Isaiah Campbell

P Reno Aces
Age 29 RHP 6'4" / 230 lbs AAA peak 0.1 · 2027
Overview
AAARPROOKIE
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202426MIX2 levels220236.265.2323.4%6.5%-0.2K 23.3% · BB 6.4% · FIP 4.54
202527MIX2 levels490654.273.7316.9%7.1%0.6K 15.5% · BB 6.9% · FIP 3.84
202628AAAARI520546.833.6925.1%7.2%—K 21.6% · BB 6.5% · FIP 4.02
2027PROJ29MLBARI660694.434.4419.7%7.0%0.1
2028PROJ37% MLB30MLBARI230244.554.6419.4%7.5%-0.0
2029PROJ55% MLB31MLBARI310334.724.8519.0%8.0%-0.1
Last 3 seasons WAR 0.5  ·  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
Stuff40Control55Command45FB velo54
Career WAR0 WAR median (P10 -0 / P90 0, comp-based) · star 0% · didn't stick 97%
CompsTyler Walker (age 29) · Neil Wagner (age 29) · Bo Schultz (age 29)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 118109vR 101
ERA4.43
FIP4.44
K%19.7%
BB%7.0%
K-BB%12.7%
Proj IP69
Value2027 · WAR
Runs saved vs league avg · 69 IP
K: -1.0 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: +0.9 runs (Runs saved by walk suppression vs lg-avg BB%)+1BBCONTACT: -2.0 runs (Runs saved on contact quality (HR suppression) vs lg)-2CONTACTSTAM: +4.3 runs (Replacement credit for innings volume)+4STAMTotal WAR: +0.24 (69 IP)+0.2WAR
0.10.0-0.1272829
Grades · Arsenal · Contract
Scouting Grades
STUF4040
CTRL5555
CMD4545
K†4545
SI (10%)
CU (12%)
FB (28%)
SL-2.5 (60%)

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 industry-standard fWAR.

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)
202123A+ MLEEverett AquaSox50197820620%3.919.7%8.8%10.9%3.0%2.334.19—
202123A+ RAWEverett AquaSox50197820620%3.925.6%7.7%17.9%2.6%2.333.31—
202224MIX MLE2 levels334461795912412%1.425.9%7.7%18.3%2.6%1.573.31—
202224MIX RAW2 levels334461795912412%1.433.0%6.7%26.3%2.2%1.572.45—
202325MIX MLE2 levels50053215601940%1.125.5%9.2%16.4%2.3%2.733.35+0.8
202325MIX RAW2 levels50053215601940%1.127.9%8.8%19.1%1.9%2.732.89+1.0
202426MIX MLE2 levels2202310725760%1.023.3%6.4%16.9%4.7%6.264.54+0.0
202426MIX MLE2 levels2202310725760%1.023.3%6.4%16.9%4.7%6.264.54+0.0
202426MIX RAW2 levels2202310725760%1.023.4%6.5%16.8%5.6%6.265.23-0.2
202527MIX MLE2 levels49065295502160%1.315.5%6.9%8.6%2.1%4.273.84+0.5
202527MIX MLE2 levels49065295502160%1.315.5%6.9%8.6%2.1%4.273.84+0.5
202527MIX RAW2 levels49065295502160%1.316.9%7.1%9.8%2.0%4.273.73+0.6
202628AAA MLEReno Aces52054251631880%1.021.6%6.5%15.1%3.5%6.834.02—
202628AAA MLEReno Aces52054251631880%1.021.6%6.5%15.1%3.5%6.834.02—
202628AAA RAWReno Aces52054251631880%1.025.1%7.2%17.9%3.2%6.833.69—
▸ Career totals (raw MLB only — as recorded)
MLB Career—41043192421560%1.021.9%7.8%14.1%3.1%5.654.01+0.3
▸ 2027 season — projected remainder (no 2027 stats recorded)
202729MLBARI66069291582090%1.019.7%7.0%12.7%3.2%4.434.44+0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202830MLB MLEARI61064272532190%1.119.4%7.5%11.9%3.4%4.554.64-0.1
202931MLB MLEARI57060254482090%1.119.0%8.0%10.9%3.6%4.724.85-0.2
202830MLB CTXARI2302410120830%1.019.4%7.5%11.9%3.4%4.554.64-0.0
202931MLB CTXARI31033139261150%1.119.0%8.0%10.9%3.6%4.724.85-0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW9501004328834140%1.120.4%7.8%12.5%3.3%5.084.19+0.4
/ 200 IP— RAW191020086517668280%1.020.4%7.8%12.5%3.3%5.084.19+0.8
Career— MLE2114260112524284322%1.221.5%7.4%14.0%2.8%4.043.79-0.0
/ 200 IP— MLE162320086418664252%1.221.5%7.4%14.0%2.8%4.043.79-0.0

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,474 reliever careers (754 from 1990-2025 + 720 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 PROJECTION1.25919.9%7.7%1.284.76
J. C. Gutierrez ('07-'14, -0 WAR*)1.45719.8%*8.5%*1.19*4.72*
Chris Hatcher ('18)1.35322.9%8.4%1.324.65
Carlos Almánzar ('05)1.26016.3%7.9%1.324.82
Randy St. Claire ('84-'94, -0 WAR*)1.35019.0%*8.4%*1.39*4.61*
Steve Kealey ('68-'73, -1 WAR*)1.15418.5%*7.2%*1.32*5.26*
Bob Macdonald ('90-'96, 1 WAR*)1.25918.3%*9.8%*1.20*4.32*