Kai Peterson P New Hampshire Fisher Cats
Age 24 LHP 6'0" / 190 lbs AA
2027 FULL-SEASON PROJECTION0 act + 57 ip · rates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 119127vR 135
ERA5.37
FIP5.37
K%23.0%
BB%17.8%
K-BB%5.2%
ROS IP57
Value2026 · WAR
Runs saved vs league avg · 57 IP
K: +0.4 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -6.5 runs (Runs saved by walk suppression vs lg-avg BB%)-6BBCONTACT: -1.5 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +2.3 runs (Replacement credit for innings volume)+2STAMTotal WAR: -0.55 (57 IP)-0.5WAR
-0.5-0.1-0.2272829
Grades · Contract
Scouting Grades
STUF4550
CMD2030
K†5555

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)
202421MIX MLE2 levels40050234914210%1.229.1%21.0%8.1%0.6%4.533.60—
202421MIX MLE2 levels40050234914210%1.229.1%21.0%8.1%0.6%4.533.60—
202421MIX RAW2 levels40050234914210%1.238.9%17.9%20.9%0.4%4.532.23—
202522MIX MLE2 levels38050221612940%1.320.4%14.0%6.4%2.4%3.044.48—
202522MIX MLE2 levels38050221612940%1.320.4%14.0%6.4%2.4%3.044.48—
202522MIX RAW2 levels38050221612940%1.327.6%13.1%14.5%1.8%3.043.44—
202623MIX MLE3 levels20026125312620%1.322.1%18.8%3.3%2.7%4.855.11—
202623MIX MLE3 levels20026125312620%1.322.1%18.8%3.3%2.7%4.855.11—
202623MIX RAW3 levels20026125312620%1.324.8%20.8%4.0%1.6%4.854.72—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202724MLBTOR54057241554370%1.123.0%17.8%5.2%2.9%5.375.37-0.5
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202825MLB MLETOR55058244573970%1.123.4%15.8%7.6%2.9%5.165.08-0.3
202926MLB MLETOR55058244583770%1.123.6%15.3%8.4%2.9%5.055.01-0.3
202825MLB CTXTOR24025106251730%1.023.4%15.8%7.6%2.9%5.165.08-0.1
202926MLB CTXTOR37039165392550%1.123.6%15.3%8.4%2.9%5.055.01-0.2
▸ Career totals — MLB only (actual + projected)
Career— RAW61064270644280%1.023.6%15.5%8.1%2.9%5.094.66-0.1
/ 200 IP— RAW1900200844200131250%1.123.6%15.5%8.1%2.9%5.094.66-0.3
Career— MLE980126580141103100%1.324.3%17.8%6.5%1.7%4.004.26-0.7
/ 200 IP— MLE1560200921224164160%1.324.3%17.8%6.5%1.7%4.004.26-1.2

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 754 reliever careers (1990-2025).

Player162sIP/yrK%BB%HR/9ERA
OGILVIE CAREER PROJECTION0.95823.4%16.3%1.125.19
Brian Bruney ('12)1.34321.2%15.8%0.944.68
Derrick Turnbow ('08)1.36423.4%14.8%0.874.30
Armando Almanza ('05)1.15424.4%14.3%1.434.82
Doug Creek ('05)1.45822.2%15.1%1.525.32
Matt Anderson ('05)1.35119.3%13.5%1.055.19
Doug Bochtler ('00)1.36518.6%14.4%1.254.57