K.J. Harrison
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2019 | 22 | A+/A/INTL3 orgs | 497 | .260/.359/.430 | 14 | 2 | 65 | — | .204/.272/.334 |
| 2021 | 24 | AAWSH | 333 | .243/.314/.450 | 14 | 0 | 55 | — | .188/.245/.334 |
| 2022 | 25 | AAWSH | 174 | .204/.284/.336 | 4 | 1 | 39 | — | .173/.237/.276 |
Career Stats + Projections
Methodology▸ how these numbers are built
All seasons translated to park-neutral MLB-equivalent (MLE) and combined per year. 2027 = full-season projection (no games played yet). 2028+ via Advanced Marcel + aging curve. Catcher framing: only 2027 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 1-3 WAR low.
| 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) | |||||||||||||||||||||||||||||||
| 2017 | 20 | ROK | Helena Brewers | — | 214 | 185 | 57 | 14 | 0 | 10 | 23 | 55 | 3 | 0 | 0 | 308 | 393 | 546 | 939 | 238 | 382 | 26 | 11 | 406 | 67 | — | — | — | — | — | — |
| 2018 | 21 | A | Wisconsin Timber Rattlers | — | 466 | 417 | 95 | 29 | 0 | 12 | 39 | 147 | 5 | 2 | 2 | 228 | 302 | 384 | 685 | 156 | 316 | 32 | 8 | 305 | 30 | — | — | — | — | — | — |
| 2019 | 22 | A+ | Potomac Nationals | — | 413 | 357 | 87 | 21 | 1 | 11 | 51 | 98 | 4 | 2 | 1 | 244 | 345 | 401 | 745 | 157 | 305 | 24 | 12 | 336 | 54 | — | — | — | — | — | — |
| 2019 | 22 | A | Hagerstown Suns | — | 66 | 57 | 23 | 8 | 0 | 2 | 8 | 10 | 1 | 0 | 0 | 404 | 485 | 649 | 1.134 | 246 | 467 | 15 | 12 | 493 | 139 | — | — | — | — | — | — |
| 2019 | 22 | INTL | Surprise Saguaros | — | 18 | 16 | 2 | 0 | 0 | 1 | 2 | 4 | 0 | 0 | 0 | 125 | 222 | 312 | 535 | 188 | 91 | 22 | 11 | 243 | 51 | — | — | — | — | — | — |
| 2021 | 24 | AA | Harrisburg Senators | — | 333 | 300 | 73 | 20 | 0 | 14 | 28 | 100 | 3 | 0 | 0 | 243 | 314 | 450 | 764 | 207 | 314 | 30 | 8 | 336 | 55 | — | — | — | — | — | — |
| 2022 | 25 | AA | Harrisburg Senators | — | 174 | 152 | 31 | 8 | 0 | 4 | 13 | 49 | 4 | 1 | 0 | 204 | 284 | 336 | 620 | 132 | 260 | 28 | 7 | 275 | 39 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2017 | 20 | ROK MLE | Helena Brewers | — | 214 | 194 | 40 | 9 | 0 | 7 | 14 | 79 | 3 | 0 | 0 | 206 | 270 | 361 | 631 | 155 | 281 | 37 | 7 | 267 | 67 | — | — | — | — | — | — |
| 2018 | 21 | A MLE | Wisconsin Timber Rattlers | — | 466 | 428 | 68 | 20 | 0 | 8 | 28 | 207 | 5 | 2 | 2 | 159 | 219 | 262 | 481 | 103 | 267 | 44 | 6 | 213 | 30 | — | — | — | — | — | — |
| 2019 | 22 | A+ MLE | Potomac Nationals | — | 413 | 377 | 70 | 16 | 1 | 9 | 31 | 142 | 4 | 2 | 1 | 186 | 255 | 305 | 560 | 119 | 266 | 34 | 8 | 248 | 54 | — | — | — | — | — | — |
| 2019 | 22 | A MLE | Hagerstown Suns | — | 66 | 60 | 19 | 6 | 0 | 2 | 5 | 14 | 1 | 0 | 0 | 317 | 379 | 517 | 895 | 200 | 386 | 21 | 8 | 373 | 139 | — | — | — | — | — | — |
| 2021 | 24 | AA MLE | Harrisburg Senators | — | 333 | 308 | 58 | 15 | 0 | 10 | 20 | 125 | 3 | 0 | 0 | 188 | 245 | 334 | 579 | 146 | 269 | 38 | 6 | 250 | 55 | — | — | — | — | — | — |
| 2022 | 25 | AA MLE | Harrisburg Senators | — | 174 | 156 | 27 | 7 | 0 | 3 | 9 | 60 | 4 | 1 | 0 | 173 | 237 | 276 | 512 | 103 | 228 | 34 | 5 | 226 | 39 | — | — | — | — | — | — |
| 2017 | 20 | ROK MLE | Helena Brewers | — | 214 | 194 | 40 | 9 | 0 | 7 | 14 | 79 | 3 | 0 | 0 | 206 | 270 | 361 | 631 | 155 | 297 | 37 | 7 | 267 | 67 | — | — | — | — | — | — |
| 2017 | 20 | ROK RAW | Helena Brewers | — | 214 | 185 | 57 | 14 | 0 | 10 | 23 | 55 | 3 | 0 | 0 | 308 | 393 | 546 | 939 | 238 | 382 | 26 | 11 | 406 | 67 | — | — | — | — | — | — |
| 2018 | 21 | A MLE | Wisconsin Timber Rattlers | — | 466 | 428 | 68 | 20 | 0 | 8 | 28 | 207 | 5 | 2 | 2 | 159 | 219 | 262 | 481 | 103 | 275 | 44 | 6 | 213 | 30 | — | — | — | — | — | — |
| 2018 | 21 | A RAW | Wisconsin Timber Rattlers | — | 466 | 417 | 95 | 29 | 0 | 12 | 39 | 147 | 5 | 2 | 2 | 228 | 302 | 384 | 685 | 156 | 316 | 32 | 8 | 305 | 30 | — | — | — | — | — | — |
| 2019 | 22 | A+ MLE | 3 teams | — | 497 | 453 | 92 | 23 | 1 | 11 | 38 | 162 | 5 | 2 | 1 | 203 | 272 | 331 | 603 | 128 | 288 | 33 | 8 | 265 | 66 | — | — | — | — | — | — |
| 2019 | 22 | A+ RAW | 3 teams | — | 497 | 430 | 112 | 29 | 1 | 14 | 61 | 112 | 5 | 2 | 1 | 260 | 359 | 430 | 789 | 170 | 321 | 23 | 12 | 354 | 66 | — | — | — | — | — | — |
| 2021 | 24 | AA MLE | Harrisburg Senators | — | 333 | 308 | 58 | 15 | 0 | 10 | 20 | 125 | 3 | 0 | 0 | 188 | 245 | 334 | 579 | 146 | 274 | 38 | 6 | 250 | 55 | — | — | — | — | — | — |
| 2021 | 24 | AA RAW | Harrisburg Senators | — | 333 | 300 | 73 | 20 | 0 | 14 | 28 | 100 | 3 | 0 | 0 | 243 | 314 | 450 | 764 | 207 | 314 | 30 | 8 | 336 | 55 | — | — | — | — | — | — |
| 2022 | 25 | AA MLE | Harrisburg Senators | — | 174 | 156 | 27 | 7 | 0 | 3 | 9 | 60 | 4 | 1 | 0 | 173 | 237 | 276 | 512 | 103 | 245 | 34 | 5 | 226 | 39 | — | — | — | — | — | — |
| 2022 | 25 | AA RAW | Harrisburg Senators | — | 174 | 152 | 31 | 8 | 0 | 4 | 13 | 49 | 4 | 1 | 0 | 204 | 284 | 336 | 620 | 132 | 260 | 28 | 7 | 275 | 39 | — | — | — | — | — | — |
| 2017 | 20 | ROK MLE | Helena Brewers | — | 214 | 195 | 40 | 9 | 0 | 7 | 14 | 79 | 3 | 0 | 0 | 205 | 270 | 359 | 629 | 154 | 281 | 37 | 7 | 267 | 67 | — | — | — | — | — | — |
| 2018 | 21 | A MLE | Wisconsin Timber Rattlers | — | 466 | 430 | 68 | 20 | 0 | 8 | 28 | 207 | 5 | 2 | 2 | 158 | 219 | 260 | 480 | 102 | 267 | 44 | 6 | 213 | 30 | — | — | — | — | — | — |
| 2019 | 22 | A+ MLE | 3 teams | — | 497 | 451 | 92 | 23 | 1 | 11 | 38 | 162 | 5 | 2 | 1 | 204 | 272 | 333 | 605 | 129 | 283 | 33 | 8 | 265 | 66 | — | — | — | — | — | — |
| 2021 | 24 | AA MLE | Harrisburg Senators | — | 333 | 307 | 58 | 15 | 0 | 10 | 20 | 125 | 3 | 0 | 0 | 189 | 245 | 336 | 580 | 147 | 269 | 38 | 6 | 250 | 55 | — | — | — | — | — | — |
| 2022 | 25 | AA MLE | Harrisburg Senators | — | 174 | 159 | 27 | 7 | 0 | 3 | 9 | 60 | 4 | 1 | 0 | 170 | 237 | 270 | 507 | 101 | 228 | 34 | 5 | 226 | 39 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 1684 | 1539 | 285 | 74 | 1 | 39 | 109 | 633 | 20 | 5 | 3 | 185 | 248 | 311 | 559 | 125 | 279 | 38 | 6 | 244 | 51 | -98 | -0 | +0 | +30 | +36 | -3.2 | |
| / 162G | — | MLE | — | 650 | 594 | 110 | 29 | 0 | 15 | 42 | 244 | 8 | 2 | 1 | 185 | 248 | 310 | 558 | 125 | 279 | 38 | 6 | 244 | 51 | -38 | +0 | +0 | +12 | +14 | -1.2 | |
How the minor-league lines were translated
One row per minor-league stint. Open a row to see each step: the raw rate, the park adjustment, the league/level factor, the age adjustment (hitters) and the resulting MLE rate. Factors are the same ones listed on the MLE Factors page.
2022 AAHarrisburg Senators · 174 PAwOBA .275 → .226 (−50)K% 28.2% → 34.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 28.16% | ÷0.996 | ×1.220 | — | — | 34.49% |
| BB% (unintentional) /PA | 7.47% | ÷0.980 | ×0.700 | — | ×0.988 | 5.27% |
| HBP% /PA | 2.30% | — | ×0.850 | — | ×0.988 | 1.93% |
| Singles /BIP | 18.45% | ÷1.016 | ×0.970 | ×0.950 | ×0.988 | 16.52% |
| Doubles /BIP | 7.77% | ÷0.936 | ×0.860 | ×0.950 | ×0.988 | 6.70% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.950 | ×0.950 | ×0.988 | 0.00% |
| Home runs /BIP | 3.88% | ÷0.979 | ×0.780 | — | ×0.988 | 3.06% |
Factors used: league row EL. Park (home-season share, regressed): HR 96, 1B 103, 2B 87, 3B 130, K 99, BB 96 — applied at half strength. Age: age 26 vs a level average of 24.8 → −1.2% on BB/HBP/hit rates (1.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .275 → .226; ISO .132 → .106; BABIP .260 → .228. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2021 AAHarrisburg Senators · 333 PAwOBA .327 → .250 (−77)K% 30.0% → 37.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 30.03% | ÷0.980 | ×1.220 | — | — | 37.40% |
| BB% (unintentional) /PA | 8.11% | ÷0.948 | ×0.690 | — | ×0.998 | 5.89% |
| HBP% /PA | 0.90% | — | ×0.850 | — | ×0.998 | 0.76% |
| Singles /BIP | 19.50% | ÷0.967 | ×0.940 | ×0.950 | ×0.998 | 17.97% |
| Doubles /BIP | 10.00% | ÷1.055 | ×0.870 | ×0.950 | ×0.998 | 7.82% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.920 | ×0.950 | ×0.998 | 0.00% |
| Home runs /BIP | 7.00% | ÷1.037 | ×0.780 | — | ×0.998 | 5.25% |
Factors used: level-wide AA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 107, 1B 93, 2B 111, 3B 130, K 96, BB 90 — applied at half strength. Age: age 25 vs a level average of 24.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .327 → .250; ISO .207 → .146; BABIP .314 → .269. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2019 A+Potomac Nationals · 413 PAwOBA .329 → .248 (−80)K% 23.7% → 34.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.73% | ÷0.983 | ×1.420 | — | — | 34.27% |
| BB% (unintentional) /PA | 12.35% | ÷1.023 | ×0.630 | — | ×0.998 | 7.59% |
| HBP% /PA | 0.97% | — | ×0.860 | — | ×0.998 | 0.83% |
| Singles /BIP | 20.85% | ÷1.000 | ×0.940 | ×0.950 | ×0.998 | 18.57% |
| Doubles /BIP | 8.11% | ÷0.928 | ×0.830 | ×0.950 | ×0.998 | 6.88% |
| Triples /BIP | 0.39% | ÷1.079 | ×0.800 | ×0.950 | ×0.998 | 0.27% |
| Home runs /BIP | 4.25% | ÷0.988 | ×0.900 | — | ×0.998 | 3.86% |
Factors used: league row CAR. Park (home-season share, regressed): HR 98, 1B 100, 2B 86, 3B 116, K 97, BB 105 — applied at half strength. Age: age 23 vs a level average of 22.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .329 → .248; ISO .157 → .126; BABIP .305 → .266. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2019 AHagerstown Suns · 66 PAwOBA .480 → .373 (−107)K% 15.2% → 21.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.15% | ÷0.940 | ×1.340 | — | — | 21.60% |
| BB% (unintentional) /PA | 12.12% | ÷0.982 | ×0.660 | — | ×0.990 | 8.06% |
| HBP% /PA | 1.52% | — | ×0.770 | — | ×0.990 | 1.16% |
| Singles /BIP | 27.66% | ÷1.038 | ×0.920 | — | ×0.990 | 24.27% |
| Doubles /BIP | 17.02% | ÷1.063 | ×0.820 | — | ×0.990 | 13.00% |
| Triples /BIP | 0.00% | ÷0.998 | ×0.940 | — | ×0.990 | 0.00% |
| Home runs /BIP | 4.26% | ÷0.976 | ×0.820 | — | ×0.990 | 3.54% |
Factors used: league row SAL. Park (home-season share, regressed): HR 95, 1B 108, 2B 113, 3B 100, K 88, BB 96 — applied at half strength. Age: age 23 vs a level average of 22.0 → −1.0% on BB/HBP/hit rates (1.0 yr older than average).
Result: wOBA .480 → .373; ISO .246 → .189; BABIP .467 → .386. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2018 AWisconsin Timber Rattlers · 466 PAwOBA .300 → .213 (−87)K% 31.5% → 44.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 31.55% | ÷0.967 | ×1.360 | — | — | 44.37% |
| BB% (unintentional) /PA | 8.37% | ÷0.946 | ×0.690 | — | — | 6.11% |
| HBP% /PA | 1.07% | — | ×0.780 | — | — | 0.84% |
| Singles /BIP | 20.00% | ÷0.998 | ×0.920 | ×0.950 | — | 17.52% |
| Doubles /BIP | 10.74% | ÷0.957 | ×0.830 | ×0.950 | — | 8.85% |
| Triples /BIP | 0.00% | ÷1.112 | ×0.910 | ×0.950 | — | 0.00% |
| Home runs /BIP | 4.44% | ÷1.019 | ×0.800 | — | — | 3.49% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 104, 1B 100, 2B 91, 3B 122, K 93, BB 89 — applied at half strength. Age: age 22 vs a level average of 22.0 → +0.0% on BB/HBP/hit rates (0.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .300 → .213; ISO .156 → .105; BABIP .316 → .267. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2017 ROKHelena Brewers · 214 PAwOBA .401 → .267 (−134)K% 25.7% → 37.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.70% | ÷1.000 | ×1.440 | — | — | 37.01% |
| BB% (unintentional) /PA | 10.75% | ÷1.000 | ×0.610 | — | ×0.985 | 6.46% |
| HBP% /PA | 1.40% | — | ×0.720 | — | ×0.985 | 0.99% |
| Singles /BIP | 25.38% | ÷1.000 | ×0.820 | ×0.967 | ×0.985 | 19.83% |
| Doubles /BIP | 10.77% | ÷1.000 | ×0.720 | ×0.967 | ×0.985 | 7.39% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.720 | ×0.967 | ×0.985 | 0.00% |
| Home runs /BIP | 7.69% | ÷1.000 | ×0.750 | — | ×0.985 | 5.68% |
Factors used: league row PIO. Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 21 vs a level average of 19.5 → −1.5% on BB/HBP/hit rates (1.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.967.
Result: wOBA .401 → .267; ISO .238 → .157; BABIP .382 → .281. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
Not traceable per stint: some stints lack the counting stats the component translation needs. Level-wide factors that apply instead — .