BATTER
ATH
Zack Gelof
PITCHER
KC
Michael Wacha
DINGERDECK MATCHUP
ZACK
GELOF
VS
MICHAEL
WACHA
53SOLID
ATH @ KC
0 HR/3 PA
GELOF
HNDRIGHT
HR11/14 vRHP
SLG%.500
Brl/PA%5.2
AVG.276
HIT/G69/73
WACHA
RIGHTHND
11/18 vRHBHR
.404SLG%
4.9Brl/PA%
3.46ERA
1.08HR/9
KC PitchingERAWHIPKHHR
SP: Wacha68th %73rd %23rd %64th %59th %
Bullpen46th %30th %42nd %54th %51st %
Gelof BattingPAH%SLGHR%BB%
L3 vs WACHA90.0%0.0000.0%0.0%
L3 vs KC Bullpen3625.0%0.2500.0%0.0%
'26 vs RHP19924.1%0.5065.5%7.0%
'26 All Games27325.3%0.5005.1%6.2%

Pitch Arsenal Matchup

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

4-Seam FastballUSE 27%
HR5
HR Rate5/78 6.4%
BA.222
SLG.528
HH%52%
wOBA.352
HR1
HR Rate1/155 0.6%
BA.228
SLG.359
HH%41%
wOBA.292
ChangeupUSE 25%
HR0
HR Rate0/24 0.0%
BA.190
SLG.333
HH%50%
wOBA.321
HR2
HR Rate2/172 1.2%
BA.196
SLG.307
HH%27%
wOBA.253
CutterUSE 15%
HR2
HR Rate2/13 15.4%
BA.500
SLG.1100
HH%30%
wOBA.675
HR3
HR Rate3/98 3.1%
BA.315
SLG.618
HH%43%
wOBA.418
SinkerUSE 15%
HR1
HR Rate1/64 1.6%
BA.362
SLG.448
HH%36%
wOBA.424
HR4
HR Rate4/105 3.8%
BA.182
SLG.375
HH%43%
wOBA.318
CurveballUSE 10%
HR0
HR Rate0/19 0.0%
BA.125
SLG.250
HH%50%
wOBA.217
HR1
HR Rate1/29 3.4%
BA.259
SLG.407
HH%33%
wOBA.322
SliderUSE 9%
HR1
HR Rate1/36 2.8%
BA.229
SLG.400
HH%33%
wOBA.281
HR0
HR Rate0/52 0.0%
BA.320
SLG.520
HH%33%
wOBA.366

Current Season HR Splits

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

ATH batter · KC pitcher
Splits Bar
Batter · 1/33/3 · Pitcher
Splits
Combined+1.4%
Batter HR/PA · %
Split
Pitcher HR/PA · %
11/165 · 6.7%
Home/Home
9/258 · 3.5%
3/108 · 2.8%
Away/Away
9/354 · 2.5%
4/73 · 5.5%
Day/Day
5/215 · 2.3%
10/200 · 5.0%
Night/Night
13/397 · 3.3%
3/74 · 4.1%
vs L/vs L
7/357 · 2.0%
11/199 · 5.5%
vs R/vs R
11/255 · 4.3%
Avg0.0
HR0
G3
DateOppScoreABHHR
04/30/26
vs
W 6-3410
04/29/26
vs
W 5-2300
04/28/26
vs
L 1-4420
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Score Breakdown

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

Batter HR Rate
Weight 25%
69/100
5.1% HR/PA on the season (14 HR in 273 PA)
Quality of Contact
Weight 20%
32/100
Barrel 5.2% • HardHit 41.1%
Pitcher HR Vulnerability
Weight 20%
34/100
1.08 HR/9 • 12.0% HR/FB (est.)
Handedness Edge
Weight 10%
74/100
Batter ISO vs RHP: .239 (199 PA)
Head-to-Head History
Weight 10%
25/100
0 HR, .000 AVG in 3 PA
Park HR Factor
Weight 10%
100/100
Park index 122 (100 = league avg)
Recent Form (L15)
Weight 5%
61/100
3 HR in last 15 G (61 PA)

Batter Season

PA273
HR14
HR/PA5.1%
ISO.224
OPS0.832
Barrel%5.2%
HardHit%41.1%
Avg EV89.0 mph

Pitcher Season

IP150.2
ERA3.46
WHIP1.15
HR18
HR/91.08
K/96.99
BB/92.45
Barrel% Allowed4.9%
HardHit% Allowed36.5%

Head-to-Head

PA3
AB2
H0
HR0
BB0
K1
AVG.000
OPS0.000
Batter vs RHP this season
199 PA · 11 HR · 0.839 OPS