Sir Jamison Jones
C Fredericksburg Nationals| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 19 | ROKWSH | 153 | .233/.387/.383 | 4 | 2 | 51 | — | .169/.280/.246 |
| 2026 | 20 | AWSH | 266 | .204/.302/.364 | 10 | 1 | 47 | — | .171/.248/.295 |
| 2027PROJMLE | 21 | MLBWSH | 376 | .205/.273/.327 | 9 | 4 | 69 | 0.2 | |
| 2028PROJ25% MLB | 22 | MLBWSH | 51 | .209/.277/.334 | 1 | 1 | 73 | 0.1 | |
| 2029PROJ38% MLB | 23 | MLBWSH | 114 | .212/.281/.342 | 3 | 1 | 76 | 0.2 |
Contract
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) | |||||||||||||||||||||||||||||||
| 2025 | 19 | ROK | FCL Nationals | — | 153 | 120 | 28 | 6 | 0 | 4 | 26 | 38 | 4 | 2 | 0 | 233 | 387 | 383 | 770 | 150 | 296 | 25 | 17 | 349 | 51 | — | — | — | — | — | — |
| 2026 | 20 | A | Fredericksburg Nationals | — | 266 | 225 | 46 | 6 | 0 | 10 | 27 | 71 | 5 | 1 | 1 | 204 | 302 | 364 | 667 | 160 | 237 | 27 | 10 | 294 | 47 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2025 | 19 | ROK MLE | FCL Nationals | — | 153 | 130 | 22 | 4 | 0 | 2 | 16 | 55 | 4 | 2 | 0 | 169 | 280 | 246 | 526 | 77 | 246 | 36 | 10 | 243 | 51 | — | — | — | — | — | — |
| 2026 | 20 | A MLE | Fredericksburg Nationals | — | 266 | 234 | 40 | 5 | 0 | 8 | 19 | 97 | 5 | 1 | 1 | 171 | 248 | 295 | 543 | 124 | 214 | 36 | 7 | 237 | 47 | — | — | — | — | — | — |
| 2025 | 19 | ROK MLE | FCL Nationals | — | 153 | 130 | 22 | 4 | 0 | 2 | 16 | 55 | 4 | 2 | 0 | 169 | 280 | 246 | 526 | 77 | 263 | 36 | 10 | 243 | 51 | — | — | — | — | — | — |
| 2025 | 19 | ROK RAW | FCL Nationals | — | 153 | 120 | 28 | 6 | 0 | 4 | 26 | 38 | 4 | 2 | 0 | 233 | 387 | 383 | 770 | 150 | 296 | 25 | 17 | 349 | 51 | — | — | — | — | — | — |
| 2026 | 20 | A MLE | Fredericksburg Nationals | — | 266 | 234 | 40 | 5 | 0 | 8 | 19 | 97 | 5 | 1 | 1 | 171 | 248 | 295 | 543 | 124 | 234 | 36 | 7 | 237 | 47 | — | — | — | — | — | — |
| 2026 | 20 | A RAW | Fredericksburg Nationals | — | 266 | 225 | 46 | 6 | 0 | 10 | 27 | 71 | 5 | 1 | 1 | 204 | 302 | 364 | 667 | 160 | 237 | 27 | 10 | 294 | 47 | — | — | — | — | — | — |
| 2025 | 19 | ROK MLE | FCL Nationals | — | 153 | 132 | 22 | 4 | 0 | 2 | 16 | 55 | 4 | 2 | 0 | 167 | 280 | 242 | 522 | 76 | 246 | 36 | 10 | 243 | 51 | — | — | — | — | — | — |
| 2026 | 20 | A MLE | Fredericksburg Nationals | — | 266 | 240 | 40 | 5 | 0 | 8 | 19 | 97 | 5 | 1 | 1 | 167 | 248 | 287 | 536 | 121 | 214 | 36 | 7 | 237 | 47 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2025 | 19 | ROK MLE | FCL Nationals | — | 153 | 132 | 22 | 4 | 0 | 2 | 16 | 55 | 4 | 2 | 0 | 167 | 280 | 242 | 522 | 76 | 246 | 36 | 10 | 243 | 51 | — | — | — | — | — | — |
| 2026 | 20 | A MLE | Fredericksburg Nationals | — | 266 | 240 | 40 | 5 | 0 | 8 | 19 | 97 | 5 | 1 | 1 | 167 | 248 | 287 | 536 | 121 | 214 | 36 | 7 | 237 | 47 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 21 | MLB MLE | WSH | 0% | 376 | 341 | 70 | 12 | 2 | 9 | 27 | 105 | 5 | 4 | 1 | 205 | 273 | 327 | 599 | 122 | 266 | 28 | 7 | 270 | 69 | -14 | +0 | +1 | +7 | +8 | 0.2 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 22 | MLB MLE | WSH | 25% | 207 | 187 | 39 | 7 | 1 | 5 | 15 | 57 | 3 | 2 | 1 | 209 | 277 | 336 | 613 | 127 | 268 | 28 | 7 | 276 | 73 | -7 | +0 | +1 | +4 | +4 | 0.2 |
| 2029 | 23 | MLB MLE | WSH | 38% | 298 | 270 | 57 | 10 | 1 | 8 | 22 | 80 | 4 | 3 | 1 | 212 | 281 | 343 | 625 | 131 | 270 | 27 | 7 | 281 | 76 | -8 | +0 | +2 | +5 | +6 | 0.5 |
| 2030 | 24 | MLB MLE | WSH | 44% | 369 | 333 | 73 | 13 | 2 | 10 | 28 | 98 | 5 | 3 | 1 | 215 | 284 | 349 | 634 | 134 | 272 | 27 | 8 | 284 | 79 | -9 | +0 | +3 | +7 | +8 | 0.9 |
| 2031 | 25 | MLB MLE | WSH | 47% | 407 | 368 | 80 | 14 | 2 | 11 | 31 | 107 | 5 | 3 | 1 | 217 | 287 | 353 | 640 | 136 | 273 | 26 | 8 | 287 | 80 | -10 | +0 | +5 | +7 | +9 | 1.2 |
| 2032 | 26 | MLB MLE | WSH | 49% | 430 | 389 | 84 | 15 | 2 | 11 | 33 | 113 | 5 | 3 | 1 | 218 | 288 | 356 | 644 | 137 | 274 | 26 | 8 | 289 | 81 | -9 | +0 | +5 | +8 | +9 | 1.3 |
| 2033 | 27 | MLB MLE | WSH | 49% | 437 | 395 | 85 | 15 | 2 | 11 | 34 | 115 | 5 | 3 | 1 | 217 | 287 | 353 | 640 | 136 | 273 | 26 | 8 | 287 | 80 | -10 | +0 | +5 | +8 | +9 | 1.3 |
| 2034 | 28 | MLB MLE | WSH | 49% | 436 | 394 | 85 | 15 | 2 | 11 | 34 | 116 | 5 | 2 | 1 | 215 | 285 | 348 | 633 | 133 | 272 | 27 | 8 | 284 | 79 | -11 | +0 | +4 | +8 | +9 | 1.1 |
| 2035 | 29 | MLB MLE | WSH | 48% | 427 | 386 | 83 | 15 | 2 | 11 | 33 | 114 | 5 | 2 | 1 | 213 | 282 | 342 | 624 | 129 | 270 | 27 | 8 | 281 | 76 | -12 | +0 | +3 | +8 | +9 | 0.8 |
| 2036 | 30 | MLB MLE | WSH | 47% | 416 | 377 | 80 | 14 | 2 | 10 | 31 | 113 | 5 | 2 | 3 | 210 | 279 | 334 | 612 | 124 | 268 | 27 | 7 | 276 | 73 | -13 | -1 | +3 | +7 | +9 | 0.5 |
| 2028 | 22 | MLB CTX | WSH | 25% | 51 | 46 | 9 | 2 | 0 | 1 | 4 | 14 | 1 | 1 | 0 | 209 | 277 | 334 | 612 | 126 | 268 | 27 | 8 | 275 | 73 | -2 | +0 | +0 | +1 | +1 | 0.1 |
| 2029 | 23 | MLB CTX | WSH | 38% | 114 | 104 | 22 | 4 | 0 | 3 | 8 | 31 | 1 | 1 | 0 | 212 | 281 | 342 | 623 | 130 | 269 | 27 | 7 | 280 | 76 | -3 | +0 | +1 | +2 | +2 | 0.2 |
| 2030 | 24 | MLB CTX | WSH | 44% | 162 | 147 | 32 | 6 | 1 | 4 | 12 | 43 | 2 | 1 | 0 | 215 | 284 | 348 | 632 | 133 | 271 | 27 | 7 | 284 | 79 | -4 | +0 | +1 | +3 | +4 | 0.4 |
| 2031 | 25 | MLB CTX | WSH | 47% | 192 | 173 | 38 | 7 | 1 | 5 | 15 | 51 | 2 | 2 | 0 | 217 | 286 | 352 | 638 | 135 | 273 | 27 | 8 | 286 | 80 | -4 | +0 | +2 | +3 | +4 | 0.6 |
| 2032 | 26 | MLB CTX | WSH | 49% | 211 | 190 | 43 | 8 | 1 | 6 | 16 | 55 | 3 | 2 | 0 | 218 | 288 | 354 | 642 | 136 | 273 | 26 | 8 | 288 | 81 | -5 | +0 | +2 | +4 | +5 | 0.7 |
| 2033 | 27 | MLB CTX | WSH | 49% | 215 | 193 | 43 | 8 | 1 | 6 | 17 | 57 | 3 | 1 | 0 | 217 | 287 | 351 | 638 | 135 | 273 | 27 | 8 | 287 | 80 | -5 | +0 | +2 | +4 | +5 | 0.6 |
| 2034 | 28 | MLB CTX | WSH | 49% | 214 | 194 | 41 | 7 | 1 | 5 | 16 | 57 | 2 | 1 | 1 | 215 | 285 | 347 | 632 | 132 | 272 | 27 | 7 | 284 | 79 | -5 | -0 | +2 | +4 | +5 | 0.5 |
| 2035 | 29 | MLB CTX | WSH | 48% | 206 | 186 | 40 | 7 | 1 | 5 | 16 | 55 | 2 | 1 | 1 | 212 | 282 | 341 | 623 | 128 | 270 | 27 | 8 | 280 | 76 | -6 | -0 | +2 | +4 | +4 | 0.4 |
| 2036 | 30 | MLB CTX | WSH | 47% | 198 | 179 | 38 | 7 | 1 | 5 | 15 | 54 | 2 | 1 | 2 | 209 | 278 | 333 | 611 | 123 | 268 | 27 | 8 | 276 | 73 | -6 | -1 | +1 | +4 | +4 | 0.2 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 1563 | 1412 | 306 | 56 | 7 | 40 | 119 | 417 | 18 | 11 | 4 | 217 | 286 | 351 | 637 | 135 | 276 | 27 | 8 | 283 | 74 | -41 | +1 | +14 | +28 | +34 | 3.7 | |
| / 162G | — | A+C | — | 650 | 587 | 127 | 23 | 3 | 17 | 49 | 173 | 7 | 5 | 2 | 216 | 284 | 353 | 636 | 136 | 275 | 27 | 8 | 283 | 74 | -17 | +0 | +6 | +12 | +14 | 1.5 | |
| Career | — | MLE | — | 4003 | 3606 | 758 | 132 | 17 | 102 | 307 | 1109 | 53 | 28 | 12 | 210 | 282 | 341 | 623 | 131 | 271 | 28 | 8 | 278 | 74 | -96 | +1 | +31 | +64 | +78 | 7.8 | |
| / 162G | — | MLE | — | 650 | 586 | 123 | 21 | 3 | 17 | 50 | 180 | 9 | 5 | 2 | 210 | 283 | 343 | 626 | 133 | 269 | 28 | 8 | 278 | 74 | -17 | +0 | +6 | +12 | +14 | 1.4 | |
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.
2026 AFredericksburg Nationals · 266 PAwOBA .295 → .237 (−58)K% 26.7% → 36.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 26.69% | ÷1.000 | ×1.360 | — | — | 36.30% |
| BB% (unintentional) /PA | 10.15% | ÷1.000 | ×0.690 | — | ×1.030 | 7.21% |
| HBP% /PA | 1.88% | — | ×0.780 | — | ×1.030 | 1.51% |
| Singles /BIP | 19.48% | ÷1.000 | ×0.920 | ×0.985 | ×1.030 | 18.18% |
| Doubles /BIP | 3.90% | ÷1.000 | ×0.830 | ×0.985 | ×1.030 | 3.28% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.910 | ×0.985 | ×1.030 | 0.00% |
| Home runs /BIP | 6.49% | ÷1.000 | ×0.800 | — | ×1.030 | 5.35% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — 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 ×0.985.
Result: wOBA .295 → .237; ISO .160 → .126; BABIP .237 → .214. 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).
2025 ROKFCL Nationals · 153 PAwOBA .348 → .243 (−105)K% 24.8% → 36.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 24.84% | ÷0.995 | ×1.440 | — | — | 35.96% |
| BB% (unintentional) /PA | 16.99% | ÷1.012 | ×0.620 | — | ×1.008 | 10.48% |
| HBP% /PA | 2.61% | — | ×0.720 | — | ×1.008 | 1.90% |
| Singles /BIP | 21.95% | ÷0.946 | ×0.820 | ×1.040 | ×1.008 | 19.95% |
| Doubles /BIP | 7.32% | ÷1.138 | ×0.720 | ×1.040 | ×1.008 | 4.85% |
| Triples /BIP | 0.00% | ÷0.929 | ×0.720 | ×1.040 | ×1.008 | 0.00% |
| Home runs /BIP | 4.88% | ÷1.328 | ×0.780 | — | ×1.008 | 2.89% |
Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 166, 1B 89, 2B 128, 3B 86, K 99, BB 102 — applied at half strength. Age: age 19 vs a level average of 19.5 → +0.8% on BB/HBP/hit rates (0.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.040.
Result: wOBA .348 → .243; ISO .150 → .089; BABIP .296 → .246. 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).