Brett Johnson

PosOF
B/TL/R
Born2000-01-06
Age (2027)27
No MLB projection yet. Career stats below are historical.
Overview
AAALAST SEASON 2024
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
202222AARI122.223/.392/.3191971—.206/.325/.294
202323A+/A/ROK2 orgs323.203/.364/.33241543—.144/.259/.237
202424AAA/A+ARI148.183/.333/.3582343—.131/.238/.255
Contract
No contract data on file.
Skills · percentileMiLB Statcast 2024 AAA
BB%94
Chase%88
Speed77
Max EV29
Whiff%29
K%23

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)
202222 AVisalia Rawhide — 12294 21601 23283 91 223392319711 96299 2319 334 71 — — — — — —
202323 A+Hillsboro Hops — 12199 17511 21380 41 172317273589 101267 3117 279 25 — — — — — —
202323 AVisalia Rawhide — 167133 301013 31532 62 226380383763 158351 3219 349 54 — — — — — —
202323 ROKACL D-backs Black — 3524 5200 10101 50 208457292749 83357 2929 371 49 — — — — — —
202424 AAAReno Aces — 9276 16532 16270 11 211348434782 224298 2917 348 63 — — — — — —
202424 A+Hillsboro Hops — 5644 6210 10151 21 136309227536 91200 2718 261 10 — — — — — —
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
202222 A MLEVisalia Rawhide — 122102 21601 15383 91 206325294619 88284 3112 273 71 — — — — — —
202323 A+ MLEHillsboro Hops — 121106 14411 14520 41 132233217450 85240 4312 205 25 — — — — — —
202323 A MLEVisalia Rawhide — 167143 22712 21712 62 154271259530 105287 4313 248 54 — — — — — —
202323 ROK MLEACL D-backs Black — 3529 4200 5141 50 138286207493 69261 4014 241 49 — — — — — —
202424 AAA MLEReno Aces — 9281 13431 11340 11 160261321582 160257 3712 262 63 — — — — — —
202424 A+ MLEHillsboro Hops — 5648 4110 6211 21 83200146346 63160 3811 183 10 — — — — — —
202222 A MLEVisalia Rawhide — 122102 21601 15383 91 206325294619 88308 3112 273 71 — — — — — —
202222 A RAWVisalia Rawhide — 12294 21601 23283 91 223392319711 96299 2319 334 71 — — — — — —
202323 A MLE3 teams — 323278 411323 401373 153 147262241503 94275 4212 231 43 — — — — — —
202323 A RAW3 teams — 323256 521724 621013 153 203364332697 129318 3119 325 43 — — — — — —
202424 AAA MLE2 teams — 148128 16531 18551 32 125238234472 109205 3712 232 43 — — — — — —
202424 AAA RAW2 teams — 148120 22742 26421 32 183333358692 175260 2818 315 43 — — — — — —
202222 A MLEVisalia Rawhide — 122103 21601 15383 91 204325291616 87284 3112 273 71 — — — — — —
202323 A MLE3 teams — 323277 411323 401373 153 148262242504 94267 4212 231 43 — — — — — —
202424 AAA MLE2 teams — 148128 16531 18551 32 125238234472 109220 3712 232 43 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons)
202424 AAA MLE2 teams — 148128 16531 18551 32 125238234472 109220 3712 232 43 — — — — — —
▸ Career Totals
Career— MLE — 593508 782455 732307 276 154269250519 96264 3912 240 49 -36 +3 +0 -4 +13 -2.4
/ 162G— MLE — 650557 842655 802528 307 151267242509 92261 3912 240 49 -40 +3 +0 -4 +14 -2.7

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.

2024 AAAReno Aces · 92 PAwOBA .340 → .262 (−78)K% 29.3% → 36.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA29.35%÷0.964×1.200——36.55%
BB% (unintentional) /PA17.39%÷1.012×0.690—×1.04812.43%
HBP% /PA0.00%—×0.940—×1.0480.00%
Singles /BIP12.24%÷1.076×0.930×0.966×1.04810.71%
Doubles /BIP10.20%÷1.025×0.830×0.966×1.0488.37%
Triples /BIP6.12%÷1.017×0.970×0.966×1.0485.91%
Home runs /BIP4.08%÷1.124×0.700—×1.0482.66%

Factors used: league row International League. Park (home-season share, regressed): HR 125, 1B 115, 2B 105, 3B 103, K 93, BB 102 — applied at half strength. Age: age 24 vs a level average of 27.2 → +4.8% on BB/HBP/hit rates (3.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.966.

Result: wOBA .340 → .262; ISO .224 → .174; BABIP .298 → .257. 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).

2024 A+Hillsboro Hops · 56 PAwOBA .260 → .183 (−77)K% 26.8% → 37.5%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA26.79%÷0.964×1.350——37.52%
BB% (unintentional) /PA17.86%÷1.086×0.710—×0.98811.54%
HBP% /PA1.79%—×0.810—×0.9881.43%
Singles /BIP10.34%÷1.049×0.910—×0.9888.86%
Doubles /BIP6.90%÷1.066×0.830—×0.9885.30%
Triples /BIP3.45%÷1.150×0.820—×0.9882.43%
Home runs /BIP0.00%÷0.875×0.830—×0.9880.00%

Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 75, 1B 110, 2B 113, 3B 130, K 93, BB 117 — 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).

Result: wOBA .260 → .183; ISO .091 → .064; BABIP .200 → .160. 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).

2023 AVisalia Rawhide · 167 PAwOBA .339 → .248 (−91)K% 31.7% → 42.3%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA31.74%÷1.019×1.360——42.34%
BB% (unintentional) /PA17.96%÷0.987×0.690—×0.99012.43%
HBP% /PA1.20%—×0.780—×0.9900.92%
Singles /BIP20.00%÷1.060×0.920×0.980×0.99016.84%
Doubles /BIP12.50%÷1.029×0.830×0.980×0.9909.78%
Triples /BIP1.25%÷0.900×0.910×0.980×0.9901.23%
Home runs /BIP3.75%÷1.003×0.800—×0.9902.96%

Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 101, 1B 112, 2B 106, 3B 80, K 104, BB 97 — 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 ×0.980.

Result: wOBA .339 → .248; ISO .158 → .117; BABIP .351 → .287. 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).

2023 A+Hillsboro Hops · 121 PAwOBA .273 → .205 (−68)K% 31.4% → 42.9%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA31.40%÷0.987×1.350——42.94%
BB% (unintentional) /PA17.36%÷1.038×0.710—×0.99811.85%
HBP% /PA0.00%—×0.810—×0.9980.00%
Singles /BIP16.39%÷0.980×0.910×0.994×0.99815.10%
Doubles /BIP8.20%÷0.947×0.830×0.994×0.9987.12%
Triples /BIP1.64%÷0.900×0.820×0.994×0.9981.48%
Home runs /BIP1.64%÷0.952×0.830—×0.9981.43%

Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 90, 1B 96, 2B 89, 3B 80, K 97, BB 108 — applied at half strength. Age: age 23 vs a level average of 22.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.994.

Result: wOBA .273 → .205; ISO .101 → .079; BABIP .267 → .240. 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).

2023 ROKACL D-backs Black · 35 PAwOBA .355 → .241 (−114)K% 28.6% → 40.0%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA28.57%÷1.030×1.440——39.95%
BB% (unintentional) /PA25.71%÷1.001×0.620—×0.96515.37%
HBP% /PA2.86%—×0.720—×0.9651.99%
Singles /BIP21.43%÷1.073×0.820—×0.96515.80%
Doubles /BIP14.29%÷0.966×0.720—×0.96510.28%
Triples /BIP0.00%÷0.950×0.720—×0.9650.00%
Home runs /BIP0.00%÷1.038×0.780—×0.9650.00%

Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 108, 1B 115, 2B 93, 3B 90, K 106, BB 100 — applied at half strength. Age: age 23 vs a level average of 19.5 → −3.5% on BB/HBP/hit rates (3.5 yr older than average).

Result: wOBA .355 → .241; ISO .083 → .064; BABIP .357 → .261. 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).

2022 AVisalia Rawhide · 122 PAwOBA .332 → .273 (−59)K% 23.0% → 31.2%
ComponentRawPark ÷Level factor ×GB/FB ×Age ×= MLE
K% /PA22.95%÷1.001×1.360——31.18%
BB% (unintentional) /PA18.85%÷1.023×0.690——12.72%
HBP% /PA2.46%—×0.780——1.92%
Singles /BIP21.21%÷0.997×0.920×1.050—20.56%
Doubles /BIP9.09%÷0.942×0.830×1.050—8.41%
Triples /BIP0.00%÷1.000×0.910×1.050—0.00%
Home runs /BIP1.52%÷1.062×0.800——1.14%

Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 112, 1B 99, 2B 88, 3B 100, K 100, BB 105 — applied at half strength. Age: age 22 vs a level average of 22.0 → +0.0% on BB/HBP/hit rates (0.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .332 → .273; ISO .096 → .083; BABIP .299 → .284. 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).