2021 Seattle Mariners

90-72 • .556 Win% • 2nd in AL W

The 2021 Seattle Mariners went 90-72 (.556) finishing 2nd in the AL W division. The club scored 697 runs, allowed 748, and played home games at T-Mobile Park. Team leaders included Mitch Haniger (39 HR, 100 RBI) and Chris Flexen (14-6, 3.61 ERA).

W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
L (Losses):
Games charged to the pitcher of record when the opposing team took a lead it never surrendered.
RS (Runs Scored (team)):
Total runs a team scored across the season.
RA (Runs Allowed):
Total runs a team allowed across the season.

Data updated

📊 Season Record

90 Wins
72 Losses
.556 Win %
2nd Rank
697 R 748 RA
Diff -51

📁 Franchise Info

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⚡ Quick Stats

697 Runs Scored
748 Runs Allowed
-51 Run Diff
1,215K Attendance

📈 vs. 2021 AL Average

Batting Avg .225 8% below the 2021 league average (.245)
OBP .302 4% below the 2021 league average (.315)
SLG .384 7% below the 2021 league average (.414)
Team ERA 4.30 1% better than the 2021 league average (4.32)
Runs Scored 697 6% below the 2021 league average (745 R)

🏟️ Home Ballpark

🏟️
StadiumT-Mobile Park
📅
Home Games 81
👥
Total Attendance 1,215,985
📊
Avg per Game 15,012

⚾ Batting Leaders

Team HR Leaders — 2021

Batting Avg

1 Ty France 0.291 2 J. P. Crawford 0.273 3 Mitch Haniger 0.253 4 Abraham Toro 0.252 5 Kyle Lewis 0.246

Home Runs

1 Mitch Haniger 39 2 Kyle Seager 35 3 Ty France 18 4 Luis Torrens 15 5 Jarred Kelenic 14

RBI

1 Kyle Seager 101 2 Mitch Haniger 100 3 Ty France 73 4 J. P. Crawford 54 5 Luis Torrens 47
2021 Seattle Mariners — RBI
Player G AB R H 2B 3B HR RBI BB SO SB AVG
Mitch Haniger 157 620 110 157 23 2 39 100 54 169 1 0.253
J. P. Crawford 160 619 89 169 37 0 9 54 58 114 3 0.273
Kyle Seager 159 603 73 128 29 1 35 101 59 161 3 0.212
Ty France 152 571 85 166 32 1 18 73 46 106 0 0.291
Luis Torrens 108 346 39 84 16 2 15 47 28 99 0 0.243
Jarred Kelenic 93 337 41 61 13 1 14 43 36 106 6 0.181
Dylan Moore 126 332 42 60 11 2 12 43 40 111 21 0.181
Tom Murphy 97 277 35 56 8 0 11 34 40 99 0 0.202
Abraham Toro 60 226 28 57 11 0 5 26 22 33 3 0.252
Jake Fraley 78 214 27 45 7 0 9 36 46 71 10 0.210
Jake Bauers 72 182 20 40 4 0 2 13 18 51 6 0.220
Taylor Trammell 51 156 23 25 7 0 8 18 17 75 2 0.160
Cal Raleigh 47 139 6 25 12 0 2 13 7 52 0 0.180
Kyle Lewis 36 130 15 32 4 0 5 11 16 37 2 0.246
Shed Long 34 111 13 22 4 1 4 17 9 39 1 0.198
Jose Marmolejos 41 106 11 17 4 0 4 12 15 39 0 0.160
Evan White 30 97 8 14 3 0 2 9 6 31 0 0.144
Sam Haggerty 35 86 15 16 3 0 2 5 6 28 5 0.186
Donovan Walton 24 63 6 13 2 1 2 7 4 15 1 0.206
Jose Godoy 16 37 2 6 1 0 0 3 3 14 0 0.162
Jack Mayfield 12 34 2 6 1 0 0 3 1 10 0 0.176
Jacob Nottingham 10 26 3 3 0 0 1 2 2 12 0 0.115
Eric Campbell 4 11 1 3 0 0 0 0 1 1 0 0.273
Dillon Thomas 4 9 2 1 0 0 0 2 0 7 0 0.111
Braden Bishop 8 4 1 1 0 0 0 0 0 2 0 0.250
Marco Gonzales 25 4 0 0 0 0 0 0 0 2 0 0.000
Justin Dunn 11 3 0 1 1 0 0 1 0 2 0 0.333
Chris Flexen 31 3 0 0 0 0 0 0 0 0 0 0.000
Tyler Anderson 13 2 0 0 0 0 0 0 1 2 0 0.000
Yusei Kikuchi 29 2 0 0 0 0 0 0 0 2 0 0.000
Darren McCaughan 2 2 0 0 0 0 0 0 0 0 0 0.000
Justus Sheffield 21 2 0 1 0 0 0 0 0 1 0 0.500
Kevin Padlo 1 1 0 0 0 0 0 0 0 1 0 0.000
Matt Andriese 8 0 0 0 0 0 0 0 0 0 0 0.000
Diego Castillo 24 0 0 0 0 0 0 0 0 0 0 0.000
J. T. Chargois 31 0 0 0 0 0 0 0 0 0 0 0.000
Sean Doolittle 11 0 0 0 0 0 0 0 0 0 0 0.000
Robert Dugger 12 0 0 0 0 0 0 0 0 0 0 0.000
Aaron Fletcher 4 0 0 0 0 0 0 0 0 0 0 0.000
Logan Gilbert 24 0 0 0 0 0 0 0 0 0 0 0.000
Kendall Graveman 30 0 0 0 0 0 0 0 0 0 0 0.000
Brady Lail 2 0 0 0 0 0 0 0 0 0 0 0.000
Nick Margevicius 5 0 0 0 0 0 0 0 0 0 0 0.000
Keynan Middleton 32 0 0 0 0 0 0 0 0 0 0 0.000
Wyatt Mills 11 0 0 0 0 0 0 0 0 0 0 0.000
Anthony Misiewicz 66 0 0 0 0 0 0 0 0 0 0 0.000
Rafael Montero 40 0 0 0 0 0 0 0 0 0 0 0.000
Andres Munoz 1 0 0 0 0 0 0 0 0 0 0 0.000
Ljay Newsome 7 0 0 0 0 0 0 0 0 0 0 0.000
Vinny Nittoli 1 0 0 0 0 0 0 0 0 0 0 0.000
James Paxton 1 0 0 0 0 0 0 0 0 0 0 0.000
Yohan Ramirez 25 0 0 0 0 0 0 0 0 0 0 0.000
Yacksel Rios 3 0 0 0 0 0 0 0 0 0 0 0.000
Casey Sadler 42 0 0 0 0 0 0 0 0 0 0 0.000
Hector Santiago 13 0 0 0 0 0 0 0 0 0 0 0.000
Paul Sewald 62 0 0 0 0 0 0 0 0 0 0 0.000
Joe Smith 23 0 0 0 0 0 0 0 0 0 0 0.000
Drew Steckenrider 62 0 0 0 0 0 0 0 0 0 0 0.000
Erik Swanson 33 0 0 0 0 0 0 0 0 0 0 0.000
Domingo Tapia 2 0 0 0 0 0 0 0 0 0 0 0.000
Will Vest 32 0 0 0 0 0 0 0 0 0 0 0.000
Ryan Weber 2 0 0 0 0 0 0 0 0 0 0 0.000
Daniel Zamora 4 0 0 0 0 0 0 0 0 0 0 0.000

🎯 Pitching Leaders

Team K Leaders — 2021

ERA

1 Casey Sadler 0.67 2 Kendall Graveman 0.82 3 Drew Steckenrider 2.00 4 J. T. Chargois 3.00 5 Paul Sewald 3.06

Wins

1 Chris Flexen 14 2 Marco Gonzales 10 3 Paul Sewald 10 4 Yusei Kikuchi 7 5 Justus Sheffield 7

Strikeouts

1 Yusei Kikuchi 163 2 Logan Gilbert 128 3 Chris Flexen 125 4 Marco Gonzales 108 5 Paul Sewald 104
2021 Seattle Mariners — Strikeouts
Player W L ERA G GS SV IP H ER BB SO
Chris Flexen 14 6 3.61 31 31 0 179.2 185 72 40 125
Yusei Kikuchi 7 9 4.41 29 29 0 157.0 145 77 62 163
Marco Gonzales 10 6 3.96 25 25 0 143.1 125 63 42 108
Logan Gilbert 6 5 4.68 24 24 0 119.1 112 62 28 128
Justus Sheffield 7 8 6.83 21 15 0 80.1 105 61 43 63
Drew Steckenrider 5 2 2.00 62 0 14 67.2 52 15 17 58
Paul Sewald 10 3 3.06 62 0 11 64.2 42 22 24 104
Tyler Anderson 2 3 4.81 13 13 0 63.2 71 34 13 48
Anthony Misiewicz 5 5 4.61 66 0 0 54.2 61 28 15 53
Justin Dunn 1 3 3.75 11 11 0 50.1 37 21 29 49
Rafael Montero 5 3 7.27 40 0 7 43.1 56 35 15 37
Casey Sadler 0 1 0.67 42 0 0 40.1 19 3 10 37
Erik Swanson 0 3 3.31 33 2 1 35.1 28 13 10 35
Will Vest 1 0 6.17 32 0 0 35.0 38 24 18 27
Kendall Graveman 4 0 0.82 30 0 10 33.0 15 3 8 34
Keynan Middleton 1 2 4.94 32 1 4 31.0 30 17 19 24
J. T. Chargois 1 0 3.00 31 0 0 30.0 23 10 6 29
Yohan Ramirez 1 3 3.90 25 0 2 27.2 18 12 12 35
Hector Santiago 1 1 3.42 13 1 0 26.1 27 10 11 30
Robert Dugger 0 2 7.36 12 4 0 25.2 34 21 12 19
Diego Castillo 3 1 2.86 24 0 2 22.0 14 7 7 26
Joe Smith 3 3 2.00 23 0 0 18.0 12 4 4 17
Ljay Newsome 1 1 7.98 7 1 0 14.2 20 13 3 16
Wyatt Mills 0 0 9.95 11 0 0 12.2 19 14 7 11
Nick Margevicius 0 2 8.25 5 3 0 12.0 13 11 7 12
Sean Doolittle 0 0 4.76 11 0 0 11.1 10 6 5 12
Matt Andriese 0 0 2.45 8 0 0 11.0 10 3 2 12
Darren McCaughan 0 0 8.00 2 1 0 9.0 8 8 4 2
Daniel Zamora 2 0 6.23 4 0 0 4.1 5 3 1 3
Aaron Fletcher 0 0 12.27 4 0 0 3.2 7 5 1 2
Yacksel Rios 0 0 9.00 3 0 0 3.0 5 3 2 2
Ryan Weber 0 0 6.00 2 0 0 3.0 1 2 2 1
Brady Lail 0 0 13.50 2 0 0 2.0 4 3 0 1
Domingo Tapia 0 0 0.00 2 0 0 2.0 4 0 1 1
James Paxton 0 0 6.75 1 1 0 1.1 0 1 1 2
Vinny Nittoli 0 0 18.00 1 0 0 1.0 1 2 2 1
Andres Munoz 0 0 0.00 1 0 0 0.2 0 0 2 1
Jack Mayfield 0 0 0.00 1 0 0 0.1 0 0 0 0

👥 Roster (63)

Tyler Anderson Matt Andriese Jake Bauers Braden Bishop Eric Campbell Diego Castillo J. T. Chargois J. P. Crawford Sean Doolittle Robert Dugger Justin Dunn Aaron Fletcher +51 more

63 players

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The 2021 Seattle Mariners in brief

In 2021 the Seattle Mariners posted a 90-72 mark (.556) and finished 2nd in the AL West. The run column shows 697 for and 748 against. At the plate the Seattle Mariners hit .225, 8% worse than the league's .245. The staff ERA of 4.30 was 1% better than the league average of 4.32. The 2021 Seattle Mariners scored 6% fewer runs than the average club (697 against 745).

Home games were played at T-Mobile Park, where 1,215,985 fans came through the gates. For power, Mitch Haniger led the way with 39 homers. Kyle Seager drove in a team-high 101 runs. On the mound, Chris Flexen won 14 games to lead the staff. Yusei Kikuchi struck out 163, the most on the club. Drew Steckenrider closed out 14 saves.

Frequently Asked Questions about the 2021 Seattle Mariners

What was the 2021 Seattle Mariners record?
The 2021 Seattle Mariners finished 90-72 (.556 win pct).
Who led the 2021 Seattle Mariners in home runs?
Mitch Haniger led the 2021 Seattle Mariners with 39 home runs.
What was the 2021 Seattle Mariners team ERA?
The 2021 Seattle Mariners posted a team ERA of 4.30.
Did the 2021 Seattle Mariners win the World Series?
No. The 2021 Seattle Mariners did not win the World Series.
Where did the 2021 Seattle Mariners play?
The 2021 Seattle Mariners played home games at T-Mobile Park.
Who led the 2021 Seattle Mariners in hitting and pitching?
Team leaders were Mitch Haniger (39 HR, 100 RBI) and Chris Flexen (14-6, 3.61 ERA).
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