Darin Mastroianni

PosRF
B/TR/R
Born1985-08-26
Age (2027)41
No MLB projection yet. Career stats below are historical.
Overview
AAALAST SEASON 2016
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
201428AAATOR413.277/.355/.37952067—.235/.292/.315
201428MLBTOR44.116/.136/.18611-16-0.8
201529AAASyracuse Chie…484.257/.310/.34532546—.215/.256/.279
201630AAA/AA2 orgs305.247/.315/.30911344—.212/.262/.258
201731No MLB games played
201832No MLB games played
201933No MLB games played
202034No MLB games played
202135No MLB games played
202236No MLB games played
202337No MLB games played
202438No MLB games played
202539No MLB games played
202640No MLB games played
Last 3 seasons WAR -0.8
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)
200822 ALansing Lugnuts — 369325 741043 31774 301 228303311614 83289 218 276 36 — — — — — —
200923 AANew Hampshire Fisher Cats — 292247 671021 39451 388 271373340713 69327 1513 325 81 — — — — — —
200923 A+Dunedin Blue Jays — 274231 751120 37384 327 325426390816 65389 1414 373 101 — — — — — —
201024 AANew Hampshire Fisher Cats — 617525 1582574 77963 4610 301393398791 97358 1612 353 100 — — — — — —
201024 INTLAguilas del Zulia — 147126 46521 20200 114 365452460912 95425 1414 409 163 — — — — — —
201125 AAALas Vegas 51s — 365319 881862 40541 207 276357389746 113327 1511 333 73 — — — — — —
201125 AANew Hampshire Fisher Cats — 198169 43831 22242 143 254347355702 101286 1211 313 72 — — — — — —
201125 INTLAguilas del Zulia — 126102 26312 17232 62 255372363735 108308 1813 326 107 — — — — — —
201226 MLBMinnesota Twins — 186163 41323 18451 213 252330350679 98328 2410 304 92 -2 +3 +4 -4 +4 0.5
201226 AAARochester Red Wings — 8578 27220 5141 101 346393423816 77422 166 363 93 — — — — — —
201226 AANew Britain Rock Cats — 4035 5100 4110 41 143231171402 29208 2810 192 -15 — — — — — —
201226 INTLAguilas del Zulia — 10886 22401 18150 83 256385337722 81296 1417 326 106 — — — — — —
201327 MLBMinnesota Twins — 7365 12200 3231 21 185232215447 31279 324 198 20 -7 +0 -2 -1 +2 -0.9
201327 AAARochester Red Wings — 6350 12100 10113 40 240397260657 20308 1716 324 64 — — — — — —
201428 MLBToronto Blue Jays — 4443 5001 1100 10 116136186322 70125 232 145 -16 -6 +0 +2 -5 +1 -0.8
201428 AAABuffalo Bisons — 413364 1012015 40714 206 277355379735 102331 1710 330 67 — — — — — —
201529 AAASyracuse Chiefs — 484443 1142623 31853 254 257310345656 88310 186 293 46 — — — — — —
201630 AAARochester Red Wings — 203180 46610 18392 83 256330300630 44322 199 289 50 — — — — — —
201630 AAFrisco RoughRiders — 10295 22601 5152 52 232284326611 95266 155 278 33 — — — — — —
▸ Career Totals (raw MLB only — historical actual)
MLB Career— — 303271 58524 22782 244 214278292569 77283 267 255 59 -15 +3 +5 -11 +7 -1.1
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
200822 A MLELansing Lugnuts — 369335 65842 211054 301 194250260510 66261 286 222 36 — — — — — —
200923 AA MLENew Hampshire Fisher Cats — 292258 67921 28551 388 260334322656 62315 1910 288 81 — — — — — —
200923 A+ MLEDunedin Blue Jays — 274241 691020 27544 327 286368344712 58363 2010 317 101 — — — — — —
201024 AA MLENew Hampshire Fisher Cats — 617549 1562563 531183 4610 284350368718 84344 199 316 100 — — — — — —
201125 AAA MLELas Vegas 51s — 365331 801451 29701 207 242305323628 82298 198 276 73 — — — — — —
201125 AA MLENew Hampshire Fisher Cats — 198178 42731 13292 143 236295326621 90264 157 274 72 — — — — — —
201226 MLB MLEMinnesota Twins — 186163 41323 18451 213 252330350679 98328 2410 304 92 -2 +3 +4 -4 +4 0.5
201226 AAA MLERochester Red Wings — 8580 24220 3161 101 300333375708 75367 194 306 93 — — — — — —
201226 AA MLENew Britain Rock Cats — 4037 5100 2140 41 135179162342 27189 355 146 -15 — — — — — —
201327 MLB MLEMinnesota Twins — 7365 12200 3231 21 185232215447 31279 324 198 20 -7 +0 -2 -1 +2 -0.9
201327 AAA MLERochester Red Wings — 6353 11100 7133 40 208333226560 19272 2111 263 64 — — — — — —
201428 MLB MLEToronto Blue Jays — 4443 5001 1100 10 116136186322 70125 232 145 -16 -6 +0 +2 -5 +1 -0.8
201428 AAA MLEBuffalo Bisons — 413378 891614 26904 206 235292315606 79291 226 267 67 — — — — — —
201529 AAA MLESyracuse Chiefs — 484452 971922 22983 254 215256279535 64262 205 236 46 — — — — — —
201630 AAA MLERochester Red Wings — 203186 42410 12462 83 226280258538 32289 236 242 50 — — — — — —
201630 AA MLEFrisco RoughRiders — 10297 18401 3182 52 186225258483 72225 183 217 33 — — — — — —
200822 A MLELansing Lugnuts — 369335 65842 211054 301 194250260510 66275 286 222 36 — — — — — —
200822 A RAWLansing Lugnuts — 369325 741043 31774 301 228303311614 83289 218 276 36 — — — — — —
200923 AA MLE2 teams — 566499 1351941 551095 7015 271349331679 60344 1910 302 91 — — — — — —
200923 AA RAW2 teams — 566478 1422141 76835 7015 297399364763 67357 1513 348 91 — — — — — —
201024 AA MLE2 teams — 764682 1943184 661463 5714 284350371721 87353 199 316 100 — — — — — —
201024 AA RAW2 teams — 764651 2043095 971163 5714 313405410815 97371 1513 364 100 — — — — — —
201125 AAA MLE3 teams — 689619 1492693 511215 4012 241304326630 86293 187 275 72 — — — — — —
201125 AAA RAW3 teams — 689590 15729105 791015 4012 266357375732 108311 1511 326 72 — — — — — —
201226 MLB MLE4 teams — 419375 94864 321012 438 251313336649 85331 248 284 78 -11 +5 +4 -4 +9 0.3
201226 MLB RAW4 teams — 419362 951044 45852 438 262347345692 83331 2011 311 78 -11 +5 +4 -4 +9 0.3
201327 MLB MLE2 teams — 136118 23300 10364 61 195280220501 25277 267 228 40 -10 +1 -2 -1 +3 -0.9
201327 MLB RAW2 teams — 136115 24300 13344 61 209311235545 26293 2510 256 40 -10 +1 -2 -1 +3 -0.9
201428 AAA MLE2 teams — 457421 941615 271004 216 223277302578 78280 226 255 59 — — — — — —
201428 AAA RAW2 teams — 457407 1062016 41814 216 260334359693 98311 189 313 59 — — — — — —
201529 AAA MLESyracuse Chiefs — 484452 971922 22983 254 215256279535 64268 205 236 46 — — — — — —
201529 AAA RAWSyracuse Chiefs — 484443 1142623 31853 254 257310345656 88310 186 293 46 — — — — — —
201630 AAA MLE2 teams — 305282 60811 16644 135 213265259524 46269 215 234 44 — — — — — —
201630 AAA RAW2 teams — 305275 681211 23544 135 247315309624 62302 188 285 44 — — — — — —
200822 A MLELansing Lugnuts — 369341 65842 211054 301 191250255505 65261 286 222 36 — — — — — —
200923 AA MLE2 teams — 566501 1351941 551095 7015 269349329678 60338 1910 302 91 — — — — — —
201024 AA MLE2 teams — 764689 1943184 661463 5714 282350367717 86344 199 316 100 — — — — — —
201125 AAA MLE3 teams — 689628 1492693 511215 4012 237304322625 84286 187 275 72 — — — — — —
201226 MLB MLE4 teams — 419382 94864 321012 438 246313330643 84321 248 284 78 — — — — — —
201327 MLB MLE2 teams — 136121 23300 10364 61 190280215495 25276 267 228 40 — — — — — —
201428 AAA MLE2 teams — 457423 941615 271004 216 222277300577 78275 226 255 59 — — — — — —
201529 AAA MLESyracuse Chiefs — 484456 971922 22983 254 213256276532 64262 205 236 46 — — — — — —
201630 AAA MLE2 teams — 305282 60811 16644 135 213265259524 46268 215 234 44 — — — — — —
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 303271 58524 22782 244 214278292569 77283 267 255 70 -15 +3 +5 -11 +7 -1.1
/ 162G— A+C — 650581 1251149 471674 519 215278294572 79284 267 255 70 -32 +7 +10 -23 +14 -2.5
Career— MLE — 41893783 9111383522 30088034 30566 241302313616 72306 217 271 70 -15 +3 +5 -11 +7 -1.1
/ 162G— MLE — 650587 1402153 471375 4710 239300307607 68304 217 271 70 -32 +7 +10 -23 +14 -2.5

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 AAARochester Red Wings · 203 PAwOBA .285 → .242 (−43)K% 19.2% → 22.9%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA19.21%÷1.007×1.200——22.89%
BB% (unintentional) /PA8.87%÷0.968×0.690—×0.9626.08%
HBP% /PA0.99%—×0.940—×0.9620.89%
Singles /BIP27.66%÷0.953×0.930×0.995×0.96225.84%
Doubles /BIP4.26%÷1.224×0.830×0.995×0.9622.76%
Triples /BIP0.71%÷0.971×0.970×0.995×0.9620.68%
Home runs /BIP0.00%÷0.951×0.840—×0.9620.00%

Factors used: league row IL. Park (home-season share, regressed): HR 90, 1B 90, 2B 145, 3B 94, K 101, BB 94 — applied at half strength. Age: age 31 vs a level average of 27.2 → −3.8% on BB/HBP/hit rates (3.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.995.

Result: wOBA .285 → .242; ISO .044 → .033; BABIP .322 → .289. 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).

2016 AAFrisco RoughRiders · 102 PAwOBA .270 → .217 (−54)K% 14.7% → 17.4%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA14.71%÷1.034×1.220——17.36%
BB% (unintentional) /PA4.90%÷0.978×0.700—×0.9403.30%
HBP% /PA1.96%—×0.870—×0.9401.60%
Singles /BIP18.75%÷0.982×0.920×1.009×0.94016.67%
Doubles /BIP7.50%÷1.062×0.840×1.009×0.9405.63%
Triples /BIP0.00%÷1.150×0.940×1.009×0.9400.00%
Home runs /BIP1.25%÷1.065×0.800—×0.9400.88%

Factors used: league row TL. Park (home-season share, regressed): HR 113, 1B 96, 2B 112, 3B 130, K 107, BB 96 — applied at half strength. Age: age 31 vs a level average of 24.8 → −6.0% on BB/HBP/hit rates (6.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.009.

Result: wOBA .270 → .217; ISO .095 → .069; BABIP .266 → .225. 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 AAASyracuse Chiefs · 484 PAwOBA .287 → .236 (−51)K% 17.6% → 20.2%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA17.56%÷1.043×1.200——20.21%
BB% (unintentional) /PA6.40%÷0.938×0.690—×0.9724.58%
HBP% /PA0.62%—×0.940—×0.9720.57%
Singles /BIP23.18%÷1.010×0.930×0.986×0.97220.46%
Doubles /BIP7.26%÷1.088×0.830×0.986×0.9725.31%
Triples /BIP0.56%÷0.947×0.970×0.986×0.9720.55%
Home runs /BIP0.84%÷1.183×0.840—×0.9720.58%

Factors used: league row IL. Park (home-season share, regressed): HR 137, 1B 102, 2B 118, 3B 89, K 109, BB 88 — applied at half strength. Age: age 30 vs a level average of 27.2 → −2.8% on BB/HBP/hit rates (2.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.986.

Result: wOBA .287 → .236; ISO .088 → .066; BABIP .310 → .262. 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 AAABuffalo Bisons · 413 PAwOBA .324 → .267 (−57)K% 17.2% → 21.9%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA17.19%÷0.942×1.200——21.91%
BB% (unintentional) /PA9.69%÷1.041×0.690—×0.9826.30%
HBP% /PA0.97%—×0.940—×0.9820.89%
Singles /BIP25.60%÷0.968×0.930×0.960×0.98223.19%
Doubles /BIP6.83%÷0.985×0.830×0.960×0.9825.42%
Triples /BIP0.34%÷1.150×0.970×0.960×0.9820.27%
Home runs /BIP1.71%÷1.006×0.840—×0.9821.40%

Factors used: league row IL. Park (home-season share, regressed): HR 101, 1B 94, 2B 97, 3B 130, K 88, BB 108 — applied at half strength. Age: age 29 vs a level average of 27.2 → −1.8% on BB/HBP/hit rates (1.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.960.

Result: wOBA .324 → .267; ISO .102 → .082; BABIP .331 → .291. 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 AAARochester Red Wings · 63 PAwOBA .317 → .263 (−55)K% 17.5% → 21.2%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA17.46%÷0.987×1.200——21.23%
BB% (unintentional) /PA15.87%÷1.026×0.690—×0.99210.59%
HBP% /PA4.76%—×0.940—×0.9924.44%
Singles /BIP28.21%÷1.040×0.930—×0.99225.01%
Doubles /BIP2.56%÷0.977×0.830—×0.9922.16%
Triples /BIP0.00%÷0.900×0.970—×0.9920.00%
Home runs /BIP0.00%÷0.938×0.840—×0.9920.00%

Factors used: league row IL. Park (home-season share, regressed): HR 88, 1B 108, 2B 95, 3B 80, K 97, BB 105 — applied at half strength. Age: age 28 vs a level average of 27.2 → −0.8% on BB/HBP/hit rates (0.8 yr older than average).

Result: wOBA .317 → .263; ISO .020 → .017; BABIP .308 → .272. 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 AAARochester Red Wings · 85 PAwOBA .353 → .306 (−47)K% 16.5% → 18.8%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA16.47%÷1.051×1.200——18.80%
BB% (unintentional) /PA5.88%÷1.023×0.690—×1.0033.98%
HBP% /PA1.18%—×0.940—×1.0031.11%
Singles /BIP35.94%÷1.052×0.930×0.964×1.00330.74%
Doubles /BIP3.12%÷0.913×0.830×0.964×1.0032.75%
Triples /BIP3.12%÷0.900×0.970×0.964×1.0033.26%
Home runs /BIP0.00%÷1.010×0.840—×1.0030.00%

Factors used: league row IL. Park (home-season share, regressed): HR 102, 1B 110, 2B 83, 3B 80, K 110, BB 105 — 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 ×0.964.

Result: wOBA .353 → .306; ISO .077 → .077; BABIP .422 → .367. 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 AANew Britain Rock Cats · 40 PAwOBA .175 → .146 (−29)K% 27.5% → 34.1%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA27.50%÷0.983×1.220——34.14%
BB% (unintentional) /PA7.50%÷1.036×0.700—×0.9784.96%
HBP% /PA0.00%—×0.850—×0.9780.00%
Singles /BIP16.67%÷1.015×0.970—×0.97815.58%
Doubles /BIP4.17%÷1.067×0.860—×0.9783.28%
Triples /BIP0.00%÷0.981×0.950—×0.9780.00%
Home runs /BIP0.00%÷0.811×0.780—×0.9780.00%

Factors used: league row EL. Park (home-season share, regressed): HR 62, 1B 103, 2B 113, 3B 96, K 97, BB 107 — applied at half strength. Age: age 27 vs a level average of 24.8 → −2.2% on BB/HBP/hit rates (2.2 yr older than average).

Result: wOBA .175 → .146; ISO .029 → .023; BABIP .208 → .189. 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).

2011 AAALas Vegas 51s · 365 PAwOBA .325 → .276 (−49)K% 14.8% → 19.2%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA14.79%÷0.992×1.290——19.23%
BB% (unintentional) /PA10.96%÷0.998×0.710—×1.0187.94%
HBP% /PA0.27%—×0.980—×1.0180.27%
Singles /BIP23.40%÷0.974×0.900×1.027×1.01822.60%
Doubles /BIP6.79%÷1.082×0.810×1.027×1.0185.32%
Triples /BIP2.26%÷1.123×0.810×1.027×1.0181.71%
Home runs /BIP0.75%÷1.200×0.780—×1.0180.50%

Factors used: league row PCL. Park (home-season share, regressed): HR 140, 1B 95, 2B 116, 3B 125, K 98, BB 100 — applied at half strength. Age: age 26 vs a level average of 27.2 → +1.8% on BB/HBP/hit rates (1.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.027.

Result: wOBA .325 → .276; ISO .113 → .085; BABIP .327 → .298. 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).

Not traceable per stint: some stints lack the counting stats the component translation needs. Level-wide factors that apply instead — .