Mariners Dominate Guardians in 20-8 Victory
Friday, March 20, 2026, 9:05 PM ET · Goodyear Ballpark
Seattle Mariners 20, Cleveland Guardians 8, final. Our MLB picks are sealed as a hash before kickoff and settled in public, losses included.
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Quick answers
Who won Seattle Mariners vs Cleveland Guardians?
Seattle Mariners beat Cleveland Guardians 20-8 at Goodyear Ballpark on March 20, 2026.
The Seattle Mariners showcased their offensive prowess in a commanding 20-8 victory over the Cleveland Guardians at Goodyear Ballpark. This win concluded a series sweep for the Mariners, who took all two games against the Guardians, further emphasizing their dominance in this matchup. The Mariners' performance was highlighted by a series of powerful hits, including a notable home run by Julio Rodríguez, who launched a 431-foot shot in the fourth inning, bringing in Brendan Donovan.
Both teams entered this game with a mixture of recent successes and challenges. The Guardians had a record of 13-13-1 overall, with a strong home performance of 4-2 in their last six games at Goodyear Ballpark. They had been on a positive trajectory, winning seven of their last ten games, averaging 4.2 runs scored while allowing just 3.3. In contrast, the Mariners, with an overall record of 10-17-1, had struggled away from home, posting a 3-2 record in their last five games but had a solid average of 5.4 runs scored and only 3.0 allowed in their last ten games.
The Guardians were dealing with several injuries that impacted their lineup. Slade Cecconi was placed on the 15-Day Injured List due to an arm issue, while Rhys Hoskins was sidelined for 10 days with a back problem. Shawn Armstrong was also on the 60-Day IL with a calf injury. The Mariners were not without their own injury woes, as Brendan Donovan was on the 7-Day IL with a concussion, and Cole Wilcox was dealing with an oblique issue on the 15-Day IL. Additionally, Matt Brash and Will Wilson were both on the 60-Day IL, and Emerson Hancock was on the 15-Day IL with a groin injury.
In terms of head-to-head matchups, the Guardians had previously faced the Mariners five times this season, with a record of 2-3 against them. Their last encounter before this game was on August 31, where the Guardians lost 4-2 at home. The Mariners had a recent history of success against the Guardians, winning their last two meetings.
The scoring in this game was explosive, with the Mariners taking an early lead and never looking back. They scored consistently across the innings, with significant contributions from their lineup. In the third inning, Robles hit a ground rule double that allowed Young to score. The Mariners continued to build their lead with Rodríguez's homer in the fourth and a sacrifice fly from Donovan in the fifth, which brought in Knizner. The sixth inning saw Young hit another home run, further extending their lead.
Despite the Guardians' efforts to rally back, including a few late runs, the Mariners maintained their dominance throughout the game. The Guardians managed to score eight runs, but it was not nearly enough to threaten the Mariners' substantial lead. In the seventh inning, Antunez added to the Mariners' tally with a 418-foot home run, solidifying their offensive display.
The market had priced this matchup with the Mariners favored, reflecting their recent form and the Guardians' struggles with injuries. The Mariners' victory probability was noted at 0.0 for the Guardians by the end of the game, indicating a complete control by the Mariners throughout the contest.
Overall, this game served as a testament to the Mariners' offensive capabilities and their ability to capitalize on their opponents' weaknesses, while the Guardians will need to regroup and address their injury issues as they look to improve their performance moving forward.
Injury report
- Slade Cecconi15-Day-ILArmCleveland Guardians
- Rhys Hoskins10-Day-ILBackCleveland Guardians
- Shawn Armstrong60-Day-ILCalfCleveland Guardians
- Brendan Donovan7-Day ILConcussionSeattle Mariners
- Cole Wilcox15-Day-ILObliqueSeattle Mariners
- Matt Brash60-Day-ILLatSeattle Mariners
- Will Wilson60-Day-ILThumbSeattle Mariners
- Emerson Hancock15-Day-ILGroinSeattle Mariners
Recent form
Cleveland Guardians
Last 10: 7-3Streak W24.2 scored · 3.3 allowed per game4-2 at home
- W9-8vs Texas RangersSep 28
- W3-2vs Texas RangersSep 27
- L3-7vs Texas RangersSep 26
- L2-4vs Detroit TigersSep 25
- W5-1vs Detroit TigersSep 24
- W5-2vs Detroit TigersSep 23
- L2-6at Minnesota TwinsSep 21
- W6-2at Minnesota TwinsSep 20
- W3-1at Detroit TigersSep 18
- W4-0at Detroit TigersSep 17
Seattle Mariners
Last 10: 7-3Streak L25.4 scored · 3 allowed per game4-1 away
- L3-5vs Los Angeles DodgersSep 28
- L2-3vs Los Angeles DodgersSep 27
- W6-2vs Colorado RockiesSep 26
- W9-2vs Colorado RockiesSep 25
- W4-3vs Colorado RockiesSep 24
- W7-3at Houston AstrosSep 21
- W4-0at Houston AstrosSep 20
- W2-0at Kansas City RoyalsSep 18
- L5-7at Kansas City RoyalsSep 17
- W12-5at Kansas City RoyalsSep 16
Standings
| Team | Games behind | Lost | Streak | Win % | Won |
|---|---|---|---|---|---|
| Houston | - | 69 | W1 | .507 | 71 |
| Texas | 2 | 71 | L1 | .493 | 69 |
| Seattle | 5 | 74 | W2 | .471 | 66 |
| Athletics | 17 | 86 | W1 | .386 | 54 |
| Los Angeles | 18 | 87 | L2 | .379 | 53 |
| Chicago | - | 66 | L1 | .525 | 73 |
| Cleveland | 3 | 69 | L1 | .504 | 70 |
| Minnesota | 6.5 | 73 | L1 | .479 | 67 |
| Detroit | 9 | 75 | W1 | .460 | 64 |
| Kansas City | 11.5 | 78 | L3 | .443 | 62 |
How the scoring went
- 1st Inning0-2Ramírez homered to right center, Rocchio scored.
- 2nd Inning1-2Young homered to right (376 feet).
- 2nd Inning3-2Donovan doubled to center, Rivas scored and Knizner scored.
- 2nd Inning7-2Canzone homered to right, Donovan scored, Rodríguez scored and Arozarena scored.
- 2nd Inning10-2Robles homered to left center (380 feet), Joe scored and Young scored.
- 2nd Inning10-4Ang. Martinez homered to right (409 feet), G. Arias scored.
- 3rd Inning11-4Arozarena singled to right, Donovan scored, Rodríguez to third.
- 3rd Inning12-4Canzone singled to center, Rodríguez scored, Arozarena to second.
- 3rd Inning14-4Young doubled to right, Arozarena scored and Canzone scored.
- 3rd Inning15-4Robles hit a ground rule double, Young scored.
- 4th Inning17-4Rodríguez homered to center (431 feet), Donovan scored.
- 5th Inning18-4Donovan hit sacrifice fly to center, Knizner scored.
- 6th Inning20-4Young homered to right center, Canzone scored.
- 7th Inning20-5J. Martinez grounded out to shortstop, Abreu scored, De La Cruz to third.
- 7th Inning20-6Peebles grounded out to first, De La Cruz scored.
- 7th Inning20-7Antunez homered to right center (418 feet).
- 9th Inning20-8Peebles reached on infield single to third, Abreu scored on throwing error by third baseman W. Wilson, J. Martinez safe at third on error.
Win probability
Above the line favours Cleveland Guardians, below favours Seattle Mariners.
Venue
- Goodyear BallparkGoodyear, Arizona
- Attendance7808
- OfficialsTripp Gibson, Alan Porter, Mike Muchlinski, Austin Snow
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These two, other days
- Cleveland Guardians Edge Seattle Mariners 6-5 in ThrillerJun 28, 2026
- Guardians Edge Mariners 4-3 in Thrilling FinishJun 27, 2026
- Mariners Triumph Over Guardians in Series FinaleJun 26, 2026
- Mariners Dominate Guardians in 8-0 VictoryMar 29, 2026
- Guardians Edge Mariners in Extra-Inning ThrillerMar 28, 2026