Andrew Walling

P Lehigh Valley IronPigs
Age 27 LHP 6'2" / 220 lbs AAA
Overview
AAAPROSPECT
ETA2028MLB%10%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202424MIX2 levels440532.193.0229.8%11.6%—K 23.4% · BB 13.2% · FIP 4.05
202525MIX3 levels430483.972.7625.8%10.5%—K 20.1% · BB 10.9% · FIP 3.14
202626AAAPHI111109.586.8727.6%25.9%—K 23.7% · BB 23.3% · FIP 6.13
2027PROJ27MLBPHI6065.035.0321.6%14.4%-0.0
2028PROJ43% MLB28MLBPHI180195.015.0521.7%14.1%-0.1
2029PROJ59% MLB29MLBPHI210225.055.1221.6%13.9%-0.1
Next 3 projected WAR -0.3Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff45Control45Command50
Career WAR0.0 WAR median (P10 0.0 / P90 0.1, comp-based) · star 0% · didn't stick 99%
CompsAaron Brown (age 27) · Nick Hagadone (age 27) · Colton Johnson (age 26)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 112121vR 129
ERA5.03
FIP5.03
K%21.6%
BB%14.4%
K-BB%7.2%
Proj IP60
Value2027 · WAR
Runs saved vs league avg · 60 IP
K: -0.3 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: -4.1 runs (Runs saved by walk suppression vs lg-avg BB%)-4BBCONTACT: -1.3 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +2.5 runs (Replacement credit for innings volume)+2STAMTotal WAR: -0.34 (60 IP)-0.3WAR
-0.3-0.12728
Grades · Contract
Scouting Grades
STUF4545
CTRL4545
CMD5050
K†5050

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)
202222MIX MLE2 levels70115212900%1.623.1%17.3%5.8%0.0%6.353.34—
202222MIX RAW2 levels70115212900%1.623.1%17.3%5.8%0.0%6.353.36—
202323MIX MLE2 levels40056231732940%1.423.7%14.8%9.0%2.3%3.234.20—
202323MIX RAW2 levels40056231732940%1.431.6%12.6%19.0%1.7%3.232.97—
202424MIX MLE2 levels44053225672640%1.223.4%13.2%10.1%2.3%2.194.05—
202424MIX MLE2 levels44053225672640%1.223.4%13.2%10.1%2.3%2.194.05—
202424MIX RAW2 levels44053225672640%1.229.8%11.6%18.2%1.8%2.193.02—
202525MIX MLE3 levels43048209542220%1.120.1%10.9%9.2%0.6%3.973.14—
202525MIX MLE3 levels43048209542220%1.120.1%10.9%9.2%0.6%3.973.14—
202525MIX RAW3 levels43048209542220%1.125.8%10.5%15.3%1.0%3.972.76—
202626AAA MLELehigh Valley IronPigs1111058161529%0.923.7%23.3%0.4%3.8%9.586.13—
202626AAA MLELehigh Valley IronPigs1111058161529%0.923.7%23.3%0.4%3.8%9.586.13—
202626AAA RAWLehigh Valley IronPigs1111058161529%0.927.6%25.9%1.7%3.4%9.586.87—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202727MLBPHI606255410%1.021.6%14.4%7.2%2.8%5.035.03-0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202828MLB MLEPHI42044188412660%1.121.7%14.1%7.6%2.9%5.015.05-0.3
202929MLB MLEPHI36037158342250%1.021.6%13.9%7.7%3.1%5.055.12-0.2
202828MLB CTXPHI1801980171120%1.121.7%14.1%7.6%2.9%5.015.05-0.1
202929MLB CTXPHI2102293201330%1.021.6%13.9%7.7%3.1%5.055.12-0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW39041173372450%1.121.6%14.0%7.7%3.0%5.034.71-0.1
/ 200 IP— RAW1900200844180117240%1.121.6%14.0%7.7%3.0%5.034.71-0.4
Career— MLE1451178775175109141%1.222.6%14.1%8.5%1.8%3.683.96-0.5
/ 200 IP— MLE1631200869197123161%1.222.6%14.1%8.5%1.8%3.683.96-1.2

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.

2026 AAALehigh Valley IronPigs · 10 IPFIP 5.94 → 6.13 (+0.19)K% 27.6% → 23.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF27.59%—×0.86023.72%
BB% (unintentional) /BF25.86%—×0.90023.28%
HR / BF /BF3.45%÷1.000×1.1003.79%

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 100).

Result: FIP 5.94 → 6.13, 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 AAReading Fightin Phils · 42 IPFIP 2.56 → 3.14 (+0.57)K% 24.9% → 20.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF24.86%—×0.81020.14%
BB% (unintentional) /BF9.94%—×1.10010.94%
HR / BF /BF0.55%÷1.036×1.2000.64%

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 107).

Result: FIP 2.56 → 3.14, 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 AAALehigh Valley IronPigs · 5 IPFIP 5.12 → 5.64 (+0.52)K% 30.4% → 26.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF30.43%—×0.86026.17%
BB% (unintentional) /BF17.39%—×0.90015.65%
HR / BF /BF4.35%÷0.947×1.1005.05%

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 89).

Result: FIP 5.12 → 5.64, 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 A+Jersey Shore BlueClaws · 36 IPFIP 3.72 → 4.94 (+1.22)K% 28.5% → 21.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF28.48%—×0.77021.93%
BB% (unintentional) /BF15.23%—×1.15017.52%
HR / BF /BF1.99%÷0.926×1.2502.68%

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 85).

Result: FIP 3.72 → 4.94, 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 AAReading Fightin Phils · 17 IPFIP 1.62 → 2.23 (+0.61)K% 32.4% → 26.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF32.43%—×0.81026.27%
BB% (unintentional) /BF4.05%—×1.1004.46%
HR / BF /BF1.35%÷1.137×1.2001.43%

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 127).

Result: FIP 1.62 → 2.23, 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 AClearwater Threshers · 39 IPFIP 4.04 → 5.37 (+1.33)K% 27.1% → 20.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF27.06%—×0.74020.02%
BB% (unintentional) /BF15.29%—×1.18018.05%
HR / BF /BF2.35%÷1.000×1.3003.06%

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 100).

Result: FIP 4.04 → 5.37, 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).

2023 A+Jersey Shore BlueClaws · 17 IPFIP -0.01 → 0.94 (+0.95)K% 44.3% → 34.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF44.26%—×0.77034.08%
BB% (unintentional) /BF4.92%—×1.1505.66%
HR / BF /BF0.00%÷0.858×1.2500.00%

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 72).

Result: FIP -0.01 → 0.94, 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 AClearwater Threshers · 7 IPFIP 3.10 → 4.06 (+0.96)K% 25.7% → 19.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF25.71%—×0.74019.03%
BB% (unintentional) /BF17.14%—×1.18020.23%
HR / BF /BF0.00%÷1.000×1.3000.00%

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 100).

Result: FIP 3.10 → 4.06, 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).

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,234 reliever careers (754 from 1990-2025 + 480 historical, 1901-2023), also matched on career-to-date at the same age. * Historical (Lahman) careers: rates era-adjusted to 2001-24 league levels; WAR is an OGILVIE proxy.

Player162sIP/yrK%BB%HR/9ERA
OGILVIE CAREER PROJECTION0.74721.6%14.2%1.145.03
John Hudek ('99)1.04023.0%13.7%1.304.43
Armando Almanza ('05)1.15424.4%14.3%1.434.82
Dwayne Henry ('84-'95, -1 WAR*)1.76723.8%*14.2%*0.90*5.02*
Richie Lewis ('98)1.55918.1%14.1%1.384.88
Gene Harris ('89-'95, -1 WAR*)1.24020.0%*12.5%*0.98*4.96*
Fred Lasher ('63-'71, -1 WAR*)1.05021.5%*11.9%*1.05*4.68*