Basenerd Banner
Loading games...
Zack Gelof
Zack Gelof
Las Vegas Aviators • Second Base
Age 26 • 6' 2" • 205 lb
Bats: R • Throws: R
MLB Debut: 2023-07-14
Born: Rehoboth Beach , DE • USA
Draft: 2021
2025 Stats
G
30
AB
92
H
16
HR
2
RBI
7
R
12
SB
1
AVG
.174
OBP
.230
SLG
.272
OPS
.502
Career Stats
G
237
AB
859
H
193
HR
33
RBI
88
R
112
SB
40
AVG
.225
OBP
.287
SLG
.397
OPS
.684
Year-by-Year Hitting
Year Team GPAABH HRRBISB AVGOBPSLGOPSAwards
2023 ATH 69 300 270 72 14 32 14 .267 .337 .504 .841
2024 ATH 138 547 497 105 17 49 25 .211 .270 .362 .632
2025 ATH 30 101 92 16 2 7 1 .174 .230 .272 .502
Spring Training
Hitting
YearTeamGPAABHHRRBISBAVGOBPSLGOPS
2022 ATH 5761 .167.286.167.453
2023 ATH 1129258 11 .320.414.400.814
2024 ATH 19575215 481 .288.351.577.928
2025 ATH 15433711 28 .297.395.486.881
2026 ATH 621185 1 .278.381.333.714
Game Logs
Season selector loads one year at a time.
Hitting
Date Opponent AB H 2B 3B HR RBI R BB SO
2025-09-19 @ PIT 1 0 0 0 0 0 1 1 1
2025-09-18 @ BOS 4 0 0 0 0 0 0 0 3
2025-09-17 @ BOS 1 0 0 0 0 0 0 0 0
2025-09-16 @ BOS 0 0 0 0 0 0 0 0 0
2025-09-14 vs CIN 0 0 0 0 0 0 0 0 0
2025-09-13 vs CIN 2 0 0 0 0 0 0 1 1
2025-09-12 vs CIN 3 0 0 0 0 0 0 0 1
2025-09-10 vs BOS 4 1 0 0 0 0 0 0 2
2025-09-09 vs BOS 3 2 0 0 0 0 0 1 1
2025-09-08 vs BOS 3 0 0 0 0 0 0 0 1
2025-09-07 @ LAA 2 0 0 0 0 0 0 1 1
2025-09-06 @ LAA 6 2 0 0 0 0 2 0 2
2025-09-05 @ LAA 4 1 0 0 0 1 1 1 2
2025-09-03 @ STL 4 0 0 0 0 0 0 0 3
2025-09-02 @ STL 3 1 1 0 0 0 0 0 0
2025-09-01 @ STL 5 3 1 0 1 1 2 0 2
2025-08-31 vs TEX 4 1 0 0 0 0 1 0 2
2025-08-30 vs TEX 4 0 0 0 0 0 0 0 3
2025-08-29 vs TEX 3 1 0 0 0 0 1 0 1
2025-08-27 vs DET 4 2 1 0 1 4 1 0 1
2025-08-26 vs DET 3 0 0 0 0 0 0 0 2
2025-08-25 vs DET 4 0 0 0 0 0 0 0 4
2025-07-12 vs TOR 0 0 0 0 0 0 0 0 0
2025-07-11 vs TOR 3 1 0 0 0 0 1 1 2
2025-07-10 vs ATL 4 0 0 0 0 0 0 0 2
2025-07-09 vs ATL 4 1 0 0 0 0 1 0 1
2025-07-08 vs ATL 4 0 0 0 0 0 0 0 3
2025-07-06 vs SF 3 0 0 0 0 0 0 1 2
2025-07-05 vs SF 4 0 0 0 0 0 0 0 2
2025-07-04 vs SF 3 0 0 0 0 1 1 0 1
Transactions
Entire history • newest first.
2026-03-19
Athletics optioned 2B Zack Gelof to Las Vegas Aviators.
2025-09-29
Athletics activated 2B Zack Gelof from the 10-day injured list.
2025-09-20
Athletics placed 2B Zack Gelof on the 10-day injured list. Left shoulder dislocation.
2025-08-25
Athletics recalled 2B Zack Gelof from Las Vegas Aviators.
2025-07-13
Athletics optioned 2B Zack Gelof to Las Vegas Aviators.
2025-07-04
Athletics activated 2B Zack Gelof from the 60-day injured list.
2025-06-17
Athletics sent 2B Zack Gelof on a rehab assignment to Las Vegas Aviators.
2025-05-23
Athletics placed 2B Zack Gelof on the 60-day injured list.
2025-04-29
Athletics sent 2B Zack Gelof on a rehab assignment to Las Vegas Aviators.
2025-03-26
Athletics placed 2B Zack Gelof on the 10-day injured list. Right wrist surgery.
2024-05-10
Oakland Athletics sent 3B Zack Gelof on a rehab assignment to Las Vegas Aviators.
2024-04-25
Oakland Athletics placed 3B Zack Gelof on the 10-day injured list retroactive to April 24, 2024. Strained left oblique.
2023-07-14
Oakland Athletics selected the contract of 3B Zack Gelof from Las Vegas Aviators.
2022-12-20
3B Zack Gelof roster status changed by Oakland Athletics.
2022-12-20
Oakland Athletics invited non-roster 3B Zack Gelof to spring training.
2022-03-11
Oakland Athletics invited non-roster 3B Zack Gelof to spring training.
2022-03-11
3B Zack Gelof roster status changed by Oakland Athletics.
2021-07-26
Oakland Athletics signed 3B Zack Gelof.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2025
Batting
xwOBA
11
0.219
xBA
7
0.143
xSLG
21
0.299
Avg EV
37
88.1
Barrel%
82
12.5%
HardHit%
84
47.9%
SweetSpot%
66
35.4%
Chase%
63
26.4%
Whiff%
4
43.2%
K%
3
45.5%
BB%
44
6.9%
Percentiles are computed within season pool • colors: blue (low) → gray (avg) → red (high).
Spray Chart
Hits only • Stadium overlay
1B 2B 3B HR
MLBAM-style coords scaled into stadium viewBox. Home plate baseline ≈ (125, 199). Stadium SVG: generic.svg.
Results by Pitch Type
Pitch # Usage% Zone% Whiff% AVG HardHit%
4-Seam Fastball 119 28.6% 58.8% 33.8% .174 40.0%
Sinker 96 23.1% 50.0% 34.9% .217 26.7%
Slider 66 15.9% 50.0% 43.8% .214 83.3%
Changeup 40 9.6% 37.5% 63.2% .000 100.0%
Cutter 35 8.4% 65.7% 40.0% .000 66.7%
Curveball 24 5.8% 50.0% 41.7% .333 50.0%
Sweeper 23 5.5% 34.8% 50.0% .000 100.0%
Eephus 6 1.4% 50.0% 0.0% 1.000 50.0%
Splitter 4 1.0% 50.0% 100.0% .000 0.0%
Slurve 3 0.7% 33.3% 50.0% .000 0.0%
Total 416 100.0% 51.7% 40.6% .174 47.9%
Results by Pitch Category
Category # Usage% Zone% Whiff% AVG HardHit%
Fastball 250 60.1% 56.4% 35.1% .173 36.4%
Breaking 116 27.9% 46.6% 44.4% .192 72.7%
Offspeed 50 12.0% 40.0% 62.5% .143 75.0%
Total 416 100.0% 51.7% 40.6% .174 47.9%
MLB Avg - - 50.6% 25.3% .245 41.0%
More