Zack Gelof2B Athletics
Age 26 R/R 6'2" / 205 lbs MLB HR -5% Svc 3.000 · Ctrl thru 2028
2026 ROS PROJECTION451 act + 9 ros · stats below = ROS only
showingROS
wRC+†vL 103104vR 106
AVG/OBP/SLG.125 / .222 / .125
PA9
HR0
K%33
BB%11
BABIP294
ISO164
MLB%100%
Value2026 · WAR
2026 MLB RUNS · solid = so far · light = projected ROS (park-applied)
BAT so far: +5.7 runs (381 MLB PA)BAT projected ROS: -0.0 runs (9 MLB PA, park-applied)+6BATRUN so far: +1.6 runs (381 MLB PA)RUN projected ROS: +0.0 runs (9 MLB PA, park-applied)+2RUNFLD so far: +0.0 runs (381 MLB PA)FLD projected ROS: +0.0 runs (9 MLB PA, park-applied)+0FLDPOS so far: +1.4 runs (381 MLB PA)POS projected ROS: +0.0 runs (9 MLB PA, park-applied)+1POSREP so far: +8.3 runs (381 MLB PA)REP projected ROS: +0.2 runs (9 MLB PA, park-applied)+8REP2026 MLB WAR (so far + projected ROS): +1.75so far: +1.7 WAR+1.7WAR
0.00.91.90.21.41.326272829303132333435
━ projected WAR━ paid WAR ($/8M) surplus deficit━ post-control+$5M ctrl surplus
Tools · Recent Form · Splits · ContractCON 30 / POW 50
Toolsscout grade · Statcast %ile · 2024-2026
CONTACT30
Whiff%
4511.5%
xAVG
100.203
POWER50
Barrel%
589.3
Avg EV
4989.1
Bat Spd
7574.0
EYE50
Chase%
9020.5%
SPEED55
Sprint
8428.8
Recent Formrolling true talent ⓘ
K%28%▲▲25% over 122 PA (30d) · proj 33%
BB%10%▲11% over 122 PA (30d) · proj 8%
ISO.180▲.202 over 119 AB (60d) · proj .165xISO .180 vs .155 prior — approach backs the move
HR/BB6.6%·7.1% over 84 BBE (60d) · proj 6.1%barrel% 9.2% vs 9.4% prior
BABIP.275▼.231 over 78 BIP (60d) · proj .279xBABIP .271 vs .234 prior — approach does NOT back the move
SLASH.223/.301/.404▲▲proj .208/.279/.372
Platoon Splits2024-2025 · 648 PA
vs LHP
vs RHP
Edge
PA
151
497
—
wRC+
29
82
▶▶R
wOBA
211
290
▶▶R
ISO
090
158
▶▶R
BABIP
228
318
▶▶R
K%
40.4%
34.8%
▶R
BB%
9.9%
6.0%
◀◀L
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   Arb-1
MLB Debut   2023
Service   3.000 yrs.days
Team Control Through   2028
First FA Year   2029
YearStatusSalary Proj WAR Value Surplus
2026ROSArb-1$0.1M+0.2$0.7M+$0.6M
2027Arb-2$8M+1.4$10M+$4M
2028Arb-3$10M+1.3$9M+$0.4M
Totals $18M $20M +$5M

Career Stats + Projections

Real MLB stats plus park-adjusted projections — this season (so far / rest / full), then future seasons and career totals.
basis chips: RAW = as recorded · CTX = with park/league context · A+C = actual + context combined · MLE = level/park-neutral
Methodology▸ how these numbers are built

All seasons translated to park-neutral MLB-equivalent (MLE) and combined per year. 2026 = actual YTD + projected ROS + total. 2027+ via Advanced Marcel + aging curve.

YearAge LvlTeam MLB% PAAB H2B3BHR BBSOHBP SBCS AVGOBPSLGOPS ISOBABIP K%BB% wOBAwRC+ BATRUNFLDPOSREP WAR
▸ Career — actual stats, one row per stint (as recorded, no adjustments)
202121 AStockton Ports — 145124 37817 19361 112 298396548944 250366 2513 410 164 +11 +1 — — +3 1.6
202222 AAALas Vegas Aviators — 3835 9105 3110 10 2573167141.030 457211 298 434 180 +4 +0 — — +1 0.5
202222 AAMidland RockHounds — 402354 9616213 471100 92 271357438794 167358 2712 354 126 +12 +1 — — +9 2.3
202222 INTLMesa Solar Sox — 8979 18303 7202 41 228307380687 152263 228 307 94 -1 +0 — — +2 0.2
202323 MLBOakland Athletics — 300270 7220114 26823 142 267338504841 237331 279 368 135 +12 +2 +3 +2 +6 2.6
202323 AAALas Vegas Aviators — 308263 8021112 41862 205 304402529930 224410 2813 407 161 +22 +2 — — +7 3.2
202424 MLBOakland Athletics — 547497 10520217 381884 253 211273362635 151296 347 281 76 -16 +4 +2 +2 +12 0.4
202525 MLBAthletics — 10192 16302 7460 12 174232272504 98311 467 226 39 -7 -1 +2 +1 +2 -0.3
202525 AAALas Vegas Aviators — 213176 4510012 34540 120 256376517893 261292 2516 387 148 +12 +2 — — +5 2.0
▸ Career Totals (raw MLB only — historical actual)
MLB Career— — 948859 19343333 713167 407 225289397686 172309 337 302 91 -10 +5 +7 +5 +21 2.8
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
202121 A MLEStockton Ports — 145130 31615 13481 112 238312415728 177329 339 310 96 -1 +1 — — +3 0.4
202222 AAA MLELas Vegas Aviators — 3836 6103 2140 10 167211444655 278170 375 292 84 -1 +0 — — +1 0.0
202222 AA MLEMidland RockHounds — 402368 8213212 331350 92 223287367654 144315 348 288 81 -9 +1 — — +9 0.1
202323 MLB MLEOakland Athletics — 300270 7320115 26823 142 270341519860 248331 279 373 138 +14 +2 +3 +2 +6 2.8
202323 AAA MLELas Vegas Aviators — 308277 651519 271092 205 235307394701 159342 359 303 91 -3 +2 — — +7 0.6
202424 MLB MLEOakland Athletics — 547497 10720219 381884 253 215276378655 163296 347 285 79 -14 +4 +2 +2 +12 0.6
202525 MLB MLEAthletics — 10192 16302 7460 12 174232272504 98311 467 222 36 -8 -1 +2 +1 +2 -0.3
202525 AAA MLELas Vegas Aviators — 213185 36808 25680 120 195290368658 173246 3212 289 82 -5 +2 — — +5 0.2
202121 A MLEStockton Ports — 145130 31615 13481 112 238312415728 177333 339 310 96 — — — — — —
202121 A RAWStockton Ports — 145124 37817 19361 112 298396548944 250366 2513 410 96 — — — — — —
202222 AA MLE3 teams — 529482 10717219 431792 143 222288384672 162308 348 288 81 — — — — — —
202222 AA RAW3 teams — 529468 12320221 571412 143 263345449794 186331 2711 352 81 — — — — — —
202323 AAA MLE2 teams — 608547 13835224 531915 347 252324455779 203341 319 337 114 — — — — — —
202323 AAA RAW2 teams — 608533 15241226 671685 347 285370516886 231370 2811 387 114 — — — — — —
202424 MLB MLEOakland Athletics — 547497 10720219 381884 253 215276378655 163298 347 285 79 -14 +4 +2 +2 +12 0.6
202424 MLB RAWOakland Athletics — 547497 10520217 381884 253 211273362635 151296 347 281 79 -14 +4 +2 +2 +12 0.6
202525 AAA MLE2 teams — 314277 5211010 321140 132 188272336608 148268 3610 267 67 — — — — — —
202525 AAA RAW2 teams — 314268 6113014 411000 132 228330433763 205297 3213 335 67 — — — — — —
202121 A MLEStockton Ports — 145130 31615 13481 112 238312415728 177329 339 310 96 — — — — — —
202222 AA MLE3 teams — 529479 10717219 431792 143 223288386675 163302 348 288 81 — — — — — —
202323 AAA MLE2 teams — 608545 13835224 531915 347 253324457781 204337 319 337 114 — — — — — —
202424 MLB MLEOakland Athletics — 547500 10720219 381884 253 214276376652 162296 347 285 79 — — — — — —
202525 AAA MLE2 teams — 314279 5211010 321140 132 186272333605 147267 3610 267 67 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons + 2026 so far)
202323 AAA MLE2 teams — 608545 13835224 531915 347 253324457781 204337 319 337 114 — — — — — —
202424 MLB MLEOakland Athletics — 547500 10720219 381884 253 214276376652 162296 347 285 79 — — — — — —
202525 AAA MLE2 teams — 314279 5211010 321140 132 186272333605 147267 3610 267 67 — — — — — —
YTD26 MLB MLEOAK — 451404 10117221 371097 173 250324458782 208292 248 339 116 +8 +2 +0 +2 +10 2.3
▸ 2026 season
▸ 2026 season — so far · projected rest · full
SO FAR26 MLB RAWOAK — 381346 8615217 27975 143 249312451763 202297 257 334 116 +7 +2 +0 +2 +8 1.9
YTD26 AAA RAWOAK — 7054 18305 1492 30 3334866671.152 333325 1320 493 116 — — — — — —
YTD26 MLB RAWOAK — 381346 8615217 27975 143 249312451763 202297 257 334 113 +6 +2 +0 +1 +8 1.7
ROS26 MLB MLEOAK 100% 98 1000 130 00 125222125347 288 3311 321 104 +0 +0 +0 +0 +0 0.0
ROS26 MLB CTXOAK 100% 98 1000 130 00 125222125347 294 3311 315 104 +0 +0 +0 +0 +0 0.0
FULL26 MLB A+COAK — 390354 8715217 281005 143 246310444754 198295 267 334 116 +7 +2 +0 +1 +8 1.9
TOT26 MLB MLEOAK — 460412 10217221 381127 173 248322451773 204290 248 339 116 +8 +2 +0 +2 +10 2.3
▸ Career projection (2027+) — MLB context, MLB playing time (PA × MLB%)
202727 MLB MLEOAK 82% 428384 9019118 361215 173 234308430738 195291 288 325 106 +3 +2 +1 +2 +9 1.7
202828 MLB MLEOAK 82% 428384 8918118 361215 173 232306424730 193290 288 324 105 +3 +2 +0 +2 +9 1.6
202929 MLB MLEOAK 82% 419375 8718117 361205 153 232308421729 189289 299 322 104 +2 +2 -0 +1 +9 1.4
203030 MLB MLEOAK 82% 412369 8417116 351195 133 228303409712 182288 298 319 102 +1 +1 -1 +1 +9 1.2
203131 MLB MLEOAK 82% 397356 8016116 341164 112 225299410710 185285 299 314 99 -1 +1 -2 +1 +9 0.9
203232 MLB MLEOAK 82% 378339 7415114 321124 92 218293392686 174280 308 308 95 -2 +1 -2 +1 +8 0.6
203333 MLB MLEOAK 82% 348311 6713113 301054 61 215293389682 174274 309 300 89 -4 +1 -3 +1 +8 0.2
203434 MLB MLEOAK 77% 304272 5711111 26933 41 210286379664 169266 319 290 82 -6 +0 -4 +1 +7 -0.2
202727 MLB CTXOAK 82% 351314 7416114 30994 143 236310427737 191297 289 318 106 +2 +2 +1 +1 +8 1.4
202828 MLB CTXOAK 82% 351314 7416114 301004 143 236310427737 191296 289 317 105 +2 +2 +0 +1 +8 1.3
202929 MLB CTXOAK 82% 344308 7316114 29984 122 237311432743 195295 288 316 104 +2 +2 -0 +1 +7 1.2
203030 MLB CTXOAK 82% 338302 7015113 29974 112 232307417725 185294 299 313 102 +1 +1 -1 +1 +7 1.0
203131 MLB CTXOAK 82% 326291 6614112 28954 92 227303405709 179291 299 308 99 -0 +1 -1 +1 +7 0.8
203232 MLB CTXOAK 82% 310278 6213111 26923 71 223296396692 173286 308 302 95 -2 +1 -2 +1 +7 0.5
203333 MLB CTXOAK 82% 285256 5511110 24863 51 215290383673 168280 308 294 89 -4 +1 -3 +1 +6 0.2
203434 MLB CTXOAK 77% 236212 44908 20722 31 208282363645 156272 318 284 82 -5 +0 -3 +1 +5 -0.2
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 34983142 71215310129 288105835 11522 227299405704 178295 308 306 95 -15 +14 -2 +14 +76 8.9
/ 162G— A+C — 650584 13228224 541977 214 226300404704 178294 308 306 95 -3 +3 -0 +3 +14 1.7
Career— MLE — 52664731 106421615200 445163047 18935 225298404702 179295 318 308 95 -16 +16 -4 +16 +88 10.3
/ 162G— MLE — 650584 13227225 552016 234 226300408707 182296 318 308 95 -3 +3 -1 +3 +14 1.6