Walker Powell

P Knoxville Smokies
Age 31 RHP 6'8" / 210 lbs AA peak 0.1 · 2027
Overview
AAPROSPECT
MLB%2%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202327AATennessee Smo…25211203.674.4022.9%5.3%—K 18.6% · BB 5.8% · FIP 5.21
202428AAACHC2255.404.1017.2%17.2%—K 17.2% · BB 17.2% · FIP 3.83
202529MIX4 levels1212503.043.3617.6%5.4%—K 12.1% · BB 5.8% · FIP 5.35
202630No MLB games played
2027PROJ31MLBCHC——04.634.6317.7%7.3%—
2028PROJ31% MLB32MLBCHC1164.734.8217.8%7.9%0.0
Next 2 projected WAR 0.0Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
CompsElian Leyva (age 30) · Jorge Martinez (age 31) · Jared Fernandez (age 31)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 121113vR 105
ERA4.63
FIP4.63
K%17.7%
BB%7.3%
K-BB%10.3%
Proj IP15
Value2027 · WAR
Runs saved vs league avg · 15 IP
K: -0.5 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: +0.2 runs (Runs saved by walk suppression vs lg-avg BB%)+0BBCONTACT: -0.5 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.6 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.01 (15 IP)-0.0WAR
0.10.02728
Grades · Contract
Scouting Grades
K†4040

Contract

No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.

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 WAR & MLE are computed

Stats are park-neutral MLB equivalents. The "TEAM" column shows current org affiliation only — we do NOT project at that team's park.
Rates (K%, BB%, HR-BF) are park-stripped; MiLB stat lines are translated to their MLB-equivalent via per-level MLE factors.
WAR is computed from projected runs prevented vs a replacement pitcher (the marginal arm a team would call up if this pitcher were unavailable) — calibrated to the standard WAR scale.

YearAge LvlTeam GGSIPBF KBBHR GS%IP/G K%BB%K-BB%HR% ERAFIP WAR
▸ Career — actual stats, one row per year (as recorded, no adjustments)
▸ Career — adjusted (each season translated to a park/league-neutral MLB-equivalent line; levels combined per year)
▸ Model inputs — neutral MLE (past 3 seasons + 2027 so far)
202125MIX MLE2 levels708368100%1.122.2%2.8%19.4%0.0%5.621.58—
202125MIX RAW2 levels708368100%1.122.2%2.8%19.4%0.0%5.621.48—
202226MIX MLE3 levels305953698720317%3.218.4%6.1%12.3%1.0%2.762.87—
202226MIX RAW3 levels305953698720317%3.223.6%5.4%18.2%0.8%2.762.31—
202327AA MLETennessee Smokies2521120475109252384%4.818.6%5.8%12.8%5.4%3.675.21—
202327AA RAWTennessee Smokies2521120475109252384%4.822.9%5.3%17.7%4.8%3.674.40—
202428AAA MLEIowa Cubs22529550100%2.517.2%17.2%0.0%0.0%5.403.83—
202428AAA MLEIowa Cubs22529550100%2.517.2%17.2%0.0%0.0%5.403.83—
202428AAA RAWIowa Cubs22529550100%2.517.2%17.2%0.0%0.0%5.404.10—
202529MIX MLE4 levels12125020436114100%4.212.1%5.8%6.3%4.6%3.045.35—
202529MIX MLE4 levels12125020436114100%4.212.1%5.8%6.3%4.6%3.045.35—
202529MIX RAW4 levels12125020436114100%4.217.6%5.4%12.3%2.0%3.043.36—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202731MLBCHC——0——————17.7%7.3%10.3%3.1%4.634.63—
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202832MLB MLECHC3320841573100%6.717.8%7.9%9.9%3.4%4.734.82+0.1
202832MLB CTXCHC11625521100%6.017.8%7.9%9.9%3.4%4.734.82+0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW11626521100%6.317.8%7.9%9.9%3.4%4.734.44+0.1
/ 200 IP— RAW29292008441606432100%6.917.8%7.9%9.9%3.4%4.734.44+2.2
Career— MLE76402781113194683953%3.717.4%6.1%11.3%3.5%3.334.31+0.1
/ 200 IP— MLE5529200801139492853%3.717.4%6.1%11.3%3.5%3.334.31+1.3

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.

2025 AAKnoxville Smokies · 27 IPFIP 4.43 → 5.35 (+0.92)K% 14.9% → 12.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF14.91%—×0.81012.08%
BB% (unintentional) /BF5.26%—×1.1005.79%
HR / BF /BF3.51%÷0.911×1.2004.62%

Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 82).

Result: FIP 4.43 → 5.35, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2025 AMyrtle Beach Pelicans · 9 IPFIP 2.98 → 3.48 (+0.49)K% 13.9% → 10.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF13.89%—×0.74010.28%
BB% (unintentional) /BF8.33%—×1.1809.83%
HR / BF /BF0.00%÷0.925×1.3000.00%

Factors used: pitcher A level factors — K ×0.74, BB ×1.18, HR ×1.30. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 85).

Result: FIP 2.98 → 3.48, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2025 ROKACL Cubs · 8 IPFIP 1.56 → 2.49 (+0.93)K% 27.3% → 18.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF27.27%—×0.68018.55%
BB% (unintentional) /BF6.06%—×1.2507.58%
HR / BF /BF0.00%÷0.868×1.4000.00%

Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 74).

Result: FIP 1.56 → 2.49, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2025 AAAIowa Cubs · 6 IPFIP 1.09 → 1.37 (+0.28)K% 23.8% → 20.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF23.81%—×0.86020.48%
BB% (unintentional) /BF0.00%—×0.9000.00%
HR / BF /BF0.00%÷1.125×1.1000.00%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 125).

Result: FIP 1.09 → 1.37, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2024 AAAIowa Cubs · 5 IPFIP 3.83 → 3.81 (−0.01)K% 17.2% → 14.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF17.24%—×0.86014.83%
BB% (unintentional) /BF17.24%—×0.90015.52%
HR / BF /BF0.00%÷1.079×1.1000.00%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 116).

Result: FIP 3.83 → 3.81, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2023 AATennessee Smokies · 120 IPFIP 4.49 → 5.21 (+0.72)K% 22.9% → 18.6%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.95%—×0.81018.59%
BB% (unintentional) /BF5.26%—×1.1005.79%
HR / BF /BF4.84%÷1.082×1.2005.37%

Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 116).

Result: FIP 4.49 → 5.21, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2022 AATennessee Smokies · 41 IPFIP 2.81 → 3.42 (+0.61)K% 23.5% → 19.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF23.46%—×0.81019.00%
BB% (unintentional) /BF8.02%—×1.1008.83%
HR / BF /BF1.23%÷1.010×1.2001.47%

Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 102).

Result: FIP 2.81 → 3.42, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).

2022 A+South Bend Cubs · 34 IPFIP 2.47 → 3.03 (+0.56)K% 17.9% → 13.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF17.91%—×0.77013.79%
BB% (unintentional) /BF3.73%—×1.1504.29%
HR / BF /BF0.75%÷0.938×1.2500.99%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 88).

Result: FIP 2.47 → 3.03, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).