Boston Red Sox @ Seattle Mariners on June 21, 2026

Jun 21 2026, 8:10 PM

NESN

BOS Red Sox

9-13, 4th AL East

SEA Mariners

10-13, 4th AL West

Team Comparison

BOS

SEA

9-13

Record

10-13

4-8

Away / Home

1-8

5-5

L10

6-4

W1

Streak

W2

Game Details

T-Mobile Park

Seattle

Start Time

8:10 PM Jun 21

Last Game

BOS 3-1, June 18th, 2025

Overview (per game)

BOS

SEA

3.9

(T23rd)

Runs

(T23rd)

3.9

4.6

(T19th)

Runs Allowed

(T5th)

3.7

7.6

(T18th)

Hits

(T26th)

7

8

(T16th)

Hits Allowed

(T16th)

8

Batting/Running

BOS

SEA

0.228

(T20th)

AVG

(28th)

0.216

0.31

(T20th)

OBP

(28th)

0.32

0.341

(27th)

SLG

(26th)

0.347

0.651

(27th)

SLG

(24th)

0.667

13

(T29th)

HR

(T16th)

21

10

(T23rd)

SB

(T19th)

12

Pitching/Defense

BOS

SEA

4.34

(21st)

ERA

(T2nd)

3.22

1.32

(T18th)

WHIP

(T4th)

1.15

7.97

(24th)

K/9

(16th)

8.64

28

(T25th)

HR

(4th)

14

0.982

(T23rd)

FLD%

(T7th)

0.989

.239

(T16th)

BAA

(22nd)

.245

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Game Details

T-Mobile Park

Seattle

Start Time

8:10 PM Jun 21

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Last Game

BOS 3-1, June 18th, 2025

Team Comparison

BOS

SEA

9-13

Record

10-13

4-8

Away / Home

1-8

5-5

L10

6-4

W1

Streak

W2