Jonah HeimC Athletics
Age 31 S/R 6'4" / 220 lbs MLB HR -5% Svc 5.564 · Ctrl thru 2026
2026 ROS PROJECTION360 act + 9 ros · stats below = ROS only
showingROS
wRC+†vL 8484vR 84
AVG/OBP/SLG.125 / .222 / .125
PA9
HR0
K%22
BB%11
BABIP252
ISO134
MLB%100%
Value2026 · WAR
2026 MLB RUNS · solid = so far · light = projected ROS (park-applied)
BAT so far: -8.6 runs (360 MLB PA)BAT projected ROS: -0.2 runs (9 MLB PA, park-applied)-9BATRUN so far: +0.0 runs (360 MLB PA)RUN projected ROS: +0.0 runs (9 MLB PA, park-applied)+0RUNFLD so far: -0.6 runs (360 MLB PA)FLD projected ROS: -0.0 runs (9 MLB PA, park-applied)-1FLDPOS so far: +6.4 runs (360 MLB PA)POS projected ROS: +0.2 runs (9 MLB PA, park-applied)+7POSREP so far: +7.8 runs (360 MLB PA)REP projected ROS: +0.2 runs (9 MLB PA, park-applied)+8REP2026 MLB WAR (so far + projected ROS): +0.53so far: +0.5 WAR+0.5WAR
trajectory · projected WAR by year
0.30.1-0.22628
Tools · Recent Form · Splits · ContractCON 45 / POW 45
Toolsscout grade · Statcast %ile · 2024-2026
CONTACT45
Whiff%
857.4%
xAVG
170.224
POWER45
Barrel%
346.1
Avg EV
3788.2
Bat Spd
3870.1
EYE45
Chase%
8525.0%
SPEED35
Sprint
1024.9
Recent Formrolling true talent ⓘ
K%17%16% over 87 PA (30d) · proj 19%
BB%8%8% over 136 PA (45d) · proj 7%
ISO.127·.120 over 166 AB (60d) · proj .135xISO .140 vs .133 prior
HR/BB3.4%·3.0% over 135 BBE (60d) · proj 3.8%barrel% 6.4% vs 6.0% prior
BABIP.239.206 over 131 BIP (60d) · proj .245xBABIP .233 vs .253 prior — approach backs the move
SLASH.216/.278/.344·proj .218/.274/.352
Platoon Splits2024-2026 · 945 PA
vs LHP
vs RHP
Edge
PA
270
675
wRC+
80
65
◀◀L
wOBA
287
264
L
ISO
134
110
◀◀L
BABIP
254
243
L
K%
19.6%
18.8%
R
BB%
7.8%
5.9%
◀◀L
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   Arb-3
MLB Debut   2020
Service   5.564 yrs.days
Team Control Through   2026
First FA Year   2027
YearStatusSalary Proj WAR Value Surplus
2026ROSExt$0.1M+0.0$0.1M+$0.0M
Totals $0.1M $0.1M +$0.0M

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. Catcher framing: only 2026 Statcast framing is modeled (Baseball Savant server-caches the leaderboard to the current season); prior-year framing is unmodeled — projections for established framers may run below FG-DC by 1-3 WAR.

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)
201318 ROKGCL Orioles 9181 15500 10130 11 185275247522 62221 1411 247 53 -5 -0 +2 -0.3
201419 ROKGCL Orioles 8678 19900 691 30 244306359665 115275 107 297 87 -1 +1 +2 0.1
201520 ADelmarva Shorebirds 157149 37811 6261 00 248282336618 87293 174 276 73 -5 +0 +3 -0.2
201621 A+Charlotte Stone Crabs 376336 731518 35622 20 217295339634 122243 169 287 80 -9 +0 +8 -0.0
201722 A+Charlotte Stone Crabs 6155 12300 3171 10 218271273544 55300 285 243 51 -4 +0 +1 -0.2
201722 ABowling Green Hot Rods 321291 781719 27570 01 268330426756 158303 188 334 112 +5 -0 +7 1.1
201823 AAMidland RockHounds 154137 25401 10221 00 182243234477 51205 146 214 31 -13 +0 +3 -0.9
201823 A+Stockton Ports 348312 912117 29603 31 292358433790 141337 178 350 123 +9 +0 +8 1.8
201924 AAALas Vegas Aviators 119106 38904 11180 00 358419557975 198395 159 422 171 +10 +0 +3 1.3
201924 AAMidland RockHounds 208181 511205 24272 01 282372431803 149307 1312 360 129 +7 -0 +5 1.2
201924 INTLToros del Este 8373 22610 10120 00 301386411797 110361 1412 360 130 +3 +0 +2 0.5
202025 MLBOakland Athletics 4138 8000 330 00 211268211479 229 77 228 40 -3 +0 +0 +1 +1 -0.1
202126 MLBTexas Rangers 285265 5213010 15581 31 196242358600 162210 205 263 64 -12 +0 +12 +5 +6 1.1
202227 MLBTexas Rangers 450406 9220116 41871 20 227299399698 172249 199 310 96 -2 +0 +16 +8 +10 3.2
202328 MLBTexas Rangers 501457 11828018 40961 20 258319438757 179289 198 334 112 +7 +0 +21 +9 +11 4.9
202429 MLBTexas Rangers 491459 10112113 26904 11 220268336603 115246 185 271 70 -18 -0 +3 +9 +11 0.5
202530 MLBTexas Rangers 433395 8414011 32881 30 213273332605 119243 207 271 70 -16 +1 +2 +8 +9 0.4
▸ Career Totals (raw MLB only — historical actual)
MLB Career 22012020 45587268 1574228 112 225284371655 146251 197 291 83 -43 +1 +54 +39 +48 10.1
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
201318 ROK MLEGCL Orioles 9185 12400 6190 11 141198188386 47182 217 178 7 -10 -0 +2 -0.9
201419 ROK MLEGCL Orioles 8680 14600 4131 30 175224250474 75213 155 213 30 -7 +1 +2 -0.5
201520 A MLEDelmarva Shorebirds 157151 32611 4361 00 212237285522 73268 233 228 40 -11 +0 +3 -0.8
201621 A+ MLECharlotte Stone Crabs 376346 591016 25912 20 171231257488 87208 247 216 32 -30 +0 +8 -2.2
201722 A+ MLECharlotte Stone Crabs 6156 10300 2241 10 179220232452 54263 393 196 19 -6 +0 +1 -0.4
201722 A MLEBowling Green Hot Rods 321300 671317 18800 01 223267343611 120272 256 264 65 -13 -0 +7 -0.7
201823 AA MLEMidland RockHounds 154140 22301 7281 00 157203200403 43182 185 184 11 -16 +0 +3 -1.3
201823 A+ MLEStockton Ports 348321 781815 20833 31 243294352646 109300 246 280 76 -10 +0 +8 -0.2
201924 AAA MLELas Vegas Aviators 119109 31703 8230 00 284333431765 147324 197 329 109 +1 +0 +3 0.4
201924 AA MLEMidland RockHounds 208189 44904 16352 01 233300344643 111259 178 285 79 -5 -0 +5 -0.1
202025 MLB MLEOakland Athletics 4138 8000 330 00 211268211479 229 77 226 39 -3 +0 +0 +1 +1 -0.1
202126 MLB MLETexas Rangers 285265 511309 15581 31 192238343582 151210 205 253 58 -14 +0 +12 +5 +6 0.9
202227 MLB MLETexas Rangers 450406 9120115 41871 20 224297389686 165249 199 299 89 -6 +0 +16 +8 +10 2.8
202328 MLB MLETexas Rangers 501457 11728017 40961 20 256317429746 173289 198 320 103 +2 +0 +21 +9 +11 4.3
202429 MLB MLETexas Rangers 491459 10012112 26904 11 218266327593 109246 185 262 64 -21 -0 +3 +9 +11 0.1
202530 MLB MLETexas Rangers 433395 8314010 32881 30 210271322593 111243 207 262 64 -19 +1 +2 +8 +9 0.1
201318 ROK MLEGCL Orioles 9185 12400 6190 11 141198188386 47182 217 178 7
201318 ROK RAWGCL Orioles 9181 15500 10130 11 185275247522 62221 1411 247 7
201419 ROK MLEGCL Orioles 8680 14600 4131 30 175224250474 75209 155 213 30
201419 ROK RAWGCL Orioles 8678 19900 691 30 244306359665 115275 107 297 30
201520 A MLEDelmarva Shorebirds 157151 32611 4361 00 212237285522 73270 233 228 40
201520 A RAWDelmarva Shorebirds 157149 37811 6261 00 248282336618 87293 174 276 40
201621 A+ MLECharlotte Stone Crabs 376346 591016 25912 20 171231257488 87212 247 216 32
201621 A+ RAWCharlotte Stone Crabs 376336 731518 35622 20 217295339634 122243 169 287 32
201722 A MLE2 teams 382355 761517 211031 11 214260321581 107276 275 253 57
201722 A RAW2 teams 382346 902019 30741 11 260321402723 142302 198 319 57
201823 A+ MLE2 teams 502461 1012116 271114 31 219268308576 89271 225 251 56
201823 A+ RAW2 teams 502449 1162518 39824 31 258323372695 114295 168 308 56
201924 AA MLE3 teams 410375 942009 30732 01 251310376686 125287 187 301 90
201924 AA RAW3 teams 410360 1112719 45572 01 308388464852 156343 1411 378 90
202025 MLB MLEOakland Athletics 4138 8000 330 00 211268211479 229 77 226 39 -3 +0 +0 +1 +1 -0.1
202025 MLB RAWOakland Athletics 4138 8000 330 00 211268211479 229 77 228 39 -3 +0 +0 +1 +1 -0.1
202126 MLB MLETexas Rangers 285265 511309 15581 31 192238343582 151209 205 253 58 -14 +0 +12 +5 +6 0.9
202126 MLB RAWTexas Rangers 285265 5213010 15581 31 196242358600 162210 205 263 58 -14 +0 +12 +5 +6 0.9
202227 MLB MLETexas Rangers 450406 9120115 41871 20 224297389686 165248 199 299 89 -6 +0 +16 +8 +10 2.8
202227 MLB RAWTexas Rangers 450406 9220116 41871 20 227299399698 172249 199 310 89 -6 +0 +16 +8 +10 2.8
202328 MLB MLETexas Rangers 501457 11728017 40961 20 256317429746 173288 198 320 103 +2 +0 +21 +9 +11 4.3
202328 MLB RAWTexas Rangers 501457 11828018 40961 20 258319438757 179289 198 334 103 +2 +0 +21 +9 +11 4.3
202429 MLB MLETexas Rangers 491459 10012112 26904 11 218266327593 109245 185 262 64 -21 -0 +3 +9 +11 0.1
202429 MLB RAWTexas Rangers 491459 10112113 26904 11 220268336603 115246 185 271 64 -21 -0 +3 +9 +11 0.1
202530 MLB MLETexas Rangers 433395 8314010 32881 30 210271322593 111243 207 262 64 -19 +1 +2 +8 +9 0.1
202530 MLB RAWTexas Rangers 433395 8414011 32881 30 213273332605 119243 207 271 64 -19 +1 +2 +8 +9 0.1
201318 ROK MLEGCL Orioles 9185 12400 6190 11 141198188386 47182 217 178 7
201419 ROK MLEGCL Orioles 8681 14600 4131 30 173224247470 74213 155 213 30
201520 A MLEDelmarva Shorebirds 157151 32611 4361 00 212237285522 73268 233 228 40
201621 A+ MLECharlotte Stone Crabs 376346 591016 25912 20 171231257488 87208 247 216 32
201722 A MLE2 teams 382357 761517 211031 11 213260319579 106271 275 253 57
201823 A+ MLE2 teams 502466 1012116 271114 31 217268305573 88264 225 251 56
201924 AA MLE3 teams 410375 942009 30732 01 251310376686 125283 187 301 90
202025 MLB MLEOakland Athletics 4138 8000 330 00 211268211479 229 77 226 39
202126 MLB MLETexas Rangers 285267 511309 15581 31 191238341579 150210 205 253 58
202227 MLB MLETexas Rangers 450405 9120115 41871 20 225297390687 165249 199 299 89
202328 MLB MLETexas Rangers 501455 11728017 40961 20 257317431748 174289 198 320 103
202429 MLB MLETexas Rangers 491458 10012112 26904 11 218266328593 109246 185 262 64
202530 MLB MLETexas Rangers 433397 8314010 32881 30 209271320591 111243 207 262 64
▸ Model inputs — neutral MLE (past 3 seasons + 2026 so far)
202328 MLB MLETexas Rangers 501455 11728017 40961 20 257317431748 174289 198 320 103
202429 MLB MLETexas Rangers 491458 10012112 26904 11 218266328593 109246 185 262 64
202530 MLB MLETexas Rangers 433397 8314010 32881 30 209271320591 111243 207 262 64
YTD31 MLB MLEOAK 360330 6816013 25672 00 206266373639 167217 197 281 76 -10 +0 -1 +6 +8 0.3
▸ 2026 season
▸ 2026 season — so far · projected rest · full
SO FAR31 MLB RAWOAK 360330 6917013 25672 00 209269379648 170221 197 286 76 -10 +0 -1 +6 +8 0.3
YTD31 MLB RAWOAK 360330 6917013 25672 00 209269379648 170221 197 286 80 -9 +0 -1 +6 +8 0.5
ROS31 MLB MLEOAK 100% 98 1000 120 00 125222125347 247 2211 292 84 -0 +0 -0 +0 +0 0.0
ROS31 MLB CTXOAK 100% 98 1000 120 00 125222125347 252 2211 291 84 -0 +0 -0 +0 +0 0.0
FULL31 MLB A+COAK 369338 7017013 26692 00 207268373641 166220 197 286 76 -10 +0 -1 +7 +8 0.4
TOT31 MLB MLEOAK 369338 6916013 26692 00 204265367632 163216 197 281 76 -10 +0 -1 +7 +8 0.4
▸ Career projection (2027+) — MLB context, MLB playing time (PA × MLB%)
202732 MLB MLEOAK 100% 407374 8216012 28792 10 219277358636 139247 197 287 81 -9 +0 -6 +7 +9 0.1
202833 MLB MLEOAK 100% 367337 7314011 25732 10 217275356631 139241 207 279 75 -11 +0 -6 +7 +8 -0.2
202732 MLB CTXOAK 100% 407374 8417012 28792 10 225282366648 142252 197 286 81 -9 +0 -6 +7 +9 0.1
202833 MLB CTXOAK 100% 367337 7314010 25732 10 217275347622 131246 207 278 75 -11 +0 -6 +7 +8 -0.2
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career A+C 29842739 613118290 21157612 132 224282367649 143250 197 289 68 -64 +2 +43 +53 +65 10.0
/ 162G A+C 650597 13426020 461253 30 224284369652 144250 197 289 68 -14 +0 +9 +12 +14 2.2
Career MLE 49884592 9941996115 328102223 236 216272338610 121252 207 268 68 -64 +2 +43 +53 +65 10.0
/ 162G MLE 650598 13026115 431333 31 217273339613 122253 207 268 68 -14 +0 +9 +12 +14 2.2