Zach KokoskaOF
Hartford Yard Goats
Age 27
L/L
6'0" / 200 lbs
AA
HR +30%H +12%
Svc 0.0 · Ctrl thru 2034
2026 ROS PROJECTION290 act + 10 ros · stats below = ROS only
showingROS
wRC+†75
AVG/OBP/SLG.111 / .200 / .111
PA10
HR0
K%40
BB%10
BABIP287
ISO161
MLB%2%
Value2026 · WAR
trajectory · projected WAR by year
Tools · ContractCON 20 / POW 55
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.
| Year | Age | Lvl | Team | MLB% | PA | AB | H | 2B | 3B | HR | BB | SO | HBP | SB | CS | AVG | OBP | SLG | OPS | ISO | BABIP | K% | BB% | wOBA | wRC+ | BAT | RUN | FLD | POS | REP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Career — actual stats, one row per stint (as recorded, no adjustments) | |||||||||||||||||||||||||||||||
| 2021 | 22 | ROK | ACL Rockies | — | 48 | 43 | 17 | 1 | 1 | 1 | 3 | 6 | 2 | 8 | 1 | 395 | 458 | 535 | 993 | 140 | 444 | 12 | 6 | 442 | 185 | +5 | +1 | — | — | +1 | 0.7 |
| 2022 | 23 | A | Fresno Grizzlies | — | 358 | 309 | 77 | 14 | 4 | 13 | 34 | 73 | 10 | 17 | 2 | 249 | 343 | 447 | 789 | 197 | 284 | 20 | 9 | 347 | 121 | +9 | +3 | — | — | +8 | 2.0 |
| 2023 | 24 | A+ | Spokane Indians | — | 322 | 274 | 83 | 21 | 1 | 16 | 35 | 74 | 10 | 18 | 7 | 303 | 401 | 562 | 963 | 259 | 360 | 23 | 11 | 417 | 169 | +26 | +1 | — | — | +7 | 3.5 |
| 2024 | 25 | AA | Hartford Yard Goats | — | 398 | 343 | 74 | 22 | 1 | 20 | 35 | 122 | 14 | 15 | 4 | 216 | 314 | 461 | 774 | 245 | 262 | 31 | 9 | 337 | 114 | +7 | +1 | — | — | +9 | 1.7 |
| 2025 | 26 | AA | Hartford Yard Goats | — | 280 | 246 | 46 | 10 | 1 | 12 | 27 | 101 | 5 | 12 | 3 | 187 | 281 | 382 | 663 | 195 | 252 | 36 | 10 | 296 | 86 | -5 | +1 | — | — | +6 | 0.3 |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2021 | 22 | ROK MLE | ACL Rockies | — | 48 | 44 | 14 | 1 | 1 | 1 | 2 | 9 | 2 | 8 | 1 | 318 | 375 | 455 | 830 | 136 | 344 | 19 | 4 | 315 | 99 | -0 | +1 | — | — | +1 | 0.2 |
| 2022 | 23 | A MLE | Fresno Grizzlies | — | 358 | 320 | 66 | 11 | 3 | 12 | 23 | 102 | 10 | 17 | 2 | 206 | 280 | 372 | 652 | 166 | 254 | 28 | 6 | 282 | 77 | -10 | +3 | — | — | +8 | 0.1 |
| 2023 | 24 | A+ MLE | Spokane Indians | — | 322 | 288 | 61 | 14 | 1 | 12 | 21 | 105 | 10 | 18 | 7 | 212 | 288 | 392 | 681 | 181 | 275 | 33 | 7 | 288 | 81 | -7 | +1 | — | — | +7 | 0.1 |
| 2024 | 25 | AA MLE | Hartford Yard Goats | — | 398 | 357 | 59 | 16 | 1 | 16 | 21 | 151 | 14 | 15 | 4 | 165 | 240 | 350 | 590 | 185 | 212 | 38 | 5 | 257 | 60 | -19 | +1 | — | — | +9 | -0.9 |
| 2025 | 26 | AA MLE | Hartford Yard Goats | — | 280 | 253 | 35 | 8 | 1 | 7 | 20 | 120 | 5 | 12 | 3 | 138 | 216 | 261 | 477 | 123 | 216 | 43 | 7 | 213 | 30 | -23 | +1 | — | — | +6 | -1.6 |
| 2021 | 22 | ROK MLE | ACL Rockies | — | 48 | 44 | 14 | 1 | 1 | 1 | 2 | 9 | 2 | 8 | 1 | 318 | 375 | 455 | 830 | 136 | 382 | 19 | 4 | 315 | 99 | — | — | — | — | — | — |
| 2021 | 22 | ROK RAW | ACL Rockies | — | 48 | 43 | 17 | 1 | 1 | 1 | 3 | 6 | 2 | 8 | 1 | 395 | 458 | 535 | 993 | 140 | 444 | 12 | 6 | 442 | 99 | — | — | — | — | — | — |
| 2022 | 23 | A MLE | Fresno Grizzlies | — | 358 | 320 | 66 | 11 | 3 | 12 | 23 | 102 | 10 | 17 | 2 | 206 | 280 | 372 | 652 | 166 | 260 | 28 | 6 | 282 | 77 | — | — | — | — | — | — |
| 2022 | 23 | A RAW | Fresno Grizzlies | — | 358 | 309 | 77 | 14 | 4 | 13 | 34 | 73 | 10 | 17 | 2 | 249 | 343 | 447 | 789 | 197 | 284 | 20 | 9 | 347 | 77 | — | — | — | — | — | — |
| 2023 | 24 | A+ MLE | Spokane Indians | — | 322 | 288 | 61 | 14 | 1 | 12 | 21 | 105 | 10 | 18 | 7 | 212 | 288 | 392 | 681 | 181 | 283 | 33 | 7 | 288 | 81 | — | — | — | — | — | — |
| 2023 | 24 | A+ RAW | Spokane Indians | — | 322 | 274 | 83 | 21 | 1 | 16 | 35 | 74 | 10 | 18 | 7 | 303 | 401 | 562 | 963 | 259 | 360 | 23 | 11 | 417 | 81 | — | — | — | — | — | — |
| 2024 | 25 | AA MLE | Hartford Yard Goats | — | 398 | 357 | 59 | 16 | 1 | 16 | 21 | 151 | 14 | 15 | 4 | 165 | 240 | 350 | 590 | 185 | 221 | 38 | 5 | 257 | 60 | — | — | — | — | — | — |
| 2024 | 25 | AA RAW | Hartford Yard Goats | — | 398 | 343 | 74 | 22 | 1 | 20 | 35 | 122 | 14 | 15 | 4 | 216 | 314 | 461 | 774 | 245 | 262 | 31 | 9 | 337 | 60 | — | — | — | — | — | — |
| 2025 | 26 | AA MLE | Hartford Yard Goats | — | 280 | 253 | 35 | 8 | 1 | 7 | 20 | 120 | 5 | 12 | 3 | 138 | 216 | 261 | 477 | 123 | 219 | 43 | 7 | 213 | 30 | — | — | — | — | — | — |
| 2025 | 26 | AA RAW | Hartford Yard Goats | — | 280 | 246 | 46 | 10 | 1 | 12 | 27 | 101 | 5 | 12 | 3 | 187 | 281 | 382 | 663 | 195 | 252 | 36 | 10 | 296 | 30 | — | — | — | — | — | — |
| 2021 | 22 | ROK MLE | ACL Rockies | — | 48 | 44 | 14 | 1 | 1 | 1 | 2 | 9 | 2 | 8 | 1 | 318 | 375 | 455 | 830 | 136 | 344 | 19 | 4 | 315 | 99 | — | — | — | — | — | — |
| 2022 | 23 | A MLE | Fresno Grizzlies | — | 358 | 322 | 66 | 11 | 3 | 12 | 23 | 102 | 10 | 17 | 2 | 205 | 280 | 370 | 650 | 165 | 254 | 28 | 6 | 282 | 77 | — | — | — | — | — | — |
| 2023 | 24 | A+ MLE | Spokane Indians | — | 322 | 288 | 61 | 14 | 1 | 12 | 21 | 105 | 10 | 18 | 7 | 212 | 288 | 392 | 681 | 181 | 275 | 33 | 7 | 288 | 81 | — | — | — | — | — | — |
| 2024 | 25 | AA MLE | Hartford Yard Goats | — | 398 | 360 | 59 | 16 | 1 | 16 | 21 | 151 | 14 | 15 | 4 | 164 | 240 | 347 | 587 | 183 | 212 | 38 | 5 | 257 | 60 | — | — | — | — | — | — |
| 2025 | 26 | AA MLE | Hartford Yard Goats | — | 280 | 253 | 35 | 8 | 1 | 7 | 20 | 120 | 5 | 12 | 3 | 138 | 216 | 261 | 477 | 123 | 216 | 43 | 7 | 213 | 30 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons + 2026 so far) | |||||||||||||||||||||||||||||||
| 2023 | 24 | A+ MLE | Spokane Indians | — | 322 | 288 | 61 | 14 | 1 | 12 | 21 | 105 | 10 | 18 | 7 | 212 | 288 | 392 | 681 | 181 | 275 | 33 | 7 | 288 | 81 | — | — | — | — | — | — |
| 2024 | 25 | AA MLE | Hartford Yard Goats | — | 398 | 360 | 59 | 16 | 1 | 16 | 21 | 151 | 14 | 15 | 4 | 164 | 240 | 347 | 587 | 183 | 212 | 38 | 5 | 257 | 60 | — | — | — | — | — | — |
| 2025 | 26 | AA MLE | Hartford Yard Goats | — | 280 | 253 | 35 | 8 | 1 | 7 | 20 | 120 | 5 | 12 | 3 | 138 | 216 | 261 | 477 | 123 | 216 | 43 | 7 | 213 | 30 | — | — | — | — | — | — |
| YTD | 27 | AA MLE | COL | — | 290 | 262 | 54 | 14 | 2 | 10 | 18 | 100 | 8 | 13 | 2 | 206 | 278 | 389 | 667 | 183 | 288 | 34 | 6 | 281 | 76 | -8 | +2 | +0 | -2 | +6 | -0.2 |
| ▸ 2026 season | |||||||||||||||||||||||||||||||
| YTD | 27 | AA RAW | COL | — | 290 | 254 | 63 | 17 | 2 | 13 | 26 | 82 | 8 | 13 | 2 | 248 | 337 | 484 | 821 | 236 | 312 | 28 | 9 | 359 | 76 | — | — | — | — | — | — |
| ROS | 27 | AA MLE | COL | 2% | 10 | 9 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 111 | 200 | 111 | 311 | 269 | 40 | 10 | 279 | 75 | -0 | +0 | +0 | -0 | +0 | -0.0 | |
| TOT | 27 | AA MLE | COL | — | 300 | 271 | 55 | 14 | 2 | 10 | 19 | 104 | 8 | 13 | 2 | 203 | 275 | 380 | 655 | 177 | 285 | 35 | 6 | 281 | 76 | -8 | +2 | +0 | -2 | +6 | -0.2 |
| ▸ Career projection (2027+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2027 | 28 | MLB MLE | COL | 27% | 245 | 222 | 43 | 10 | 1 | 8 | 16 | 84 | 5 | 7 | 1 | 194 | 263 | 356 | 619 | 162 | 267 | 34 | 7 | 279 | 75 | -7 | +1 | -1 | -1 | +5 | -0.3 |
| 2028 | 29 | MLB MLE | COL | 37% | 290 | 262 | 51 | 12 | 1 | 9 | 20 | 97 | 6 | 8 | 2 | 195 | 267 | 351 | 619 | 156 | 268 | 33 | 7 | 281 | 76 | -8 | +1 | -1 | -2 | +6 | -0.4 |
| 2027 | 28 | MLB CTX | COL | 27% | 66 | 61 | 12 | 3 | 0 | 2 | 4 | 23 | 1 | 2 | 0 | 197 | 258 | 344 | 602 | 148 | 285 | 35 | 6 | 282 | 75 | -2 | +0 | -0 | -0 | +1 | -0.1 |
| 2028 | 29 | MLB CTX | COL | 37% | 108 | 98 | 21 | 5 | 1 | 4 | 7 | 36 | 2 | 3 | 1 | 214 | 280 | 408 | 689 | 194 | 286 | 33 | 6 | 284 | 76 | -3 | +0 | -1 | -1 | +2 | -0.2 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 174 | 159 | 33 | 8 | 1 | 6 | 11 | 59 | 3 | 5 | 1 | 208 | 272 | 384 | 655 | 176 | 284 | 34 | 6 | 283 | 68 | -5 | +1 | -1 | -1 | +4 | -0.2 | |
| / 162G | — | A+C | — | 650 | 594 | 123 | 30 | 4 | 22 | 41 | 220 | 11 | 19 | 4 | 207 | 271 | 382 | 653 | 175 | 284 | 34 | 6 | 283 | 68 | -19 | +2 | -3 | -4 | +14 | -0.9 | |
| Career | — | MLE | — | 1951 | 1755 | 330 | 72 | 9 | 65 | 124 | 672 | 52 | 85 | 20 | 188 | 262 | 350 | 612 | 162 | 257 | 34 | 6 | 268 | 68 | -16 | +2 | -2 | -3 | +12 | -0.8 | |
| / 162G | — | MLE | — | 650 | 585 | 110 | 24 | 3 | 22 | 41 | 224 | 17 | 28 | 7 | 188 | 261 | 352 | 613 | 164 | 257 | 34 | 6 | 268 | 68 | -19 | +2 | -3 | -4 | +14 | -0.9 | |