Hayden Yost
CF Inland Empire 66ers
Age 22
L/L
A
K +7%HR -5%
Svc 0.0 · Ctrl thru 2037
Overview
APROSPECTMiLBFA 2038
ETA2029MLB%0%
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | 21 | ASEA | 114 | .298/.411/.596 | 7 | 1 | 117 | — | .232/.321/.444 |
| 2027PROJ0% MLB | 22 | MLBSEA | 224 | .222/.291/.368 | 6 | 4 | 85 | 0.2 | |
| 2028PROJ34% MLB | 23 | MLBSEA | 68 | .222/.292/.367 | 2 | 1 | 88 | 0.1 | |
| 2029PROJ46% MLB | 24 | MLBSEA | 141 | .224/.294/.371 | 4 | 3 | 89 | 0.2 |
Next 3 projected WAR 0.5Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2037Service0.0First FA2038
2027MiLB2028MiLB2029MiLB2030MiLB2031MiLB2032Pre-Arb$0.9M2033Pre-Arb$0.9M2034Pre-Arb$1.0M+3
Skills · percentileMiLB Statcast 2026 A
ISO98
wOBA92
wRC+90
Z-Con%75
Whiff%66
BB%59
Career WAR0 WAR median (P10 -0 / P90 7, comp-based) · star 2% · didn't stick 87%
CompsTrey Sweeney (age 22) · Matthew Sweeney (age 22) · Shed Long Jr. (age 22)
2027 FULL-SEASON PROJECTIONpark-neutral Marcel · 113 proj PA
wRC+†85
AVG/OBP/SLG.220 / .289 / .365
PA113
HR3
K%29
BB%8
ISO147
MLB%0%
Value2027 · WAR
━ projected WAR━ paid WAR ($/8M) surplus deficit+$11M ctrl surplus
Tools · Contract
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) | |||||||||||||||||||||||||||||||
| 2026 | 21 | A | Inland Empire 66ers | — | 114 | 94 | 28 | 5 | 1 | 7 | 15 | 26 | 3 | 1 | 1 | 298 | 411 | 596 | 1.006 | 298 | 333 | 23 | 13 | 428 | 117 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2026 | 21 | A MLE | Inland Empire 66ers | — | 114 | 99 | 23 | 4 | 1 | 5 | 10 | 35 | 3 | 1 | 1 | 232 | 321 | 444 | 766 | 212 | 295 | 31 | 9 | 341 | 117 | — | — | — | — | — | — |
| 2026 | 21 | A MLE | Inland Empire 66ers | — | 114 | 99 | 23 | 4 | 1 | 5 | 10 | 35 | 3 | 1 | 1 | 232 | 321 | 444 | 766 | 212 | 295 | 31 | 9 | 341 | 117 | — | — | — | — | — | — |
| 2026 | 21 | A RAW | Inland Empire 66ers | — | 114 | 94 | 28 | 5 | 1 | 7 | 15 | 26 | 3 | 1 | 1 | 298 | 411 | 596 | 1.006 | 298 | 333 | 23 | 13 | 428 | 117 | — | — | — | — | — | — |
| 2026 | 21 | A MLE | Inland Empire 66ers | — | 114 | 100 | 23 | 4 | 1 | 5 | 10 | 35 | 3 | 1 | 1 | 230 | 321 | 440 | 761 | 210 | 295 | 31 | 9 | 341 | 117 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2026 | 21 | A MLE | Inland Empire 66ers | — | 114 | 100 | 23 | 4 | 1 | 5 | 10 | 35 | 3 | 1 | 1 | 230 | 321 | 440 | 761 | 210 | 295 | 31 | 9 | 341 | 117 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 22 | MLB MLE | SEA | 0% | 224 | 202 | 45 | 8 | 2 | 6 | 17 | 65 | 3 | 4 | 1 | 222 | 291 | 368 | 660 | 147 | 290 | 29 | 8 | 294 | 85 | -4 | +0 | +0 | +1 | +5 | 0.2 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 23 | MLB MLE | SEA | 34% | 198 | 178 | 40 | 7 | 1 | 6 | 15 | 56 | 3 | 4 | 1 | 224 | 294 | 373 | 667 | 149 | 291 | 28 | 8 | 298 | 88 | -3 | +0 | +0 | +1 | +4 | 0.3 |
| 2029 | 24 | MLB MLE | SEA | 46% | 306 | 275 | 63 | 11 | 2 | 9 | 24 | 86 | 4 | 6 | 2 | 226 | 296 | 377 | 673 | 151 | 292 | 28 | 8 | 300 | 89 | -4 | +0 | +0 | +1 | +7 | 0.4 |
| 2030 | 25 | MLB MLE | SEA | 52% | 370 | 333 | 76 | 13 | 3 | 11 | 29 | 103 | 5 | 7 | 2 | 227 | 298 | 379 | 677 | 152 | 292 | 28 | 8 | 302 | 90 | -4 | +1 | +0 | +1 | +8 | 0.6 |
| 2031 | 26 | MLB MLE | SEA | 54% | 412 | 372 | 85 | 15 | 3 | 12 | 32 | 113 | 5 | 8 | 2 | 228 | 299 | 380 | 679 | 152 | 292 | 27 | 8 | 303 | 91 | -4 | +1 | +0 | +1 | +9 | 0.7 |
| 2032 | 27 | MLB MLE | SEA | 54% | 431 | 389 | 89 | 16 | 3 | 12 | 34 | 118 | 5 | 8 | 3 | 228 | 299 | 379 | 678 | 151 | 291 | 27 | 8 | 302 | 91 | -5 | +0 | +0 | +2 | +9 | 0.7 |
| 2033 | 28 | MLB MLE | SEA | 54% | 440 | 397 | 90 | 16 | 3 | 12 | 35 | 121 | 5 | 8 | 3 | 226 | 297 | 375 | 672 | 149 | 290 | 28 | 8 | 300 | 89 | -6 | +0 | -1 | +2 | +10 | 0.5 |
| 2034 | 29 | MLB MLE | SEA | 53% | 438 | 396 | 89 | 16 | 3 | 12 | 34 | 122 | 5 | 8 | 3 | 224 | 294 | 369 | 663 | 145 | 289 | 28 | 8 | 296 | 87 | -7 | +0 | -1 | +2 | +9 | 0.3 |
| 2035 | 30 | MLB MLE | SEA | 57% | 433 | 391 | 86 | 15 | 3 | 11 | 34 | 122 | 5 | 7 | 3 | 221 | 291 | 362 | 652 | 140 | 288 | 28 | 8 | 292 | 84 | -8 | +0 | -2 | +2 | +9 | 0.1 |
| 2028 | 23 | MLB CTX | SEA | 34% | 68 | 62 | 13 | 2 | 0 | 2 | 5 | 19 | 1 | 1 | 0 | 222 | 292 | 367 | 659 | 146 | 288 | 28 | 7 | 294 | 88 | -1 | +0 | +0 | +0 | +1 | 0.1 |
| 2029 | 24 | MLB CTX | SEA | 46% | 141 | 127 | 29 | 5 | 1 | 4 | 11 | 40 | 2 | 3 | 1 | 224 | 294 | 371 | 665 | 147 | 289 | 28 | 8 | 297 | 89 | -2 | +0 | +0 | +1 | +3 | 0.2 |
| 2030 | 25 | MLB CTX | SEA | 52% | 191 | 172 | 38 | 7 | 1 | 5 | 15 | 53 | 2 | 4 | 1 | 225 | 295 | 373 | 669 | 148 | 289 | 28 | 8 | 298 | 90 | -2 | +0 | +0 | +1 | +4 | 0.3 |
| 2031 | 26 | MLB CTX | SEA | 54% | 223 | 201 | 46 | 8 | 2 | 6 | 17 | 61 | 3 | 4 | 1 | 226 | 296 | 375 | 671 | 149 | 289 | 27 | 8 | 299 | 91 | -2 | +0 | +0 | +1 | +5 | 0.4 |
| 2032 | 27 | MLB CTX | SEA | 54% | 234 | 211 | 48 | 8 | 2 | 7 | 18 | 64 | 3 | 4 | 1 | 226 | 297 | 374 | 670 | 148 | 289 | 27 | 8 | 299 | 91 | -3 | +0 | +0 | +1 | +5 | 0.4 |
| 2033 | 28 | MLB CTX | SEA | 54% | 239 | 215 | 49 | 8 | 2 | 7 | 19 | 66 | 3 | 4 | 2 | 224 | 295 | 369 | 664 | 145 | 288 | 28 | 8 | 297 | 89 | -3 | +0 | -0 | +1 | +5 | 0.3 |
| 2034 | 29 | MLB CTX | SEA | 53% | 233 | 210 | 46 | 8 | 1 | 6 | 18 | 65 | 3 | 4 | 2 | 222 | 292 | 363 | 656 | 142 | 287 | 28 | 8 | 293 | 87 | -4 | +0 | -1 | +1 | +5 | 0.1 |
| 2035 | 30 | MLB CTX | SEA | 57% | 246 | 222 | 48 | 8 | 2 | 6 | 19 | 69 | 3 | 4 | 2 | 219 | 289 | 356 | 645 | 137 | 285 | 28 | 8 | 289 | 84 | -5 | +0 | -1 | +1 | +5 | 0.0 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 1575 | 1420 | 317 | 54 | 11 | 43 | 122 | 437 | 20 | 28 | 10 | 223 | 294 | 368 | 661 | 144 | 289 | 28 | 8 | 296 | 89 | -22 | +2 | -2 | +6 | +34 | 1.8 | |
| / 162G | — | A+C | — | 650 | 586 | 131 | 22 | 5 | 18 | 50 | 180 | 8 | 12 | 4 | 224 | 293 | 370 | 663 | 147 | 289 | 28 | 8 | 296 | 89 | -9 | +1 | -1 | +2 | +14 | 0.7 | |
| Career | — | MLE | — | 3255 | 2932 | 664 | 117 | 23 | 93 | 256 | 909 | 41 | 59 | 21 | 226 | 298 | 377 | 675 | 151 | 293 | 28 | 8 | 300 | 89 | -43 | +4 | -4 | +11 | +68 | 3.6 | |
| / 162G | — | MLE | — | 650 | 585 | 133 | 23 | 5 | 19 | 51 | 182 | 8 | 12 | 4 | 227 | 298 | 381 | 679 | 154 | 294 | 28 | 8 | 300 | 89 | -9 | +1 | -1 | +2 | +14 | 0.7 | |