Yosneiker Rivas

SS ACL Giants
Age 21 L/R 5'10" / 161 lbs ROK HR -15%H -3% Svc 0.0 · Ctrl thru 2038
Overview
ROKPROSPECTMiLBFA 2039
OGV OFP35OGV rank#1736ETA2029MLB%0%
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
202418ROKDSL Giants Or…181.245/.410/.3451353—.174/.309/.248
202519ROKDSL Giants Bl…172.315/.417/.4622656—.207/.292/.293
202620A/ROKSF91.301/.356/.3861150—.232/.267/.300
2027PROJMLE21MLBSF201.214/.277/.30123640.0
2028PROJ34% MLB22MLBSF42.215/.279/.30801690.0
2029PROJ48% MLB23MLBSF97.218/.283/.31812730.0
Next 3 projected WAR 0.0Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2038Service0.0First FA2039
2027MiLB2028MiLB2029MiLB2030MiLB2031MiLB2032MiLB2033Pre-Arb$0.9M2034Pre-Arb$1.0M+4
Skills · percentileMiLB Statcast 2026 A
K%51
Z-Con%35
ISO31
wOBA20
Whiff%17
wRC+16
Career WAR0.0 WAR median (P10 0.0 / P90 0.0, comp-based) · star 0% · didn't stick 99%
CompsDavid Medina (age 20) · Kelly Aponte (age 20) · Jimmy Paredes (age 21)
2027 FULL-SEASON PROJECTIONpark-neutral Marcel · 60 proj PA
wRC+†64
AVG/OBP/SLG.212 / .275 / .298
PA60
HR1
K%27
BB%7
ISO86
MLB%0%
Value2027 · WAR
BAT: -2.6 runs (wOBA-derived runs vs avg)-3BATRUN: +0.2 runs (SB/CS + UBR baserunning)+0RUNFLD: +0.0 runs (Defensive runs vs avg)+0FLDPOS: +0.6 runs (Positional adjustment)+1POSREP: +1.3 runs (Replacement-level credit)+1REPTotal WAR: +0.00+0.0WAR
0.00.51.00.10.10.20.20.10.027282930313233343536
━ projected WAR━ paid WAR ($/8M) surplus deficit+$3M ctrl surplus
Tools · ContractCON 55 / POW 30
Toolsscout grade
CONTACT55
scouting grade only
POWER30
scouting grade only
EYE40
scouting grade only
SPEED45
scouting grade only
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   MiLB
MLB Debut   2033
Service   0 yrs (est)
Team Control Through   2038
First FA Year   2039
YearStatusSalary Proj WAR Value Surplus
2027MiLBstill in minors · estimated debut 2033
2028MiLBstill in minors · estimated debut 2033
2029MiLBstill in minors · estimated debut 2033
2030MiLBstill in minors · estimated debut 2033
2031MiLBstill in minors · estimated debut 2033
2032MiLBstill in minors · estimated debut 2033
2033Pre-Arb$0.9M+0.2$0.5M+$0.0M
2034Pre-Arb$1.0M+0.1$0.2M+$0.0M (cut)
2035Pre-Arb$1.0M———
2036Extbeyond projection horizon · no WAR estimate
2037Extbeyond projection horizon · no WAR estimate
2038Extbeyond projection horizon · no WAR estimate
Totals $0.9M $0.7M +$0.0M

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. 2027 = full-season projection (no games played yet). 2028+ 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)
202317 ROKDSL Giants Black — 3125 4101 610 10 160323320643 160130 319 302 15 — — — — — —
202418 ROKDSL Giants Orange — 181139 34911 36423 34 245410345755 101340 2320 350 53 — — — — — —
202519 ROKDSL Giants Black — 172143 45932 19296 63 315417462878 147377 1711 385 56 — — — — — —
202620 ASan Jose Giants — 4241 12101 0100 01 293293390683 98355 240 296 51 — — — — — —
202620 ROKACL Giants — 4942 13300 7120 11 310408381789 71433 2414 363 50 — — — — — —
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
202317 ROK MLEDSL Giants Black — 3127 3100 410 10 111226148374 3785 313 191 15 — — — — — —
202418 ROK MLEDSL Giants Orange — 181149 26611 26513 34 174309248557 74238 2814 247 53 — — — — — —
202519 ROK MLEDSL Giants Black — 172150 31621 12356 63 207292293585 87242 207 251 56 — — — — — —
202620 A MLESan Jose Giants — 4241 11101 0140 01 268268366634 98325 330 243 51 — — — — — —
202620 ROK MLEACL Giants — 4945 9200 4170 11 200265244510 44340 358 242 50 — — — — — —
202317 ROK MLEDSL Giants Black — 3127 3100 410 10 111226148374 37115 313 191 15 — — — — — —
202317 ROK RAWDSL Giants Black — 3125 4101 610 10 160323320643 160130 319 302 15 — — — — — —
202418 ROK MLEDSL Giants Orange — 181149 26611 26513 34 174309248557 74255 2814 247 53 — — — — — —
202418 ROK RAWDSL Giants Orange — 181139 34911 36423 34 245410345755 101340 2320 350 53 — — — — — —
202519 ROK MLEDSL Giants Black — 172150 31621 12356 63 207292293585 87259 207 251 56 — — — — — —
202519 ROK RAWDSL Giants Black — 172143 45932 19296 63 315417462878 147377 1711 385 56 — — — — — —
202620 ROK MLE2 teams — 9186 20301 4310 12 233267302569 70345 344 242 50 — — — — — —
202620 ROK RAW2 teams — 9183 25401 7220 12 301356386741 84393 248 332 50 — — — — — —
202317 ROK MLEDSL Giants Black — 3127 3100 410 10 111226148374 3785 313 191 15 — — — — — —
202418 ROK MLEDSL Giants Orange — 181150 26611 26513 34 173309247556 73238 2814 247 53 — — — — — —
202519 ROK MLEDSL Giants Black — 172152 31621 12356 63 204292289581 86242 207 251 56 — — — — — —
202620 ROK MLE2 teams — 9187 20301 4310 12 230267299566 69333 344 242 50 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons)
202418 ROK MLEDSL Giants Orange — 181150 26611 26513 34 173309247556 73238 2814 247 53 — — — — — —
202519 ROK MLEDSL Giants Black — 172152 31621 12356 63 204292289581 86242 207 251 56 — — — — — —
202620 ROK MLE2 teams — 9187 20301 4310 12 230267299566 69333 344 242 50 — — — — — —
▸ 2027 season
▸ 2027 — full MLE projection (neutral park, full availability)
202721 MLB MLESF 0% 201183 39712 14542 31 214277301578 86289 277 263 64 -9 +0 +0 +2 +4 0.0
▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%)
202822 MLB MLESF 34% 122111 25412 9321 21 218282314597 96291 267 270 69 -4 +0 +0 +1 +3 -0.1
202923 MLB MLESF 48% 201183 40713 14532 31 222286325611 104292 267 276 73 -6 +0 +0 +2 +4 0.0
203024 MLB MLESF 53% 285259 581025 21743 52 224289334623 110293 267 281 76 -8 +0 +0 +3 +6 0.1
203125 MLB MLESF 55% 344312 701326 25894 52 226291340631 114293 267 284 78 -9 +0 +0 +4 +7 0.3
203226 MLB MLESF 56% 377342 781437 28964 62 227293344637 117292 257 286 80 -9 +0 +0 +4 +8 0.4
203327 MLB MLESF 55% 392356 801437 291014 62 226292341633 115292 267 285 79 -10 +0 +0 +4 +8 0.3
203428 MLB MLESF 55% 396360 821537 291034 52 224290337627 113291 267 283 77 -11 +0 -1 +4 +9 0.2
203529 MLB MLESF 58% 391355 791427 291024 53 222287331619 109290 267 279 75 -12 -0 -1 +4 +8 -0.1
202822 MLB CTXSF 34% 4239 8200 3110 10 215279308587 93287 267 266 69 -2 +0 +0 +0 +1 0.0
202923 MLB CTXSF 48% 9789 20411 7251 21 218283318601 100288 267 272 73 -3 +0 +0 +1 +2 0.0
203024 MLB CTXSF 53% 150136 30612 11392 21 221286326612 105289 267 276 76 -4 +0 +0 +2 +3 0.1
203125 MLB CTXSF 55% 188170 38713 14482 31 222288332620 109289 267 280 78 -5 +0 +0 +2 +4 0.1
203226 MLB CTXSF 56% 210190 43814 16542 31 223289335625 112288 268 282 80 -5 +0 +0 +2 +5 0.2
203327 MLB CTXSF 55% 216196 44814 16562 31 222288333622 111288 267 280 79 -5 +0 +0 +2 +5 0.2
203428 MLB CTXSF 55% 216196 43814 16562 31 221287329616 108287 267 278 77 -6 +0 -0 +2 +5 0.1
203529 MLB CTXSF 58% 226205 45814 17592 31 219284323608 105286 268 275 75 -7 +0 -1 +2 +5 -0.0
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 13451221 27151722 10034813 207 222288329617 107291 267 278 73 -37 +1 -1 +14 +29 0.7
/ 162G— A+C — 650590 13125311 481686 103 222287331617 108290 267 278 73 -18 +1 -1 +7 +14 0.3
Career— MLE — 30432745 6041092048 23478436 4924 220290327617 107288 268 276 73 -71 +2 -2 +28 +56 1.1
/ 162G— MLE — 650586 12823410 501678 105 218289323611 104286 268 276 73 -18 +0 -1 +7 +14 0.3

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 ROKACL Giants · 49 PAwOBA .354 → .242 (−112)K% 24.5% → 35.3%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA24.49%÷1.000×1.440——35.27%
BB% (unintentional) /PA14.29%÷1.000×0.620—×0.9858.72%
HBP% /PA0.00%—×0.720—×0.9850.00%
Singles /BIP33.33%÷1.000×0.820—×0.98526.92%
Doubles /BIP10.00%÷1.000×0.720—×0.9857.09%
Triples /BIP0.00%÷1.000×0.720—×0.9850.00%
Home runs /BIP0.00%÷1.000×0.780—×0.9850.00%

Factors used: level-wide ROK 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 21 vs a level average of 19.5 → −1.5% on BB/HBP/hit rates (1.5 yr older than average).

Result: wOBA .354 → .242; ISO .071 → .046; BABIP .433 → .340. 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).

2026 ASan Jose Giants · 42 PAwOBA .294 → .243 (−50)K% 23.8% → 32.4%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA23.81%÷1.000×1.360——32.38%
BB% (unintentional) /PA0.00%÷1.000×0.690—×1.0150.00%
HBP% /PA0.00%—×0.780—×1.0150.00%
Singles /BIP32.26%÷1.000×0.920—×1.01530.12%
Doubles /BIP3.23%÷1.000×0.830—×1.0152.72%
Triples /BIP0.00%÷1.000×0.910—×1.0150.00%
Home runs /BIP3.23%÷1.000×0.800—×1.0152.62%

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 21 vs a level average of 22.0 → +1.5% on BB/HBP/hit rates (1.0 yr younger than average).

Result: wOBA .294 → .243; ISO .098 → .073; BABIP .355 → .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).

2025 DSLDSL Giants Black · 172 PAwOBA .380 → .251 (−130)K% 16.9% → 20.4%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA16.86%÷1.007×1.220——20.44%
BB% (unintentional) /PA11.05%÷1.075×0.700—×0.9857.08%
HBP% /PA3.49%—×0.700—×0.9852.41%
Singles /BIP27.19%÷1.014×0.680×1.011×0.98518.16%
Doubles /BIP7.89%÷1.014×0.600×1.011×0.9854.66%
Triples /BIP2.63%÷0.974×0.600×1.011×0.9851.62%
Home runs /BIP1.75%÷1.022×0.470—×0.9850.79%

Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 104, 1B 103, 2B 103, 3B 95, K 101, BB 115 — applied at half strength. Age: age 20 vs a level average of 18.5 → −1.5% on BB/HBP/hit rates (1.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.011.

Result: wOBA .380 → .251; ISO .147 → .087; BABIP .377 → .242. 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 DSLDSL Giants Orange · 181 PAwOBA .345 → .247 (−98)K% 23.2% → 28.3%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA23.20%÷1.001×1.220——28.29%
BB% (unintentional) /PA19.89%÷0.982×0.700—×0.99514.10%
HBP% /PA1.66%—×0.700—×0.9951.15%
Singles /BIP23.71%÷0.972×0.680×1.050×0.99517.32%
Doubles /BIP9.28%÷0.982×0.600×1.050×0.9955.92%
Triples /BIP1.03%÷0.971×0.600×1.050×0.9950.67%
Home runs /BIP1.03%÷0.914×0.470—×0.9950.53%

Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 83, 1B 94, 2B 96, 3B 94, K 100, BB 96 — applied at half strength. Age: age 19 vs a level average of 18.5 → −0.5% on BB/HBP/hit rates (0.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .345 → .247; ISO .101 → .065; BABIP .340 → .238. 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 DSLDSL Giants Black · 31 PAwOBA .295 → .191 (−104)K% 3.2% → 3.9%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA3.23%÷1.020×1.220——3.86%
BB% (unintentional) /PA19.35%÷1.002×0.700—×1.00813.62%
HBP% /PA0.00%—×0.700—×1.0080.00%
Singles /BIP8.33%÷0.970×0.680—×1.0085.88%
Doubles /BIP4.17%÷1.028×0.600—×1.0082.45%
Triples /BIP0.00%÷1.150×0.600—×1.0080.00%
Home runs /BIP4.17%÷1.118×0.470—×1.0081.77%

Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 124, 1B 94, 2B 106, 3B 130, K 104, BB 100 — applied at half strength. Age: age 18 vs a level average of 18.5 → +0.8% on BB/HBP/hit rates (0.5 yr younger than average).

Result: wOBA .295 → .191; ISO .160 → .079; BABIP .130 → .085. 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).