Marwin RiveroSS
DSL Royals Fortuna
Age 19
R/R
5'11" / 160 lbs
ROK
Svc 0.0 · Ctrl thru 2037
peak 3.0 · 2033
wRC+57
AVG/OBP/SLG.204 / .271 / .295
PA48
HR1
K%30
BB%7
MLB%0%
trajectory · 10 yrs
3.0peak
2033
Contract
ESTIMATED · service-time + WAR-based estimator (needs verification)
Status MiLB
MLB Debut 2032
Service 0 yrs (est)
Team Control Through 2037
First FA Year 2038
| Year | Status | Salary | Proj WAR | Value | Surplus |
| 2026 | MiLB | still in minors · estimated debut 2032 | |||
| 2027 | MiLB | still in minors · estimated debut 2032 | |||
| 2028 | MiLB | still in minors · estimated debut 2032 | |||
| 2029 | MiLB | still in minors · estimated debut 2032 | |||
| 2030 | MiLB | still in minors · estimated debut 2032 | |||
| 2031 | MiLB | still in minors · estimated debut 2032 | |||
| 2032 | Ext / FA-deal | $0.9M | +2.8 | $27M | +$26M |
| 2033 | Ext / FA-deal | $1.0M | +3.0 | $30M | +$29M |
| 2034 | Ext / FA-deal | $1.0M | +3.0 | $30M | +$29M |
| 2035 | Ext / FA-deal | $6M | +2.9 | $30M | +$24M |
| 2036 | Ext / FA-deal | $9M | +2.7 | $29M | +$20M |
| 2037 | Ext / FA-deal | $12M | +2.4 | $27M | +$15M |
| Totals | $30M | $173M | +$143M | ||
Career Projections (MLE)
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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 17 | ROK | DSL Royals Fortuna | 121 | 102 | 15 | 1 | 0 | 0 | 14 | 40 | 4 | 13 | 4 | .147 | .275 | .157 | .432 | .010 | .242 | 33 | 12 | .208 | 17 | -11 | +1 | +0 | +1 | +3 | -0.6 |
| 2025 | 18 | ROK | DSL Royals Fortuna | 36 | 31 | 4 | 1 | 0 | 0 | 3 | 11 | 2 | 6 | 1 | .129 | .250 | .161 | .411 | .032 | .200 | 31 | 8 | .185 | 0 | -4 | +1 | +0 | +0 | +1 | -0.2 |
| ▸ 2026 Season | ||||||||||||||||||||||||||||||
| 2026 | 19 | MLB | — | 48 | 44 | 9 | 2 | 0 | 1 | 4 | 14 | 0 | 1 | 0 | .205 | .271 | .318 | .589 | .114 | .289 | 29 | 8 | .260 | 57 | -2 | +0 | +0 | +1 | +1 | -0.0 |
| ▸ 2027+ Projections — Projections at projected PA · Park-neutral MLB equivalent · Marcel + aging curve | ||||||||||||||||||||||||||||||
| 2027 | 20 | MLB 9% | — | 138 | 123 | 28 | 5 | 1 | 3 | 12 | 39 | 2 | 3 | 1 | .228 | .307 | .358 | .664 | .130 | .297 | 28 | 9 | .288 | 79 | -3 | +0 | +0 | +1 | +4 | 0.2 |
| 2028 | 21 | MLB 26% | — | 283 | 252 | 58 | 10 | 2 | 7 | 25 | 77 | 4 | 6 | 1 | .230 | .310 | .369 | .679 | .139 | .299 | 27 | 9 | .302 | 90 | -3 | +1 | +0 | +3 | +8 | 0.9 |
| 2029 | 22 | MLB 49% | — | 393 | 349 | 82 | 14 | 3 | 11 | 36 | 104 | 5 | 10 | 2 | .235 | .315 | .387 | .702 | .152 | .299 | 26 | 9 | .312 | 97 | -1 | +1 | +0 | +4 | +11 | 1.6 |
| 2030 | 23 | MLB 72% | — | 467 | 413 | 99 | 17 | 3 | 14 | 45 | 121 | 6 | 12 | 2 | .240 | .323 | .397 | .720 | .157 | .299 | 26 | 10 | .319 | 102 | +1 | +2 | +0 | +5 | +13 | 2.1 |
| 2031 | 24 | MLB | — | 516 | 453 | 109 | 19 | 3 | 16 | 51 | 132 | 7 | 13 | 3 | .241 | .327 | .402 | .729 | .161 | .300 | 26 | 10 | .323 | 105 | +3 | +1 | +0 | +6 | +15 | 2.5 |
| 2032 | 25 | MLB | — | 545 | 478 | 116 | 20 | 4 | 17 | 55 | 138 | 7 | 14 | 3 | .243 | .330 | .408 | .738 | .165 | .300 | 25 | 10 | .326 | 108 | +5 | +2 | +0 | +6 | +15 | 2.8 |
| 2033 | 26 | MLB | — | 561 | 492 | 119 | 20 | 4 | 18 | 57 | 142 | 7 | 14 | 3 | .242 | .329 | .409 | .738 | .167 | .301 | 25 | 10 | .328 | 109 | +6 | +2 | +0 | +6 | +16 | 3.0 |
| 2034 | 27 | MLB | — | 567 | 496 | 120 | 20 | 4 | 18 | 59 | 145 | 7 | 14 | 3 | .242 | .331 | .407 | .738 | .165 | .301 | 26 | 10 | .328 | 109 | +6 | +2 | +0 | +6 | +16 | 3.0 |
| 2035 | 28 | MLB | — | 566 | 495 | 120 | 20 | 4 | 18 | 59 | 145 | 7 | 13 | 2 | .242 | .332 | .408 | .740 | .166 | .301 | 26 | 10 | .327 | 108 | +5 | +2 | -1 | +6 | +16 | 2.9 |
| 2036 | 29 | MLB | — | 558 | 487 | 116 | 20 | 3 | 17 | 59 | 145 | 7 | 12 | 2 | .238 | .329 | .396 | .725 | .158 | .300 | 26 | 11 | .325 | 107 | +4 | +2 | -1 | +6 | +16 | 2.7 |
| 2037 | 30 | MLB | — | 549 | 479 | 112 | 19 | 3 | 16 | 58 | 144 | 7 | 10 | 1 | .234 | .325 | .386 | .712 | .152 | .298 | 26 | 11 | .321 | 104 | +3 | +2 | -2 | +6 | +16 | 2.4 |
| 2038 | 31 | MLB | — | 536 | 468 | 109 | 18 | 3 | 16 | 56 | 143 | 7 | 8 | 0 | .233 | .324 | .387 | .711 | .154 | .297 | 27 | 10 | .318 | 101 | +1 | +2 | -3 | +6 | +15 | 2.1 |
| 2039 | 32 | MLB | — | 518 | 453 | 104 | 17 | 3 | 15 | 54 | 141 | 6 | 5 | 0 | .230 | .320 | .380 | .699 | .150 | .296 | 27 | 10 | .313 | 98 | -1 | +1 | -4 | +6 | +15 | 1.7 |
| 2040 | 33 | MLB | — | 489 | 429 | 96 | 16 | 3 | 13 | 51 | 137 | 6 | 3 | 0 | .224 | .315 | .366 | .681 | .142 | .294 | 28 | 10 | .307 | 93 | -4 | +1 | -4 | +5 | +14 | 1.2 |
| 2041 | 34 | MLB | — | 442 | 388 | 85 | 14 | 2 | 11 | 46 | 127 | 5 | 2 | 0 | .219 | .310 | .351 | .660 | .131 | .292 | 29 | 10 | .301 | 89 | -6 | +0 | -5 | +5 | +13 | 0.7 |
| 2042 | 35 | MLB | — | 388 | 341 | 73 | 12 | 2 | 9 | 40 | 116 | 4 | 1 | 0 | .214 | .304 | .340 | .644 | .126 | .290 | 30 | 10 | .293 | 83 | -8 | +0 | -6 | +4 | +11 | 0.2 |
| 2043 | 36 | MLB | — | 328 | 288 | 59 | 9 | 2 | 7 | 33 | 101 | 4 | 0 | 0 | .205 | .295 | .323 | .618 | .118 | .287 | 31 | 10 | .284 | 76 | -9 | +0 | -6 | +4 | +9 | -0.3 |
| 2044 | 37 | MLB | — | 264 | 233 | 46 | 7 | 1 | 5 | 26 | 84 | 3 | 0 | 0 | .197 | .286 | .300 | .587 | .103 | .283 | 32 | 10 | .275 | 68 | -9 | +0 | -7 | +3 | +7 | -0.6 |
| ▸ Career Totals (MLE all levels + projections) | ||||||||||||||||||||||||||||||
| Career | — | 8313 | 7294 | 1679 | 281 | 50 | 232 | 843 | 2246 | 107 | 160 | 28 | .230 | .319 | .378 | .697 | .148 | .298 | 27 | 10 | .312 | 97 | -29 | +21 | -38 | +89 | +236 | 28.3 | ||
| / 162G | — | 650 | 570 | 131 | 22 | 4 | 18 | 66 | 176 | 8 | 13 | 2 | .230 | .318 | .377 | .695 | .147 | .298 | 27 | 10 | .312 | 97 | -2 | +2 | -3 | +7 | +18 | 2.2 | ||
Historical Stats — Raw (Per Stint)
Actual MLB + MiLB stats as they happened, one row per stint at each level. Use this to see what really got recorded; the table above shows MLB-equivalent translations + projections.
| Year | Age | Lvl | Team | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 17 | ROK | DSL Royals Fortuna | 121 | 94 | 18 | 2 | 0 | 0 | 22 | 29 | 4 | 13 | 4 | .191 | .367 | .213 | .579 | .021 | .277 | 24 | 18 | .292 | 82 | -3 | +1 | — | — | +3 | 0.2 |
| 2025 | 18 | ROK | DSL Royals Fortuna | 36 | 29 | 5 | 1 | 0 | 0 | 5 | 8 | 2 | 6 | 1 | .172 | .333 | .207 | .540 | .034 | .238 | 22 | 14 | .274 | 68 | -1 | +1 | — | — | +1 | 0.1 |