Pierson Ohl

P Wichita Wind Surge
Age 27 RHP 6'1" / 207 lbs AA peak 0.2 · 2027 ILInjured 60-Day (D60)
Overview
AARPIL-6040-MANROOKIE
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202323MIX2 levels24211273.323.2322.5%3.3%—K 17.9% · BB 3.7% · FIP 3.71
202424AAMIN21151024.683.9816.3%3.7%—K 13.2% · BB 4.1% · FIP 5.05
202525MIX4 levels3891013.202.6927.1%4.3%2.3K 22.5% · BB 4.2% · FIP 3.11
202626No MLB games played
2027PROJ27MLBMIN1144.194.2518.5%4.2%0.1
2028PROJ43% MLB28MLBMIN33204.284.3418.8%4.8%0.2
2029PROJ59% MLB29MLBMIN33204.414.5018.6%5.4%0.2
Last 3 seasons WAR 2.3  ·  Next 3 projected WAR 0.5Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Skills · percentileStatcast 2025
K%37
xwOBA vs29
FB Velo14
CompsErik Hiljus (age 28) · Chase Whitley (age 27) · Ryan Watson (age 25)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 114106vR 98
ERA4.19
FIP4.25
K%18.5%
BB%4.2%
K-BB%14.3%
Proj IP41
Value2027 · WAR
Runs saved vs league avg · 41 IP
K: -0.4 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: +0.8 runs (Runs saved by walk suppression vs lg-avg BB%)+1BBCONTACT: -0.7 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +1.7 runs (Replacement credit for innings volume)+2STAMTotal WAR: +0.14 (41 IP)+0.1WAR
0.60.20.2272829
Grades · Statcast · Contract
Scouting Grades
STUF4545
CTRL6565
CMD5050
K†4545
Statcast Percentiles
FB Velo
p1491.9
Whiff%
p2722.0%
K%
p3720.3%
xwOBA vs
p290.337

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)
202121ROK MLEFCL Twins102101010%1.710.0%0.0%10.0%10.0%16.207.74—
202121ROK RAWFCL Twins102101010%1.710.0%0.0%10.0%10.0%16.209.70—
202222A MLEFort Myers Mighty Mussels20189237610113590%4.619.9%4.1%15.8%1.7%3.532.89—
202222A RAWFort Myers Mighty Mussels20189237610113590%4.626.9%3.5%23.4%1.3%3.532.03—
202323MIX MLE2 levels2421127511115171588%5.317.9%3.7%14.2%3.0%3.323.71—
202323MIX RAW2 levels2421127511115171588%5.322.5%3.3%19.2%2.9%3.323.23—
202424AA MLEWichita Wind Surge211510242970161471%4.913.2%4.1%9.1%4.6%4.685.05—
202424AA MLEWichita Wind Surge211510242970161471%4.913.2%4.1%9.1%4.6%4.685.05—
202424AA RAWWichita Wind Surge211510242970161471%4.916.3%3.7%12.6%3.3%4.683.98—
202525MIX MLE4 levels389101417113181024%2.722.5%4.2%18.3%2.5%3.203.11+1.8
202525MIX MLE4 levels389101417113181024%2.722.5%4.2%18.3%2.5%3.203.11+1.8
202525MIX RAW4 levels389101417113181024%2.727.1%4.3%22.8%2.4%3.202.69+2.3
▸ Career totals (raw MLB only — as recorded)
MLB Career—14330133277521%2.120.3%5.3%15.0%3.8%5.104.17+0.1
▸ 2027 season — projected remainder (no 2027 stats recorded)
202727MLBMIN11417311100%4.018.5%4.2%14.3%3.3%4.194.25+0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202828MLB MLEMIN774719837107100%6.718.8%4.8%14.0%3.3%4.284.34+0.6
202929MLB MLEMIN55351462785100%6.918.6%5.4%13.2%3.5%4.414.50+0.4
202828MLB CTXMIN3320841643100%6.718.8%4.8%14.0%3.3%4.284.34+0.2
202929MLB CTXMIN3320841653100%6.718.6%5.4%13.2%3.5%4.414.50+0.2
▸ Career totals — MLB only (actual + projected)
Career— RAW2097030359161145%3.519.4%5.2%14.2%3.6%4.674.07+0.4
/ 200 IP— RAW5726200862168453145%3.519.4%5.2%14.2%3.6%4.674.07+1.1
Career— MLE104634241743318695361%4.118.2%4.0%14.3%3.1%3.713.74+1.4
/ 200 IP— MLE4930200822150332561%4.118.2%4.0%14.3%3.1%3.713.74+2.5

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 AAWichita Wind Surge · 39 IPFIP 1.60 → 2.28 (+0.68)K% 30.3% → 24.5%
ComponentRawPark ÷Level factor ×= MLE
K% /BF30.26%—×0.81024.51%
BB% (unintentional) /BF2.63%—×1.1002.89%
HR / BF /BF1.32%÷0.986×1.2001.60%

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 97).

Result: FIP 1.60 → 2.28, 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 AAASt. Paul Saints · 27 IPFIP 2.99 → 3.06 (+0.07)K% 26.1% → 22.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF26.09%—×0.86022.43%
BB% (unintentional) /BF5.22%—×0.9004.70%
HR / BF /BF2.61%÷1.253×1.1002.29%

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 151).

Result: FIP 2.99 → 3.06, 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).

2024 AAWichita Wind Surge · 102 IPFIP 3.99 → 5.05 (+1.06)K% 16.3% → 13.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF16.32%—×0.81013.22%
BB% (unintentional) /BF3.73%—×1.1004.10%
HR / BF /BF3.26%÷0.845×1.2004.63%

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 69).

Result: FIP 3.99 → 5.05, 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 AAWichita Wind Surge · 87 IPFIP 3.16 → 3.52 (+0.36)K% 21.8% → 17.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.83%—×0.81017.68%
BB% (unintentional) /BF3.54%—×1.1003.89%
HR / BF /BF2.65%÷1.231×1.2002.59%

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 146).

Result: FIP 3.16 → 3.52, 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+Cedar Rapids Kernels · 40 IPFIP 3.37 → 4.08 (+0.71)K% 23.8% → 18.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF23.84%—×0.77018.35%
BB% (unintentional) /BF2.91%—×1.1503.34%
HR / BF /BF3.49%÷1.134×1.2503.85%

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 127).

Result: FIP 3.37 → 4.08, 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 AFort Myers Mighty Mussels · 92 IPFIP 2.00 → 2.89 (+0.89)K% 26.9% → 19.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF26.86%—×0.74019.88%
BB% (unintentional) /BF3.46%—×1.1804.08%
HR / BF /BF1.33%÷1.000×1.3001.73%

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 2.00 → 2.89, 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 PROJECTION0.83919.0%4.8%1.334.44
Casey Fien ('17)1.45821.0%5.1%1.464.42
Larry Casian ('90-'98, 0 WAR*)1.24014.7%*6.8%*1.25*4.37*
Jamie Walker ('09)2.25516.7%5.8%1.494.13
Junichi Tazawa ('18)2.04922.2%6.5%1.124.12
Donn Pall ('88-'98, 3 WAR*)2.56317.1%*6.2%*1.20*3.86*
Tim Crews ('87-'92, 3 WAR*)2.17120.8%*6.2%*1.09*4.11*