Jean Carlos Sio
IF Richmond Flying Squirrels
Age 23
L/R
5'10" / 200 lbs
AA
HR -15%H -3%
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 | 21 | A+SF | 122 | .279/.385/.423 | 3 | 3 | 88 | — | .245/.344/.377 |
| 2025 | 21 | ASF | 385 | .311/.399/.422 | 5 | 15 | 87 | — | .266/.329/.343 |
| 2026 | 22 | AASF | 260 | .226/.314/.412 | 11 | 8 | 68 | — | .203/.275/.353 |
| 2026 | 22 | A+SF | 65 | .310/.385/.552 | 4 | 1 | 103 | — | .254/.323/.441 |
| 2027PROJ2% MLB | 23 | MLBSF | 6 | .217/.288/.341 | 0 | 0 | 82 | 0.0 | |
| 2028PROJ39% MLB | 24 | MLBSF | 158 | .220/.292/.349 | 4 | 3 | 86 | 0.1 | |
| 2029PROJ56% MLB | 25 | MLBSF | 249 | .222/.294/.353 | 6 | 5 | 88 | 0.2 |
Next 3 projected WAR 0.3Projected 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$0.8M2034Arb-2$0.4M+1
Skills · percentileMiLB Statcast 2026 AA
ISO70
Z-Con%62
Speed61
K%53
Whiff%51
wRC+46
Career WAR0 WAR median (P10 -0 / P90 8, comp-based) · star 2% · didn't stick 75%
CompsTroy Montgomery (age 23) · Jesus Romo (age 23) · Daryl Jones (age 23)
2027 FULL-SEASON PROJECTIONstats below = full-season projection
showingPROJ
wRC+†82
AVG/OBP/SLG.217 / .288 / .341
PA6
HR0
K%33
BB%7
BABIP279
ISO125
MLB%2%
Value2027 · WAR
━ projected WAR━ paid WAR ($/8M) surplus deficit+$5M ctrl surplus
Tools · ContractCON 60 / POW 30
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.
| 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) | |||||||||||||||||||||||||||||||
| 2022 | 18 | ROK | DSL Giants Black | — | 179 | 150 | 30 | 7 | 1 | 1 | 25 | 23 | 3 | 16 | 4 | 200 | 326 | 280 | 606 | 80 | 228 | 13 | 14 | 287 | 14 | — | — | — | — | — | — |
| 2023 | 19 | ROK | ACL Giants Orange | — | 215 | 179 | 49 | 5 | 2 | 3 | 31 | 32 | 2 | 8 | 2 | 274 | 387 | 374 | 761 | 101 | 313 | 15 | 14 | 346 | 55 | — | — | — | — | — | — |
| 2024 | 20 | A | San Jose Giants | — | 308 | 250 | 60 | 14 | 2 | 4 | 43 | 63 | 13 | 11 | 3 | 240 | 379 | 360 | 739 | 120 | 304 | 20 | 14 | 342 | 72 | — | — | — | — | — | — |
| 2025 | 21 | A+ | Eugene Emeralds | — | 122 | 104 | 29 | 6 | 0 | 3 | 10 | 22 | 8 | 3 | 2 | 279 | 385 | 423 | 808 | 144 | 329 | 18 | 8 | 368 | 88 | — | — | — | — | — | — |
| 2025 | 21 | A | San Jose Giants | — | 385 | 334 | 104 | 16 | 3 | 5 | 46 | 46 | 3 | 15 | 5 | 311 | 399 | 422 | 822 | 111 | 349 | 12 | 12 | 370 | 87 | — | — | — | — | — | — |
| 2026 | 22 | AA | Richmond Flying Squirrels | — | 260 | 226 | 51 | 7 | 1 | 11 | 21 | 63 | 8 | 8 | 3 | 226 | 314 | 412 | 725 | 186 | 260 | 24 | 8 | 319 | 68 | — | — | — | — | — | — |
| 2026 | 22 | A+ | Eugene Emeralds | — | 65 | 58 | 18 | 2 | 0 | 4 | 5 | 14 | 2 | 1 | 0 | 310 | 385 | 552 | 936 | 241 | 350 | 22 | 8 | 411 | 103 | — | — | — | — | — | — |
| 2026 | 22 | ROK | ACL Giants | — | 21 | 19 | 4 | 1 | 0 | 1 | 2 | 5 | 0 | 0 | 0 | 211 | 286 | 421 | 707 | 211 | 231 | 24 | 10 | 313 | 24 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2022 | 18 | ROK MLE | DSL Giants Black | — | 179 | 158 | 20 | 4 | 1 | 0 | 17 | 28 | 3 | 16 | 4 | 127 | 225 | 165 | 389 | 38 | 148 | 16 | 9 | 189 | 14 | — | — | — | — | — | — |
| 2023 | 19 | ROK MLE | ACL Giants Orange | — | 215 | 191 | 40 | 3 | 2 | 2 | 19 | 45 | 2 | 8 | 2 | 209 | 288 | 277 | 565 | 68 | 248 | 21 | 9 | 250 | 55 | — | — | — | — | — | — |
| 2024 | 20 | A MLE | San Jose Giants | — | 308 | 261 | 52 | 11 | 2 | 3 | 32 | 90 | 13 | 11 | 3 | 199 | 317 | 291 | 608 | 92 | 282 | 29 | 10 | 275 | 72 | — | — | — | — | — | — |
| 2025 | 21 | A+ MLE | Eugene Emeralds | — | 122 | 106 | 26 | 5 | 0 | 3 | 8 | 28 | 8 | 3 | 2 | 245 | 344 | 377 | 722 | 132 | 288 | 23 | 7 | 299 | 88 | — | — | — | — | — | — |
| 2025 | 21 | A MLE | San Jose Giants | — | 385 | 350 | 93 | 12 | 3 | 3 | 30 | 65 | 3 | 15 | 5 | 266 | 329 | 343 | 672 | 77 | 314 | 17 | 8 | 297 | 87 | — | — | — | — | — | — |
| 2026 | 22 | AA MLE | Richmond Flying Squirrels | — | 260 | 232 | 47 | 6 | 1 | 9 | 15 | 77 | 8 | 8 | 3 | 203 | 275 | 353 | 628 | 151 | 244 | 30 | 6 | 268 | 68 | — | — | — | — | — | — |
| 2026 | 22 | A+ MLE | Eugene Emeralds | — | 65 | 59 | 15 | 2 | 0 | 3 | 4 | 19 | 2 | 1 | 0 | 254 | 323 | 441 | 764 | 186 | 313 | 29 | 6 | 321 | 103 | — | — | — | — | — | — |
| 2026 | 22 | ROK MLE | ACL Giants | — | 21 | 20 | 3 | 1 | 0 | 1 | 1 | 7 | 0 | 0 | 0 | 150 | 190 | 350 | 540 | 200 | 174 | 33 | 5 | 203 | 24 | — | — | — | — | — | — |
| 2022 | 18 | ROK MLE | DSL Giants Black | — | 179 | 158 | 20 | 4 | 1 | 0 | 17 | 28 | 3 | 16 | 4 | 127 | 225 | 165 | 389 | 38 | 153 | 16 | 9 | 189 | 14 | — | — | — | — | — | — |
| 2022 | 18 | ROK RAW | DSL Giants Black | — | 179 | 150 | 30 | 7 | 1 | 1 | 25 | 23 | 3 | 16 | 4 | 200 | 326 | 280 | 606 | 80 | 228 | 13 | 14 | 287 | 14 | — | — | — | — | — | — |
| 2023 | 19 | ROK MLE | ACL Giants Orange | — | 215 | 191 | 40 | 3 | 2 | 2 | 19 | 45 | 2 | 8 | 2 | 209 | 288 | 277 | 565 | 68 | 259 | 21 | 9 | 250 | 55 | — | — | — | — | — | — |
| 2023 | 19 | ROK RAW | ACL Giants Orange | — | 215 | 179 | 49 | 5 | 2 | 3 | 31 | 32 | 2 | 8 | 2 | 274 | 387 | 374 | 761 | 101 | 313 | 15 | 14 | 346 | 55 | — | — | — | — | — | — |
| 2024 | 20 | A MLE | San Jose Giants | — | 308 | 261 | 52 | 11 | 2 | 3 | 32 | 90 | 13 | 11 | 3 | 199 | 317 | 291 | 608 | 92 | 290 | 29 | 10 | 275 | 72 | — | — | — | — | — | — |
| 2024 | 20 | A RAW | San Jose Giants | — | 308 | 250 | 60 | 14 | 2 | 4 | 43 | 63 | 13 | 11 | 3 | 240 | 379 | 360 | 739 | 120 | 304 | 20 | 14 | 342 | 72 | — | — | — | — | — | — |
| 2025 | 21 | A MLE | 2 teams | — | 507 | 456 | 118 | 17 | 3 | 6 | 38 | 93 | 11 | 18 | 7 | 259 | 331 | 349 | 679 | 90 | 313 | 18 | 7 | 297 | 87 | — | — | — | — | — | — |
| 2025 | 21 | A RAW | 2 teams | — | 507 | 438 | 133 | 22 | 3 | 8 | 56 | 68 | 11 | 18 | 7 | 304 | 396 | 422 | 818 | 119 | 344 | 13 | 11 | 370 | 87 | — | — | — | — | — | — |
| 2026 | 22 | AA MLE | 3 teams | — | 346 | 311 | 64 | 8 | 1 | 13 | 20 | 103 | 10 | 9 | 3 | 206 | 276 | 363 | 639 | 158 | 259 | 30 | 6 | 274 | 72 | — | — | — | — | — | — |
| 2026 | 22 | AA RAW | 3 teams | — | 346 | 303 | 73 | 10 | 1 | 16 | 28 | 82 | 10 | 9 | 3 | 241 | 326 | 439 | 764 | 198 | 275 | 24 | 8 | 336 | 72 | — | — | — | — | — | — |
| 2022 | 18 | ROK MLE | DSL Giants Black | — | 179 | 157 | 20 | 4 | 1 | 0 | 17 | 28 | 3 | 16 | 4 | 127 | 225 | 166 | 390 | 38 | 148 | 16 | 9 | 189 | 14 | — | — | — | — | — | — |
| 2023 | 19 | ROK MLE | ACL Giants Orange | — | 215 | 192 | 40 | 3 | 2 | 2 | 19 | 45 | 2 | 8 | 2 | 208 | 288 | 276 | 564 | 68 | 248 | 21 | 9 | 250 | 55 | — | — | — | — | — | — |
| 2024 | 20 | A MLE | San Jose Giants | — | 308 | 260 | 52 | 11 | 2 | 3 | 32 | 90 | 13 | 11 | 3 | 200 | 317 | 292 | 609 | 92 | 282 | 29 | 10 | 275 | 72 | — | — | — | — | — | — |
| 2025 | 21 | A MLE | 2 teams | — | 507 | 453 | 118 | 17 | 3 | 6 | 38 | 93 | 11 | 18 | 7 | 260 | 331 | 351 | 682 | 91 | 308 | 18 | 7 | 297 | 87 | — | — | — | — | — | — |
| 2026 | 22 | AA MLE | 3 teams | — | 346 | 313 | 64 | 8 | 1 | 13 | 20 | 103 | 10 | 9 | 3 | 204 | 276 | 361 | 637 | 157 | 253 | 30 | 6 | 274 | 72 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 20 | A MLE | San Jose Giants | — | 308 | 260 | 52 | 11 | 2 | 3 | 32 | 90 | 13 | 11 | 3 | 200 | 317 | 292 | 609 | 92 | 282 | 29 | 10 | 275 | 72 | — | — | — | — | — | — |
| 2025 | 21 | A MLE | 2 teams | — | 507 | 453 | 118 | 17 | 3 | 6 | 38 | 93 | 11 | 18 | 7 | 260 | 331 | 351 | 682 | 91 | 308 | 18 | 7 | 297 | 87 | — | — | — | — | — | — |
| 2026 | 22 | AA MLE | 3 teams | — | 346 | 313 | 64 | 8 | 1 | 13 | 20 | 103 | 10 | 9 | 3 | 204 | 276 | 361 | 637 | 157 | 253 | 30 | 6 | 274 | 72 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 23 | MLB MLE | SF | 2% | 456 | 412 | 91 | 14 | 2 | 12 | 30 | 124 | 11 | 9 | 3 | 221 | 292 | 352 | 644 | 131 | 283 | 27 | 7 | 290 | 82 | -10 | +1 | +0 | +0 | +10 | 0.3 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 23 | MLB CTX | SF | 2% | 6 | 6 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 217 | 288 | 341 | 629 | 124 | 279 | 33 | 0 | 284 | 82 | -0 | +0 | +0 | +0 | +0 | 0.0 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 24 | MLB MLE | SF | 39% | 409 | 368 | 83 | 13 | 2 | 11 | 28 | 109 | 10 | 8 | 3 | 225 | 296 | 360 | 657 | 136 | 285 | 27 | 7 | 295 | 86 | -7 | +0 | +0 | +0 | +9 | 0.2 |
| 2029 | 25 | MLB MLE | SF | 56% | 447 | 403 | 92 | 15 | 2 | 13 | 31 | 118 | 10 | 8 | 3 | 226 | 299 | 365 | 664 | 139 | 285 | 26 | 7 | 298 | 88 | -7 | +0 | +0 | +0 | +10 | 0.4 |
| 2030 | 26 | MLB MLE | SF | 64% | 470 | 423 | 95 | 15 | 2 | 13 | 33 | 123 | 11 | 9 | 3 | 227 | 300 | 367 | 667 | 140 | 285 | 26 | 7 | 299 | 89 | -6 | +1 | +0 | +0 | +10 | 0.4 |
| 2031 | 27 | MLB MLE | SF | 66% | 477 | 430 | 97 | 16 | 2 | 13 | 34 | 124 | 10 | 8 | 3 | 227 | 300 | 366 | 666 | 139 | 285 | 26 | 7 | 299 | 88 | -7 | +0 | +0 | +0 | +10 | 0.4 |
| 2032 | 28 | MLB MLE | SF | 67% | 477 | 430 | 97 | 16 | 2 | 13 | 34 | 125 | 10 | 7 | 3 | 226 | 299 | 364 | 663 | 137 | 285 | 26 | 7 | 297 | 87 | -7 | +0 | -1 | +0 | +10 | 0.3 |
| 2033 | 29 | MLB MLE | SF | 66% | 471 | 424 | 95 | 15 | 2 | 13 | 34 | 124 | 10 | 6 | 3 | 224 | 296 | 357 | 653 | 133 | 283 | 26 | 7 | 294 | 85 | -8 | +0 | -1 | +0 | +10 | 0.0 |
| 2034 | 30 | MLB MLE | SF | 65% | 462 | 417 | 93 | 15 | 2 | 12 | 33 | 123 | 9 | 4 | 3 | 221 | 293 | 349 | 642 | 129 | 281 | 27 | 7 | 289 | 82 | -10 | -0 | -2 | +0 | +10 | -0.3 |
| 2028 | 24 | MLB CTX | SF | 39% | 158 | 142 | 32 | 5 | 1 | 4 | 11 | 42 | 4 | 3 | 1 | 220 | 292 | 349 | 641 | 129 | 280 | 27 | 7 | 289 | 86 | -3 | +0 | +0 | +0 | +3 | 0.1 |
| 2029 | 25 | MLB CTX | SF | 56% | 249 | 224 | 49 | 8 | 1 | 6 | 17 | 66 | 6 | 5 | 2 | 222 | 294 | 353 | 648 | 132 | 281 | 27 | 7 | 292 | 88 | -4 | +0 | +0 | +0 | +5 | 0.2 |
| 2030 | 26 | MLB CTX | SF | 64% | 300 | 269 | 60 | 10 | 1 | 8 | 21 | 78 | 7 | 5 | 2 | 223 | 296 | 355 | 651 | 133 | 281 | 26 | 7 | 293 | 89 | -4 | +0 | +0 | +0 | +6 | 0.3 |
| 2031 | 27 | MLB CTX | SF | 66% | 314 | 281 | 62 | 10 | 1 | 8 | 23 | 82 | 7 | 6 | 2 | 223 | 296 | 355 | 650 | 132 | 281 | 26 | 7 | 293 | 88 | -4 | +0 | +0 | +0 | +7 | 0.3 |
| 2032 | 28 | MLB CTX | SF | 67% | 319 | 286 | 64 | 11 | 1 | 8 | 23 | 83 | 7 | 5 | 2 | 222 | 295 | 352 | 647 | 131 | 280 | 26 | 7 | 291 | 87 | -5 | +0 | -0 | +0 | +7 | 0.2 |
| 2033 | 29 | MLB CTX | SF | 66% | 310 | 279 | 61 | 10 | 1 | 8 | 22 | 82 | 6 | 4 | 2 | 219 | 292 | 346 | 638 | 127 | 279 | 26 | 7 | 288 | 85 | -6 | +0 | -1 | +0 | +7 | 0.0 |
| 2034 | 30 | MLB CTX | SF | 65% | 301 | 271 | 59 | 10 | 1 | 7 | 21 | 80 | 6 | 3 | 2 | 217 | 289 | 339 | 627 | 122 | 277 | 27 | 7 | 283 | 82 | -6 | -0 | -1 | +0 | +7 | -0.2 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 1951 | 1752 | 387 | 64 | 7 | 49 | 138 | 513 | 43 | 31 | 13 | 221 | 294 | 349 | 643 | 128 | 281 | 26 | 7 | 290 | 81 | -31 | +1 | -3 | +0 | +42 | 0.9 | |
| / 162G | — | A+C | — | 650 | 584 | 128 | 21 | 2 | 16 | 46 | 171 | 14 | 10 | 4 | 219 | 292 | 344 | 636 | 125 | 279 | 26 | 7 | 290 | 81 | -10 | +0 | -1 | +0 | +14 | 0.3 | |
| Career | — | MLE | — | 5088 | 4560 | 1009 | 158 | 24 | 120 | 374 | 1292 | 117 | 118 | 42 | 221 | 297 | 345 | 642 | 124 | 280 | 25 | 7 | 287 | 81 | -59 | +2 | -4 | +0 | +77 | 1.6 | |
| / 162G | — | MLE | — | 650 | 583 | 128 | 20 | 3 | 15 | 48 | 165 | 15 | 15 | 5 | 220 | 296 | 341 | 637 | 122 | 278 | 25 | 7 | 287 | 81 | -11 | +0 | -1 | +0 | +14 | 0.3 | |