Ronald Rosario
C Portland Sea Dogs
Age 24
R/R
5'11" / 175 lbs
AA
HR -5%K -4%
Svc 0.0 · Ctrl thru 2035
Overview
AAPROSPECTMiLBFA 2036
ETA2029MLB%2%
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 22 | AABOS | 402 | .201/.280/.321 | 11 | 5 | 40 | — | .185/.244/.272 |
| 2026 | 23 | AABOS | 314 | .267/.324/.497 | 16 | 2 | 91 | — | .241/.285/.418 |
| 2027PROJ2% MLB | 24 | MLBBOS | 6 | .218/.267/.350 | 0 | 0 | 68 | 0.0 | |
| 2028PROJ39% MLB | 25 | MLBBOS | 130 | .221/.271/.356 | 4 | 1 | 71 | 0.0 | |
| 2029PROJ56% MLB | 26 | MLBBOS | 214 | .222/.274/.358 | 6 | 2 | 73 | 0.2 |
Next 3 projected WAR 0.2Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2035Service0.0First FA2036
2027MiLB2028MiLB2029MiLB2030Pre-Arb$0.8M2031Pre-Arb$0.9M2032Pre-Arb$0.9M2033Arb-1$3M2034Ext$5M+1
Skills · percentileMiLB Statcast 2026 AA
ISO84
wOBA65
wRC+65
K%64
Z-Con%33
Speed28
Career WAR0 WAR median (P10 -0 / P90 2, comp-based) · star 0% · didn't stick 89%
CompsLuca Tresh (age 24) · Jose Gil (age 24) · Abrahan Gutierrez (age 24)
2027 FULL-SEASON PROJECTIONstats below = full-season projection
showingPROJ
wRC+†68
AVG/OBP/SLG.218 / .267 / .350
PA6
HR0
K%33
BB%5
BABIP273
ISO130
MLB%2%
Value2027 · WAR
━ projected WAR━ paid WAR ($/8M) surplus deficit+$0M ctrl surplus
Tools · ContractCON 35 / POW 40
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 = actual YTD + projected ROS + total. 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 below FG-DC by 1-3 WAR.
| 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) | |||||||||||||||||||||||||||||||
| 2021 | 18 | ROK | DSL BOS Blue | — | 20 | 16 | 8 | 1 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 500 | 600 | 750 | 1.350 | 250 | 500 | 5 | 20 | 579 | 130 | — | — | — | — | — | — |
| 2022 | 19 | ROK | FCL Red Sox | — | 51 | 41 | 10 | 2 | 0 | 0 | 7 | 11 | 3 | 0 | 0 | 244 | 392 | 293 | 685 | 49 | 333 | 22 | 14 | 331 | 36 | — | — | — | — | — | — |
| 2023 | 20 | A+ | Greenville Drive | — | 247 | 215 | 56 | 12 | 2 | 3 | 27 | 74 | 2 | 1 | 0 | 260 | 348 | 377 | 725 | 116 | 376 | 30 | 11 | 326 | 53 | — | — | — | — | — | — |
| 2023 | 20 | A | Salem Red Sox | — | 72 | 56 | 14 | 5 | 1 | 1 | 12 | 22 | 2 | 0 | 0 | 250 | 400 | 429 | 829 | 179 | 371 | 31 | 17 | 365 | 82 | — | — | — | — | — | — |
| 2024 | 21 | A+ | Greenville Drive | — | 427 | 390 | 95 | 19 | 1 | 8 | 32 | 82 | 2 | 2 | 1 | 244 | 304 | 359 | 663 | 115 | 287 | 19 | 7 | 298 | 45 | — | — | — | — | — | — |
| 2025 | 22 | AA | Portland Sea Dogs | — | 402 | 358 | 72 | 10 | 0 | 11 | 33 | 95 | 6 | 5 | 3 | 201 | 280 | 321 | 601 | 120 | 239 | 24 | 8 | 272 | 40 | — | — | — | — | — | — |
| 2026 | 23 | AA | Portland Sea Dogs | — | 314 | 288 | 77 | 16 | 1 | 16 | 22 | 69 | 2 | 2 | 1 | 267 | 324 | 497 | 820 | 229 | 299 | 22 | 7 | 357 | 91 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2021 | 18 | ROK MLE | DSL BOS Blue | — | 20 | 17 | 5 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 294 | 400 | 353 | 753 | 59 | 318 | 5 | 15 | 361 | 130 | — | — | — | — | — | — |
| 2022 | 19 | ROK MLE | FCL Red Sox | — | 51 | 44 | 7 | 1 | 0 | 0 | 4 | 16 | 3 | 0 | 0 | 159 | 275 | 182 | 456 | 23 | 257 | 31 | 8 | 222 | 36 | — | — | — | — | — | — |
| 2023 | 20 | A+ MLE | Greenville Drive | — | 247 | 226 | 46 | 9 | 1 | 3 | 16 | 99 | 2 | 1 | 0 | 204 | 262 | 292 | 554 | 88 | 331 | 40 | 6 | 247 | 53 | — | — | — | — | — | — |
| 2023 | 20 | A MLE | Salem Red Sox | — | 72 | 60 | 12 | 4 | 1 | 1 | 8 | 30 | 2 | 0 | 0 | 200 | 314 | 350 | 664 | 150 | 339 | 42 | 11 | 290 | 82 | — | — | — | — | — | — |
| 2024 | 21 | A+ MLE | Greenville Drive | — | 427 | 401 | 80 | 14 | 1 | 7 | 21 | 112 | 2 | 2 | 1 | 200 | 243 | 292 | 535 | 92 | 255 | 26 | 5 | 235 | 45 | — | — | — | — | — | — |
| 2025 | 22 | AA MLE | Portland Sea Dogs | — | 402 | 368 | 68 | 8 | 0 | 8 | 23 | 119 | 6 | 5 | 3 | 185 | 244 | 272 | 516 | 87 | 239 | 30 | 6 | 228 | 40 | — | — | — | — | — | — |
| 2026 | 23 | AA MLE | Portland Sea Dogs | — | 314 | 294 | 71 | 14 | 1 | 12 | 16 | 84 | 2 | 2 | 1 | 241 | 285 | 418 | 704 | 177 | 292 | 27 | 5 | 302 | 91 | — | — | — | — | — | — |
| 2021 | 18 | ROK MLE | DSL BOS Blue | — | 20 | 17 | 5 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 294 | 400 | 353 | 753 | 59 | 312 | 5 | 15 | 361 | 130 | — | — | — | — | — | — |
| 2021 | 18 | ROK RAW | DSL BOS Blue | — | 20 | 16 | 8 | 1 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 500 | 600 | 750 | 1.350 | 250 | 500 | 5 | 20 | 579 | 130 | — | — | — | — | — | — |
| 2022 | 19 | ROK MLE | FCL Red Sox | — | 51 | 44 | 7 | 1 | 0 | 0 | 4 | 16 | 3 | 0 | 0 | 159 | 275 | 182 | 456 | 23 | 250 | 31 | 8 | 222 | 36 | — | — | — | — | — | — |
| 2022 | 19 | ROK RAW | FCL Red Sox | — | 51 | 41 | 10 | 2 | 0 | 0 | 7 | 11 | 3 | 0 | 0 | 244 | 392 | 293 | 685 | 49 | 333 | 22 | 14 | 331 | 36 | — | — | — | — | — | — |
| 2023 | 20 | A+ MLE | 2 teams | — | 319 | 286 | 58 | 13 | 2 | 4 | 24 | 129 | 4 | 1 | 0 | 203 | 274 | 304 | 578 | 101 | 342 | 40 | 8 | 257 | 60 | — | — | — | — | — | — |
| 2023 | 20 | A+ RAW | 2 teams | — | 319 | 271 | 70 | 17 | 3 | 4 | 39 | 96 | 4 | 1 | 0 | 258 | 360 | 387 | 747 | 129 | 375 | 30 | 12 | 335 | 60 | — | — | — | — | — | — |
| 2024 | 21 | A+ MLE | Greenville Drive | — | 427 | 401 | 80 | 14 | 1 | 7 | 21 | 112 | 2 | 2 | 1 | 200 | 243 | 292 | 535 | 92 | 256 | 26 | 5 | 235 | 45 | — | — | — | — | — | — |
| 2024 | 21 | A+ RAW | Greenville Drive | — | 427 | 390 | 95 | 19 | 1 | 8 | 32 | 82 | 2 | 2 | 1 | 244 | 304 | 359 | 663 | 115 | 287 | 19 | 7 | 298 | 45 | — | — | — | — | — | — |
| 2025 | 22 | AA MLE | Portland Sea Dogs | — | 402 | 368 | 68 | 8 | 0 | 8 | 23 | 119 | 6 | 5 | 3 | 185 | 244 | 272 | 516 | 87 | 246 | 30 | 6 | 228 | 40 | — | — | — | — | — | — |
| 2025 | 22 | AA RAW | Portland Sea Dogs | — | 402 | 358 | 72 | 10 | 0 | 11 | 33 | 95 | 6 | 5 | 3 | 201 | 280 | 321 | 601 | 120 | 239 | 24 | 8 | 272 | 40 | — | — | — | — | — | — |
| 2026 | 23 | AA MLE | Portland Sea Dogs | — | 314 | 294 | 71 | 14 | 1 | 12 | 16 | 84 | 2 | 2 | 1 | 241 | 285 | 418 | 704 | 177 | 296 | 27 | 5 | 302 | 91 | — | — | — | — | — | — |
| 2026 | 23 | AA RAW | Portland Sea Dogs | — | 314 | 288 | 77 | 16 | 1 | 16 | 22 | 69 | 2 | 2 | 1 | 267 | 324 | 497 | 820 | 229 | 299 | 22 | 7 | 357 | 91 | — | — | — | — | — | — |
| 2021 | 18 | ROK MLE | DSL BOS Blue | — | 20 | 17 | 5 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 294 | 400 | 353 | 753 | 59 | 318 | 5 | 15 | 361 | 130 | — | — | — | — | — | — |
| 2022 | 19 | ROK MLE | FCL Red Sox | — | 51 | 44 | 7 | 1 | 0 | 0 | 4 | 16 | 3 | 0 | 0 | 159 | 275 | 182 | 456 | 23 | 257 | 31 | 8 | 222 | 36 | — | — | — | — | — | — |
| 2023 | 20 | A+ MLE | 2 teams | — | 319 | 288 | 58 | 13 | 2 | 4 | 24 | 129 | 4 | 1 | 0 | 201 | 274 | 302 | 576 | 101 | 333 | 40 | 8 | 257 | 60 | — | — | — | — | — | — |
| 2024 | 21 | A+ MLE | Greenville Drive | — | 427 | 401 | 80 | 14 | 1 | 7 | 21 | 112 | 2 | 2 | 1 | 200 | 243 | 292 | 535 | 92 | 255 | 26 | 5 | 235 | 45 | — | — | — | — | — | — |
| 2025 | 22 | AA MLE | Portland Sea Dogs | — | 402 | 370 | 68 | 8 | 0 | 8 | 23 | 119 | 6 | 5 | 3 | 184 | 244 | 270 | 515 | 86 | 239 | 30 | 6 | 228 | 40 | — | — | — | — | — | — |
| 2026 | 23 | AA MLE | Portland Sea Dogs | — | 314 | 293 | 71 | 14 | 1 | 12 | 16 | 84 | 2 | 2 | 1 | 242 | 285 | 420 | 705 | 177 | 292 | 27 | 5 | 302 | 91 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 21 | A+ MLE | Greenville Drive | — | 427 | 401 | 80 | 14 | 1 | 7 | 21 | 112 | 2 | 2 | 1 | 200 | 243 | 292 | 535 | 92 | 255 | 26 | 5 | 235 | 45 | — | — | — | — | — | — |
| 2025 | 22 | AA MLE | Portland Sea Dogs | — | 402 | 370 | 68 | 8 | 0 | 8 | 23 | 119 | 6 | 5 | 3 | 184 | 244 | 270 | 515 | 86 | 239 | 30 | 6 | 228 | 40 | — | — | — | — | — | — |
| 2026 | 23 | AA MLE | Portland Sea Dogs | — | 314 | 293 | 71 | 14 | 1 | 12 | 16 | 84 | 2 | 2 | 1 | 242 | 285 | 420 | 705 | 177 | 292 | 27 | 5 | 302 | 91 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 24 | MLB MLE | BOS | 2% | 364 | 339 | 73 | 13 | 1 | 10 | 19 | 96 | 3 | 3 | 1 | 213 | 261 | 342 | 604 | 130 | 264 | 26 | 5 | 269 | 68 | -14 | +0 | +0 | +7 | +8 | 0.3 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 24 | MLB CTX | BOS | 2% | 6 | 6 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 218 | 267 | 350 | 617 | 132 | 273 | 33 | 0 | 275 | 68 | -0 | +0 | +0 | +0 | +0 | 0.0 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 25 | MLB MLE | BOS | 39% | 336 | 311 | 67 | 12 | 1 | 9 | 19 | 88 | 3 | 3 | 1 | 215 | 265 | 348 | 613 | 133 | 265 | 26 | 6 | 273 | 71 | -12 | +0 | +0 | +6 | +7 | 0.2 |
| 2029 | 26 | MLB MLE | BOS | 56% | 383 | 355 | 77 | 14 | 1 | 11 | 22 | 99 | 3 | 4 | 2 | 216 | 268 | 350 | 619 | 134 | 266 | 26 | 6 | 275 | 73 | -12 | +0 | +0 | +7 | +8 | 0.3 |
| 2030 | 27 | MLB MLE | BOS | 62% | 403 | 373 | 80 | 14 | 1 | 11 | 24 | 104 | 3 | 4 | 2 | 217 | 270 | 351 | 620 | 134 | 267 | 26 | 6 | 276 | 73 | -13 | +0 | +0 | +7 | +9 | 0.3 |
| 2031 | 28 | MLB MLE | BOS | 65% | 412 | 381 | 82 | 15 | 1 | 11 | 25 | 107 | 3 | 3 | 2 | 216 | 270 | 349 | 619 | 133 | 267 | 26 | 6 | 276 | 73 | -13 | -0 | -1 | +7 | +9 | 0.2 |
| 2032 | 29 | MLB MLE | BOS | 64% | 411 | 380 | 82 | 15 | 1 | 11 | 25 | 107 | 3 | 3 | 2 | 215 | 270 | 346 | 616 | 130 | 267 | 26 | 6 | 275 | 72 | -14 | -0 | -1 | +7 | +9 | 0.1 |
| 2033 | 30 | MLB MLE | BOS | 70% | 408 | 377 | 79 | 14 | 1 | 10 | 25 | 107 | 3 | 2 | 3 | 212 | 266 | 338 | 604 | 126 | 265 | 26 | 6 | 270 | 69 | -15 | -1 | -2 | +7 | +9 | -0.2 |
| 2028 | 25 | MLB CTX | BOS | 39% | 130 | 121 | 27 | 5 | 0 | 4 | 7 | 34 | 1 | 1 | 1 | 221 | 271 | 356 | 627 | 135 | 274 | 26 | 5 | 279 | 71 | -4 | -0 | +0 | +2 | +3 | 0.0 |
| 2029 | 26 | MLB CTX | BOS | 56% | 214 | 198 | 45 | 9 | 1 | 6 | 12 | 55 | 2 | 2 | 1 | 222 | 274 | 358 | 632 | 136 | 276 | 26 | 6 | 281 | 73 | -7 | +0 | +0 | +4 | +5 | 0.2 |
| 2030 | 27 | MLB CTX | BOS | 62% | 248 | 229 | 52 | 10 | 1 | 7 | 15 | 64 | 2 | 2 | 1 | 223 | 275 | 359 | 634 | 136 | 276 | 26 | 6 | 282 | 73 | -8 | +0 | +0 | +4 | +5 | 0.2 |
| 2031 | 28 | MLB CTX | BOS | 65% | 266 | 246 | 55 | 11 | 1 | 7 | 16 | 69 | 2 | 2 | 1 | 222 | 276 | 357 | 633 | 135 | 277 | 26 | 6 | 282 | 73 | -9 | +0 | -0 | +5 | +6 | 0.2 |
| 2032 | 29 | MLB CTX | BOS | 64% | 265 | 245 | 55 | 11 | 1 | 7 | 16 | 69 | 2 | 2 | 1 | 221 | 275 | 354 | 629 | 133 | 276 | 26 | 6 | 281 | 72 | -9 | +0 | -1 | +5 | +6 | 0.1 |
| 2033 | 30 | MLB CTX | BOS | 70% | 286 | 265 | 58 | 11 | 1 | 7 | 17 | 75 | 2 | 1 | 2 | 218 | 272 | 346 | 618 | 128 | 274 | 26 | 6 | 276 | 69 | -11 | -1 | -1 | +5 | +6 | -0.1 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 1409 | 1304 | 292 | 57 | 5 | 38 | 83 | 366 | 11 | 10 | 7 | 224 | 276 | 363 | 639 | 139 | 280 | 26 | 6 | 280 | 66 | -47 | -1 | -3 | +25 | +31 | 0.5 | |
| / 162G | — | A+C | — | 650 | 602 | 135 | 26 | 2 | 18 | 38 | 169 | 5 | 5 | 3 | 224 | 276 | 364 | 640 | 140 | 280 | 26 | 6 | 280 | 66 | -22 | -0 | -1 | +12 | +14 | 0.2 | |
| Career | — | MLE | — | 4184 | 3864 | 815 | 145 | 11 | 102 | 247 | 1152 | 38 | 32 | 18 | 211 | 265 | 333 | 598 | 122 | 271 | 28 | 6 | 266 | 66 | -90 | -1 | -4 | +47 | +57 | 1.0 | |
| / 162G | — | MLE | — | 650 | 600 | 128 | 23 | 2 | 16 | 38 | 179 | 6 | 5 | 3 | 213 | 267 | 338 | 605 | 125 | 274 | 28 | 6 | 266 | 66 | -22 | -0 | -1 | +12 | +14 | 0.2 | |