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MLB Matchup

Red Sox @ Mariners

Sun, Jun 21 2:10 AMT-Mobile ParkMLB.TV
Final
BOS 5 - 1 SEA
Box Score →

Odds

DraftKings
Run Line
BOS +1.5·SEA -1.5
Moneyline
BOS +105·SEA -126
Total
7
Red Sox
Away
Red Sox
54-50
29-21 road
W
L
W
L
W
Mariners
Home
Mariners
52-54
30-23 home
W
L
L
L
L

AI Analysis

LEANSoft lean — not a strong recommendation
Mariners ML
-126· moderate risk
62%

Seattle holds a meaningful pitching edge with Hancock's 3.28 ERA vs Early's 3.81, backed by a superior team ERA (3.64 vs 3.90) and WHIP (1.18 vs 1.27), in a pitcher-friendly park that suppresses scoring.

View full analysis

Starting Pitchers

Connelly Early
BOS
Connelly Early
(7-5, 3.44)
3.44
ERA
Emerson Hancock
SEA
Emerson Hancock
(6-4, 3.16)
3.16
ERA

Season Series — BOS 2 - SEA 1

BOS 3-1 SEA
Jun 21
BOS 5-1 SEA
Jun 21
BOS 6-2 SEA
Jun 20

Batting

0.244
#15
AVG
0.231
#28
0.706
#21
OPS
0.687
#27
98
#29
HR
123
#16
438
#24
R
426
#28
420
#24
RBI
410
#28
78
#11
SB
77
#12

Pitching

3.56
#3
ERA
3.65
#7
1.230
#7
WHIP
1.180
#5
883
#17
K
903
#11
296
#3
BB
263
#1
44
#4
QS
49
#2
28
#14
SV
24
#23

Bullpen & Advanced

8.6
#14
K/9
8.7
#11
0.240
#15
OPP AVG
0.239
#12
0.685
#8
OPP OPS
0.677
#4
64
#8
HLD
57
#15

Prediction Market

via Polymarket

ATS Records

50-54
Overall ATS
40-66
26-24
Away/Home ATS
21-32
29-37
As Favorite
36-59
21-17
As Underdog
4-7
0-0-4
Over/Under
0-0-7
7-3
Last 10 ATS
4-6
ATS Win%
0.5%
Avg spread: -0.4
Avg margin: +0.4
ATS Win%
0.4%
Avg spread: -1.2
Avg margin: +0.1

Scoring

4.21
R/G
4.02
3.77
RA/G
3.91
0.4
DIFF
0.1

Injury Report

BOSMarcelo Mayer2B
10-Day-IL
BOSGarrett CrochetSP
60-Day-IL
BOSZack KellyRP
60-Day-IL
BOSTrevor StorySS
60-Day-IL
BOSIsiah Kiner-Falefa2B
10-Day-IL
BOSTanner HouckSP
60-Day-IL
BOSJohan OviedoSP
60-Day-IL
BOSRoman AnthonyLF
60-Day-IL
SEARob RefsnyderDH
10-Day-IL
SEABrendan Donovan3B
10-Day-IL
SEACooper CriswellRP
60-Day-IL
SEACarlos VargasRP
60-Day-IL
SEAWill Wilson3B
60-Day-IL
SEAMatt BrashRP
15-Day-IL
SEALogan EvansSP
60-Day-IL