Mariners Secure Series Sweep Over Reds with 6-3 Victory
Sunday, March 15, 2026, 4:10 PM ET · Peoria Stadium
Seattle Mariners 6, Cincinnati Reds 3, 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 Cincinnati Reds vs Seattle Mariners?
Seattle Mariners beat Cincinnati Reds 6-3 at Peoria Stadium on March 15, 2026.
The Seattle Mariners triumphed over the Cincinnati Reds with a final score of 6-3, completing a series sweep with two consecutive wins. This victory is significant as it showcases the Mariners' ability to bounce back after a challenging season, where they have struggled with a home record of 6-16-1, compared to the Reds' more favorable away record of 12-10. The game took place at Peoria Stadium, and the Mariners' recent form has been characterized by a record of 7-3 in their last ten games, although they are currently on a two-game losing streak.
In this matchup, the Mariners started strong, overcoming an early deficit. The Reds took the lead in the third inning when Matt McLain homered to center field, followed by a single from Tyler Stephenson that allowed Stuart to score, putting the Reds ahead 2-0. However, the Mariners responded effectively in the fifth inning, tying the game with a double from Brendan Donovan that brought in Farmelo and Suisbel. They then took control of the game with a series of scoring plays, including a double from Raley that scored Arozarena and Donovan, and another double from Refsnyder that allowed Raley to score, bringing the score to 5-2 in favor of the Mariners.
Seattle's Donovan had a standout performance, contributing significantly to the team's offensive efforts. He not only tied the game with his double but also added another single in the sixth inning that allowed Rodden to score, solidifying the Mariners' lead at 6-2. The Reds managed to add a run in the eighth inning when Confidan grounded out, allowing Vu to score, but it was not enough to close the gap.
In terms of injuries, the Mariners are currently dealing with several key players on the injured list. Brendan Donovan is on the 7-Day IL due to a concussion, while Cole Wilcox is on the 15-Day IL with an oblique injury. Matt Brash and Will Wilson are both on the 60-Day IL for a lat strain and thumb injury, respectively, and Emerson Hancock is also on the 15-Day IL with a groin issue. The Reds are facing their own injury challenges, with Graham Ashcraft on the 60-Day IL for an elbow injury, and Ke'Bryan Hayes and Spencer Steer both on the 10-Day IL for groin and wrist injuries, respectively. Eugenio Suarez is listed as day-to-day due to personal reasons.
The Mariners' home performance has been a mixed bag this season, with a home record of 3-2 in their last five games, averaging 4.8 runs scored and 3.0 runs allowed. In contrast, the Reds have shown more consistency on the road, with a record of 5-2 in their last seven away games, although they have struggled recently, losing their last game against the Milwaukee Brewers.
Historically, the Mariners have had the upper hand in recent meetings with the Reds, winning the series 2-0 and holding a 2-1 record against them in the 2025 season. Their previous encounters included two wins in April, where they scored 11-7 and 5-3 against the Reds, while the Reds managed to win one game with a score of 8-4.
As for the betting market, the Mariners were favored to win this matchup, with their win probability at 1.0 according to the latest odds. The conditions for the game were favorable, allowing both teams to showcase their talents on the field.
Overall, this game highlighted the Mariners' resilience and ability to capitalize on scoring opportunities, while the Reds will need to regroup and address their recent struggles as they continue their season.
Injury report
- 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
- Graham Ashcraft60-Day-ILElbowCincinnati Reds
- Eugenio SuarezDay-To-DayPersonalCincinnati Reds
- Ke'Bryan Hayes10-Day-ILGroinCincinnati Reds
- Spencer Steer10-Day-ILWristCincinnati Reds
- Michael Toglia10-Day-ILShoulderCincinnati Reds
Recent form
Seattle Mariners
Last 10: 7-3Streak L25.4 scored · 3 allowed per game3-2 at home
- 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
Cincinnati Reds
Last 10: 7-3Streak L13.3 scored · 2.3 allowed per game2-1 away
- L2-4at Milwaukee BrewersSep 28
- W3-1at Milwaukee BrewersSep 27
- W2-1vs Pittsburgh PiratesSep 25
- L3-4vs Pittsburgh PiratesSep 24
- L2-4vs Pittsburgh PiratesSep 23
- W1-0vs Chicago CubsSep 21
- W6-3vs Chicago CubsSep 20
- W7-4vs Chicago CubsSep 19
- W1-0vs Chicago CubsSep 18
- W6-2at St. Louis CardinalsSep 17
Standings
| Team | Games behind | Lost | Streak | Win % | Won |
|---|---|---|---|---|---|
| Milwaukee | - | 53 | W2 | .621 | 87 |
| Chicago | 9 | 62 | L2 | .557 | 78 |
| St. Louis | 17 | 70 | W2 | .500 | 70 |
| Pittsburgh | 19 | 72 | L1 | .486 | 68 |
| Cincinnati | 20 | 73 | W2 | .479 | 67 |
| 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 |
How the scoring went
- 3rd Inning1-0McLain homered to center (417 feet).
- 3rd Inning2-0Stephenson singled to right, Stewart scored.
- 5th Inning2-2Donovan doubled to right, Farmelo scored and Suisbel scored.
- 5th Inning2-4Raley doubled to center, Arozarena scored and Donovan scored.
- 5th Inning2-5Refsnyder doubled to right, Raley scored.
- 6th Inning2-6Donovan singled to left, Rodden scored, Thomas to second.
- 8th Inning3-6Confidan grounded out to shortstop, Vu scored, Sanchez to second.
Win probability
Above the line favours Seattle Mariners, below favours Cincinnati Reds.
Venue
- Peoria StadiumPeoria, Arizona
- Attendance9223
- OfficialsNate Tomlinson, Todd Tichenor, Bryan Van Vranken, Quinn Wolcott
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