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Boston Red Sox vs Chicago White Sox

Thursday, Jul 9, 2026Rate FieldFinal
BOS · Away · 70-59

Boston Red Sox

AL East · 5th · 6.0 GB
2:1
Final
H2H 43
CWS · Home · 67-62

Chicago White Sox

AL Central · 1st · —
Starting pitcher matchup
2026 season (MLB rank among qualified starters)
ERA
2.08
131st
WHIP
1.38
201st
K/9
10.38
54th
BB/9
2.08
171st
FIP
3.67
HR/9
0.00
91st
OPS/R
0.770
IP
4.1
2026 ERA splits
Home ERA3.54
Road ERA5.59
Last 5 starts
ERA
2.08
QUALITY
START %
0%
(0 of 1)
DAYS
REST
Same day
2026 season (MLB rank among qualified starters)
ERA
4.29
95th
WHIP
1.39
114th
K/9
7.18
135th
BB/9
3.54
109th
FIP
4.64
HR/9
1.18
90th
OPS/R
0.836
IP
84.0
2026 ERA splits
Home ERA3.20
Road ERA4.89
Last 5 starts
ERA
3.97
QUALITY
START %
20%
(1 of 5)
DAYS
REST
6
Team OPS vs opposing starter's hand (2026)
4th
in MLB
0.766OPS
.600.700.800.9001.000
7th
in MLB
0.734OPS
.600.700.800.9001.000
2026 season team comparison
Stat
0.245 (6th)
Batting Average
0.245 (22nd)
0.702 (8th)
OPS
0.702 (9th)
80 (25th)
Home Runs
80 (3rd)
370 (14th)
Runs Scored
370 (6th)
3.70 (3rd)
Team ERA
3.70 (15th)
1.23 (6th)
Team WHIP
1.23 (16th)
8.69 (12th)
K/9 (Starters)
8.69 (16th)
Runs scored & allowed per inning (2026)
1
2
3
4
5
6
7
8
9
Runs Scored
0.47
0.39
0.64
0.52
0.50
0.50
0.52
0.40
0.65
Runs Allowed
0.55
0.35
0.42
0.45
0.58
0.38
0.33
0.37
0.32
1
2
3
4
5
6
7
8
9
Runs Scored
0.58
0.43
0.73
0.40
0.63
0.48
0.55
0.42
0.51
Runs Allowed
0.61
0.41
0.39
0.63
0.58
0.47
0.44
0.41
0.32
Starting lineups vs opposing starter (2026)
#
Player
Bats
AVG
OPS
HR
PA
1
S
0.252
0.724
3
0
2
R
0.286
0.785
16
0
3
L
0.258
0.807
22
0
4
R
0.185
0.572
1
0
5
R
0.257
0.731
12
0
6
R
0.254
0.727
6
0
7
R
0.125
0.563
1
0
8
R
0.000
0.333
0
0
9
R
0.250
0.713
4
0
2026 season: AVG · OPS · HR · PA
#
Player
Bats
AVG
OPS
HR
PA
1
R
0.272
0.747
12
2
2
R
0.281
0.868
11
5
3
R
0.245
0.854
29
3
4
L
0.215
0.727
27
2
5
R
0.171
0.623
3
0
6
L
0.267
0.753
8
0
7
S
0.235
0.705
5
2
8
R
0.232
0.527
1
2
9
S
0.144
0.535
7
0
2026 season: AVG · OPS · HR · PA
Matchup Preview

Boston Red Sox at Chicago White Sox (2026-07-09). Patrick Sandoval vs Anthony Kay at Rate Field.

Sandoval is the harder arm to price because no current season line or recent-start sample is available in the data, leaving bettors with only a limited matchup history against Chicago. In that sample, the White Sox have gone 19-for-62 against him with 13 strikeouts, six walks, no home runs, and 11 RBI, which points to some contact allowed but not much damage in the air. Kay brings a fuller profile: a 4.29 ERA, 1.39 WHIP, 84 innings, 7.18 K/9, and 3.54 BB/9 through 16 starts. His recent run has been mixed rather than collapsing, with three starts of two earned runs or fewer in his last five, but he has also failed to complete five innings in three of his last four outings, which matters for bullpen exposure.

At the team level, Chicago has been the more productive offense overall, carrying a .730 OPS and 429 runs with 125 home runs, while Boston sits at a .702 OPS and 370 runs with 80 homers. The White Sox also strike out more often, 815 times versus Boston’s 744, so their extra power comes with more swing-and-miss risk. On the mound, Boston owns the cleaner team profile with a 3.70 ERA and 1.23 WHIP compared with Chicago’s 4.25 ERA and 1.34 WHIP, and that gap has shown up in current form as the Red Sox enter on a five-game winning streak while the White Sox have dropped five of their last seven. Boston’s recent scores also suggest a club getting contributions on both sides, allowing just four total runs across the last two games.

The recent head-to-head sample leans Boston, which won five of the last seven meetings between these clubs, though those games still produced a mix of scoring environments from three total runs up to 14. That makes the 9.0 total a fair number for a game where Chicago’s stronger lineup meets Boston’s better overall pitching staff, while uncertainty around Sandoval’s current form and Kay’s short-start tendency both add volatility. If Kay cannot work deep, the total can become more dependent on middle-relief innings than on the listed starters alone.

KEY FACTS
Anthony Kay: 4.29 ERA, 1.39
WHIP in 84 IP
White Sox offense: .730 OPS,
429 runs, 125 HR
1.23Red Sox pitching:
3.70 ERA, WHIP
Total 9.0
Last 10 games
W
W
W
W
W
L
L
W
W
W
L
L
W
W
L
L
L
W
W
L
2026 head-to-head
Season Series
43
7 Games Played