Coby Mayo
3B Baltimore Orioles| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | 22 | AAA/A+2 orgs | 406 | .293/.374/.592 | 25 | 4 | 114 | — | .248/.309/.467 |
| 2024 | 22 | MLBBAL | 46 | .098/.196/.098 | 0 | 0 | -9 | -0.5 | |
| 2025 | 23 | AAABAL | 195 | .226/.323/.452 | 8 | 1 | 70 | — | .189/.260/.360 |
| 2025 | 23 | MLBBAL | 294 | .217/.299/.388 | 11 | 3 | 91 | -0.9 | |
| 2026 | 24 | MLBBAL | 454 | .228/.298/.461 | 24 | 4 | 106 | 1.7 | |
| 2027PROJ | 25 | MLBBAL | 423 | .227/.301/.432 | 19 | 5 | 100 | 1.2 | |
| 2028PROJ82% MLB | 26 | MLBBAL | 351 | .227/.301/.432 | 16 | 4 | 100 | 1.0 | |
| 2029PROJ82% MLB | 27 | MLBBAL | 346 | .225/.300/.429 | 15 | 3 | 99 | 0.9 |
Tools · Recent Form · Splits · ContractCON 35 / POW 50
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.
| 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 | 19 | A | Delmarva Shorebirds | — | 125 | 106 | 33 | 8 | 1 | 5 | 16 | 26 | 3 | 5 | 0 | 311 | 416 | 547 | 963 | 236 | 373 | 21 | 13 | 423 | 107 | — | — | — | — | — | — |
| 2021 | 19 | ROK | FCL Orioles Black | — | 91 | 76 | 25 | 6 | 0 | 4 | 13 | 14 | 2 | 6 | 0 | 329 | 440 | 566 | 1.005 | 237 | 362 | 15 | 14 | 441 | 105 | — | — | — | — | — | — |
| 2022 | 20 | AA | Bowie Baysox | — | 145 | 128 | 32 | 4 | 0 | 5 | 12 | 50 | 4 | 0 | 0 | 250 | 333 | 398 | 732 | 148 | 365 | 34 | 8 | 329 | 63 | — | — | — | — | — | — |
| 2022 | 20 | A+ | Aberdeen IronBirds | — | 288 | 255 | 64 | 16 | 2 | 14 | 27 | 62 | 3 | 5 | 1 | 251 | 330 | 494 | 824 | 243 | 275 | 22 | 9 | 357 | 76 | — | — | — | — | — | — |
| 2023 | 21 | AAA | Norfolk Tides | — | 267 | 217 | 58 | 15 | 1 | 12 | 42 | 62 | 5 | 1 | 0 | 267 | 398 | 512 | 909 | 244 | 315 | 23 | 16 | 397 | 105 | — | — | — | — | — | — |
| 2023 | 21 | AA | Bowie Baysox | — | 347 | 287 | 88 | 30 | 2 | 17 | 51 | 86 | 8 | 4 | 1 | 307 | 425 | 603 | 1.028 | 296 | 384 | 25 | 15 | 443 | 122 | — | — | — | — | — | — |
| 2024 | 22 | MLB | Baltimore Orioles | — | 46 | 41 | 4 | 0 | 0 | 0 | 4 | 22 | 1 | 0 | 0 | 98 | 196 | 98 | 293 | 211 | 48 | 9 | 155 | -9 | -6 | +0 | -1 | +2 | +1 | -0.5 | |
| 2024 | 22 | AAA | Norfolk Tides | — | 390 | 345 | 99 | 23 | 3 | 22 | 40 | 97 | 3 | 4 | 4 | 287 | 366 | 562 | 928 | 275 | 338 | 25 | 10 | 401 | 108 | — | — | — | — | — | — |
| 2024 | 22 | A+ | Aberdeen IronBirds | — | 16 | 13 | 6 | 3 | 0 | 3 | 2 | 5 | 1 | 0 | 0 | 462 | 562 | 1.385 | 1.947 | 923 | 600 | 31 | 12 | 764 | 263 | — | — | — | — | — | — |
| 2025 | 23 | MLB | Baltimore Orioles | — | 294 | 263 | 57 | 12 | 0 | 11 | 27 | 84 | 4 | 3 | 0 | 217 | 299 | 388 | 687 | 171 | 274 | 29 | 9 | 309 | 91 | -3 | +1 | -4 | -9 | +6 | -0.9 |
| 2025 | 23 | AAA | Norfolk Tides | — | 195 | 168 | 38 | 10 | 2 | 8 | 23 | 53 | 1 | 1 | 1 | 226 | 323 | 452 | 775 | 226 | 273 | 27 | 12 | 337 | 70 | — | — | — | — | — | — |
| 2026 | 24 | MLB | Baltimore Orioles | — | 454 | 412 | 94 | 18 | 3 | 24 | 36 | 138 | 5 | 4 | 0 | 228 | 298 | 461 | 759 | 233 | 279 | 30 | 8 | 333 | 106 | +4 | +1 | +1 | +2 | +10 | 1.7 |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 794 | 716 | 155 | 30 | 3 | 35 | 67 | 244 | 10 | 7 | 0 | 216 | 293 | 413 | 706 | 197 | 274 | 31 | 8 | 314 | 98 | -2 | +1 | -4 | -5 | +17 | 0.7 | ||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2021 | 19 | A MLE | Delmarva Shorebirds | — | 125 | 111 | 28 | 6 | 1 | 4 | 11 | 34 | 3 | 5 | 0 | 252 | 336 | 432 | 768 | 180 | 325 | 27 | 9 | 326 | 107 | — | — | — | — | — | — |
| 2021 | 19 | ROK MLE | FCL Orioles Black | — | 91 | 81 | 20 | 4 | 0 | 3 | 8 | 20 | 2 | 6 | 0 | 247 | 330 | 407 | 737 | 160 | 289 | 22 | 9 | 323 | 105 | — | — | — | — | — | — |
| 2022 | 20 | AA MLE | Bowie Baysox | — | 145 | 131 | 27 | 3 | 0 | 3 | 9 | 61 | 4 | 0 | 0 | 206 | 278 | 298 | 575 | 92 | 352 | 42 | 6 | 261 | 63 | — | — | — | — | — | — |
| 2022 | 20 | A+ MLE | Aberdeen IronBirds | — | 288 | 265 | 55 | 13 | 2 | 12 | 17 | 82 | 3 | 5 | 1 | 208 | 263 | 408 | 671 | 200 | 236 | 28 | 6 | 281 | 76 | — | — | — | — | — | — |
| 2023 | 21 | AAA MLE | Norfolk Tides | — | 267 | 227 | 51 | 13 | 1 | 9 | 32 | 76 | 5 | 1 | 0 | 225 | 333 | 410 | 743 | 185 | 280 | 28 | 12 | 323 | 105 | — | — | — | — | — | — |
| 2023 | 21 | AA MLE | Bowie Baysox | — | 347 | 301 | 76 | 24 | 2 | 11 | 37 | 106 | 8 | 4 | 1 | 252 | 350 | 455 | 805 | 203 | 346 | 31 | 11 | 348 | 122 | — | — | — | — | — | — |
| 2024 | 22 | MLB MLE | Baltimore Orioles | — | 46 | 41 | 4 | 0 | 0 | 0 | 4 | 22 | 1 | 0 | 0 | 98 | 196 | 98 | 293 | 211 | 48 | 9 | 155 | -9 | -6 | +0 | -1 | +2 | +1 | -0.5 | |
| 2024 | 22 | AAA MLE | Norfolk Tides | — | 390 | 357 | 88 | 19 | 3 | 16 | 28 | 109 | 3 | 4 | 4 | 246 | 307 | 451 | 758 | 204 | 305 | 28 | 7 | 328 | 108 | — | — | — | — | — | — |
| 2024 | 22 | A+ MLE | Aberdeen IronBirds | — | 16 | 14 | 4 | 2 | 0 | 2 | 1 | 7 | 1 | 0 | 0 | 286 | 375 | 857 | 1.232 | 571 | 439 | 44 | 6 | 557 | 263 | — | — | — | — | — | — |
| 2025 | 23 | MLB MLE | Baltimore Orioles | — | 294 | 263 | 57 | 12 | 0 | 11 | 27 | 84 | 4 | 3 | 0 | 217 | 299 | 388 | 687 | 171 | 274 | 29 | 9 | 303 | 91 | -3 | +1 | -4 | -9 | +6 | -0.9 |
| 2025 | 23 | AAA MLE | Norfolk Tides | — | 195 | 175 | 33 | 8 | 2 | 6 | 16 | 66 | 1 | 1 | 1 | 189 | 260 | 360 | 620 | 171 | 250 | 34 | 8 | 272 | 70 | — | — | — | — | — | — |
| 2026 | 24 | MLB MLE | Baltimore Orioles | — | 454 | 412 | 93 | 18 | 3 | 23 | 36 | 138 | 5 | 4 | 0 | 226 | 296 | 451 | 747 | 226 | 279 | 30 | 8 | 326 | 106 | +4 | +1 | +1 | +2 | +10 | 1.7 |
| 2021 | 19 | A MLE | 2 teams | — | 216 | 192 | 48 | 10 | 1 | 7 | 19 | 54 | 5 | 11 | 0 | 250 | 333 | 422 | 755 | 172 | 313 | 25 | 9 | 325 | 106 | — | — | — | — | — | — |
| 2021 | 19 | A RAW | 2 teams | — | 216 | 182 | 58 | 14 | 1 | 9 | 29 | 40 | 5 | 11 | 0 | 319 | 426 | 555 | 981 | 236 | 368 | 19 | 13 | 431 | 106 | — | — | — | — | — | — |
| 2022 | 20 | A+ MLE | 2 teams | — | 433 | 396 | 82 | 16 | 2 | 15 | 26 | 144 | 7 | 5 | 1 | 207 | 268 | 371 | 639 | 164 | 278 | 33 | 6 | 274 | 72 | — | — | — | — | — | — |
| 2022 | 20 | A+ RAW | 2 teams | — | 433 | 383 | 96 | 20 | 2 | 19 | 39 | 112 | 7 | 5 | 1 | 251 | 331 | 462 | 793 | 211 | 301 | 26 | 9 | 348 | 72 | — | — | — | — | — | — |
| 2023 | 21 | AA MLE | 2 teams | — | 614 | 528 | 126 | 37 | 3 | 20 | 69 | 182 | 13 | 5 | 1 | 239 | 341 | 434 | 775 | 195 | 321 | 30 | 11 | 337 | 114 | — | — | — | — | — | — |
| 2023 | 21 | AA RAW | 2 teams | — | 614 | 504 | 146 | 45 | 3 | 29 | 93 | 148 | 13 | 5 | 1 | 290 | 413 | 563 | 977 | 274 | 353 | 24 | 15 | 423 | 114 | — | — | — | — | — | — |
| 2024 | 22 | AAA MLE | 3 teams | — | 452 | 412 | 97 | 21 | 3 | 19 | 33 | 137 | 5 | 4 | 4 | 235 | 300 | 439 | 739 | 204 | 302 | 30 | 7 | 318 | 102 | — | — | — | — | — | — |
| 2024 | 22 | AAA RAW | 3 teams | — | 452 | 399 | 109 | 26 | 3 | 25 | 46 | 124 | 5 | 4 | 4 | 273 | 356 | 541 | 897 | 268 | 333 | 27 | 10 | 389 | 102 | — | — | — | — | — | — |
| 2025 | 23 | MLB MLE | 2 teams | — | 489 | 438 | 90 | 20 | 2 | 17 | 43 | 150 | 5 | 4 | 1 | 205 | 284 | 377 | 661 | 171 | 266 | 31 | 9 | 291 | 83 | -10 | +0 | -4 | -9 | +11 | -1.2 |
| 2025 | 23 | MLB RAW | 2 teams | — | 489 | 431 | 95 | 22 | 2 | 19 | 50 | 137 | 5 | 4 | 1 | 220 | 309 | 413 | 722 | 193 | 273 | 28 | 10 | 320 | 83 | -10 | +0 | -4 | -9 | +11 | -1.2 |
| 2026 | 24 | MLB MLE | Baltimore Orioles | — | 454 | 412 | 93 | 18 | 3 | 23 | 36 | 138 | 5 | 4 | 0 | 226 | 296 | 451 | 747 | 226 | 278 | 30 | 8 | 326 | 106 | +4 | +1 | +1 | +2 | +10 | 1.7 |
| 2026 | 24 | MLB RAW | Baltimore Orioles | — | 454 | 412 | 94 | 18 | 3 | 24 | 36 | 138 | 5 | 4 | 0 | 228 | 298 | 461 | 759 | 233 | 279 | 30 | 8 | 333 | 106 | +4 | +1 | +1 | +2 | +10 | 1.7 |
| 2021 | 19 | A MLE | 2 teams | — | 216 | 190 | 48 | 10 | 1 | 7 | 19 | 54 | 5 | 11 | 0 | 253 | 333 | 426 | 760 | 174 | 310 | 25 | 9 | 325 | 106 | — | — | — | — | — | — |
| 2022 | 20 | A+ MLE | 2 teams | — | 433 | 397 | 82 | 16 | 2 | 15 | 26 | 144 | 7 | 5 | 1 | 207 | 268 | 370 | 638 | 164 | 275 | 33 | 6 | 274 | 72 | — | — | — | — | — | — |
| 2023 | 21 | AA MLE | 2 teams | — | 614 | 527 | 126 | 37 | 3 | 20 | 69 | 182 | 13 | 5 | 1 | 239 | 341 | 435 | 776 | 195 | 317 | 30 | 11 | 337 | 114 | — | — | — | — | — | — |
| 2024 | 22 | AAA MLE | 3 teams | — | 452 | 411 | 97 | 21 | 3 | 19 | 33 | 137 | 5 | 4 | 4 | 236 | 300 | 440 | 740 | 204 | 300 | 30 | 7 | 318 | 102 | — | — | — | — | — | — |
| 2025 | 23 | MLB MLE | 2 teams | — | 489 | 438 | 90 | 20 | 2 | 17 | 43 | 150 | 5 | 4 | 1 | 205 | 284 | 377 | 661 | 171 | 264 | 31 | 9 | 291 | 83 | — | — | — | — | — | — |
| 2026 | 24 | MLB MLE | Baltimore Orioles | — | 454 | 410 | 93 | 18 | 3 | 23 | 36 | 138 | 5 | 4 | 0 | 227 | 296 | 454 | 749 | 227 | 279 | 30 | 8 | 326 | 106 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 22 | AAA MLE | 3 teams | — | 452 | 411 | 97 | 21 | 3 | 19 | 33 | 137 | 5 | 4 | 4 | 236 | 300 | 440 | 740 | 204 | 300 | 30 | 7 | 318 | 102 | — | — | — | — | — | — |
| 2025 | 23 | MLB MLE | 2 teams | — | 489 | 438 | 90 | 20 | 2 | 17 | 43 | 150 | 5 | 4 | 1 | 205 | 284 | 377 | 661 | 171 | 264 | 31 | 9 | 291 | 83 | — | — | — | — | — | — |
| 2026 | 24 | MLB MLE | Baltimore Orioles | — | 454 | 410 | 93 | 18 | 3 | 23 | 36 | 138 | 5 | 4 | 0 | 227 | 296 | 454 | 749 | 227 | 279 | 30 | 8 | 326 | 106 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 25 | MLB MLE | BAL | 100% | 502 | 449 | 101 | 19 | 3 | 22 | 42 | 142 | 6 | 6 | 1 | 222 | 297 | 420 | 717 | 198 | 271 | 28 | 8 | 316 | 100 | -0 | +1 | +1 | +2 | +11 | 0.5 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 25 | MLB CTX | BAL | 100% | 423 | 380 | 86 | 17 | 2 | 19 | 35 | 120 | 5 | 5 | 1 | 227 | 301 | 432 | 733 | 205 | 276 | 28 | 8 | 322 | 100 | -0 | +1 | +1 | +2 | +9 | 1.2 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 26 | MLB MLE | BAL | 82% | 428 | 384 | 84 | 16 | 2 | 18 | 36 | 121 | 5 | 5 | 1 | 222 | 297 | 420 | 717 | 197 | 270 | 28 | 8 | 316 | 100 | -0 | +1 | +1 | +2 | +9 | 1.2 |
| 2029 | 27 | MLB MLE | BAL | 82% | 422 | 378 | 84 | 16 | 2 | 18 | 36 | 120 | 5 | 4 | 1 | 221 | 296 | 417 | 712 | 196 | 269 | 28 | 9 | 314 | 99 | -1 | +0 | +1 | +2 | +9 | 1.1 |
| 2030 | 28 | MLB MLE | BAL | 82% | 412 | 370 | 80 | 15 | 2 | 17 | 35 | 118 | 4 | 3 | 1 | 219 | 294 | 411 | 705 | 193 | 268 | 29 | 8 | 311 | 97 | -2 | +0 | -0 | +1 | +9 | 0.9 |
| 2031 | 29 | MLB MLE | BAL | 82% | 397 | 357 | 77 | 15 | 2 | 16 | 33 | 115 | 4 | 2 | 1 | 216 | 290 | 404 | 695 | 189 | 266 | 29 | 8 | 307 | 94 | -3 | +0 | -1 | +1 | +9 | 0.6 |
| 2032 | 30 | MLB MLE | BAL | 82% | 382 | 343 | 73 | 14 | 2 | 15 | 32 | 112 | 4 | 0 | 0 | 212 | 286 | 395 | 681 | 183 | 262 | 29 | 8 | 302 | 90 | -4 | +0 | -2 | +1 | +8 | 0.4 |
| 2028 | 26 | MLB CTX | BAL | 82% | 351 | 314 | 72 | 14 | 2 | 16 | 30 | 100 | 4 | 4 | 1 | 227 | 301 | 432 | 733 | 205 | 275 | 28 | 9 | 322 | 100 | -0 | +0 | +0 | +1 | +8 | 1.0 |
| 2029 | 27 | MLB CTX | BAL | 82% | 346 | 310 | 69 | 13 | 2 | 15 | 29 | 99 | 4 | 3 | 1 | 225 | 300 | 429 | 729 | 203 | 274 | 29 | 8 | 320 | 99 | -1 | +0 | +0 | +1 | +7 | 0.9 |
| 2030 | 28 | MLB CTX | BAL | 82% | 338 | 303 | 68 | 13 | 2 | 15 | 28 | 97 | 4 | 2 | 1 | 223 | 298 | 423 | 721 | 200 | 272 | 29 | 8 | 317 | 97 | -1 | +0 | -0 | +1 | +7 | 0.7 |
| 2031 | 29 | MLB CTX | BAL | 82% | 326 | 293 | 64 | 12 | 1 | 14 | 27 | 95 | 3 | 1 | 1 | 220 | 294 | 416 | 710 | 196 | 270 | 29 | 8 | 313 | 94 | -2 | -0 | -1 | +1 | +7 | 0.5 |
| 2032 | 30 | MLB CTX | BAL | 82% | 313 | 281 | 61 | 12 | 1 | 13 | 26 | 92 | 3 | 0 | 0 | 216 | 290 | 407 | 696 | 190 | 267 | 29 | 8 | 308 | 90 | -4 | +0 | -1 | +1 | +7 | 0.3 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 2468 | 2217 | 489 | 94 | 11 | 108 | 207 | 727 | 28 | 17 | 4 | 221 | 295 | 419 | 714 | 198 | 274 | 29 | 8 | 315 | 97 | -9 | +2 | -6 | +0 | +53 | 4.1 | |
| / 162G | — | A+C | — | 650 | 584 | 129 | 25 | 3 | 28 | 55 | 191 | 7 | 4 | 1 | 221 | 296 | 418 | 713 | 197 | 274 | 29 | 8 | 315 | 97 | -2 | +0 | -2 | +0 | +14 | 1.1 | |
| Career | — | MLE | — | 5122 | 4590 | 1018 | 214 | 26 | 203 | 433 | 1511 | 67 | 52 | 12 | 222 | 298 | 412 | 711 | 191 | 281 | 30 | 8 | 312 | 97 | -11 | +3 | -6 | +3 | +71 | 6.2 | |
| / 162G | — | MLE | — | 650 | 582 | 129 | 27 | 3 | 26 | 55 | 192 | 9 | 7 | 2 | 222 | 299 | 412 | 711 | 191 | 281 | 30 | 8 | 312 | 97 | -2 | +1 | -1 | +1 | +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.
2025 AAANorfolk Tides · 195 PAwOBA .334 → .272 (−61)K% 27.2% → 33.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 27.18% | ÷0.967 | ×1.200 | — | — | 33.72% |
| BB% (unintentional) /PA | 11.79% | ÷1.063 | ×0.690 | — | ×1.048 | 8.03% |
| HBP% /PA | 0.51% | — | ×0.940 | — | ×1.048 | 0.51% |
| Singles /BIP | 15.65% | ÷0.959 | ×0.930 | ×0.950 | ×1.048 | 15.10% |
| Doubles /BIP | 8.70% | ÷0.978 | ×0.830 | ×0.950 | ×1.048 | 7.35% |
| Triples /BIP | 1.74% | ÷0.900 | ×0.970 | ×0.950 | ×1.048 | 1.87% |
| Home runs /BIP | 6.96% | ÷0.945 | ×0.700 | — | ×1.048 | 5.40% |
Factors used: league row International League. Park (home-season share, regressed): HR 89, 1B 92, 2B 96, 3B 80, K 93, BB 113 — applied at half strength. Age: age 24 vs a level average of 27.2 → +4.8% on BB/HBP/hit rates (3.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .334 → .272; ISO .226 → .183; BABIP .273 → .250. 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).
2024 AAANorfolk Tides · 390 PAwOBA .390 → .328 (−62)K% 24.9% → 27.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 24.87% | ÷1.070 | ×1.200 | — | — | 27.89% |
| BB% (unintentional) /PA | 9.74% | ÷0.987 | ×0.690 | — | ×1.050 | 7.15% |
| HBP% /PA | 0.77% | — | ×0.940 | — | ×1.050 | 0.76% |
| Singles /BIP | 20.56% | ÷0.962 | ×0.930 | ×0.950 | ×1.050 | 19.83% |
| Doubles /BIP | 9.27% | ÷1.006 | ×0.830 | ×0.950 | ×1.050 | 7.63% |
| Triples /BIP | 1.21% | ÷0.900 | ×0.970 | ×0.950 | ×1.050 | 1.30% |
| Home runs /BIP | 8.87% | ÷0.996 | ×0.700 | — | ×1.050 | 6.54% |
Factors used: league row International League. Park (home-season share, regressed): HR 99, 1B 92, 2B 101, 3B 80, K 114, BB 97 — applied at half strength. Age: age 23 vs a level average of 27.2 → +5.0% on BB/HBP/hit rates (4.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .390 → .328; ISO .275 → .217; BABIP .338 → .305. 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).
2024 A+Aberdeen IronBirds · 16 PAwOBA .741 → .557 (−184)K% 31.2% → 41.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 31.25% | ÷0.993 | ×1.310 | — | — | 41.21% |
| BB% (unintentional) /PA | 12.50% | ÷0.947 | ×0.600 | — | ×0.998 | 7.90% |
| HBP% /PA | 6.25% | — | ×0.770 | — | ×0.998 | 4.80% |
| Singles /BIP | 0.00% | ÷1.048 | ×0.870 | — | ×0.998 | 0.00% |
| Doubles /BIP | 37.50% | ÷0.980 | ×0.780 | — | ×0.998 | 29.78% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.850 | — | ×0.998 | 0.00% |
| Home runs /BIP | 37.50% | ÷1.026 | ×0.880 | — | ×0.998 | 32.11% |
Factors used: league row South Atlantic League. Park (home-season share, regressed): HR 105, 1B 110, 2B 96, 3B 130, K 99, BB 89 — 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).
Result: wOBA .741 → .557; ISO .923 → .715; BABIP .600 → .439. 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).
2023 AABowie Baysox · 347 PAwOBA .432 → .348 (−84)K% 24.8% → 30.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 24.78% | ÷0.988 | ×1.220 | — | — | 30.62% |
| BB% (unintentional) /PA | 14.41% | ÷0.989 | ×0.700 | — | ×1.042 | 10.62% |
| HBP% /PA | 2.31% | — | ×0.850 | — | ×1.042 | 2.04% |
| Singles /BIP | 19.40% | ÷0.965 | ×0.970 | ×0.963 | ×1.042 | 19.57% |
| Doubles /BIP | 14.93% | ÷1.046 | ×0.860 | ×0.963 | ×1.042 | 12.32% |
| Triples /BIP | 1.00% | ÷0.998 | ×0.950 | ×0.963 | ×1.042 | 0.95% |
| Home runs /BIP | 8.46% | ÷1.208 | ×0.780 | — | ×1.042 | 5.69% |
Factors used: league row EL. Park (home-season share, regressed): HR 142, 1B 93, 2B 109, 3B 100, K 98, BB 98 — applied at half strength. Age: age 22 vs a level average of 24.8 → +4.2% on BB/HBP/hit rates (2.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.963.
Result: wOBA .432 → .348; ISO .296 → .215; BABIP .384 → .346. 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).
2023 AAANorfolk Tides · 267 PAwOBA .391 → .323 (−68)K% 23.2% → 28.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.22% | ÷0.980 | ×1.200 | — | — | 28.43% |
| BB% (unintentional) /PA | 15.73% | ÷0.948 | ×0.690 | — | ×1.050 | 12.02% |
| HBP% /PA | 1.87% | — | ×0.940 | — | ×1.050 | 1.85% |
| Singles /BIP | 19.35% | ÷1.019 | ×0.930 | ×0.977 | ×1.050 | 18.13% |
| Doubles /BIP | 9.68% | ÷1.015 | ×0.830 | ×0.977 | ×1.050 | 8.12% |
| Triples /BIP | 0.65% | ÷0.900 | ×0.970 | ×0.977 | ×1.050 | 0.71% |
| Home runs /BIP | 7.74% | ÷0.995 | ×0.700 | — | ×1.050 | 5.72% |
Factors used: league row International League. Park (home-season share, regressed): HR 99, 1B 104, 2B 103, 3B 80, K 96, BB 90 — applied at half strength. Age: age 22 vs a level average of 27.2 → +5.0% on BB/HBP/hit rates (5.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.977.
Result: wOBA .391 → .323; ISO .244 → .190; BABIP .315 → .280. 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).
2022 A+Aberdeen IronBirds · 288 PAwOBA .350 → .281 (−69)K% 21.5% → 28.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.53% | ÷0.991 | ×1.310 | — | — | 28.46% |
| BB% (unintentional) /PA | 9.03% | ÷0.966 | ×0.600 | — | ×1.027 | 5.76% |
| HBP% /PA | 1.04% | — | ×0.770 | — | ×1.027 | 0.82% |
| Singles /BIP | 16.58% | ÷0.980 | ×0.870 | ×0.975 | ×1.027 | 14.75% |
| Doubles /BIP | 8.29% | ÷0.955 | ×0.780 | ×0.975 | ×1.027 | 6.78% |
| Triples /BIP | 1.04% | ÷0.964 | ×0.850 | ×0.975 | ×1.027 | 0.92% |
| Home runs /BIP | 7.25% | ÷1.029 | ×0.880 | — | ×1.027 | 6.37% |
Factors used: league row South Atlantic League. Park (home-season share, regressed): HR 106, 1B 96, 2B 91, 3B 93, K 98, BB 93 — applied at half strength. Age: age 21 vs a level average of 22.8 → +2.7% on BB/HBP/hit rates (1.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.975.
Result: wOBA .350 → .281; ISO .243 → .203; BABIP .275 → .236. 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).
2022 AABowie Baysox · 145 PAwOBA .322 → .261 (−61)K% 34.5% → 42.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 34.48% | ÷0.992 | ×1.220 | — | — | 42.42% |
| BB% (unintentional) /PA | 8.28% | ÷0.998 | ×0.700 | — | ×1.050 | 6.09% |
| HBP% /PA | 2.76% | — | ×0.850 | — | ×1.050 | 2.46% |
| Singles /BIP | 29.49% | ÷0.995 | ×0.970 | ×0.988 | ×1.050 | 29.82% |
| Doubles /BIP | 5.13% | ÷1.055 | ×0.860 | ×0.988 | ×1.050 | 4.34% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.950 | ×0.988 | ×1.050 | 0.00% |
| Home runs /BIP | 6.41% | ÷1.170 | ×0.780 | — | ×1.050 | 4.49% |
Factors used: league row EL. Park (home-season share, regressed): HR 134, 1B 99, 2B 111, 3B 80, K 98, BB 100 — applied at half strength. Age: age 21 vs a level average of 24.8 → +5.0% on BB/HBP/hit rates (3.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.988.
Result: wOBA .322 → .261; ISO .148 → .099; BABIP .365 → .352. 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 ADelmarva Shorebirds · 125 PAwOBA .412 → .326 (−86)K% 20.8% → 27.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 20.80% | ÷1.027 | ×1.360 | — | — | 27.54% |
| BB% (unintentional) /PA | 12.80% | ÷1.036 | ×0.690 | — | ×1.030 | 8.78% |
| HBP% /PA | 2.40% | — | ×0.780 | — | ×1.030 | 1.93% |
| Singles /BIP | 23.75% | ÷0.967 | ×0.920 | ×0.950 | ×1.030 | 22.10% |
| Doubles /BIP | 10.00% | ÷1.055 | ×0.830 | ×0.950 | ×1.030 | 7.70% |
| Triples /BIP | 1.25% | ÷1.035 | ×0.910 | ×0.950 | ×1.030 | 1.08% |
| Home runs /BIP | 6.25% | ÷1.035 | ×0.800 | — | ×1.030 | 4.98% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 107, 1B 93, 2B 111, 3B 107, K 105, BB 107 — applied at half strength. Age: age 20 vs a level average of 22.0 → +3.0% on BB/HBP/hit rates (2.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .412 → .326; ISO .236 → .180; BABIP .373 → .325. 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).