# 2025 Seattle Mariners season

The 2025 Seattle Mariners season will be the 49th season in franchise history. The Mariners are playing their 26th full season (27th overall) at T-Mobile Park, their home ballpark in Seattle, Washington.
During the August 9 game against the Tampa Bay Rays, the Mariners will retire the number 51 worn by longtime outfielder Ichiro Suzuki following his induction into the National Baseball Hall of Fame. This will be the fourth number retired by the team.
The Mariners will play the New York Mets in the MLB Little League Classic on August 17.

## Transactions
### 2024 Offseason

On November 1, the Mariners declined Jorge Polanco's $12 million option for the 2025 season.
On November 19, the Tampa Bay Rays traded infielder Austin Shenton to the Mariners for cash. Shenton took the roster spot formerly held by reliever J.T. Chargois, who was traded with Shenton to the Rays in 2021.
On November 22, the Mariners did not tender contracts to Chargois, Josh Rojas, Austin Voth, and Sam Haggarty, making them free agents. All four signed with different organizations.
On November 26, the Mariners announced their coaching staff for 2025. Changes from the end of 2024 included Kevin Seitzer replacing Edgar Martínez as hitting coach, Manny Acta moving from third base coach to bench coach, and Eric Young Jr. becoming first base coach, filling a vacancy from previous bench coach Brant Brown.
On December 19, the Mariners claimed catcher Nick Raposo off waivers.
On January 8, 2025, reliever Hagen Danner was claimed off waivers.
On January 13, Donovan Solano signed a one-year, $3.5 million contract. Austin Kitchen was designated for assignment and later outrighted to Tacoma.
On January 14, the Chicago Cubs traded infielder Miles Mastrobuoni to the Mariners for cash. Raposo was designated for assignment. He cleared waivers and was sent outright to Tacoma on January 17.
On January 15, the Baltimore Orioles traded catcher Blake Hunt was traded to the Mariners for cash. Samad Taylor was designated for assignment and subsequently sent outright to Tacoma on January 21.
On January 21, the Kansas City Royals traded reliever Will Klein to the Mariners for international bonus pool space. The Mariners designated pitcher Tyler Jay, who had been a waiver claim earlier in January. Jay was outrighted to Tacoma.
On February 3, the Mariners re-signed Polanco to a one-year, $7 million contract. On that day, the Cincinnati Reds also traded reliever Casey Legumina to the Mariners for cash. Cade Marlowe and Jhonathan Díaz were both designated for assignment, and both remained with the organization on minor league deals.
On March 2, reliever Seth Martinez was claimed off waivers. Pitcher Jackson Kowar was placed on the 60-day injured list.

## Regular season
### Game log

Legend :
| | Mariners win |
| | Mariners loss |
| | Postponement |
| Bold | Mariners team member |
2025 Game Log: 0–0 (Home 0–0, Road 0–0) :
March/April: 0–0 (Home 0–0, Road 0–0)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
1March 27Athletics–—–
2March 28Athletics–—–
3March 29Athletics–—–
4March 30Athletics–—–
5March 31Tigers–—–
6April 1Tigers–—–
7April 2Tigers–—–
8April 4@ Giants–—–
9April 5@ Giants–—–
10April 6@ Giants–—–
11April 7Astros–—–
12April 8Astros–—–
13April 9Astros–—–
14April 11Rangers–—–
15April 12Rangers–—–
16April 13Rangers–—–
17April 15@ Reds–—–
18April 16@ Reds–—–
19April 17@ Reds–—–
20April 18@ Blue Jays–—–
21April 19@ Blue Jays–—–
22April 20@ Blue Jays–—–
23April 22@ Red Sox–—–
24April 23@ Red Sox–—–
25April 24@ Red Sox–—–
26April 25Marlins–—–
27April 26Marlins–—–
28April 27Marlins–—–
29April 29Angels–—–
30April 30Angels–—– :
May: 0–0 (Home: 0–0; Road: 0–0)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
31May 2@ Rangers–—–
32May 3@ Rangers–—–
33May 4@ Rangers–—–
34May 5@ Athletics–—–
35May 6@ Athletics–—–
36May 7@ Athletics–—–
37May 9Blue Jays–—–
38May 10Blue Jays–—–
39May 11Blue Jays–—–
40May 12Yankees–—–
41May 13Yankees–—–
42May 14Yankees–—–
43May 16@ Padres–—–
44May 17@ Padres–—–
45May 18@ Padres–—–
46May 19@ White Sox–—–
47May 20@ White Sox–—–
48May 21@ White Sox–—–
49May 22@ Astros–—–
50May 23@ Astros–—–
51May 24@ Astros–—–
52May 25@ Astros–—–
53May 27Nationals–—–
54May 28Nationals–—–
55May 29Nationals–—–
56May 30Twins–—–
57May 31Twins–—– :
June: 0–0 (Home: 0–0; Road: 0–0)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
58June 1Twins–—–
59June 3Orioles–—–
60June 4Orioles–—–
61June 5Orioles–—–
62June 6@ Angels–—–
63June 7@ Angels–—–
64June 8@ Angels–—–
65June 9@ Diamondbacks–—–
66June 10@ Diamondbacks–—–
67June 11@ Diamondbacks–—–
68June 13Guardians–—–
69June 14Guardians–—–
70June 15Guardians–—–
71June 16Red Sox–—–
72June 17Red Sox–—–
73June 18Red Sox–—–
74June 20@ Cubs–—–
75June 21@ Cubs–—–
76June 22@ Cubs–—–
77June 23@ Twins–—–
78June 24@ Twins–—–
79June 25@ Twins–—–
80June 26@ Twins–—–
81June 27@ Rangers–—–
82June 28@ Rangers–—–
83June 29@ Rangers–—–
84June 30Royals–—– :
July: 0–0 (Home: 0–0; Road: 0–0)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
85July 1Royals–—–
86July 2Royals–—–
87July 3Royals–—–
88July 4Pirates–—–
89July 5Pirates–—–
90July 6Pirates–—–
91July 8@ Yankees–—–
92July 9@ Yankees–—–
93July 10@ Yankees–—–
94July 11@ Tigers–—–
95July 12@ Tigers–—–
96July 13@ Tigers–—–
95th All-Star Game in Cumberland, GA
97July 18Astros–—–
98July 19Astros–—–
99July 20Astros–—–
100July 21Brewers–—–
101July 22Brewers–—–
102July 23Brewers–—–
103July 24@ Angels–—–
104July 25@ Angels–—–
105July 26@ Angels–—–
106July 27@ Angels–—–
107July 28@ Athletics–—–
108July 29@ Athletics–—–
109July 30@ Athletics–—–
110July 31Rangers–—– :
August: 0–0 (Home: 0–0; Road: 0–0)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
111August 1Rangers–—–
112August 2Rangers–—–
113August 3Rangers–—–
114August 5White Sox–—–
115August 6White Sox–—–
116August 7White Sox–—–
117August 8Rays–—–
118August 9Rays–—–
119August 10Rays–—–
120August 12@ Orioles–—–
121August 13@ Orioles–—–
122August 14@ Orioles–—–
123August 15@ Mets–—–
124August 16@ Mets–—–
125August 17@ Mets–—–
126August 18@ Phillies–—–
127August 19@ Phillies–—–
128August 20@ Phillies–—–
129August 22Athletics–—–
130August 23Athletics–—–
131August 24Athletics–—–
132August 25Padres–—–
133August 26Padres–—–
134August 27Padres–—–
135August 29@ Guardians–—–
136August 30@ Guardians–—–
137August 31@ Guardians–—– :
September: 0–0 (Home: 0–0; Road: 0–0)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
138September 1@ Rays–—–
139September 2@ Rays–—–
140September 3@ Rays–—–
141September 5@ Braves–—–
142September 6@ Braves–—–
143September 7@ Braves–—–
144September 8Cardinals–—–
145September 9Cardinals–—–
146September 10Cardinals–—–
147September 11Angels–—–
148September 12Angels–—–
149September 13Angels–—–
150September 14Angels–—–
151September 16@ Royals–—–
152September 17@ Royals–—–
153September 18@ Royals–—–
154September 19@ Astros–—–
155September 20@ Astros–—–
156September 21@ Astros–—–
157September 23Rockies–—–
158September 24Rockies–—–
159September 25Rockies–—–
160September 26Dodgers–—–
161September 27Dodgers–—–
162September 28Dodgers–—– :

## Season standings
### American League West

vteAL West :
| Team | W | L | Pct. | GB | Home | Road |
| Athletics | 0 | 0 | -nan | — | 0‍–‍0 | 0‍–‍0 |
| Houston Astros | 0 | 0 | -nan | — | 0‍–‍0 | 0‍–‍0 |
| Los Angeles Angels | 0 | 0 | -nan | — | 0‍–‍0 | 0‍–‍0 |
| Seattle Mariners | 0 | 0 | -nan | — | 0‍–‍0 | 0‍–‍0 |
| Texas Rangers | 0 | 0 | -nan | — | 0‍–‍0 | 0‍–‍0 |

### American League Wild Card

vteDivision leaders :
| Team | W | L | Pct. |
| Athletics | 0 | 0 | -nan |
| Baltimore Orioles | 0 | 0 | -nan |
| Chicago White Sox | 0 | 0 | -nan |
vteWild Card teams (Top 3 teams qualify for postseason) :
| Team | W | L | Pct. | GB |
| Boston Red Sox | 0 | 0 | -nan | — |
| Cleveland Guardians | 0 | 0 | -nan | — |
| Detroit Tigers | 0 | 0 | -nan | — |
| Houston Astros | 0 | 0 | -nan | — |
| Kansas City Royals | 0 | 0 | -nan | — |
| Los Angeles Angels | 0 | 0 | -nan | — |
| Minnesota Twins | 0 | 0 | -nan | — |
| New York Yankees | 0 | 0 | -nan | — |
| Seattle Mariners | 0 | 0 | -nan | — |
| Tampa Bay Rays | 0 | 0 | -nan | — |
| Texas Rangers | 0 | 0 | -nan | — |
| Toronto Blue Jays | 0 | 0 | -nan | — |

### Record vs. opponents
#### Record vs. American League

2025 American League recordvte
Source: MLB Standings Grid – 2025 :
| Team | ATH | BAL | BOS | CWS | CLE | DET | HOU | KC | LAA | MIN | NYY | SEA | TB | TEX | TOR | NL |
| Athletics | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Baltimore | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Boston | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Chicago | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Cleveland | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Detroit | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Houston | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Kansas City | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Los Angeles | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Minnesota | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| New York | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Seattle | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 | 0–0 |
| Tampa Bay | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 | 0–0 |
| Texas | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 | 0–0 |
| Toronto | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | — | 0–0 |
Updated with the results of all games through March 17, 2025.

#### Record vs. National League

2025 American League record vs. National Leaguevte
Source: MLB Standings :
| Team | AZ | ATL | CHC | CIN | COL | LAD | MIA | MIL | NYM | PHI | PIT | SD | SF | STL | WSH |
| Athletics | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Baltimore | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Boston | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Chicago | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Cleveland | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Detroit | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Houston | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Kansas City | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Los Angeles | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Minnesota | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| New York | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Seattle | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Tampa Bay | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Texas | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
| Toronto | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 |
Updated with the results of all games through March 17, 2025.

## Farm system

| Level | Team | League |
| AAA | Tacoma Rainiers | Pacific Coast League |
| AA | Arkansas Travelers | Texas League |
| High-A | Everett AquaSox | Northwest League |
| A | Modesto Nuts | California League |
| Rookie | ACL Mariners | Arizona Complex League |
| Foreign Rookie | DSL Mariners 1 | Dominican Summer League |
| Foreign Rookie | DSL Mariners 2 | Dominican Summer League |