1987 Seattle Mariners

78-84 • .481 Win% • 4th in AL W

The 1987 Seattle Mariners went 78-84 (.481) finishing 4th in the AL W division. The club scored 760 runs, allowed 801, and played home games at Kingdome. Team leaders included Alvin Davis (29 HR, 100 RBI) and Mark Langston (19-13, 3.84 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

78 Wins
84 Losses
.481 Win %
4th Rank
760 R 801 RA
Diff -41

📁 Franchise Info

Seattle Mariners Active
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⚡ Quick Stats

760 Runs Scored
801 Runs Allowed
-41 Run Diff
1,133K Attendance

📈 vs. 1987 AL Average

Batting Avg .272 3% above the 1987 league average (.264)
OBP .334 equal to the 1987 league average (.333)
SLG .428 1% above the 1987 league average (.425)
Team ERA 4.49 1% worse than the 1987 league average (4.46)
Runs Scored 760 4% below the 1987 league average (794 R)

🏟️ Home Ballpark

🏟️
StadiumKingdome
📅
Home Games 81
👥
Total Attendance 1,133,010
📊
Avg per Game 13,987

⚾ Batting Leaders

Team HR Leaders — 1987

Batting Avg

1 Domingo Ramos 0.311 2 Mickey Brantley 0.302 3 Phil Bradley 0.297 4 Alvin Davis 0.295 5 Mike Kingery 0.280

Home Runs

1 Alvin Davis 29 2 Ken Phelps 27 3 Jim Presley 24 4 Phil Bradley 14 5 Mickey Brantley 14

RBI

1 Alvin Davis 100 2 Jim Presley 88 3 Ken Phelps 68 4 Phil Bradley 67 5 Rey Quinones 56
1987 Seattle Mariners — RBI
Player G AB R H 2B 3B HR RBI BB SO SB AVG
Phil Bradley 158 603 101 179 38 10 14 67 84 119 40 0.297
Alvin Davis 157 580 86 171 37 2 29 100 72 84 0 0.295
Jim Presley 152 575 78 142 23 6 24 88 38 157 2 0.247
Harold Reynolds 160 530 73 146 31 8 1 35 39 34 60 0.275
Rey Quinones 135 478 55 132 18 2 12 56 26 71 1 0.276
John Moses 116 390 58 96 16 4 3 38 29 49 23 0.246
Mike Kingery 120 354 38 99 25 4 9 52 27 43 7 0.280
Mickey Brantley 92 351 52 106 23 2 14 54 24 44 13 0.302
Scott Bradley 102 342 34 95 15 1 5 43 15 18 0 0.278
Ken Phelps 120 332 68 86 13 1 27 68 80 75 1 0.259
Dave Valle 95 324 40 83 16 3 12 53 15 46 2 0.256
John Christensen 53 132 19 32 6 1 2 12 12 28 2 0.242
Donell Nixon 46 132 17 33 4 0 3 12 13 28 21 0.250
Gary Matthews 45 119 10 28 1 0 3 15 15 22 0 0.235
Domingo Ramos 42 103 9 32 6 0 2 11 3 12 0 0.311
Bob Kearney 24 47 5 8 4 1 0 1 1 9 0 0.170
Edgar Martinez 13 43 6 16 5 2 0 5 2 5 0 0.372
Mario Diaz 11 23 4 7 0 1 0 3 0 4 0 0.304
Dave Hengel 10 19 2 6 0 0 1 4 0 4 0 0.316
Rich Renteria 12 10 2 1 1 0 0 0 1 2 1 0.100
Jerry Narron 4 8 0 0 0 0 0 0 0 2 0 0.000
Brick Smith 5 8 1 1 0 0 0 0 2 4 0 0.125
Jim Weaver 7 4 2 0 0 0 0 0 2 3 1 0.000
Mike Moore 33 1 0 0 0 0 0 0 0 0 0 0.000
Scott Bankhead 27 0 0 0 0 0 0 0 0 0 0 0.000
Mike Brown 1 0 0 0 0 0 0 0 0 0 0 0.000
Mike Campbell 9 0 0 0 0 0 0 0 0 0 0 0.000
Stan Clarke 22 0 0 0 0 0 0 0 0 0 0 0.000
Lee Guetterman 25 0 0 0 0 0 0 0 0 0 0 0.000
Mark Huismann 6 0 0 0 0 0 0 0 0 0 0 0.000
Mark Langston 35 0 0 0 0 0 0 0 0 0 0 0.000
Rich Monteleone 3 0 0 0 0 0 0 0 0 0 0 0.000
Mike Morgan 34 0 0 0 0 0 0 0 0 0 0 0.000
Ed Nunez 48 0 0 0 0 0 0 0 0 0 0 0.000
Clay Parker 3 0 0 0 0 0 0 0 0 0 0 0.000
Dennis Powell 16 0 0 0 0 0 0 0 0 0 0 0.000
Jerry Reed 39 0 0 0 0 0 0 0 0 0 0 0.000
Steve Shields 20 0 0 0 0 0 0 0 0 0 0 0.000
Roy Thomas 8 0 0 0 0 0 0 0 0 0 0 0.000
Mike Trujillo 28 0 0 0 0 0 0 0 0 0 0 0.000
Bill Wilkinson 56 0 0 0 0 0 0 0 0 0 0 0.000

🎯 Pitching Leaders

Team K Leaders — 1987

ERA

1 Dennis Powell 3.15 2 Jerry Reed 3.42 3 Bill Wilkinson 3.66 4 Ed Nunez 3.80 5 Lee Guetterman 3.81

Wins

1 Mark Langston 19 2 Mike Morgan 12 3 Lee Guetterman 11 4 Scott Bankhead 9 5 Mike Moore 9

Strikeouts

1 Mark Langston 262 2 Mike Moore 115 3 Scott Bankhead 95 4 Mike Morgan 85 5 Bill Wilkinson 73
1987 Seattle Mariners — Strikeouts
Player W L ERA G GS SV IP H ER BB SO
Mark Langston 19 13 3.84 35 35 0 272.0 242 116 114 262
Mike Moore 9 19 4.71 33 33 0 231.0 268 121 84 115
Mike Morgan 12 17 4.65 34 31 0 207.0 245 107 53 85
Scott Bankhead 9 8 5.42 27 25 0 149.1 168 90 37 95
Lee Guetterman 11 4 3.81 25 17 0 113.1 117 48 35 42
Jerry Reed 1 2 3.42 39 1 7 81.2 79 31 24 51
Bill Wilkinson 3 4 3.66 56 0 10 76.1 61 31 21 73
Mike Trujillo 4 4 6.17 28 7 1 65.2 70 45 26 36
Mike Campbell 1 4 4.74 9 9 0 49.1 41 26 25 35
Ed Nunez 3 4 3.80 48 0 12 47.1 45 20 18 34
Dennis Powell 1 3 3.15 16 3 0 34.1 32 12 15 17
Steve Shields 2 0 6.60 20 0 3 30.0 43 22 12 22
Stan Clarke 2 2 5.48 22 0 0 23.0 31 14 10 13
Roy Thomas 1 0 5.23 8 0 0 20.2 23 12 11 14
Mark Huismann 0 0 4.91 6 0 0 14.2 10 8 4 15
Clay Parker 0 0 10.57 3 1 0 7.2 15 9 4 8
Rich Monteleone 0 0 6.43 3 0 0 7.0 10 5 4 2
Mike Brown 0 0 54.00 1 0 0 0.1 3 2 0 0

👥 Roster (41)

Scott Bankhead Phil Bradley Scott Bradley Mickey Brantley Mike Brown Mike Campbell John Christensen Stan Clarke Alvin Davis Mario Diaz Lee Guetterman Dave Hengel +29 more

41 players

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The 1987 Seattle Mariners in brief

A 78-84 record (.481) put the 1987 Seattle Mariners 4th in the AL West. Runs came in at 760 scored against 801 allowed (-41). Against a league average of .264, the 1987 Seattle Mariners batted .272. The staff ERA of 4.49 was 1% worse than the league average of 4.46. The 1987 Seattle Mariners scored 4% fewer runs than the average club (760 against 794). Attendance at Kingdome totaled 1,133,010 for the year.

Alvin Davis topped the Seattle Mariners with 29 home runs. The hits leader was Phil Bradley with 179. Mark Langston led the pitchers with 19 wins. Ed Nunez saved 12 games. In all, the roster shows 41 players. The 1986 season and the 1988 season are one click away.

Frequently Asked Questions about the 1987 Seattle Mariners

What was the 1987 Seattle Mariners record?
The 1987 Seattle Mariners finished 78-84 (.481 win pct).
Who led the 1987 Seattle Mariners in home runs?
Alvin Davis led the 1987 Seattle Mariners with 29 home runs.
What was the 1987 Seattle Mariners team ERA?
The 1987 Seattle Mariners posted a team ERA of 4.49.
Did the 1987 Seattle Mariners win the World Series?
No. The 1987 Seattle Mariners did not win the World Series.
Where did the 1987 Seattle Mariners play?
The 1987 Seattle Mariners played home games at Kingdome.
Who led the 1987 Seattle Mariners in hitting and pitching?
Team leaders were Alvin Davis (29 HR, 100 RBI) and Mark Langston (19-13, 3.84 ERA).
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