Sean Jamieson

PosSS
B/TR/R
Born1989-03-02
Age (2027)38
No MLB projection yet. Career stats below are historical.
Overview
AAALAST SEASON 2016
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
201425AAMobile BayBea…374.295/.363/.4265590—.271/.319/.391
201526AAMobile BayBea…346.272/.376/.38161072—.230/.306/.311
201627AAAARI192.244/.312/.3261032—.188/.243/.244
Contract
No contract data on file.

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)
201223 ASouth Bend Silver Hawks — 607505 12330511 7510615 307 244358388746 145284 1712 334 62 — — — — — —
201324 A+Visalia Rawhide — 505435 12533511 4810911 115 287372462835 175358 2210 364 70 — — — — — —
201425 AAMobile BayBears — 374329 971855 31614 57 295363426788 131346 168 344 90 — — — — — —
201526 AAMobile BayBears — 346294 801406 40799 104 272376381757 109354 2312 345 72 — — — — — —
201627 AAAReno Aces — 192172 42721 16561 01 244312326638 81353 298 287 32 — — — — — —
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
201223 A MLESouth Bend Silver Hawks — 607531 10423410 4914415 307 196282311593 115236 248 260 62 — — — — — —
201324 A+ MLEVisalia Rawhide — 505454 1012539 2914911 115 222285350636 128294 306 271 70 — — — — — —
201425 AA MLEMobile BayBears — 374340 921845 20754 57 271319391710 121317 205 301 90 — — — — — —
201526 AA MLEMobile BayBears — 346309 711304 25999 104 230306311617 81318 297 275 72 — — — — — —
201627 AAA MLEReno Aces — 192176 33511 12731 01 188243244488 57302 386 215 32 — — — — — —
201223 A MLESouth Bend Silver Hawks — 607531 10423410 4914415 307 196282311593 115245 248 260 62 — — — — — —
201223 A RAWSouth Bend Silver Hawks — 607505 12330511 7510615 307 244358388746 145284 1712 334 62 — — — — — —
201324 A+ MLEVisalia Rawhide — 505454 1012539 2914911 115 222285350636 128308 306 271 70 — — — — — —
201324 A+ RAWVisalia Rawhide — 505435 12533511 4810911 115 287372462835 175358 2210 364 70 — — — — — —
201425 AA MLEMobile BayBears — 374340 921845 20754 57 271319391710 121331 205 301 90 — — — — — —
201425 AA RAWMobile BayBears — 374329 971855 31614 57 295363426788 131346 168 344 90 — — — — — —
201526 AA MLEMobile BayBears — 346309 711304 25999 104 230306311617 81325 297 275 72 — — — — — —
201526 AA RAWMobile BayBears — 346294 801406 40799 104 272376381757 109354 2312 345 72 — — — — — —
201627 AAA MLEReno Aces — 192176 33511 12731 01 188243244488 57311 386 215 32 — — — — — —
201627 AAA RAWReno Aces — 192172 42721 16561 01 244312326638 81353 298 287 32 — — — — — —
201223 A MLESouth Bend Silver Hawks — 607538 10423410 4914415 307 193282307589 113236 248 260 62 — — — — — —
201324 A+ MLEVisalia Rawhide — 505460 1012539 2914911 115 220285346631 126294 306 271 70 — — — — — —
201425 AA MLEMobile BayBears — 374347 921845 20754 57 265319383702 118317 205 301 90 — — — — — —
201526 AA MLEMobile BayBears — 346309 711304 25999 104 230306311617 81318 297 275 72 — — — — — —
201627 AAA MLEReno Aces — 192177 33511 12731 01 186243243486 56302 386 215 32 — — — — — —
▸ Career Totals
Career— MLE — 20241810 401841229 13554040 5624 222290329619 108296 277 269 68 -77 +2 +0 +22 +44 -1.0
/ 162G— MLE — 650581 1292749 4317313 188 222290329619 107298 277 269 68 -25 +0 +0 +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.

2016 AAAReno Aces · 192 PAwOBA .282 → .215 (−66)K% 29.2% → 38.0%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA29.17%÷0.991×1.290——37.98%
BB% (unintentional) /PA8.33%÷0.979×0.710—×1.0036.06%
HBP% /PA0.52%—×0.980—×1.0030.51%
Singles /BIP27.59%÷1.052×0.900×1.025×1.00324.26%
Doubles /BIP6.03%÷1.060×0.810×1.025×1.0034.74%
Triples /BIP1.72%÷1.150×0.810×1.025×1.0031.25%
Home runs /BIP0.86%÷1.092×0.780—×1.0030.62%

Factors used: league row PCL. Park (home-season share, regressed): HR 118, 1B 110, 2B 112, 3B 130, K 98, BB 96 — applied at half strength. Age: age 27 vs a level average of 27.2 → +0.3% on BB/HBP/hit rates (0.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.025.

Result: wOBA .282 → .215; ISO .081 → .056; BABIP .353 → .302. 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).

2015 AAMobile BayBears · 346 PAwOBA .335 → .275 (−60)K% 22.8% → 28.6%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA22.83%÷0.975×1.220——28.56%
BB% (unintentional) /PA11.27%÷1.043×0.680—×0.9887.26%
HBP% /PA2.60%—×0.840—×0.9882.16%
Singles /BIP27.91%÷1.011×0.920×0.999×0.98825.05%
Doubles /BIP6.51%÷0.961×0.910×0.999×0.9886.09%
Triples /BIP0.00%÷0.921×0.880×0.999×0.9880.00%
Home runs /BIP2.79%÷1.098×0.800—×0.9882.01%

Factors used: league row SL. Park (home-season share, regressed): HR 120, 1B 102, 2B 92, 3B 84, K 95, BB 109 — applied at half strength. Age: age 26 vs a level average of 24.8 → −1.2% on BB/HBP/hit rates (1.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.999.

Result: wOBA .335 → .275; ISO .109 → .088; BABIP .354 → .318. 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).

2014 AAMobile BayBears · 374 PAwOBA .337 → .301 (−36)K% 16.3% → 20.0%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA16.31%÷0.993×1.220——20.03%
BB% (unintentional) /PA8.02%÷1.030×0.680—×0.9985.28%
HBP% /PA1.07%—×0.840—×0.9980.90%
Singles /BIP25.75%÷1.018×0.920×1.013×0.99823.52%
Doubles /BIP6.72%÷0.965×0.910×1.013×0.9986.40%
Triples /BIP1.87%÷1.038×0.880×1.013×0.9981.60%
Home runs /BIP1.87%÷0.902×0.800—×0.9981.65%

Factors used: league row SL. Park (home-season share, regressed): HR 80, 1B 104, 2B 93, 3B 108, K 99, BB 106 — applied at half strength. Age: age 25 vs a level average of 24.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.013.

Result: wOBA .337 → .301; ISO .131 → .122; BABIP .346 → .317. 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).

2013 A+Visalia Rawhide · 505 PAwOBA .356 → .271 (−85)K% 21.6% → 29.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA21.58%÷0.981×1.340——29.48%
BB% (unintentional) /PA9.50%÷1.156×0.710—×0.9885.77%
HBP% /PA2.18%—×0.790—×0.9881.70%
Singles /BIP23.31%÷1.029×0.910×0.986×0.98820.09%
Doubles /BIP10.12%÷1.043×0.820×0.986×0.9887.76%
Triples /BIP1.53%÷1.087×0.760×0.986×0.9881.05%
Home runs /BIP3.37%÷1.118×0.920—×0.9882.74%

Factors used: league row CAL. Park (home-season share, regressed): HR 124, 1B 106, 2B 109, 3B 117, K 96, BB 131 — applied at half strength. Age: age 24 vs a level average of 22.8 → −1.2% on BB/HBP/hit rates (1.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.986.

Result: wOBA .356 → .271; ISO .175 → .132; BABIP .358 → .294. 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).

2012 ASouth Bend Silver Hawks · 607 PAwOBA .329 → .260 (−69)K% 17.5% → 23.7%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA17.46%÷1.000×1.360——23.74%
BB% (unintentional) /PA12.36%÷1.049×0.690—×0.9908.04%
HBP% /PA2.47%—×0.780—×0.9901.91%
Singles /BIP19.30%÷1.018×0.920×0.963×0.99016.64%
Doubles /BIP7.52%÷1.040×0.830×0.963×0.9905.73%
Triples /BIP1.25%÷0.997×0.910×0.963×0.9901.09%
Home runs /BIP2.76%÷0.903×0.800—×0.9902.42%

Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 80, 1B 104, 2B 108, 3B 99, K 100, BB 110 — applied at half strength. Age: age 23 vs a level average of 22.0 → −1.0% on BB/HBP/hit rates (1.0 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.963.

Result: wOBA .329 → .260; ISO .145 → .121; BABIP .284 → .236. 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).