Probable Pitchers
STARTING PITCHER
Riley O'Brien
#61 | Relief Pitcher@
STARTING PITCHER
Miles Mikolas
#36 | SP| Player | W-L | ERA | WHIP | IP | K |
|---|---|---|---|---|---|
| Riley O'Brien | None-None | 0.00 | -- | 1.0 | -- |
| Miles Mikolas | None-None | 12.41 | -- | 3.0 | 3 |
None-None
W-L
None-None
0.00 Ldr
ERA
12.41
--
WHIP
--
1.0
IP (Innings Pitched)
Ldr 3.0
--
K (Strikeouts)
Ldr 3
AI Model Win Probability
CARDINALS
0%
NATIONALS
100%
CARDINALS
--
NATIONALS
--
AI Model Projected Total
AI Projection
9.0
Projected
Book Total
--
Over / Under Line
Over 0
0%
Under 0
100%
AI Model Spread Expectation
AI Spread Proj
+1.0
WASHINGTON
Book Spread
--
Book Line
Spread Distribution
AI Model
-12-8-40+4+8+12
Distribution centered around WSH +1.0 expected margin.
Margin of Victory (WSH)
STL By 1-2 runs
19.6%
STL By 3-4 runs
16.3%
WSH By 1-2 runs
16.3%
WSH By 3-4 runs
10.6%
AI Model Projected Score
St. Louis
5
ST. LOUIS
Washington
4
WASHINGTON
Simulated Score
St. Louis
3
ST. LOUIS
Washington
5
WASHINGTON
Projections Grades
Moneyline (ML)
Divergence
AI
Cardinals
Win
0% Win Prob
D
Sim
Nationals
Loss
50% Win Prob
D
Run Line (ATS)
Agreement
AI
Nationals (+1.5)
Win
Proj Runs: +1.0
D
Sim
Nationals (+1.5)
Loss
Proj Runs: -2.0
D
Over/Under (Total)
No Consensus
AI
o8.5
Loss
Proj Total: 9.0
D
Sim
u8.5
Win
Proj Total: 8.0
D
Head-to-Head History
Date
Game
Score
Sep 20, 2026
WSH @ STL
3 - 5
Sep 19, 2026
WSH @ STL
8 - 5
Sep 18, 2026
WSH @ STL
9 - 1
Apr 8, 2026
STL @ WSH
6 - 1
Apr 7, 2026
STL @ WSH
7 - 6
Season Statistics Comparison
St. Louis
STL
vs
Washington
WSH
162
Games Played
162
4.44
Runs / Game
▲
5.07
.239
Avg (AVG)
▲
.246
.313
On-Base (OBP)
▲
.321
.378
Slugging (SLG)
▲
.423
.691
OPS
▲
.744
167
Home Runs
▲
210
Key Model Drivers
Home Runs (L5)
+44.7% more
Washington: 1.9
vs
St. Louis: 1.3
Errors (L5)
+42.0% more
Washington: 1.0
vs
St. Louis: 0.5
Total Bases (L5)
+32.4% more
Washington: 17.3
vs
St. Louis: 13.1
Walks (L5)
+29.7% more
Washington: 6.7
vs
St. Louis: 5.2
Post-Mortem Analysis
Metric
Projected
Actual
Score Game
STL Score
5.0
6
WSH Score
4.0
1
Team Stats Splits (Home / Away)
Errors
1.0 / 0.5
0.0 / 0.0
Hits
9.9 / 7.7
4.0 / 8.0
Home Runs
1.9 / 1.3
0.0 / 1.0
Strikeouts
8.0 / 8.3
9.0 / 2.0
Total Bases
17.3 / 13.1
4.0 / 11.0
Walks
6.7 / 5.2
7.0 / 1.0
Public Market Splits
Moneyline
Open: --
→
--
Spread (ATS)
Open: --
→
--
Total (O/U)
Open: --
→
--
Situational Trends
📊 Win-Loss
STL
77-85-0
(47.5%)
Margin: -0.2
ATS +/-:
WSH
77-85-0
(47.5%)
Margin: 0.0
ATS +/-:
🎯 ATS (Spread)
STL
(53.7%)
Margin: -0.2
ATS +/-:
WSH
Advantage
(56.2%)
Margin: 0.0
ATS +/-:
⚖️ Over/Under
STL
74-80-8
O: 48.1% / U: 51.9%
Total +/-: +0.7
WSH
85-69-8
O: 55.2% / U: 44.8%
Total +/-: +1.3
Season to Date Model Accuracy
AI Model
SIM Engine
WSH
STL
WSH
STL
ML
57%
92-69
53%
85-74
54%
87-74
52%
84-77
ATS
58%
93-68
56%
89-70
57%
91-70
53%
85-76
TTL
50%
77-78-6
46%
68-81-10
42%
65-90-6
50%
76-75-10