CHICAGO

CUBSCHC

74-55  |  Road

5
FINAL
Fri, Aug 21 • 10:10 PM ET
T-Mobile Park
View Odds Details →

SEATTLE

MARINERSSEA

61-68  |  Home

6
Probable Pitchers
Matthew Boyd
STARTING PITCHER

Matthew Boyd

#16 | Starting Pitcher
@
Emerson Hancock
STARTING PITCHER

Emerson Hancock

#26 | Starting Pitcher
Player W-L ERA WHIP IP K
Matthew Boyd 8-2 4.02 1.24 85.0 68
Emerson Hancock 7-7 3.30 1.11 128.0 119
8-2 W-L 7-7
4.02 ERA Ldr 3.30
1.24 WHIP Ldr 1.11
85.0 IP (Innings Pitched) Ldr 128.0
68 K (Strikeouts) Ldr 119
AI Model Win Probability
CUBS
57%
📊
MARINERS
43%
▲ Edge: +6.40% (CHC)
CUBS 51% Book Odds: -102
MARINERS 51% Book Odds: -105
Book Implied: 50.50% / 51.20%
AI Model Projected Total
AI Projection
10.7
Projected
Book Total
7.5
Over / Under Line
▲ Edge: +3.2 (Over)
Over 7.5 74%
Under 7.5 26%
AI Model Spread Expectation
AI Spread Proj
+0.7
SEATTLE
Book Spread
+1.5
Book Line
▲ Edge: +0.8 points (Seattle)
CubsCHC (-1.5) 0 MarinersSEA (+1.5)
Seattle Mariners (+1.5) expected to cover
Spread Distribution
AI Model

Cubs Cover

43.1%

Mariners Cover

56.9%

-12-8-40+4+8+12
Distribution centered around SEA +0.7 expected margin.
Margin of Victory (SEA)

CHC By 1-2 runs

19.4%

CHC By 3-4 runs

15.5%

SEA By 1-2 runs

17.0%

SEA By 3-4 runs

11.5%

AI Model Projected Score
5.7
CHICAGO
Book Implied: 4.50
5
SEATTLE
Book Implied: 3
Simulated Score
3
CHICAGO
Book Implied: 4.50
4
SEATTLE
Book Implied: 3
Projections Grades
Moneyline (ML)
Divergence
AI Cubs Loss
57% Win Prob
C
Sim Mariners Win
59% Win Prob
D
Run Line (ATS)
Agreement
AI Mariners (+1.5) Win
Proj Runs: +0.7
C
Sim Mariners (+1.5) Win
Proj Runs: -1.0
B
Over/Under (Total)
Divergence 👑 Top Selection
AI o7.5 Win
Proj Total: 10.7
A
Sim u7.5 Loss
Proj Total: 7.0
A
Head-to-Head History
Date Game Score
Aug 23, 2026 CHC @ SEA 19 - 2
Aug 22, 2026 CHC @ SEA 4 - 5
Aug 21, 2026 CHC @ SEA 5 - 6
Jun 22, 2025 SEA @ CHC 14 - 6
Jun 21, 2025 SEA @ CHC 7 - 10
Season Statistics Comparison
Chicago CHC
vs
Seattle SEA
2
Games Played
▲ 162
0.50
Runs / Game
▲ 4.10
.129
Avg (AVG)
▲ .233
.229
On-Base (OBP)
▲ .314
.145
Slugging (SLG)
▲ .379
.374
OPS
▲ .693
0
Home Runs
▲ 182
Key Model Drivers
Home Runs (L5) +71.1% more
Chicago: 1.4 vs Seattle: 0.4
Home Runs (Season) +18200.0% more
Seattle: 182.0 vs Chicago: 0.0
Runs per Game (Season) +360.0% more
Seattle: 4.1 vs Chicago: 0.5
Errors (L5) +82.0% more
Seattle: 1.1 vs Chicago: 0.3
Post-Mortem Analysis
Metric Projected Actual
Score Game
CHC Score 5.7 5
SEA Score 5.0 6
Team Stats Splits (Home / Away)
Errors 1.1 / 0.3 2.0 / 1.0
Hits 7.8 / 6.6 8.0 / 12.0
Home Runs 0.4 / 1.4 1.0 / 4.0
Strikeouts 10.6 / 8.2 11.0 / 7.0
Total Bases 11.1 / 11.9 11.0 / 27.0
Walks 5.0 / 3.3 2.0 / 4.0
Public Market Splits
Moneyline
Open: -110 / -109 → -102 / -105 ↓
75%TICKETS25%
81%MONEY19%
Spread (ATS)
Open: -1.5 / +1.5 → -1.5 / +1.5
69%TICKETS31%
80%MONEY20%
Total (O/U)
Open: 7.5 → 7.5
59%TICKETS41%
80%MONEY20%
Situational Trends
📊 Win-Loss
CHC Advantage
89-75-0 (54.3%)
Margin: 0.8 ATS +/-:
SEA
76-86-0 (46.9%)
Margin: -0.4 ATS +/-:
🎯 ATS (Spread)
CHC Advantage
(46.3%)
Margin: 0.8 ATS +/-:
SEA
(37.0%)
Margin: -0.4 ATS +/-:
⚖️ Over/Under
CHC
91-70-3
O: 56.5% / U: 43.5% Total +/-: +1.0
SEA
86-68-8
O: 55.8% / U: 44.2% Total +/-: +0.7
Season to Date Model Accuracy
AI Model
SIM Engine
SEA
CHC
SEA
CHC
ML
50% 81-81
58% 93-68
52% 85-77
51% 82-79
ATS
60% 98-64
61% 97-63-1
59% 95-67
47% 75-85-1
TTL
56% 85-67-10
52% 81-74-6
53% 81-71-10
46% 72-83-6