Marwin RiveroSS
DSL Royals Ventura
Age 19
R/R
5'11" / 160 lbs
ROK
HR -15%K -8%
Svc 0.0 · Ctrl thru 2037
2026 ROS PROJECTION83 act + 8 ros · stats below = ROS only
showingROS
wRC+†53
AVG/OBP/SLG.143 / .250 / .143
PA8
HR0
K%25
BB%12
BABIP270
ISO72
MLB%0%
Value2026 · WAR
━ projected WAR━ paid WAR ($/8M) surplus deficit+$7M ctrl surplus
Tools · ContractCON 38 / POW 33
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) | |||||||||||||||||||||||||||||||
| 2024 | 17 | ROK | DSL Royals Fortuna | — | 121 | 94 | 18 | 2 | 0 | 0 | 22 | 29 | 4 | 13 | 4 | 191 | 367 | 213 | 579 | 21 | 277 | 24 | 18 | 292 | 84 | -2 | +1 | — | — | +3 | 0.1 |
| 2025 | 18 | ROK | DSL Royals Fortuna | — | 36 | 29 | 5 | 1 | 0 | 0 | 5 | 8 | 2 | 6 | 1 | 172 | 333 | 207 | 540 | 34 | 238 | 22 | 14 | 274 | 72 | -1 | +1 | — | — | +1 | 0.0 |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2024 | 17 | ROK MLE | DSL Royals Fortuna | — | 121 | 102 | 14 | 1 | 0 | 0 | 14 | 41 | 4 | 13 | 4 | 137 | 267 | 147 | 414 | 10 | 234 | 34 | 12 | 208 | 27 | -11 | +1 | — | — | +3 | -0.7 |
| 2025 | 18 | ROK MLE | DSL Royals Fortuna | — | 36 | 31 | 4 | 1 | 0 | 0 | 3 | 11 | 2 | 6 | 1 | 129 | 250 | 161 | 411 | 32 | 180 | 31 | 8 | 186 | 12 | -4 | +1 | — | — | +1 | -0.2 |
| 2024 | 17 | ROK MLE | DSL Royals Fortuna | — | 121 | 102 | 14 | 1 | 0 | 0 | 14 | 41 | 4 | 13 | 4 | 137 | 267 | 147 | 414 | 10 | 230 | 34 | 12 | 208 | 27 | — | — | — | — | — | — |
| 2024 | 17 | ROK RAW | DSL Royals Fortuna | — | 121 | 94 | 18 | 2 | 0 | 0 | 22 | 29 | 4 | 13 | 4 | 191 | 367 | 213 | 579 | 21 | 277 | 24 | 18 | 292 | 27 | — | — | — | — | — | — |
| 2025 | 18 | ROK MLE | DSL Royals Fortuna | — | 36 | 31 | 4 | 1 | 0 | 0 | 3 | 11 | 2 | 6 | 1 | 129 | 250 | 161 | 411 | 32 | 200 | 31 | 8 | 186 | 12 | — | — | — | — | — | — |
| 2025 | 18 | ROK RAW | DSL Royals Fortuna | — | 36 | 29 | 5 | 1 | 0 | 0 | 5 | 8 | 2 | 6 | 1 | 172 | 333 | 207 | 540 | 34 | 238 | 22 | 14 | 274 | 12 | — | — | — | — | — | — |
| 2024 | 17 | ROK MLE | DSL Royals Fortuna | — | 121 | 102 | 14 | 1 | 0 | 0 | 14 | 41 | 4 | 13 | 4 | 137 | 267 | 147 | 414 | 10 | 234 | 34 | 12 | 208 | 27 | — | — | — | — | — | — |
| 2025 | 18 | ROK MLE | DSL Royals Fortuna | — | 36 | 31 | 4 | 1 | 0 | 0 | 3 | 11 | 2 | 6 | 1 | 129 | 250 | 161 | 411 | 32 | 180 | 31 | 8 | 186 | 12 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons + 2026 so far) | |||||||||||||||||||||||||||||||
| 2024 | 17 | ROK MLE | DSL Royals Fortuna | — | 121 | 102 | 14 | 1 | 0 | 0 | 14 | 41 | 4 | 13 | 4 | 137 | 267 | 147 | 414 | 10 | 234 | 34 | 12 | 208 | 27 | — | — | — | — | — | — |
| 2025 | 18 | ROK MLE | DSL Royals Fortuna | — | 36 | 31 | 4 | 1 | 0 | 0 | 3 | 11 | 2 | 6 | 1 | 129 | 250 | 161 | 411 | 32 | 180 | 31 | 8 | 186 | 12 | — | — | — | — | — | — |
| YTD | 19 | ROK MLE | KC | — | 83 | 73 | 14 | 3 | 0 | 0 | 6 | 22 | 0 | 7 | 1 | 192 | 253 | 233 | 486 | 41 | 269 | 27 | 7 | 213 | 30 | -7 | +1 | +0 | +1 | +2 | -0.3 |
| ▸ 2026 season | |||||||||||||||||||||||||||||||
| YTD | 19 | ROK RAW | KC | — | 83 | 70 | 17 | 4 | 0 | 0 | 9 | 15 | 0 | 7 | 1 | 243 | 329 | 300 | 629 | 57 | 304 | 18 | 11 | 279 | 30 | — | — | — | — | — | — |
| ROS | 19 | ROK MLE | KC | 0% | 8 | 7 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 143 | 250 | 143 | 393 | 272 | 25 | 12 | 247 | 53 | -0 | +0 | +0 | +0 | +0 | -0.0 | |
| TOT | 19 | ROK MLE | KC | — | 91 | 80 | 15 | 3 | 0 | 0 | 7 | 24 | 0 | 7 | 1 | 188 | 253 | 225 | 478 | 38 | 263 | 26 | 8 | 216 | 32 | -7 | +1 | +0 | +1 | +2 | -0.3 |
| ▸ Career projection (2027+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2027 | 20 | MLB MLE | KC | 34% | 138 | 124 | 26 | 5 | 1 | 1 | 11 | 37 | 2 | 4 | 1 | 210 | 285 | 290 | 575 | 81 | 276 | 27 | 8 | 260 | 62 | -6 | +0 | +0 | +1 | +3 | -0.1 |
| 2028 | 21 | MLB MLE | KC | 50% | 283 | 255 | 53 | 9 | 1 | 4 | 23 | 74 | 3 | 8 | 1 | 208 | 281 | 298 | 579 | 90 | 278 | 26 | 8 | 269 | 68 | -11 | +1 | +0 | +3 | +6 | -0.0 |
| 2029 | 22 | MLB MLE | KC | 58% | 393 | 353 | 75 | 13 | 2 | 6 | 32 | 101 | 5 | 11 | 2 | 212 | 287 | 312 | 599 | 99 | 280 | 26 | 8 | 274 | 72 | -13 | +1 | +0 | +4 | +9 | 0.1 |
| 2030 | 23 | MLB MLE | KC | 61% | 467 | 419 | 91 | 16 | 2 | 8 | 39 | 119 | 6 | 13 | 2 | 217 | 293 | 322 | 615 | 105 | 281 | 25 | 8 | 278 | 74 | -14 | +2 | +0 | +5 | +10 | 0.3 |
| 2031 | 24 | MLB MLE | KC | 63% | 516 | 462 | 101 | 18 | 2 | 9 | 43 | 131 | 6 | 14 | 2 | 219 | 294 | 325 | 618 | 106 | 282 | 25 | 8 | 280 | 75 | -15 | +2 | +0 | +6 | +11 | 0.4 |
| 2032 | 25 | MLB MLE | KC | 65% | 545 | 488 | 107 | 19 | 3 | 9 | 45 | 139 | 7 | 15 | 2 | 219 | 294 | 326 | 620 | 107 | 282 | 26 | 8 | 281 | 76 | -15 | +2 | +0 | +6 | +12 | 0.5 |
| 2033 | 26 | MLB MLE | KC | 65% | 561 | 502 | 110 | 19 | 3 | 10 | 47 | 143 | 7 | 15 | 2 | 219 | 295 | 329 | 624 | 110 | 282 | 25 | 8 | 281 | 77 | -16 | +2 | +0 | +6 | +12 | 0.5 |
| 2034 | 27 | MLB MLE | KC | 65% | 567 | 507 | 112 | 20 | 3 | 10 | 48 | 145 | 7 | 16 | 2 | 221 | 297 | 331 | 629 | 110 | 282 | 26 | 8 | 282 | 77 | -16 | +2 | +0 | +6 | +12 | 0.5 |
| 2035 | 28 | MLB MLE | KC | 65% | 566 | 506 | 110 | 19 | 3 | 10 | 48 | 145 | 7 | 15 | 2 | 217 | 294 | 326 | 620 | 109 | 281 | 26 | 8 | 281 | 76 | -16 | +2 | -1 | +6 | +12 | 0.4 |
| 2036 | 29 | MLB MLE | KC | 65% | 558 | 498 | 107 | 19 | 2 | 9 | 48 | 144 | 7 | 15 | 2 | 215 | 293 | 315 | 608 | 100 | 281 | 26 | 9 | 279 | 75 | -17 | +2 | -1 | +6 | +12 | 0.2 |
| 2027 | 20 | MLB CTX | KC | 34% | 46 | 41 | 7 | 1 | 0 | 0 | 4 | 12 | 1 | 1 | 0 | 171 | 261 | 195 | 456 | 24 | 273 | 26 | 9 | 248 | 62 | -2 | +0 | +0 | +0 | +1 | -0.0 |
| 2028 | 21 | MLB CTX | KC | 50% | 141 | 127 | 27 | 5 | 1 | 2 | 11 | 37 | 2 | 4 | 1 | 213 | 286 | 315 | 601 | 102 | 275 | 26 | 8 | 256 | 68 | -5 | +0 | +0 | +2 | +3 | -0.0 |
| 2029 | 22 | MLB CTX | KC | 58% | 227 | 203 | 43 | 8 | 1 | 3 | 19 | 58 | 3 | 6 | 1 | 212 | 289 | 305 | 594 | 94 | 277 | 26 | 8 | 262 | 72 | -8 | +1 | +0 | +2 | +5 | 0.1 |
| 2030 | 23 | MLB CTX | KC | 61% | 287 | 258 | 55 | 10 | 1 | 4 | 24 | 73 | 3 | 8 | 1 | 213 | 288 | 306 | 594 | 93 | 278 | 25 | 8 | 265 | 74 | -9 | +1 | +0 | +3 | +6 | 0.2 |
| 2031 | 24 | MLB CTX | KC | 63% | 325 | 291 | 63 | 11 | 2 | 5 | 27 | 83 | 4 | 9 | 1 | 216 | 292 | 320 | 612 | 103 | 279 | 26 | 8 | 267 | 75 | -9 | +1 | +0 | +3 | +7 | 0.2 |
| 2032 | 25 | MLB CTX | KC | 65% | 354 | 318 | 69 | 12 | 2 | 6 | 29 | 90 | 4 | 10 | 2 | 217 | 291 | 324 | 614 | 107 | 279 | 25 | 8 | 268 | 76 | -10 | +1 | +0 | +4 | +8 | 0.3 |
| 2033 | 26 | MLB CTX | KC | 65% | 365 | 327 | 70 | 12 | 2 | 6 | 30 | 93 | 5 | 10 | 2 | 214 | 290 | 318 | 608 | 104 | 279 | 25 | 8 | 268 | 77 | -10 | +1 | +0 | +4 | +8 | 0.3 |
| 2034 | 27 | MLB CTX | KC | 65% | 369 | 330 | 71 | 12 | 2 | 6 | 31 | 94 | 5 | 10 | 2 | 215 | 292 | 318 | 611 | 103 | 279 | 25 | 8 | 268 | 77 | -10 | +1 | +0 | +4 | +8 | 0.3 |
| 2035 | 28 | MLB CTX | KC | 65% | 368 | 329 | 70 | 12 | 2 | 6 | 31 | 94 | 5 | 10 | 2 | 213 | 290 | 316 | 607 | 103 | 278 | 26 | 8 | 267 | 76 | -10 | +1 | -0 | +4 | +8 | 0.2 |
| 2036 | 29 | MLB CTX | KC | 65% | 363 | 325 | 70 | 12 | 2 | 6 | 31 | 94 | 4 | 9 | 2 | 215 | 292 | 320 | 612 | 105 | 278 | 26 | 9 | 266 | 75 | -11 | +1 | -1 | +4 | +8 | 0.1 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 2845 | 2549 | 545 | 95 | 15 | 44 | 237 | 728 | 36 | 77 | 14 | 214 | 290 | 315 | 604 | 101 | 280 | 26 | 8 | 266 | 73 | -85 | +10 | -1 | +30 | +62 | 1.6 | |
| / 162G | — | A+C | — | 650 | 582 | 124 | 22 | 3 | 10 | 54 | 166 | 8 | 18 | 3 | 213 | 288 | 313 | 601 | 100 | 279 | 26 | 8 | 266 | 73 | -19 | +2 | -0 | +7 | +14 | 0.4 | |
| Career | — | MLE | — | 4759 | 4254 | 911 | 159 | 22 | 76 | 402 | 1232 | 63 | 145 | 23 | 214 | 292 | 315 | 607 | 101 | 281 | 26 | 8 | 276 | 73 | -140 | +18 | -2 | +49 | +100 | 2.6 | |
| / 162G | — | MLE | — | 650 | 581 | 124 | 22 | 3 | 10 | 55 | 168 | 9 | 20 | 3 | 213 | 291 | 313 | 605 | 100 | 281 | 26 | 8 | 276 | 73 | -20 | +3 | -0 | +7 | +14 | 0.4 | |