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Guardians vs Red Sox Prediction 9/22/26 MLB Picks Today

Cleveland Guardians (81-75) vs. Boston Red Sox (84-72)
September 22, 2026 6:45 pm EDT
The Line: Boston Red Sox -131 / Cleveland Guardians 109; Over/Under: 6.5
(Get latest betting odds)

In this article, we will formulate a Guardians vs Red Sox Prediction for this MLB matchup on Tuesday, September 22nd in the opening game of this series. Let’s take a look at the prediction for this MLB matchup.

Boston Red Sox Preview

The Boston Red Sox have a 84-72 record this season and are sitting in the 3rd place of the AL East. They have a 38-37 home record and are coming off a 5-1 road win against the Rays. They will face the Cubs next.

The Boston Red Sox have a .246 batting average this season, .320 OBP and .401 Slugging percentage. Boston’s pitching staff has a 3.59 ERA and 1.24 WHIP. Ceddanne Rafaela is the team’s best hitter with a .282 batting average. Willson Contreras leads the team in RBI with 81, adding a team-high 27 home runs.

Payton Tolle (L) is the projected starting pitcher for the Red Sox, and he has a 9-6 record, 3.02 ERA and 1.07 WHIP.

Cleveland Guardians Preview

The Cleveland Guardians have a 81-75 record this season and are sitting in the 1st place of the AL Central. They have a 40-35 away record and are coming off a 1-0 home win against the Athletics. They will face the Royals next.

The Cleveland Guardians have a .238 batting average this season, .315 OBP and .377 Slugging percentage. Cleveland’s pitching staff has a 3.78 ERA and 1.26 WHIP. Chase DeLauter is the team’s best hitter with a .291 batting average. Brayan Rocchio leads the team in RBI with 70, while Angel Martinez adds a team-high 17 home runs.

Foster Griffin (L) is the projected starting pitcher for the Guardians, and he has a 15-5 record, 3.67 ERA and 1.19 WHIP.

Cleveland Guardians @ Boston Red Sox Betting Trends: September 22, 2026

 

  • Probable Starting Pitcher: Payton Tolle      Record this season: 9-6      ERA: 3.02
  • Home Record: 3-3
  • Last 5 against Guardians: –

Why the Boston Red Sox will win

  • The Red Sox have won each of their last 11 home games against AL opponents that held a winning record.
  • The Guardians have lost each of their last seven games against AL East opponents that held a winning record.
  • The Guardians have failed to cover the run line in nine of their last 10 night games against AL opponents that held a winning record.
  • The Red Sox have covered the run line in eight of their last nine games against AL Central opponents that held a winning record.
  • The Red Sox have led after 3 innings in nine of their last 10 home games against opponents that held a winning record.
  • The Guardians have trailed after 5 innings in five of their last six road games against AL East opponents.

 

  • Probable Starting Pitcher: Parker Messick      Record this season: 12-9      ERA: 2.57
  • Road Record: 7-5
  • Last 5 against Red Sox: 0-0

Why the Cleveland Guardians will win

  • The Guardians have won each of their last five games.
  • The Red Sox have lost 10 of their last 13 games as favorites against the Guardians following a loss.
  • The Red Sox have failed to cover the run line in each of their last six night games following a loss.
  • The Guardians have covered the run line in seven of their last eight games as underdogs against the Red Sox following a home win.
  • The Guardians have won the first inning in three of their last four games against the Red Sox.
  • The Guardians have led after 3 innings in each of their last four games against the Red Sox.
  • The Red Sox have trailed after 5 innings in each of their last four home night games.

Total Runs Facts

  • Each of the Guardians’ last six games as underdogs against the Red Sox have gone OVER the total runs line.
  • Nine of the last 10 games between the Guardians and Red Sox have gone OVER the total runs line.
  • There has been no run scored during the first inning in seven of the Guardians’ last eight games as road underdogs against AL East opponents.
  • There has been at least one run scored in the first inning in each of the last four games between the Guardians and Red Sox.

Boston Red Sox Player Prop Facts

  • Payton Tolle has recorded a win in three of his last four appearances in night games against AL teams that held a winning record.
  • Payton Tolle has recorded seven or more strikeouts in five of his last six appearances in night games.
  • Isiah Kiner-Falefa has recorded at least one hit in each of his last 13 appearances against the Guardians.
  • Mickey Gasper has hit a home run in each of the Red Sox’s last three home games against opponents that held a winning record.
  • Willson Contreras ranks 5th amongst qualified players for On Base Percentage (.387) this season.

Cleveland Guardians Player Prop Facts

  • Angel Martinez has hit at least one home run in each of his last four appearances after not playing the previous day.
  • Parker Messick has recorded a win in five of his last six appearances with the Guardians as road underdogs.
  • Parker Messick has recorded six or more strikeouts in each of his last four appearances against opponents that held a winning record.
  • Steven Kwan has recorded at least one hit in each of his last 15 appearances in night games against teams that held a winning record.
  • Parker Messick ranks 6th amongst qualified players for Earned Run Average (2.57) this season.

Matchup/League Facts

  • The Red Sox rank T1st in the league for doubles this season (277).
  • The Red Sox rank T1st in the league for home runs allowed this season (150).
  • The Guardians rank 29th in the league for slugging percentage this season (.377).
  • The Guardians rank 3rd in the league for strikeouts this season (1476).

Guardians vs Red Sox Prediction

The Red Sox are 6-2 in their last 8 meetings against the Guardians and have won two of their last three meetings in Boston.

In this Guardians vs Red Sox Prediction, the Red Sox are coming as -125 home favorites. Both teams need the win but the Guardians have been red-hot lately with five straight wins, while the Red Sox are 2-4 in their last 6. Both pitchers have been very good, but the Guardians have been insanely good against lefties lately, with 8.3 runs per game in their last 10 and 12.2 in their last 5 games, while the Red Sox are way worse against southpaws. The Guardians also have a better bullpen lately, so take them to win this one on the road for plus money.

Nikos Lagouretos's Free Pick: Cleveland Guardians ML

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