MLB-Schedules.com

Seattle Mariners 2026 Schedule & Results

The Seattle Mariners are 76-86 in the 2026 season, 3rd in the AL West. Start times are Eastern Time.

Spring Training

Date Opponent Result
vs San Diego Padres W 7–4
vs San Francisco Giants L 5–10
at Cincinnati Reds W 14–8
at Los Angeles Dodgers L 0–3
vs Chicago White Sox L 10–12
at Kansas City Royals T 8–8
vs Cleveland Guardians W 8–7
vs Arizona Diamondbacks L 1–3
at San Diego Padres L 1–7
vs Texas Rangers L 4–9
vs Los Angeles Angels L 6–7
at San Francisco Giants L 4–9
vs San Diego Padres L 6–27
at Texas Rangers W 5–1
vs Chicago White Sox L 1–5
at Milwaukee Brewers L 3–6
at Arizona Diamondbacks L 1–2
vs Kansas City Royals W 4–3
vs Colorado Rockies L 7–11
at Chicago Cubs L 4–7
vs Los Angeles Dodgers L 7–10
at Los Angeles Angels L 2–6
vs Cincinnati Reds W 6–3
at Colorado Rockies W 10–6
vs San Diego Padres L 6–9
vs Milwaukee Brewers W 7–3
at Athletics W 6–4
at Cleveland Guardians W 20–8
vs Chicago Cubs L 1–7
at Chicago White Sox W 4–2
at San Diego Padres L 3–10

Regular Season

Date Opponent Result Record
vs Cleveland Guardians L 4–6 0-1
vs Cleveland Guardians W 5–1 1-1
vs Cleveland Guardians L 5–6 (10) 1-2
vs Cleveland Guardians W 8–0 2-2
vs New York Yankees W 2–1 3-2
vs New York Yankees L 0–5 3-3
vs New York Yankees L 3–5 3-4
at Los Angeles Angels W 3–1 (10) 4-4
at Los Angeles Angels L 0–1 4-5
at Los Angeles Angels L 7–8 (11) 4-6
at Texas Rangers L 1–2 4-7
at Texas Rangers L 2–3 4-8
at Texas Rangers L 0–3 4-9
vs Houston Astros W 9–6 5-9
vs Houston Astros W 8–7 6-9
vs Houston Astros W 6–1 7-9
vs Houston Astros W 6–2 8-9
at San Diego Padres L 1–4 8-10
at San Diego Padres L 6–7 8-11
at San Diego Padres L 2–5 8-12
vs Texas Rangers L 0–5 8-13
vs Texas Rangers W 7–3 9-13
vs Texas Rangers W 5–2 10-13
vs Athletics L 4–6 10-14
vs Athletics L 2–5 10-15
vs Athletics W 5–4 11-15
at St. Louis Cardinals W 3–2 12-15
at St. Louis Cardinals W 11–9 13-15
at St. Louis Cardinals W 3–2 14-15
at Minnesota Twins L 4–11 14-16
at Minnesota Twins W 7–1 15-16
at Minnesota Twins W 5–3 16-16
vs Kansas City Royals L 6–7 16-17
vs Kansas City Royals L 2–3 (10) 16-18
vs Kansas City Royals L 1–4 16-19
vs Atlanta Braves W 5–4 17-19
vs Atlanta Braves L 2–3 17-20
vs Atlanta Braves W 3–1 18-20
at Chicago White Sox W 12–8 19-20
at Chicago White Sox L 1–6 19-21
at Chicago White Sox L 1–2 19-22
at Houston Astros W 3–1 20-22
at Houston Astros W 10–2 21-22
at Houston Astros L 3–4 (10) 21-23
at Houston Astros W 8–3 22-23
vs San Diego Padres L 0–2 22-24
vs San Diego Padres L 4–7 22-25
vs San Diego Padres L 3–8 22-26
vs Chicago White Sox W 6–1 23-26
vs Chicago White Sox L 1–2 23-27
vs Chicago White Sox W 5–4 24-27
at Kansas City Royals W 2–0 25-27
at Kansas City Royals L 0–5 25-28
at Kansas City Royals L 6–8 25-29
at Athletics W 9–2 26-29
at Athletics W 4–1 27-29
at Athletics W 9–1 28-29
vs Arizona Diamondbacks W 7–6 (10) 29-29
vs Arizona Diamondbacks W 5–1 30-29
vs Arizona Diamondbacks W 3–2 (10) 31-29
vs New York Mets W 3–2 (10) 32-29
vs New York Mets W 8–3 33-29
vs New York Mets L 1–7 33-30
at Detroit Tigers L 3–7 33-31
at Detroit Tigers W 4–0 34-31
at Detroit Tigers L 4–5 34-32
at Baltimore Orioles W 6–3 35-32
at Baltimore Orioles W 6–5 (10) 36-32
at Baltimore Orioles L 2–7 36-33
at Baltimore Orioles L 5–7 36-34
at Washington Nationals W 10–2 37-34
at Washington Nationals L 3–8 37-35
at Washington Nationals L 1–10 37-36
vs Baltimore Orioles W 3–1 38-36
vs Baltimore Orioles L 3–5 38-37
vs Baltimore Orioles W 3–0 39-37
vs Boston Red Sox L 2–6 39-38
vs Boston Red Sox L 1–5 39-39
vs Boston Red Sox W 3–1 40-39
at Pittsburgh Pirates W 3–2 41-39
at Pittsburgh Pirates L 1–11 41-40
at Pittsburgh Pirates L 1–5 41-41
at Cleveland Guardians W 3–1 42-41
at Cleveland Guardians L 3–4 42-42
at Cleveland Guardians L 5–6 42-43
vs Los Angeles Angels W 6–2 43-43
vs Los Angeles Angels W 8–3 44-43
vs Los Angeles Angels W 1–0 45-43
vs Toronto Blue Jays L 0–2 45-44
vs Toronto Blue Jays W 11–0 46-44
vs Toronto Blue Jays W 4–0 47-44
at Miami Marlins L 5–6 (10) 47-45
at Miami Marlins L 0–2 47-46
at Miami Marlins L 4–8 47-47
at Tampa Bay Rays L 2–7 47-48
at Tampa Bay Rays L 1–6 47-49
at Tampa Bay Rays W 8–2 48-49
vs San Francisco Giants L 0–7 48-50
vs San Francisco Giants W 4–3 (10) 49-50
vs San Francisco Giants W 6–3 50-50
vs Cincinnati Reds W 8–0 51-50
vs Cincinnati Reds L 2–4 51-51
vs Cincinnati Reds L 3–5 51-52
at Texas Rangers L 4–5 51-53
at Texas Rangers L 1–7 51-54
at Texas Rangers W 6–4 52-54
at Texas Rangers L 3–7 52-55
at Los Angeles Dodgers W 7–6 53-55
at Los Angeles Dodgers L 2–4 53-56
at Los Angeles Dodgers L 2–6 53-57
vs Minnesota Twins L 3–5 53-58
vs Minnesota Twins W 4–3 54-58
vs Minnesota Twins W 7–6 55-58
vs Detroit Tigers L 0–8 55-59
vs Detroit Tigers W 4–2 56-59
vs Detroit Tigers L 0–11 56-60
vs Tampa Bay Rays L 1–2 56-61
vs Tampa Bay Rays L 2–3 56-62
vs Tampa Bay Rays L 1–4 56-63
at New York Yankees L 1–4 56-64
at New York Yankees L 5–10 56-65
at New York Yankees W 1–0 57-65
at Houston Astros L 7–10 (10) 57-66
at Houston Astros W 10–5 58-66
at Houston Astros W 3–2 59-66
at Milwaukee Brewers L 0–22 59-67
at Milwaukee Brewers W 7–5 60-67
at Milwaukee Brewers L 4–7 60-68
vs Chicago Cubs W 6–5 (10) 61-68
vs Chicago Cubs W 5–4 62-68
vs Chicago Cubs L 2–19 62-69
vs Philadelphia Phillies W 9–2 63-69
vs Philadelphia Phillies W 4–1 64-69
vs Philadelphia Phillies L 0–6 64-70
at Toronto Blue Jays L 1–8 64-71
at Toronto Blue Jays L 3–4 64-72
at Toronto Blue Jays L 0–7 64-73
at Boston Red Sox L 8–9 (10) 64-74
at Boston Red Sox W 9–6 65-74
at Boston Red Sox W 8–3 66-74
vs Athletics L 4–7 66-75
vs Athletics L 6–7 66-76
vs Athletics L 2–6 66-77
vs Athletics W 2–0 67-77
vs Texas Rangers L 5–10 67-78
vs Texas Rangers W 3–2 68-78
vs Texas Rangers W 4–3 69-78
at Athletics L 5–6 (10) 69-79
at Athletics W 19–1 70-79
at Athletics L 7–8 70-80
at Los Angeles Angels L 4–6 70-81
at Los Angeles Angels L 1–2 70-82
at Los Angeles Angels W 7–2 71-82
at Colorado Rockies W 5–4 72-82
at Colorado Rockies L 3–5 72-83
at Colorado Rockies W 2–1 73-83
vs Houston Astros L 0–7 73-84
vs Houston Astros W 6–5 (10) 74-84
vs Los Angeles Angels L 4–6 74-85
vs Los Angeles Angels L 5–7 74-86
vs Los Angeles Angels W 8–4 75-86
vs Los Angeles Angels W 7–3 76-86