Mongoose Bets | The Math Behind the Line — MLB Analytics
Chase Petty
Cincinnati Reds · Cincinnati Reds vs Washington Nationals · Pitcher
ERA 4.30 · WHIP 1.50 · K 15% · 10 starts

CHASE PETTY
Over K—@ —
POWERED BYMONGOOSE MODELS
Prop Board
K
no line
Win
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ER
no line
H
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CHASE
PETTY
Over K—
Pitch Arsenal · 30d
Sinker34%96 mph
Changeup26%88 mph
Sweeper24%84 mph
Matchup
VS WSH LINEUP
SEASON RATES BELOW
MONGOOSE
MATCHUP SCORE
MATCHUP SCORE
70
projected lineup
VS
ERA
4.30
WHIP
1.50
K%
15%
Statcast · vs MLB Avg
| Pitcher | MLB Avg | |
|---|---|---|
| Whiff% | 11% | 25% |
| SwStr% | 5.5% | 11% |
| Chase% | 37% | 28% |
| xwOBA-a | .360 | .315 |
| Barrel%-a | 7% | 8% |
| HardHit%-a | 30% | 39% |
Recent Form · Last 5
1.0
K/GM
1.5
IP/GM
4.91
ERA
1.64
WHIP
Strikeout Upside
15% season K rate
Contact Suppression
7% barrel · 30% hard-hit allowed
Park / Weather
Neutral park · air suppressing HR
Mongoose Model Projection
—
Model Prob
—
Fair Odds
—
EDGE —
Recent Form · K last 10 starts
0 of 10 starts over
Last 5: 4.91 ERA · 15% K
Season—
Home—
Last 5—
vs WSH—
Tonight's Park
HR
-3%
Hits
+4%
2B
-3%
3B
-8%
K
-11%
vs league average · green helps the pitcher (K not inverted)
Tonight's Weather + Adjustment
Temp
78°
Wind
12 322°
Rain
100%
HR Adj
-4%
K Adj
-7%
weather impact on projections · green helps the pitcher
odds as of 11:29 AM ET · projections from 2,500 Monte Carlo simulations per game
Projections from 2,500 Monte Carlo simulations per game. Statcast & pitch mix refreshed daily; season rates from game logs.
