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
BAT: -7.3 runs (wOBA-derived runs vs avg)-7BATRUN: +1.1 runs (SB/CS + UBR baserunning)+1RUNFLD: +0.0 runs (Defensive runs vs avg)+0FLDPOS: +1.0 runs (Positional adjustment)+1POSREP: +2.0 runs (Replacement-level credit)+2REPTotal WAR: -0.30-0.3WAR
0.00.51.00.10.20.20.30.30.30.20.126272829303132333435
projected WAR paid WAR ($/8M) surplus deficit+$7M ctrl surplus
Tools · ContractCON 38 / POW 33
Toolsscout grade
CONTACT38
scouting grade only
POWER33
scouting grade only
EYE59
scouting grade only
SPEED65
scouting grade only
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
YearStatusSalary Proj WAR Value Surplus
2026MiLBstill in minors · estimated debut 2032
2027MiLBstill in minors · estimated debut 2032
2028MiLBstill in minors · estimated debut 2032
2029MiLBstill in minors · estimated debut 2032
2030MiLBstill in minors · estimated debut 2032
2031MiLBstill in minors · estimated debut 2032
2032Pre-Arb$0.9M+0.3$0.8M+$0.3M
2033Pre-Arb$1.0M+0.3$0.7M+$0.2M
2034Pre-Arb$1.0M+0.3$0.7M+$0.2M
2035Arb-1$2M+0.2$0.4M+$0.0M (cut)
2036Arb-2$2M+0.1$0.2M+$0.0M (cut)
2037Extbeyond projection horizon · no WAR estimate
Totals $3M $3M +$0.7M

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.

YearAge LvlTeam MLB% PAAB H2B3BHR BBSOHBP SBCS AVGOBPSLGOPS ISOBABIP K%BB% wOBAwRC+ BATRUNFLDPOSREP WAR
▸ Career — actual stats, one row per stint (as recorded, no adjustments)
202417 ROKDSL Royals Fortuna 12194 18200 22294 134 191367213579 21277 2418 292 84 -2 +1 +3 0.1
202518 ROKDSL Royals Fortuna 3629 5100 582 61 172333207540 34238 2214 274 72 -1 +1 +1 0.0
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
202417 ROK MLEDSL Royals Fortuna 121102 14100 14414 134 137267147414 10234 3412 208 27 -11 +1 +3 -0.7
202518 ROK MLEDSL Royals Fortuna 3631 4100 3112 61 129250161411 32180 318 186 12 -4 +1 +1 -0.2
202417 ROK MLEDSL Royals Fortuna 121102 14100 14414 134 137267147414 10230 3412 208 27
202417 ROK RAWDSL Royals Fortuna 12194 18200 22294 134 191367213579 21277 2418 292 27
202518 ROK MLEDSL Royals Fortuna 3631 4100 3112 61 129250161411 32200 318 186 12
202518 ROK RAWDSL Royals Fortuna 3629 5100 582 61 172333207540 34238 2214 274 12
202417 ROK MLEDSL Royals Fortuna 121102 14100 14414 134 137267147414 10234 3412 208 27
202518 ROK MLEDSL Royals Fortuna 3631 4100 3112 61 129250161411 32180 318 186 12
▸ Model inputs — neutral MLE (past 3 seasons + 2026 so far)
202417 ROK MLEDSL Royals Fortuna 121102 14100 14414 134 137267147414 10234 3412 208 27
202518 ROK MLEDSL Royals Fortuna 3631 4100 3112 61 129250161411 32180 318 186 12
YTD19 ROK MLEKC 8373 14300 6220 71 192253233486 41269 277 213 30 -7 +1 +0 +1 +2 -0.3
▸ 2026 season
YTD19 ROK RAWKC 8370 17400 9150 71 243329300629 57304 1811 279 30
ROS19 ROK MLEKC 0% 87 1000 120 00 143250143393 272 2512 247 53 -0 +0 +0 +0 +0 -0.0
TOT19 ROK MLEKC 9180 15300 7240 71 188253225478 38263 268 216 32 -7 +1 +0 +1 +2 -0.3
▸ Career projection (2027+) — MLB context, MLB playing time (PA × MLB%)
202720 MLB MLEKC 34% 138124 26511 11372 41 210285290575 81276 278 260 62 -6 +0 +0 +1 +3 -0.1
202821 MLB MLEKC 50% 283255 53914 23743 81 208281298579 90278 268 269 68 -11 +1 +0 +3 +6 -0.0
202922 MLB MLEKC 58% 393353 751326 321015 112 212287312599 99280 268 274 72 -13 +1 +0 +4 +9 0.1
203023 MLB MLEKC 61% 467419 911628 391196 132 217293322615 105281 258 278 74 -14 +2 +0 +5 +10 0.3
203124 MLB MLEKC 63% 516462 1011829 431316 142 219294325618 106282 258 280 75 -15 +2 +0 +6 +11 0.4
203225 MLB MLEKC 65% 545488 1071939 451397 152 219294326620 107282 268 281 76 -15 +2 +0 +6 +12 0.5
203326 MLB MLEKC 65% 561502 11019310 471437 152 219295329624 110282 258 281 77 -16 +2 +0 +6 +12 0.5
203427 MLB MLEKC 65% 567507 11220310 481457 162 221297331629 110282 268 282 77 -16 +2 +0 +6 +12 0.5
203528 MLB MLEKC 65% 566506 11019310 481457 152 217294326620 109281 268 281 76 -16 +2 -1 +6 +12 0.4
203629 MLB MLEKC 65% 558498 1071929 481447 152 215293315608 100281 269 279 75 -17 +2 -1 +6 +12 0.2
202720 MLB CTXKC 34% 4641 7100 4121 10 171261195456 24273 269 248 62 -2 +0 +0 +0 +1 -0.0
202821 MLB CTXKC 50% 141127 27512 11372 41 213286315601 102275 268 256 68 -5 +0 +0 +2 +3 -0.0
202922 MLB CTXKC 58% 227203 43813 19583 61 212289305594 94277 268 262 72 -8 +1 +0 +2 +5 0.1
203023 MLB CTXKC 61% 287258 551014 24733 81 213288306594 93278 258 265 74 -9 +1 +0 +3 +6 0.2
203124 MLB CTXKC 63% 325291 631125 27834 91 216292320612 103279 268 267 75 -9 +1 +0 +3 +7 0.2
203225 MLB CTXKC 65% 354318 691226 29904 102 217291324614 107279 258 268 76 -10 +1 +0 +4 +8 0.3
203326 MLB CTXKC 65% 365327 701226 30935 102 214290318608 104279 258 268 77 -10 +1 +0 +4 +8 0.3
203427 MLB CTXKC 65% 369330 711226 31945 102 215292318611 103279 258 268 77 -10 +1 +0 +4 +8 0.3
203528 MLB CTXKC 65% 368329 701226 31945 102 213290316607 103278 268 267 76 -10 +1 -0 +4 +8 0.2
203629 MLB CTXKC 65% 363325 701226 31944 92 215292320612 105278 269 266 75 -11 +1 -1 +4 +8 0.1
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career A+C 28452549 545951544 23772836 7714 214290315604 101280 268 266 73 -85 +10 -1 +30 +62 1.6
/ 162G A+C 650582 12422310 541668 183 213288313601 100279 268 266 73 -19 +2 -0 +7 +14 0.4
Career MLE 47594254 9111592276 402123263 14523 214292315607 101281 268 276 73 -140 +18 -2 +49 +100 2.6
/ 162G MLE 650581 12422310 551689 203 213291313605 100281 268 276 73 -20 +3 -0 +7 +14 0.4