BATTER
STL
Masyn Winn
PITCHER
CHC
David Peterson
DINGERDECK MATCHUP
MASYN
WINN
VS
DAVID
PETERSON
15FADE
CHC @ STL
0 HR/4 PA
WINN
HNDRIGHT
HR0/4 vLHP
SLG%.318
Brl/PA%2.3
AVG.238
HIT/G83/97
PETERSON
LEFTHND
3/9 vRHBHR
.429SLG%
4.7Brl/PA%
5.97ERA
0.91HR/9
CHC PitchingERAWHIPKHHR
SP: Peterson11th %9th %34th %9th %76th %
Bullpen69th %63rd %63rd %68th %22nd %
Winn BattingPAH%SLGHR%BB%
L3 vs PETERSON1250.0%0.6670.0%25.0%
L3 vs CHC Bullpen339.1%0.1250.0%27.3%
'26 vs LHP10225.5%0.3910.0%10.8%
'26 All Games39720.9%0.3181.0%8.8%

Pitch Arsenal Matchup

Pitcher vs RHB · Batter vs LHP · Bars run from center outward

SinkerUSE 29%
HR0
BA.368
SLG.439
HH%54%
wOBA.379
HR3
BA.284
SLG.474
HH%55%
wOBA.400
4-Seam FastballUSE 24%
HR0
BA.188
SLG.218
HH%41%
wOBA.258
HR1
BA.338
SLG.492
HH%27%
wOBA.397
SliderUSE 24%
HR0
BA.224
SLG.327
HH%25%
wOBA.323
HR0
BA.227
SLG.299
HH%42%
wOBA.239
ChangeupUSE 12%
HR0
BA.296
SLG.444
HH%24%
wOBA.398
HR0
BA.302
SLG.419
HH%29%
wOBA.370
CurveballUSE 11%
HR0
BA.222
SLG.407
HH%28%
wOBA.321
HR1
BA.289
SLG.526
HH%52%
wOBA.423

Current Season HR Splits

HR/PA · HR rate · Green marks a current condition with the stronger rate

STL batter · CHC pitcher
Splits Bar
Batter · 0/32/3 · Pitcher
Splits
Combined−1.6%
Batter HR/PA · %
Split
Pitcher HR/PA · %
1/202 · 0.5%
Home/Home
4/212 · 1.9%
3/195 · 1.5%
Away/Away
5/194 · 2.6%
2/155 · 1.3%
Day/Day
2/178 · 1.1%
2/242 · 0.8%
Night/Night
7/228 · 3.1%
0/102 · 0.0%
vs L/vs L
4/126 · 3.2%
4/295 · 1.4%
vs R/vs R
5/280 · 1.8%
Avg0.1
HR2
G16
DateOppScoreABHHR
07/05/26
@
L 4-6310
07/04/26
@
W 3-0400
07/03/26
@
W 17-1421
05/31/26
vs
W 5-1410
05/30/26
vs
L 1-6200
05/29/26
vs
W 6-5420
08/10/25
vs
W 3-2400
08/09/25
vs
L 1-9400
08/08/25
vs
W 5-0420
07/06/25
@
L 0-11300
07/05/25
@
W 8-6510
07/04/25
@
L 3-11300
06/26/25
vs
L 0-3410
06/25/25
vs
L 0-8310
06/24/25
vs
W 8-7421
06/23/25
vs
W 8-2300
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Score Breakdown

Each factor is normalized 0–100 and weighted. Sum × weight = HR Score.

Batter HR Rate
Weight 25%
0/100
1.0% HR/PA on the season (4 HR in 397 PA)
Quality of Contact
Weight 20%
14/100
Barrel 2.3% • HardHit 35.6%
Pitcher HR Vulnerability
Weight 20%
29/100
0.91 HR/9 • 12.0% HR/FB (est.)
Handedness Edge
Weight 10%
0/100
Batter ISO vs LHP: .092 (102 PA)
Head-to-Head History
Weight 10%
25/100
0 HR, .667 AVG in 4 PA
Park HR Factor
Weight 10%
35/100
Park index 100 (100 = league avg)
Recent Form (L15)
Weight 5%
0/100
0 HR in last 15 G (58 PA)

Batter Season

PA397
HR4
HR/PA1.0%
ISO.080
OPS0.633
Barrel%2.3%
HardHit%35.6%
Avg EV88.1 mph

Pitcher Season

IP89.0
ERA5.97
WHIP1.56
HR9
HR/90.91
K/97.48
BB/93.84
Barrel% Allowed4.7%
HardHit% Allowed43.3%

Head-to-Head

PA4
AB3
H2
HR0
BB1
K1
AVG.667
OPS1.417
Batter vs LHP this season
102 PA · 0 HR · 0.764 OPS