Jonathan Rivero
C FCL Pirates| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | 18 | ROKDSL Pirates G… | 98 | .276/.357/.322 | 0 | 2 | 19 | — | .167/.235/.189 |
| 2025 | 19 | ROKPIT | 156 | .180/.318/.250 | 1 | 2 | 7 | — | .117/.214/.168 |
| 2026 | 20 | ROKPIT | 116 | .257/.328/.352 | 0 | 0 | 27 | — | .174/.224/.229 |
| 2027PROJMLE | 21 | MLBPIT | 226 | .186/.252/.254 | 1 | 3 | 44 | -0.1 | |
| 2028PROJ34% MLB | 22 | MLBPIT | 38 | .191/.258/.270 | 0 | 0 | 50 | -0.1 |
Tools · ContractCON 20 / POW 20
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) | |||||||||||||||||||||||||||||||
| 2023 | 17 | ROK | DSL Pirates Black | — | 131 | 105 | 16 | 1 | 0 | 1 | 22 | 22 | 2 | 0 | 3 | 152 | 310 | 190 | 501 | 38 | 181 | 17 | 17 | 251 | 4 | — | — | — | — | — | — |
| 2024 | 18 | ROK | DSL Pirates Gold | — | 98 | 87 | 24 | 4 | 0 | 0 | 9 | 25 | 2 | 2 | 1 | 276 | 357 | 322 | 679 | 46 | 387 | 26 | 9 | 316 | 19 | — | — | — | — | — | — |
| 2025 | 19 | ROK | FCL Pirates | — | 156 | 128 | 23 | 4 | 1 | 1 | 23 | 43 | 3 | 2 | 1 | 180 | 318 | 250 | 568 | 70 | 256 | 28 | 15 | 272 | 7 | — | — | — | — | — | — |
| 2026 | 20 | ROK | FCL Pirates | — | 116 | 105 | 27 | 6 | 2 | 0 | 11 | 16 | 0 | 0 | 0 | 257 | 328 | 352 | 680 | 95 | 303 | 14 | 9 | 309 | 27 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2023 | 17 | ROK MLE | DSL Pirates Black | — | 131 | 112 | 11 | 1 | 0 | 0 | 15 | 27 | 2 | 0 | 3 | 98 | 217 | 107 | 324 | 9 | 125 | 21 | 11 | 174 | 4 | — | — | — | — | — | — |
| 2024 | 18 | ROK MLE | DSL Pirates Gold | — | 98 | 90 | 15 | 2 | 0 | 0 | 6 | 30 | 2 | 2 | 1 | 167 | 235 | 189 | 424 | 22 | 246 | 31 | 6 | 196 | 19 | — | — | — | — | — | — |
| 2025 | 19 | ROK MLE | FCL Pirates | — | 156 | 137 | 16 | 2 | 1 | 1 | 14 | 62 | 3 | 2 | 1 | 117 | 214 | 168 | 382 | 51 | 192 | 40 | 9 | 179 | 7 | — | — | — | — | — | — |
| 2026 | 20 | ROK MLE | FCL Pirates | — | 116 | 109 | 19 | 4 | 1 | 0 | 7 | 23 | 0 | 0 | 0 | 174 | 224 | 229 | 453 | 55 | 226 | 20 | 6 | 208 | 27 | — | — | — | — | — | — |
| 2023 | 17 | ROK MLE | DSL Pirates Black | — | 131 | 112 | 11 | 1 | 0 | 0 | 15 | 27 | 2 | 0 | 3 | 98 | 217 | 107 | 324 | 9 | 128 | 21 | 11 | 174 | 4 | — | — | — | — | — | — |
| 2023 | 17 | ROK RAW | DSL Pirates Black | — | 131 | 105 | 16 | 1 | 0 | 1 | 22 | 22 | 2 | 0 | 3 | 152 | 310 | 190 | 501 | 38 | 181 | 17 | 17 | 251 | 4 | — | — | — | — | — | — |
| 2024 | 18 | ROK MLE | DSL Pirates Gold | — | 98 | 90 | 15 | 2 | 0 | 0 | 6 | 30 | 2 | 2 | 1 | 167 | 235 | 189 | 424 | 22 | 250 | 31 | 6 | 196 | 19 | — | — | — | — | — | — |
| 2024 | 18 | ROK RAW | DSL Pirates Gold | — | 98 | 87 | 24 | 4 | 0 | 0 | 9 | 25 | 2 | 2 | 1 | 276 | 357 | 322 | 679 | 46 | 387 | 26 | 9 | 316 | 19 | — | — | — | — | — | — |
| 2025 | 19 | ROK MLE | FCL Pirates | — | 156 | 137 | 16 | 2 | 1 | 1 | 14 | 62 | 3 | 2 | 1 | 117 | 214 | 168 | 382 | 51 | 197 | 40 | 9 | 179 | 7 | — | — | — | — | — | — |
| 2025 | 19 | ROK RAW | FCL Pirates | — | 156 | 128 | 23 | 4 | 1 | 1 | 23 | 43 | 3 | 2 | 1 | 180 | 318 | 250 | 568 | 70 | 256 | 28 | 15 | 272 | 7 | — | — | — | — | — | — |
| 2026 | 20 | ROK MLE | FCL Pirates | — | 116 | 109 | 19 | 4 | 1 | 0 | 7 | 23 | 0 | 0 | 0 | 174 | 224 | 229 | 453 | 55 | 221 | 20 | 6 | 208 | 27 | — | — | — | — | — | — |
| 2026 | 20 | ROK RAW | FCL Pirates | — | 116 | 105 | 27 | 6 | 2 | 0 | 11 | 16 | 0 | 0 | 0 | 257 | 328 | 352 | 680 | 95 | 303 | 14 | 9 | 309 | 27 | — | — | — | — | — | — |
| 2023 | 17 | ROK MLE | DSL Pirates Black | — | 131 | 113 | 11 | 1 | 0 | 0 | 15 | 27 | 2 | 0 | 3 | 97 | 217 | 106 | 323 | 9 | 125 | 21 | 11 | 174 | 4 | — | — | — | — | — | — |
| 2024 | 18 | ROK MLE | DSL Pirates Gold | — | 98 | 90 | 15 | 2 | 0 | 0 | 6 | 30 | 2 | 2 | 1 | 167 | 235 | 189 | 424 | 22 | 246 | 31 | 6 | 196 | 19 | — | — | — | — | — | — |
| 2025 | 19 | ROK MLE | FCL Pirates | — | 156 | 138 | 16 | 2 | 1 | 1 | 14 | 62 | 3 | 2 | 1 | 116 | 214 | 167 | 381 | 51 | 192 | 40 | 9 | 179 | 7 | — | — | — | — | — | — |
| 2026 | 20 | ROK MLE | FCL Pirates | — | 116 | 108 | 19 | 4 | 1 | 0 | 7 | 23 | 0 | 0 | 0 | 176 | 224 | 231 | 456 | 56 | 226 | 20 | 6 | 208 | 27 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 18 | ROK MLE | DSL Pirates Gold | — | 98 | 90 | 15 | 2 | 0 | 0 | 6 | 30 | 2 | 2 | 1 | 167 | 235 | 189 | 424 | 22 | 246 | 31 | 6 | 196 | 19 | — | — | — | — | — | — |
| 2025 | 19 | ROK MLE | FCL Pirates | — | 156 | 138 | 16 | 2 | 1 | 1 | 14 | 62 | 3 | 2 | 1 | 116 | 214 | 167 | 381 | 51 | 192 | 40 | 9 | 179 | 7 | — | — | — | — | — | — |
| 2026 | 20 | ROK MLE | FCL Pirates | — | 116 | 108 | 19 | 4 | 1 | 0 | 7 | 23 | 0 | 0 | 0 | 176 | 224 | 231 | 456 | 56 | 226 | 20 | 6 | 208 | 27 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 21 | MLB MLE | PIT | 0% | 226 | 206 | 39 | 7 | 2 | 1 | 16 | 63 | 2 | 3 | 1 | 186 | 252 | 254 | 506 | 68 | 256 | 28 | 7 | 233 | 44 | -15 | +0 | +0 | +4 | +5 | -0.1 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 22 | MLB MLE | PIT | 34% | 112 | 102 | 19 | 3 | 1 | 1 | 8 | 30 | 1 | 1 | 0 | 191 | 258 | 271 | 529 | 79 | 259 | 27 | 7 | 243 | 50 | -7 | +0 | +0 | +2 | +2 | -0.2 |
| 2028 | 22 | MLB CTX | PIT | 34% | 38 | 35 | 6 | 1 | 0 | 0 | 3 | 10 | 0 | 0 | 0 | 191 | 258 | 270 | 528 | 79 | 260 | 26 | 8 | 242 | 50 | -2 | +0 | +0 | +1 | +1 | -0.1 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 38 | 35 | 6 | 1 | 0 | 0 | 3 | 10 | 0 | 0 | 0 | 171 | 237 | 200 | 437 | 29 | 240 | 26 | 8 | 242 | 22 | -2 | +0 | +0 | +1 | +1 | -0.1 | |
| / 162G | — | A+C | — | 650 | 599 | 103 | 17 | 0 | 0 | 51 | 171 | 0 | 0 | 0 | 172 | 237 | 200 | 437 | 28 | 241 | 26 | 8 | 242 | 22 | -38 | +0 | +0 | +12 | +14 | -1.3 | |
| Career | — | MLE | — | 674 | 606 | 90 | 14 | 3 | 2 | 54 | 189 | 9 | 6 | 5 | 149 | 229 | 191 | 420 | 43 | 210 | 28 | 8 | 201 | 22 | -11 | +0 | +0 | +3 | +4 | -0.4 | |
| / 162G | — | MLE | — | 650 | 584 | 87 | 14 | 3 | 2 | 52 | 182 | 9 | 6 | 5 | 149 | 229 | 193 | 423 | 45 | 210 | 28 | 8 | 201 | 22 | -40 | +2 | +0 | +12 | +14 | -1.3 | |
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 ROKFCL Pirates · 116 PAwOBA .301 → .208 (−93)K% 13.8% → 19.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 13.79% | ÷1.000 | ×1.440 | — | — | 19.86% |
| BB% (unintentional) /PA | 9.48% | ÷1.000 | ×0.620 | — | ×0.985 | 5.79% |
| HBP% /PA | 0.00% | — | ×0.720 | — | ×0.985 | 0.00% |
| Singles /BIP | 21.35% | ÷1.000 | ×0.820 | ×0.955 | ×0.985 | 16.46% |
| Doubles /BIP | 6.74% | ÷1.000 | ×0.720 | ×0.955 | ×0.985 | 4.57% |
| Triples /BIP | 2.25% | ÷1.000 | ×0.720 | ×0.955 | ×0.985 | 1.52% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.780 | — | ×0.985 | 0.00% |
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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.955.
Result: wOBA .301 → .208; ISO .095 → .062; BABIP .303 → .226. 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 Pirates · 156 PAwOBA .270 → .179 (−91)K% 27.6% → 39.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 27.56% | ÷1.006 | ×1.440 | — | — | 39.46% |
| BB% (unintentional) /PA | 14.74% | ÷0.998 | ×0.620 | — | ×0.995 | 9.11% |
| HBP% /PA | 1.92% | — | ×0.720 | — | ×0.995 | 1.38% |
| Singles /BIP | 20.00% | ÷1.022 | ×0.820 | ×0.983 | ×0.995 | 15.71% |
| Doubles /BIP | 4.71% | ÷1.119 | ×0.720 | ×0.983 | ×0.995 | 2.96% |
| Triples /BIP | 1.18% | ÷0.950 | ×0.720 | ×0.983 | ×0.995 | 0.87% |
| Home runs /BIP | 1.18% | ÷1.000 | ×0.780 | — | ×0.995 | 0.91% |
Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 100, 1B 104, 2B 124, 3B 90, K 101, BB 100 — applied at half strength. Age: age 20 vs a level average of 19.5 → −0.5% on BB/HBP/hit rates (0.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.983.
Result: wOBA .270 → .179; ISO .070 → .045; BABIP .256 → .192. 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 Pirates Gold · 98 PAwOBA .309 → .196 (−112)K% 25.5% → 30.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.51% | ÷1.011 | ×1.220 | — | — | 30.79% |
| BB% (unintentional) /PA | 9.18% | ÷0.971 | ×0.700 | — | ×0.995 | 6.59% |
| HBP% /PA | 2.04% | — | ×0.700 | — | ×0.995 | 1.42% |
| Singles /BIP | 32.26% | ÷1.024 | ×0.680 | ×0.990 | ×0.995 | 21.10% |
| Doubles /BIP | 6.45% | ÷1.084 | ×0.600 | ×0.990 | ×0.995 | 3.52% |
| Triples /BIP | 0.00% | ÷0.989 | ×0.600 | ×0.990 | ×0.995 | 0.00% |
| Home runs /BIP | 0.00% | ÷0.847 | ×0.470 | — | ×0.995 | 0.00% |
Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 69, 1B 105, 2B 117, 3B 98, K 102, BB 94 — 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 ×0.990.
Result: wOBA .309 → .196; ISO .046 → .024; BABIP .387 → .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).
2023 DSLDSL Pirates Black · 131 PAwOBA .248 → .174 (−74)K% 16.8% → 20.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.79% | ÷1.000 | ×1.220 | — | — | 20.49% |
| BB% (unintentional) /PA | 16.79% | ÷1.000 | ×0.700 | — | ×1.008 | 11.84% |
| HBP% /PA | 1.53% | — | ×0.700 | — | ×1.008 | 1.08% |
| Singles /BIP | 16.87% | ÷1.000 | ×0.680 | ×1.025 | ×1.008 | 11.85% |
| Doubles /BIP | 1.20% | ÷1.000 | ×0.600 | ×1.025 | ×1.008 | 0.75% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.600 | ×1.025 | ×1.008 | 0.00% |
| Home runs /BIP | 1.20% | ÷1.000 | ×0.470 | — | ×1.008 | 0.57% |
Factors used: level-wide DSL 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 18 vs a level average of 18.5 → +0.8% on BB/HBP/hit rates (0.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.025.
Result: wOBA .248 → .174; ISO .038 → .020; BABIP .181 → .125. 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).