Tristan Stevens

P Pensacola Blue Wahoos
Age 29 RHP 6'2" / 200 lbs AA peak 0.1 · 2027
Overview
AAPROSPECT
ETA2029MLB%2%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202426MIX3 levels2415953.413.0319.1%6.6%—K 15.0% · BB 7.3% · FIP 3.68
202527AAMIA4057.717.1725.0%5.0%—K 25.0% · BB 5.0% · FIP 7.11
202628MIX2 levels100162.304.9520.0%7.3%—K 20.0% · BB 7.3% · FIP 5.33
2027PROJ29MLBMIA1014.464.4619.6%8.1%0.0
2028PROJ31% MLB30MLBMIA140154.554.6319.6%8.5%-0.0
2029PROJ51% MLB31MLBMIA200214.694.8019.5%8.9%-0.1
Next 3 projected WAR -0.1Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Career WAR0.0 WAR median (P10 0.0 / P90 0.0, comp-based) · star 0% · didn't stick 99%
CompsYoanner Negrin (age 31) · Ramon Delgado (age 29) · Jose Pina (age 29)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 118110vR 102
ERA4.46
FIP4.46
K%19.6%
BB%8.1%
K-BB%11.5%
Proj IP62
Value2027 · WAR
Runs saved vs league avg · 62 IP
K: -1.0 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: +0.3 runs (Runs saved by walk suppression vs lg-avg BB%)+0BBCONTACT: -1.2 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +2.8 runs (Replacement credit for innings volume)+3STAMTotal WAR: +0.10 (62 IP)+0.1WAR
0.10.0-0.1272829
Grades · Contract
Scouting Grades
K†4545

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)
202224ROK MLEFCL Marlins304143000%1.321.4%0.0%21.4%0.0%0.001.29—
202224ROK RAWFCL Marlins304143000%1.321.4%0.0%21.4%0.0%0.001.60—
202325MIX MLE2 levels134391774011331%3.017.3%8.2%9.1%2.7%5.034.14—
202325MIX RAW2 levels134391774011331%3.022.6%6.2%16.4%1.7%5.032.90—
202426MIX MLE3 levels2415953937526562%4.015.0%7.3%7.7%1.7%3.413.68—
202426MIX MLE3 levels2415953937526562%4.015.0%7.3%7.7%1.7%3.413.68—
202426MIX RAW3 levels2415953937526562%4.019.1%6.6%12.5%1.3%3.413.03—
202527AA MLEPensacola Blue Wahoos405205120%1.225.0%5.0%20.0%10.0%7.717.11—
202527AA MLEPensacola Blue Wahoos405205120%1.225.0%5.0%20.0%10.0%7.717.11—
202527AA RAWPensacola Blue Wahoos405205120%1.225.0%5.0%20.0%10.0%7.717.17—
202628MIX MLE2 levels100165511430%1.620.0%7.3%12.7%5.5%2.305.33—
202628MIX MLE2 levels100165511430%1.620.0%7.3%12.7%5.5%2.305.33—
202628MIX RAW2 levels100165511430%1.620.0%7.3%12.7%5.5%2.304.95—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202729MLBMIA10141000%1.019.6%8.1%11.5%2.9%4.464.46+0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202830MLB MLEMIA46048205401760%1.119.6%8.5%11.1%3.1%4.554.63-0.0
202931MLB MLEMIA38040170331560%1.119.5%8.9%10.6%3.4%4.694.80-0.1
202830MLB CTXMIA140156312520%1.119.6%8.5%11.1%3.1%4.554.63-0.0
202931MLB CTXMIA200218917830%1.119.5%8.9%10.6%3.4%4.694.80-0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW34036151301350%1.119.6%8.8%10.8%3.3%4.634.35+0.1
/ 200 IP— RAW190020084416772280%1.119.6%8.8%10.8%3.3%4.634.35+0.5
Career— MLE5419159659109481635%2.916.5%7.3%9.2%2.5%3.744.00-0.2
/ 200 IP— MLE6824200831137612135%2.916.5%7.3%9.2%2.5%3.744.00-0.4

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.

2026 AAPensacola Blue Wahoos · 11 IPFIP 5.16 → 6.15 (+0.99)K% 20.5% → 16.6%
ComponentRawPark ÷Level factor ×= MLE
K% /BF20.51%—×0.81016.62%
BB% (unintentional) /BF7.69%—×1.1008.46%
HR / BF /BF5.13%÷1.000×1.2006.15%

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 100).

Result: FIP 5.16 → 6.15, 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 AAPensacola Blue Wahoos · 5 IPFIP 7.11 → 8.06 (+0.95)K% 25.0% → 20.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF25.00%—×0.81020.25%
BB% (unintentional) /BF5.00%—×1.1005.50%
HR / BF /BF10.00%÷1.103×1.20010.88%

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 121).

Result: FIP 7.11 → 8.06, 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 AJupiter Hammerheads · 46 IPFIP 2.88 → 3.76 (+0.89)K% 20.5% → 15.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF20.53%—×0.74015.19%
BB% (unintentional) /BF7.37%—×1.1808.69%
HR / BF /BF1.05%÷0.888×1.3001.54%

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 78).

Result: FIP 2.88 → 3.76, 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 AAPensacola Blue Wahoos · 45 IPFIP 3.12 → 3.60 (+0.47)K% 18.3% → 14.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF18.28%—×0.81014.81%
BB% (unintentional) /BF5.38%—×1.1005.91%
HR / BF /BF1.61%÷1.064×1.2001.82%

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 113).

Result: FIP 3.12 → 3.60, 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 AJupiter Hammerheads · 35 IPFIP 3.05 → 4.14 (+1.10)K% 23.4% → 17.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF23.42%—×0.74017.33%
BB% (unintentional) /BF6.96%—×1.1808.22%
HR / BF /BF1.90%÷0.924×1.3002.67%

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 85).

Result: FIP 3.05 → 4.14, 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).

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 PROJECTION0.85019.6%8.5%1.204.55
Juan Gutierrez ('14)1.45719.4%8.4%1.044.49
J. C. Gutierrez ('07-'14, -0 WAR*)1.45719.8%*8.5%*1.19*4.72*
Tyler Walker ('10)1.55018.9%8.5%1.114.23
Bob Macdonald ('90-'96, 1 WAR*)1.25918.3%*9.8%*1.20*4.32*
Gary Wayne ('89-'94, 2 WAR*)1.26219.9%*9.4%*1.05*3.88*
Kevin Hickey ('81-'91, 0 WAR*)1.24717.7%*10.2%*1.10*4.27*