Guardians vs Mariners Prediction 3/27/26 MLB Picks Today

In this article, we will formulate a Guardians vs Mariners Prediction for this MLB matchup on Friday, March 27^th. Let’s take a look at the prediction for this MLB matchup.

Seattle Mariners Preview

The Seattle Mariners have a 0-1 record this season and are sitting on the last place of the AL West. They are coming off a 6-4 home defeat by the Guardians and their previous three games were a 10-3 away loss to the Padres, a 4-2 away win over the White Sox, and a 7-1 home loss to the Cubs in spring training.

The Mariners have a .188 batting average this season, .235 OBP and .625 Slugging percentage. Seattle’s pitching staff has a 6.00 ERA and 1.56 WHIP. Brendan Donovan leads the Mariners with 1 hit, and he is the team’s best hitter with a .500 batting average. Dominic Canzone leads the team in RBI with 2, adding a team-high 2 home runs.

George Kirby (R) is the projected starting pitcher for the Mariners, and last season he had a 10-8 record, 4.21 ERA and 1.19 WHIP.

Cleveland Guardians Preview

The Cleveland Guardians have a 1-0 record this season and are sitting on the second place of the AL Central. They are coming off a 6-4 away win over the Mariners and their previous three games were a 10-5 away win over the Diamondbacks, a 7-0 away win over the Diamondbacks, and an 8-2 home win over the Reds in spring training.

The Guardians have a .316 batting average this season, .366 OBP and .579 Slugging percentage. Cleveland’s pitching staff has a 4.00 ERA and 0.89 WHIP. Rhys Hoskins leads the Guardians with 1 hit, and he is the team’s best hitter with a 1.000 batting average. Jose Ramirez leads the team in RBI with 2, and Chase DeLauter added a team-high 2 home runs.

Gavin Williams (R) is the projected starting pitcher for the Guardians, and last season he had a 12-5 record, 3.06 ERA and 1.27 WHIP.

Cleveland Guardians @ Seattle Mariners Betting Trends: March 27, 2026

• Probable Starting Pitcher: George Kirby      Record this season: –      ERA: –
• Home Record: –
• Last 5 against Guardians: 0-1

Why the Seattle Mariners will win

• The Mariners have won each of their last eight Friday home games against American League opponents.
• The Guardians have lost four of their last five games against AL West opponents that held a losing record.
• The Guardians have failed to cover the run line in five of their last six games after playing the previous day.
• The Mariners have covered the run line in eight of their last 10 games against American League opponents after playing the previous day.
• The Guardians have lost the first inning in three of their last four games at T-Mobile Park against opponents that held a losing record.
• The Mariners have led after 5 innings in each of their last three night games against AL Central opponents that held a winning record.
• The Mariners have led after 3 innings in each of their last four games against AL Central opponents.

• Probable Starting Pitcher: Gavin Williams      Record this season: –      ERA: –
• Road Record: –
• Last 5 against Mariners: 1-0

Why the Cleveland Guardians will win

• The Guardians have won each of their last eight games as road underdogs.
• The Mariners have lost each of their last six games as home favorites.
• The Guardians have covered the run line in each of their last 12 games as underdogs.
• The Mariners have failed to cover the run line in each of their last seven games as favorites against AL Central opponents following a home loss.
• The Guardians have led after 3 innings in four of their last five night games against AL West opponents that held a losing record.
• The Guardians have won the first inning in three of their last four games against opponents that held a losing record.
• The Guardians have led after 5 innings in each of their last five night games against opponents that held a losing record.

Total Runs Facts

• Seven of the Mariners’ last eight games as favorites against American League opponents have gone OVER the total runs line.
• Seven of the Guardians’ last eight road games after playing the previous day have gone UNDER the total runs line.
• The ‘Inning 1 OVER 0.5 runs’ market has hit in seven of the Guardians’ last eight games.
• The ‘Inning 1 UNDER 0.5 runs’ market has hit in six of the Mariners’ last seven games against AL Central opponents.

Seattle Mariners Player Prop Facts

• Julio Rodriguez has hit a home run in three of the Mariners’ last five night games against opponents that held a winning record.
• Brendan Donovan has recorded at least one Double in five of his last six appearances.
• George Kirby has recorded six or more strikeouts in each of his last five appearances against AL Central opponents.
• Brendan Donovan has recorded at least one hit in each of his last 11 appearances in night games.
• Cal Raleigh ranked 1st in the league in Home Runs (60) last season.

Cleveland Guardians Player Prop Facts

• Rhys Hoskins has hit a home run in each of his three previous appearances at T-Mobile Park against opponents that held a losing record.
• Rhys Hoskins has recorded a Double in four of his last five appearances with his team as a road underdog against AL opponents.
• Rhys Hoskins has recorded at least one hit in each of his last seven appearances with his team as an underdog against AL opponents.
• Jose Ramirez ranked T2nd in the league in Steals (44) last season.

Matchup/League Facts

• The Mariners ranked 29th in the league for doubles last season (234).
• The Mariners ranked T29th in the league for triples last season (9).
• The Guardians ranked 30th in the league for hits last season (1199).
• The Guardians ranked 29th in the league for batting average last season (.226).

Guardians vs Mariners Prediction

Both teams are tied 5-5 in their last 10 meetings, but the Mariners are 3-1 in their last 4 meetings in Seattle. Over is 8-3 in their last 11 meetings.

In this Guardians vs Mariners Prediction, the Mariners are coming as -165 home favorites. The Mariners are looking for the bounce-back wins and the first one of the season by putting Kirby on the mound, who had been shaky at best last season. The Guardians are putting Gavin Williams on the mound, who had very good numbers last season overall and was excellent in his two starts against the Mariners, with just 3 earned runs in 11 innings pitched. The Guardians’ bullpen also looked great yesterday with just one earned run so I like the Guardians as road dogs in this spot. Take the Guardians on the moneyline for plus money.