Jack Sellinger

P Pensacola Blue Wahoos
Age 27 LHP 6'1" / 230 lbs AA peak 0.1 · 2027
Overview
AAPROSPECT
ETA2029MLB%2%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202424MIX2 levels320432.701.8133.9%10.2%—K 26.4% · BB 9.7% · FIP 2.65
202525MIX2 levels400672.292.3832.0%14.0%—K 24.6% · BB 17.0% · FIP 3.45
202626AAMIA340563.232.3328.9%11.6%—K 23.4% · BB 12.7% · FIP 3.01
2027PROJ27MLBMIA1014.514.5124.4%14.7%0.0
2028PROJ38% MLB28MLBMIA190204.544.5824.2%14.3%-0.0
2029PROJ56% MLB29MLBMIA250264.624.6923.9%14.1%-0.0
Next 3 projected WAR -0.0Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff55Control25Command50
Career WAR0.0 WAR median (P10 -0.1 / P90 0.3, comp-based) · star 0% · didn't stick 98%
CompsAaron Brown (age 27) · Scott Sauerbeck (age 28) · Colton Johnson (age 26)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 103111vR 119
ERA4.51
FIP4.51
K%24.4%
BB%14.7%
K-BB%9.7%
Proj IP70
Value2027 · WAR
Runs saved vs league avg · 70 IP
K: +1.0 runs (Runs saved by strikeouts vs lg-avg K%)+1KBB: -4.0 runs (Runs saved by walk suppression vs lg-avg BB%)-4BBCONTACT: +0.5 runs (Runs saved on contact quality (HR suppression) vs lg)+0CONTACTSTAM: +4.5 runs (Replacement credit for innings volume)+5STAMTotal WAR: +0.21 (70 IP)+0.2WAR
0.00.02728
Grades · Contract
Scouting Grades
STUF5555
CTRL2525
CMD5050
K†6060

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)
202323ROK MLEFCL Marlins403113100%0.727.3%9.1%18.2%0.0%0.001.95—
202323ROK RAWFCL Marlins403113100%0.727.3%9.1%18.2%0.0%0.001.98—
202424MIX MLE2 levels32043186631910%1.426.4%9.7%16.7%1.0%2.702.65—
202424MIX MLE2 levels32043186631910%1.426.4%9.7%16.7%1.0%2.702.65—
202424MIX RAW2 levels32043186631910%1.433.9%10.2%23.7%0.5%2.701.81—
202525MIX MLE2 levels40067278893910%1.724.6%17.0%7.6%0.5%2.293.45—
202525MIX MLE2 levels40067278893910%1.724.6%17.0%7.6%0.5%2.293.45—
202525MIX RAW2 levels40067278893910%1.732.0%14.0%18.0%0.4%2.292.38—
202626AA MLEPensacola Blue Wahoos34056242702810%1.623.4%12.7%10.7%0.5%3.233.01—
202626AA MLEPensacola Blue Wahoos34056242702810%1.623.4%12.7%10.7%0.5%3.233.01—
202626AA RAWPensacola Blue Wahoos34056242702810%1.628.9%11.6%17.4%0.4%3.232.33—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202727MLBMIA10141100%1.024.4%14.7%9.7%2.3%4.514.51+0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202828MLB MLEMIA52054229553360%1.024.2%14.3%9.9%2.4%4.544.58-0.0
202929MLB MLEMIA44046195472750%1.023.9%14.1%9.8%2.6%4.624.69-0.1
202828MLB CTXMIA1902084201220%1.124.2%14.3%9.9%2.4%4.544.58-0.0
202929MLB CTXMIA25026110261630%1.023.9%14.1%9.8%2.6%4.624.69-0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW44046194472850%1.024.0%14.2%9.8%2.5%4.584.26+0.2
/ 200 IP— RAW1900200844204122220%1.124.0%14.2%9.8%2.5%4.584.26+0.7
Career— MLE11001687171779740%1.524.7%13.5%11.2%0.6%2.673.07-0.1
/ 200 IP— MLE131020085221011550%1.524.7%13.5%11.2%0.6%2.673.07-0.2

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 AAPensacola Blue Wahoos · 56 IPFIP 2.35 → 3.01 (+0.66)K% 28.9% → 23.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF28.93%—×0.81023.43%
BB% (unintentional) /BF11.57%—×1.10012.73%
HR / BF /BF0.41%÷1.000×1.2000.50%

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 100).

Result: FIP 2.35 → 3.01, 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 A+Beloit Sky Carp · 58 IPFIP 2.49 → 3.45 (+0.96)K% 32.0% → 24.6%
ComponentRawPark ÷Level factor ×= MLE
K% /BF31.97%—×0.77024.61%
BB% (unintentional) /BF14.75%—×1.15016.97%
HR / BF /BF0.41%÷1.006×1.2500.51%

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 101).

Result: FIP 2.49 → 3.45, 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 AAPensacola Blue Wahoos · 8 IPFIP 1.49 → 2.12 (+0.63)K% 32.4% → 26.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF32.35%—×0.81026.21%
BB% (unintentional) /BF8.82%—×1.1009.71%
HR / BF /BF0.00%÷1.103×1.2000.00%

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 121).

Result: FIP 1.49 → 2.12, 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 AJupiter Hammerheads · 34 IPFIP 1.51 → 2.65 (+1.14)K% 35.6% → 26.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF35.62%—×0.74026.36%
BB% (unintentional) /BF8.22%—×1.1809.70%
HR / BF /BF0.68%÷0.888×1.3001.00%

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 78).

Result: FIP 1.51 → 2.65, 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+Beloit Sky Carp · 9 IPFIP 2.99 → 3.86 (+0.87)K% 27.5% → 21.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF27.50%—×0.77021.18%
BB% (unintentional) /BF17.50%—×1.15020.12%
HR / BF /BF0.00%÷0.935×1.2500.00%

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 87).

Result: FIP 2.99 → 3.86, 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 PROJECTION0.95724.2%14.4%0.934.55
Derrick Turnbow ('08)1.36423.4%14.8%0.874.30
Dwayne Henry ('84-'95, -1 WAR*)1.76723.8%*14.2%*0.90*5.02*
Chad Fox ('09)1.15725.8%13.2%0.873.79
Kyle Barraclough ('23)1.45628.2%13.9%0.993.86
Fred Lasher ('63-'71, -1 WAR*)1.05021.5%*11.9%*1.05*4.68*
Ed Glynn ('75-'85, -0 WAR*)1.35323.5%*12.9%*1.22*4.69*