2nd in baseball holding a save percentage of 84.6%, and they have dispatched 187 relievers to the mound this season.

The Cleveland Guardians have turned 43 double plays and have notched a fielding percentage of .990 (4th in the majors). The Guardians have accrued 444 assists, 21 errors and have accumulated 1,543 putouts so far this year. In their 4,629 innings played, the Guardians are sitting with a efficiency on defense of 70.2% (16th in professional baseball).

So far in his pro baseball career, Bibee has conceded 504 base hits while totaling 545 punch outs in 561 frames. Bibee (34-30 win-loss mark in his career) is the owner of a 3.72 earned run average and has surrendered 8.1 hits per 9 innings. He has given up a total of 232 earned runs while earning a WHIP of 1.191 and a FIP of 3.7. He has a K/BB ratio of 3.32 and he has faced 2,323 opposing batters during his career.

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

Parlay's Pundit's Pick: Take Cleveland (+126) and under 9 runs

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