Trenton Wallace

P Buffalo Bisons
Age 28 LHP 6'1" / 200 lbs AAA peak 0.3 · 2027
Overview
AAAPROSPECT
ETA2029MLB%10%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202324MIX4 levels1212512.652.3028.2%8.1%—K 23.2% · BB 8.1% · FIP 2.87
202425MIX2 levels26261143.724.6226.5%11.7%—K 21.8% · BB 11.8% · FIP 5.16
202526MIX2 levels2710553.954.1627.7%15.7%—K 24.2% · BB 14.0% · FIP 4.69
2027PROJ28MLBTOR22221344.994.9923.8%13.9%-0.1
2028PROJ37% MLB29MLBTOR88474.995.0423.4%13.5%-0.1
2029PROJ55% MLB30MLBTOR1111665.075.1622.9%13.4%-0.2
Next 3 projected WAR -0.4Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff55Control30Command45
CompsTyler Alexander (age 27) · Hogan Harris (age 27) · Danny Wirchansky (age 27)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 112120vR 128
ERA4.99
FIP4.99
K%23.8%
BB%13.9%
K-BB%9.9%
Proj IP134
Value2027 · WAR
Runs saved vs league avg · 134 IP
K: +1.6 runs (Runs saved by strikeouts vs lg-avg K%)+2KBB: -8.3 runs (Runs saved by walk suppression vs lg-avg BB%)-8BBCONTACT: -5.4 runs (Runs saved on contact quality (HR suppression) vs lg)-5CONTACTSTAM: +18.2 runs (Replacement credit for innings volume)+18STAMTotal WAR: +0.64 (134 IP)+0.6WAR
-0.1-0.12728
Grades · Contract
Scouting Grades
STUF5555
CTRL3030
CMD4545
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)
202122A MLEDunedin Blue Jays5083611900%1.730.6%25.0%5.6%0.0%4.323.69—
202122A RAWDunedin Blue Jays5083611900%1.730.6%25.0%5.6%0.0%4.323.70—
202223MIX MLE2 levels20148032211044370%4.025.8%15.8%10.0%1.3%2.363.62—
202223MIX RAW2 levels20148032211044370%4.034.2%13.7%20.5%0.9%2.362.49—
202324MIX MLE4 levels12125120959172100%4.323.2%8.1%15.1%1.3%2.652.87—
202324MIX RAW4 levels12125120959172100%4.328.2%8.1%20.1%1.0%2.652.30—
202425MIX MLE2 levels26261144871295720100%4.421.8%11.8%10.0%4.4%3.725.16—
202425MIX MLE2 levels26261144871295720100%4.421.8%11.8%10.0%4.4%3.725.16—
202425MIX RAW2 levels26261144871295720100%4.426.5%11.7%14.8%4.1%3.724.62—
202526MIX MLE2 levels2710552426738637%2.024.2%14.0%10.2%3.4%3.954.69—
202526MIX MLE2 levels2710552426738637%2.024.2%14.0%10.2%3.4%3.954.69—
202526MIX RAW2 levels2710552426738637%2.027.7%15.7%12.0%2.5%3.954.16—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202728MLBTOR22221345661347918100%6.123.8%13.9%9.9%3.2%4.994.99-0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202829MLB MLETOR21211285391267318100%6.123.4%13.5%9.8%3.3%4.995.04-0.2
202930MLB MLETOR20201205071166818100%6.022.9%13.4%9.5%3.5%5.075.16-0.4
202829MLB CTXTOR884719846277100%5.923.4%13.5%9.8%3.3%4.995.04-0.1
202930MLB CTXTOR111166279643710100%6.022.9%13.4%9.5%3.5%5.075.16-0.2
▸ Career totals — MLB only (actual + projected)
Career— RAW19191134781106416100%6.023.1%13.4%9.7%3.4%5.044.73+0.2
/ 200 IP— RAW333320084419511328100%6.023.1%13.4%9.7%3.4%5.044.73+0.4
Career— MLE906230812963071683669%3.423.7%13.0%10.7%2.8%3.254.28-0.6
/ 200 IP— MLE59402008422001092469%3.423.7%13.0%10.7%2.8%3.254.28-0.5

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,853 starter careers (497 from 1990-2025 + 1,356 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 PROJECTION1.912723.4%13.6%1.295.02
Kazuhisa Ishii ('02-'05, 1 WAR*)2.814119.8%*13.6%*1.14*4.72*
Roy Parmelee ('29-'39, 4 WAR*)5.612424.0%*12.7%*1.20*4.75*
Rip Hagerman ('09-'16, 0 WAR*)2.214421.2%*11.8%*1.44*4.55*
Les Cain ('68-'72, 2 WAR*)1.99324.6%*12.9%*1.00*4.66*
Kaz Ishii ('05)2.814117.4%14.2%1.124.44
Tony Saunders ('99)1.711519.7%13.2%0.864.56