Zack Gelof
RHB
ATH
· 48 appearances tracked
9
HRs
18.8%
HR Rate
24.7%
Avg HR/FB
89.4
Avg EV
0.202
ISO
#10
Best Rank
HR Profile
Season-to-date · live-tape thresholds
ISO0.199
Avg EV88.8
Barrel%7.3%
HR/FB vs RHP26.2%
Avg HR Dist398
Match%19.5%
Season HR%
18.8%
14D Pace
9.1%
Pitch Analysis
season · as of 2026-08-29
Pitch
Seen
Barrel%
HR
K%
Fastball
60.5%
9
Breaking
28.3%
3
Offspeed
11.2%
2
All
100%
8.1%
14
24.8%
Barrel vs. Whiff
BRL
K
Fastball
Breaking
Offspeed
Barrel & whiff rates by pitch family.
Batter vs. Pitcher
vs Shane Baz · RHP · ATH
SMALL SAMPLE · 6 PA · since 2026
.000
AVG
.000
SLG
0
HR
0-for-3 and 3 walks across 6 plate appearances since 2026. Thin sample — lean on the season profile.
Modifiers
1 of 4 active
Sutter Health +HR
Pitcher form Steady
Platoon Even
Weather —
Edge by rate
· batter ●
vs pitcher-allowed ●
Barrel%
7.3
vs
—
HR/FB
26.2
vs
7.4 ▲ edge
K%
24.8
vs
—
Batter rates are season-to-date; pitcher-allowed shown where tracked. HR/FB compared head-to-head.
HR Days
9 this season · avg 398 ft
Date
Opp · Pitcher
Pitch
EV
Dist
May 14
Michael McGreevy · Sutter Health Park
—
103.8
401.0
Jun 13
vs COL · Kyle Freeland
—
96.5
400
Aug 12
vs TB · Michael Grove
—
104.9
388
Aug 16
vs TEX · Jakob Junis
—
103.6
403
HR by month
May
Jun
Aug
All Appearances
48 tracked · 9 HR · 28 top‑50
Date
Opp · Pitcher
BIP
Max EV
Result
HR
Aug 28
vs BAL · Brandon Young
5
98.0
5 BIP
Aug 26
vs MIN · Connor Prielipp
4
98.1
4 BIP
Aug 25
vs MIN · Taj Bradley
2
97.6
2 BIP
Aug 23
@ HOU · Cristian Javier
1
105.0
1 BIP
Aug 22
@ HOU · Hunter Brown
2
76.7
2 BIP
Aug 21
@ HOU · Hayden Wesneski
2
102.1
2 BIP
Aug 20
@ KC · Randy Dobnak
3
97.5
3 BIP
Aug 19
@ KC · Seth Lugo
3
102.9
3 BIP
Aug 18
@ KC · Daniel Lynch IV
2
88.0
2 BIP
Aug 17
@ KC · Michael Wacha
2
103.5
2 BIP
Aug 16
vs TEX · Cody Bradford
5
103.6
HR
5 BIP
Aug 12
vs TB · Drew Rasmussen
3
104.9
HR
3 BIP
Jul 9
@ DET · Framber Valdez
1
93.8
1 BIP
Jul 8
@ DET · Troy Melton
2
98.9
2 BIP
Jul 7
@ DET · Tarik Skubal
1
91.3
1 BIP
Jul 5
vs MIA · Eury Pérez
4
78.1
4 BIP
Jun 24
@ SF · Tyler Mahle
0
—
—
Jun 23
@ SF · Robbie Ray
1
98.0
1 BIP
Jun 21
vs LAA · Reid Detmers
5
106.7
5 BIP
Jun 20
vs LAA · Walbert Ureña
0
—
—
Jun 19
vs LAA · José Soriano
3
93.6
3 BIP
Jun 18
vs LAA · LAA Bullpen Proxy
2
104.6
2 BIP
Jun 17
vs PIT · Braxton Ashcraft
3
96.8
HR
3 BIP
Jun 16
vs PIT · Mitch Keller
3
99.2
HR
3 BIP
Jun 15
vs PIT · Jared Jones
3
100.1
3 BIP
Jun 14
vs COL · Tomoyuki Sugano
3
104.4
3 BIP
Jun 13
vs COL · Kyle Freeland
4
99.5
HR
4 BIP
Jun 12
vs COL · COL Bullpen Proxy
2
104.7
2 BIP
Jun 10
vs MIL · Brandon Sproat
2
100.1
2 BIP
Jun 9
vs MIL · Robert Gasser
3
102.5
HR
3 BIP
Jun 8
vs MIL · Kyle Harrison
3
101.5
HR
3 BIP
Jun 7
@ HOU · Mike Burrows
4
103.8
4 BIP
Jun 6
@ HOU · Tatsuya Imai
2
85.2
2 BIP
Jun 5
@ HOU · Peter Lambert
2
67.1
2 BIP
Jun 4
@ CHC · Shota Imanaga
3
96.8
3 BIP
Jun 3
@ CHC · Colin Rea
3
100.8
3 BIP
Jun 2
@ CHC · Jameson Taillon
1
82.2
1 BIP
May 31
vs NYY · Will Warren
3
96.4
3 BIP
May 30
vs NYY · Ryan Weathers
3
84.5
3 BIP
May 29
vs NYY · Carlos Rodón
4
104.3
4 BIP
May 27
vs SEA · Logan Gilbert
3
98.6
3 BIP
May 26
vs SEA · Emerson Hancock
4
83.7
4 BIP
May 25
vs SEA · Luis Castillo
1
98.1
1 BIP
May 24
@ SD · Michael King
2
103.5
2 BIP
May 17
vs SF · Adrian Houser
4
104.9
4 BIP
May 14
vs STL · Michael McGreevy
4
103.8
HR
4 BIP
Apr 30
vs KC · Noah Cameron
4
94.7
4 BIP
Apr 24
@ TEX · Nathan Eovaldi
3
108.1
HR
3 BIP
Ballpark
Sutter Health Park · open-air
Park Factor
1.263
Wind
—
Temp
—
Roof
—
TimeWindTempFIT
——
——
——
——
——
——
+8
Slight green alignment
true spray · park signal · open-air wind signal
HIT LOCATIONS'25–'26
TONIGHT
board — not posted yet
next game Sat 8/29
Dueness now
3.33×
overdue — gap ÷ cadence
Cadence
3 gm
median between HRs, game-days
Current gap
10 gm
since his last HR, Aug 16
Season
9 HR
48 games · 1 HR last 14d
Rhythm tightness
his gaps between HRs, in game-days — tight columns = metronome, spread = streaky
one dot per gap · 8 gaps · median 3 gm · MAD ± 2.0 gm · now marker = current gap
SunMonTueWedThuFriSat
Rhythm observation, not a prediction — the “g+n” counters and crossing marks only read his own history. See tonight’s board for the model’s actual ranking. Model picks · For entertainment.
Score Breakdown
Base 53 → 53
ISO (Power)
Park Factor
Barrel Matchup
season hr rate
HR/FB Matchup
Pitcher FIP
recent hr density 14d
Exit Velocity
Common questions about Zack Gelof
Will Zack Gelof hit a home run today?
Zack Gelof is on today's TheHomeRuns slate, ranked #36 among tonight's scored batters for home run likelihood, facing Shane Baz at Sutter Health Park. That's a model ranking, not a prediction of a certain outcome — even the model's top-ranked bats homer in roughly one of five games. Not gambling advice.
How often does Zack Gelof hit home runs?
Across 48 scored games this season, Zack Gelof has 9 home runs — one every 5.3 games, or about 19% of his scored games.
Has Zack Gelof homered off Shane Baz before?
Not yet — Zack Gelof has faced Shane Baz 6 times without a home run.
Model output for entertainment and research. Not gambling advice.