Mason Erla

P Salt Lake Bees
Age 29 RHP 6'4" / 200 lbs AAA
Overview
AAAPROSPECT
MLB%10%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202527AAALAA101227.486.4215.0%12.1%—K 12.9% · BB 10.9% · FIP 6.25
202628AAALAA6091.933.315.1%5.1%—K 5.1% · BB 5.1% · FIP 3.32
2027PROJ29MLBLAA2024.924.9217.1%9.2%-0.0
2028PROJ37% MLB30MLBLAA6064.965.0317.3%9.5%-0.0
Next 2 projected WAR -0.0Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Career WAR0.0 WAR median (P10 0.0 / P90 0.0, comp-based) · star 0% · didn't stick 100%
CompsRamon Delgado (age 29) · Yoanner Negrin (age 31) · Rodolfo Aguirre (age 30)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 127119vR 110
ERA4.92
FIP4.92
K%17.1%
BB%9.2%
K-BB%7.9%
Proj IP17
Value2027 · WAR
Runs saved vs league avg · 17 IP
K: -0.7 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: -0.1 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.6 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +0.7 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.07 (17 IP)-0.1WAR
-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)
202123MIX MLE2 levels32726110067%2.442.3%0.0%42.3%0.0%1.23-0.47—
202123MIX RAW2 levels32726110067%2.442.3%0.0%42.3%0.0%1.230.10—
202224AA MLERocket City Trash Pandas16168234864199100%5.114.9%6.0%8.9%2.7%4.284.11—
202224AA RAWRocket City Trash Pandas16168234864199100%5.118.4%5.5%12.9%2.6%4.283.66—
202325MIX MLE2 levels13114924239301085%3.813.3%12.5%0.8%4.8%8.946.20—
202325MIX RAW2 levels13114924239301085%3.816.1%12.4%3.7%4.1%8.945.98—
202426AA MLERocket City Trash Pandas344532194613212%1.617.0%6.5%10.5%1.1%2.213.11—
202426AA MLERocket City Trash Pandas344532194613212%1.617.0%6.5%10.5%1.1%2.213.11—
202426AA RAWRocket City Trash Pandas344532194613212%1.621.0%5.9%15.1%0.9%2.212.59—
202527AAA MLESalt Lake Bees101221071613510%2.212.9%10.9%1.9%5.2%7.486.25—
202527AAA MLESalt Lake Bees101221071613510%2.212.9%10.9%1.9%5.2%7.486.25—
202527AAA RAWSalt Lake Bees101221071613510%2.215.0%12.1%2.8%4.7%7.486.42—
202628AAA MLESalt Lake Bees609392200%1.65.1%5.1%0.0%0.0%1.933.32—
202628AAA MLESalt Lake Bees609392200%1.65.1%5.1%0.0%0.0%1.933.32—
202628AAA RAWSalt Lake Bees609392200%1.65.1%5.1%0.0%0.0%1.933.31—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202729MLBLAA20281100%1.017.1%9.2%7.9%3.1%4.924.92-0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202830MLB MLELAA160166912720%1.017.3%9.5%7.9%3.3%4.965.03-0.1
202830MLB CTXLAA606254210%1.017.3%9.5%7.9%3.3%4.965.03-0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW606254210%1.017.4%9.5%7.9%3.3%4.964.65-0.0
/ 200 IP— RAW190020084413367330%1.117.4%9.5%7.9%3.3%4.964.65-0.2
Career— MLE8234223981148792941%2.715.1%8.1%7.0%3.0%4.934.48-0.1
/ 200 IP— MLE7431200881133712641%2.715.1%8.1%7.0%3.0%4.934.48-1.1

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 AAASalt Lake Bees · 9 IPFIP 3.32 → 3.31 (−0.00)K% 5.1% → 4.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF5.13%—×0.8604.41%
BB% (unintentional) /BF5.13%—×0.9004.62%
HR / BF /BF0.00%÷1.000×1.1000.00%

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 100).

Result: FIP 3.32 → 3.31, 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 AAASalt Lake Bees · 22 IPFIP 5.94 → 6.25 (+0.31)K% 15.0% → 12.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF14.95%—×0.86012.86%
BB% (unintentional) /BF12.15%—×0.90010.93%
HR / BF /BF4.67%÷0.989×1.1005.20%

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 98).

Result: FIP 5.94 → 6.25, 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 AARocket City Trash Pandas · 53 IPFIP 2.58 → 3.11 (+0.53)K% 21.0% → 17.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.00%—×0.81017.01%
BB% (unintentional) /BF5.94%—×1.1006.53%
HR / BF /BF0.91%÷0.976×1.2001.12%

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 95).

Result: FIP 2.58 → 3.11, 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 AARocket City Trash Pandas · 29 IPFIP 5.04 → 5.99 (+0.95)K% 19.5% → 15.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF19.55%—×0.81015.83%
BB% (unintentional) /BF12.03%—×1.10013.23%
HR / BF /BF3.76%÷0.970×1.2004.65%

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 94).

Result: FIP 5.04 → 5.99, 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 AAASalt Lake Bees · 21 IPFIP 6.24 → 6.46 (+0.22)K% 11.9% → 10.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF11.93%—×0.86010.26%
BB% (unintentional) /BF12.84%—×0.90011.56%
HR / BF /BF4.59%÷1.003×1.1005.03%

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 101).

Result: FIP 6.24 → 6.46, 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 AARocket City Trash Pandas · 82 IPFIP 3.66 → 4.11 (+0.45)K% 18.4% → 14.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF18.39%—×0.81014.90%
BB% (unintentional) /BF5.46%—×1.1006.01%
HR / BF /BF2.59%÷1.131×1.2002.74%

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 126).

Result: FIP 3.66 → 4.11, 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).