Jonathan Bowlan

P Philadelphia Phillies
Age 30 RHP 6'6" / 240 lbs MLB peak 0.6 · 2027
Overview
MLBRP40-MAN
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202427MIX2 levels36171074.894.2921.7%7.7%0.3K 18.8% · BB 6.6% · FIP 4.05
202528MIX2 levels581803.142.9428.3%8.1%1.6K 26.3% · BB 7.8% · FIP 3.16
202629MIX2 levels600573.303.0832.3%6.5%1.0K 31.9% · BB 6.6% · FIP 3.03
2027PROJ30MLBPHI510543.513.5230.3%7.1%0.7
2028PROJ92% MLB31MLBPHI510543.663.7629.5%7.4%0.5
2029PROJ93% MLB32MLBPHI470493.874.0128.7%7.8%0.3
Last 3 seasons WAR 2.9  ·  Next 3 projected WAR 1.5Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Skills · percentileStatcast 2026
K%90
xwOBA vs90
FB Velo87
Form3.86 ERA (proj 3.51) · K 35.4% (proj 30.3%) · BB 7.6% (proj 7.1%) ▲ last 90d · 19 IP through Oct 27
CompsAquilino López (age 30) · Junior Guerra (age 30) · Steve Delabar (age 30)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 9082vR 74
ERA3.51
FIP3.52
K%30.3%
BB%7.1%
K-BB%23.2%
Proj IP60
Value2027 · WAR
Runs saved vs league avg · 60 IP
K: +6.1 runs (Runs saved by strikeouts vs lg-avg K%)+6KBB: +1.7 runs (Runs saved by walk suppression vs lg-avg BB%)+2BBCONTACT: -3.4 runs (Runs saved on contact quality (HR suppression) vs lg)-3CONTACTSTAM: +2.5 runs (Replacement credit for innings volume)+2STAMTotal WAR: +0.72 (60 IP)+0.7WAR
0.80.50.3272829
Grades · Statcast · Contract
Scouting Grades
STUF6565
CTRL4545
CMD5555
K†7070
Statcast Percentiles
FB Velo
p8797.1
Whiff%
p8831.3%
K%
p9031.9%
xwOBA vs
p900.262

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)
201821ROK MLEIdaho Falls Chukars99351652396100%3.99.5%6.8%2.7%5.1%6.945.96—
201821ROK RAWIdaho Falls Chukars99351652396100%3.913.9%5.5%8.5%3.6%6.944.79—
201922MIX MLE2 levels262314657215023988%5.619.8%4.7%15.1%2.1%3.143.15—
201922MIX RAW2 levels262314657215023988%5.626.2%4.0%22.2%1.6%3.142.32—
202124AA MLENorthwest Arkansas Naturals4417662530100%4.230.7%5.0%25.7%0.0%1.591.14—
202124AA RAWNorthwest Arkansas Naturals4417662530100%4.237.9%4.5%33.3%0.0%1.590.69—
202225MIX MLE3 levels17176229162228100%3.715.4%8.7%6.7%3.9%5.925.05—
202225MIX RAW3 levels17176229162228100%3.721.3%7.6%13.7%2.7%5.923.84—
202326MIX MLE3 levels2622105474108452085%4.019.1%9.4%9.8%5.1%5.835.49-0.1
202326MIX RAW3 levels2622105474108452085%4.022.8%9.5%13.3%4.2%5.834.80+0.7
202427MIX MLE2 levels3617107466101361747%3.018.8%6.6%12.2%3.1%4.894.05+0.6
202427MIX MLE2 levels3617107466101361747%3.018.8%6.6%12.2%3.1%4.894.05+0.6
202427MIX RAW2 levels3617107466101361747%3.021.7%7.7%13.9%3.6%4.894.29+0.3
202528MIX MLE2 levels58180322912672%1.426.3%7.8%18.5%2.4%3.143.16+1.3
202528MIX MLE2 levels58180322912672%1.426.3%7.8%18.5%2.4%3.143.16+1.3
202528MIX RAW2 levels58180322912672%1.428.3%8.1%20.2%2.2%3.142.94+1.6
202629MIX MLE2 levels60057232751580%1.031.9%6.6%25.3%3.3%3.303.03+1.0
202629MIX MLE2 levels60057232751580%1.031.9%6.6%25.3%3.3%3.303.03+1.0
202629MIX RAW2 levels60057232751580%1.032.3%6.5%25.9%3.4%3.303.08+1.0
▸ Career totals (raw MLB only — as recorded)
MLB Career—96310644012535183%1.128.4%8.0%20.5%4.1%3.813.94+0.8
▸ 2027 season — projected remainder (no 2027 stats recorded)
202730MLBPHI51054228691670%1.130.3%7.1%23.2%3.1%3.513.52+0.7
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202831MLB MLEPHI56059250741980%1.129.5%7.4%22.1%3.3%3.663.76+0.6
202932MLB MLEPHI50053223641780%1.128.7%7.8%20.9%3.6%3.874.01+0.3
202831MLB CTXPHI51054228671780%1.129.5%7.4%22.1%3.3%3.663.76+0.5
202932MLB CTXPHI47049207591670%1.028.7%7.8%20.9%3.6%3.874.01+0.3
▸ Career totals — MLB only (actual + projected)
Career— RAW194321087625268332%1.128.8%7.8%21.0%3.8%3.783.73+2.0
/ 200 IP— RAW185320083624165312%1.128.8%7.8%21.0%3.8%3.783.73+2.0
Career— MLE2369361025885311828539%2.620.5%7.0%13.5%3.3%4.384.07+1.7
/ 200 IP— MLE7731200849174602839%2.620.5%7.0%13.5%3.3%4.384.07+1.5

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 AAAOmaha Storm Chasers · 36 IPFIP 1.61 → 1.95 (+0.33)K% 31.7% → 27.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF31.69%—×0.86027.25%
BB% (unintentional) /BF6.34%—×0.9005.70%
HR / BF /BF0.70%÷1.003×1.1000.77%

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 1.61 → 1.95, 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 AAAOmaha Storm Chasers · 104 IPFIP 3.90 → 4.05 (+0.15)K% 21.8% → 18.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.83%—×0.86018.77%
BB% (unintentional) /BF7.35%—×0.9006.61%
HR / BF /BF3.12%÷1.111×1.1003.09%

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 122).

Result: FIP 3.90 → 4.05, 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 AAAOmaha Storm Chasers · 67 IPFIP 5.04 → 5.51 (+0.47)K% 19.6% → 16.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF19.59%—×0.86016.85%
BB% (unintentional) /BF10.81%—×0.9009.73%
HR / BF /BF4.05%÷0.942×1.1004.73%

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 88).

Result: FIP 5.04 → 5.51, 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 AANorthwest Arkansas Naturals · 35 IPFIP 4.03 → 5.47 (+1.44)K% 28.7% → 23.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF28.66%—×0.81023.21%
BB% (unintentional) /BF7.93%—×1.1008.72%
HR / BF /BF4.27%÷0.872×1.2005.88%

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 74).

Result: FIP 4.03 → 5.47, 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 AANorthwest Arkansas Naturals · 39 IPFIP 4.99 → 6.06 (+1.06)K% 16.4% → 13.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF16.39%—×0.81013.28%
BB% (unintentional) /BF9.29%—×1.10010.22%
HR / BF /BF3.83%÷0.905×1.2005.07%

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 81).

Result: FIP 4.99 → 6.06, 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).

2022 ROKACL Royals · 19 IPFIP 1.82 → 2.97 (+1.15)K% 29.2% → 19.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF29.21%—×0.68019.87%
BB% (unintentional) /BF4.49%—×1.2505.62%
HR / BF /BF1.12%÷1.035×1.4001.52%

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 107).

Result: FIP 1.82 → 2.97, 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).

2021 AANorthwest Arkansas Naturals · 17 IPFIP 0.48 → 1.14 (+0.67)K% 37.9% → 30.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF37.88%—×0.81030.68%
BB% (unintentional) /BF4.55%—×1.1005.00%
HR / BF /BF0.00%÷0.957×1.2000.00%

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 91).

Result: FIP 0.48 → 1.14, 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).

2019 A+Wilmington Blue Rocks · 76 IPFIP 2.41 → 3.38 (+0.97)K% 25.9% → 19.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF25.85%—×0.77019.90%
BB% (unintentional) /BF4.42%—×1.1505.09%
HR / BF /BF1.70%÷0.884×1.2502.41%

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 77).

Result: FIP 2.41 → 3.38, 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 PROJECTION1.45629.1%7.6%1.403.72
Blake Parker ('21)1.75826.7%7.9%1.303.47
Matt Bush ('23)1.15325.2%8.0%1.413.75
Shawn Kelley ('19)2.34627.0%7.3%1.473.80
Buddy Schultz ('75-'79, 2 WAR*)1.26027.4%*8.5%*1.21*4.14*
Alberto Reyes ('95-'08, 5 WAR*)2.15427.1%*10.2%*1.18*3.66*
Pete Ladd ('79-'86, 0 WAR*)1.47224.6%*7.8%*1.53*4.42*