The fourth game of a four-game series between the Cleveland Guardians and Seattle Mariners to open the 2026 MLB season will be played Sunday, March 29.
The Guardians got out to a good start with a season-opening road win against Seattle on the strength of rookie outfielder Chase DeLauter’s two-homer effort combined with a solid start from Opening Day starter Tanner Bibee.
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They’ll look to close out the opening series with another win, but fans will need a certain streaming service in order to watch.
Here’s how Guardians fans can tune in.
Guardians reads: Guardians starting pitcher Tanner Bibee looks to Sonny Gray as a veteran example
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians relief pitcher Erik Sabrowski (62) pitches to the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians relief pitcher Erik Sabrowski (62) pitches to the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians right fielder Chase DeLauter (24) scores a run against the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians relief pitcher Erik Sabrowski (62) pitches to the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners designated hitter Dominic Canzone (8) celebrates in the dugout after hitting his second home run of the game against the Cleveland Guardians during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians second baseman Brayan Rocchio (4) scores a run against the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians right fielder Chase DeLauter (24) scores a run against the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians right fielder Chase DeLauter (24) scores a run against the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians second baseman Brayan Rocchio (4) hits a single against the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners relief pitcher Gabe Speier (55) pitches to the Cleveland Guardians during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners left fielder Randy Arozarena (56) runs the bases after hitting a double against the Cleveland Guardians during the sixth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians second baseman Brayan Rocchio (4) hits a single against the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians second baseman Brayan Rocchio (4) scores a run against the Seattle Mariners during the seventh inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians relief pitcher Connor Brogdon (75) pitches to the Seattle Mariners during the sixth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners left fielder Randy Arozarena (56) leads off second base during the sixth inning against the Cleveland Guardians at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians relief pitcher Connor Brogdon (75) pitches to the Seattle Mariners during the sixth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners relief pitcher Jose A. Ferrer (45) pitches to the Cleveland Guardians during the sixth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners starting pitcher Logan Gilbert (36) in the dugout after leaving the game during the sixth inning against the Cleveland Guardians at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners right fielder Luke Raley (20) celebrates in the dugout after hitting a home run against the Cleveland Guardians during the fifth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners third baseman Brendan Donovan (33) runs the bases after hitting a double against the Cleveland Guardians during the fifth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners right fielder Luke Raley (20) runs the bases after hitting a home run against the Cleveland Guardians during the fifth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians center fielder Daniel Schneemann (10) scores a run against the Seattle Mariners during the fifth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians second baseman Brayan Rocchio (4) runs the bases after hitting a 2-RBI double against the Seattle Mariners during the fifth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians first baseman Rhys Hoskins (8) scores a run against the Seattle Mariners during the fifth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians second baseman Brayan Rocchio (4) hits a 2-RBI double against the Seattle Mariners during the fifth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians first baseman Rhys Hoskins (8) hits a single against the Seattle Mariners during the fifth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians second baseman Brayan Rocchio (4) hits a 2-RBI double against the Seattle Mariners during the fifth inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians right fielder Chase DeLauter (24) runs the bases after hitting a home run against the Seattle Mariners during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners third baseman Brendan Donovan (33) runs the bases after hitting a home run against the Cleveland Guardians during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians right fielder Chase DeLauter (24) runs the bases after hitting a home run against the Seattle Mariners during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians starting pitcher Tanner Bibee (28) pitches to the Seattle Mariners during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians starting pitcher Tanner Bibee (28) pitches to the Seattle Mariners during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners third baseman Brendan Donovan (33) celebrates in the dugout after hitting a home run against the Cleveland Guardians during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians right fielder Chase DeLauter (24) runs the bases after hitting a home run against the Seattle Mariners during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners third baseman Brendan Donovan (33) hits a home run against the Cleveland Guardians during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners catcher Cal Raleigh (29) throws the ball to first base during the first inning against the Cleveland Guardians at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Cleveland Guardians right fielder Chase DeLauter (24) and third baseman Jose Ramirez (11) celebrate after DeLauter hit a home run against the Seattle Mariners during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; Seattle Mariners starting pitcher Logan Gilbert (36) pitches to the Cleveland Guardians during the first inning at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; A United States Air Force C-17 flys over the stadium before the game between the Seattle Mariners and the Cleveland Guardians at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; The 2025 A.L West Championship banner is revealed before the game between the Seattle Mariners and the Cleveland Guardians at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; The Seattle Mariners during batting practice before the game against the Cleveland Guardians at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; View of T-Mobile Park before the game between the Seattle Mariners and the Cleveland Guardians at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
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Cleveland Guardians open 2026 MLB season at Seattle Mariners
Mar 26, 2026; Seattle, Washington, USA; MLB Opening Day logo on the first base before the game between the Seattle Mariners and the Cleveland Guardians at T-Mobile Park. Mandatory Credit: Steven Bisig-Imagn Images
How to watch Guardians vs Mariners series finale on Sunday, March 29
The final game of the four-game set between the Guardians and Mariners has a scheduled first pitch of 7:20 p.m. ET Sunday.
The game will streaming exclusively on Peacock, NBC’s streaming app.
Guardians starter Slade Cecconi watches from the dugout during a game against the Kansas City Royals on Sept. 8, 2025, in Cleveland.
Who are the projected starters for Sunday’s Guardians vs Mariners game?
For the Guardians, Slade Cecconi will toe the rubber as the starting pitcher. The 26-year-old righty started 23 games for Cleveland a season ago, finishing the season with a 7-7 record and a 4.30 ERA. He struck out 109 batters over 132 innings, allowing just 32 bases on balls.
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For Seattle, the starter will be 26-year-old Emerson Hancock. Hancock pitched in 22 games a season ago (16 starts), compiling a 4-5 record to go with a 4.90 ERA. He gave up 15 home runs in 90 innings throughout 2025.
The Akron Beacon Journal sports department can be contacted via email at bjsports@thebeaconjournal.com.
This article originally appeared on Akron Beacon Journal: Here’s how to watch tonight’s Guardians vs Mariners game on streaming