BOSTON

RED SOXBOS

78-63  |  Road

5
FINAL
Fri, Sep 5 • 9:40 PM ET
Chase Field
View Odds Details →

ARIZONA

DIAMONDBACKSARI

70-71  |  Home

10
Probable Pitchers
👤
STARTING PITCHER

Justin Slaten

#63 | Relief Pitcher
@
👤
STARTING PITCHER

Ryan Thompson

#81 | Relief Pitcher
Player W-L ERA WHIP IP K
Justin Slaten None-None 4.61 -- 1.0 1
Ryan Thompson None-None 4.11 -- 1.0 2
None-None W-L None-None
4.61 ERA Ldr 4.11
-- WHIP --
1.0 IP (Innings Pitched) 1.0
1 K (Strikeouts) Ldr 2
AI Model Win Probability
RED SOX
56%
📊
DIAMONDBACKS
44%
RED SOX --
DIAMONDBACKS --
AI Model Projected Total
AI Projection
9.5
Projected
Book Total
--
Over / Under Line
Over 0 39%
Under 0 61%
AI Model Spread Expectation
AI Spread Proj
-1.0
ARIZONA
Book Spread
--
Book Line
▲ Edge: +1.0 points (Arizona)
Red SoxBOS (-3.5) 0 DiamondbacksARI (+3.5)
Model Expected Spread
Spread Distribution
AI Model

Red Sox Cover

39.9%

Diamondbacks Cover

60.1%

+12+8+40-4-8-12
Distribution centered around ARI -1.0 expected margin.
Margin of Victory (ARI)

BOS By 1-2 runs

16.3%

BOS By 3-4 runs

10.6%

ARI By 1-2 runs

19.6%

ARI By 3-4 runs

16.4%

AI Model Projected Score
4.24
BOSTON
5.26
ARIZONA
Simulated Score
4
BOSTON
6
ARIZONA
Projections Grades
Moneyline (ML)
Agreement
AI Diamondbacks Win
44% Win Prob
D
Sim Diamondbacks Win
50% Win Prob
D
Run Line (ATS)
Agreement
AI Diamondbacks (+0) Win
Proj Runs: -1.0
B
Sim Diamondbacks (+0) Win
Proj Runs: -2.0
D
Over/Under (Total)
No Consensus
AI o0 Win
Proj Total: 9.5
D
Sim u0.0
Proj Total: 10.0
D
Head-to-Head History
Date Game Score
Aug 19, 2026 ARI @ BOS 7 - 6
Aug 18, 2026 ARI @ BOS 4 - 9
Aug 17, 2026 ARI @ BOS 1 - 11
Sep 7, 2025 BOS @ ARI 7 - 4
Sep 6, 2025 BOS @ ARI 1 - 5
Season Statistics Comparison
Boston BOS
vs
Arizona ARI
2
Games Played
▲ 162
1.00
Runs / Game
▲ 4.56
.117
Avg (AVG)
▲ .246
.159
On-Base (OBP)
▲ .318
.250
Slugging (SLG)
▲ .402
.409
OPS
▲ .720
2
Home Runs
▲ 166
Key Model Drivers
Home Runs (Season) +8200.0% more
Arizona: 166.0 vs Boston: 2.0
Runs per Game (Season) +356.0% more
Arizona: 4.6 vs Boston: 1.0
OPS (Season) +31.1%
Arizona: 72.0% vs Boston: 40.9%
On-Base Pct (Season) +15.9%
Arizona: 31.8% vs Boston: 15.9%
Post-Mortem Analysis
Metric Projected Actual
Score Game
BOS Score 4.2 5
ARI Score 5.3 10
Team Stats Splits (Home / Away)
Errors 0.6 / 0.5 0.0 / 0.0
Hits 6.5 / 10.8 11.0 / 8.0
Home Runs 1.0 / 1.0 3.0 / 0.0
Strikeouts 7.4 / 7.3 8.0 / 5.0
Total Bases 11.2 / 16.0 21.0 / 13.0
Walks 3.1 / 2.9 3.0 / 7.0
Public Market Splits
Moneyline
Open: -- → --
71%TICKETS29%
88%MONEY12%
Spread (ATS)
Open: -- → --
48%TICKETS52%
78%MONEY22%
Total (O/U)
Open: -- → --
69%TICKETS31%
28%MONEY72%
Situational Trends
📊 Win-Loss
BOS
87-77-0 (53.1%)
Margin: 0.4 ATS +/-:
ARI
86-76-0 (53.1%)
Margin: 0.1 ATS +/-:
🎯 ATS (Spread)
BOS
(46.3%)
Margin: 0.4 ATS +/-:
ARI Advantage
(52.5%)
Margin: 0.1 ATS +/-:
⚖️ Over/Under
BOS
74-86-4
O: 46.3% / U: 53.8% Total +/-: 0.0
ARI
71-85-6
O: 45.5% / U: 54.5% Total +/-: +0.3