Tyler Mattison

P Toledo Mud Hens
Age 27 RHP 6'4" / 235 lbs AAA
Overview
AAAPROSPECT
ETA2028MLB%10%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202323MIX2 levels415602.412.5037.9%11.2%—K 30.0% · BB 12.6% · FIP 3.79
202525MIX4 levels371394.384.4825.6%17.4%—K 25.7% · BB 16.6% · FIP 3.82
202626AAADET450543.815.0126.4%17.6%—K 22.7% · BB 15.8% · FIP 5.21
2027PROJ27MLBDET3035.135.1323.2%15.0%-0.0
2028PROJ43% MLB28MLBDET100105.105.1323.1%14.5%-0.1
Next 2 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 -0.2 / P90 0.3, comp-based) · star 0% · didn't stick 97%
CompsSpencer Bivens (age 28) · Beck Wheeler (age 27) · Cole McDonald (age 27)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 131122vR 114
ERA5.13
FIP5.13
K%23.2%
BB%15.0%
K-BB%8.2%
Proj IP30
Value2027 · WAR
Runs saved vs league avg · 30 IP
K: +0.2 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -2.3 runs (Runs saved by walk suppression vs lg-avg BB%)-2BBCONTACT: -1.1 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +1.2 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.20 (30 IP)-0.2WAR
-0.2-0.12728
Grades · Contract
Scouting Grades
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 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)
202222MIX MLE2 levels27140164541924%1.524.7%14.5%10.1%1.5%4.543.67—
202222MIX RAW2 levels27140164541924%1.532.9%11.6%21.3%1.2%4.542.47—
202323MIX MLE2 levels415602409127512%1.530.0%12.6%17.4%3.0%2.413.79—
202323MIX RAW2 levels415602409127512%1.537.9%11.2%26.7%2.1%2.412.50—
202525MIX MLE4 levels37139172443043%1.125.7%16.6%9.1%1.5%4.383.82—
202525MIX MLE4 levels37139172443043%1.125.7%16.6%9.1%1.5%4.383.82—
202525MIX RAW4 levels37139172443043%1.125.6%17.4%8.1%2.3%4.384.48—
202626AAA MLEToledo Mud Hens45054239634280%1.222.7%15.8%6.9%3.7%3.815.21—
202626AAA MLEToledo Mud Hens45054239634280%1.222.7%15.8%6.9%3.7%3.815.21—
202626AAA RAWToledo Mud Hens45054239634280%1.226.4%17.6%8.8%3.3%3.815.01—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202727MLBDET303133200%1.023.2%15.0%8.2%3.1%5.135.13-0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202828MLB MLEDET2202397221430%1.023.1%14.5%8.5%3.2%5.105.13-0.2
202828MLB CTXDET100104210610%1.023.1%14.5%8.5%3.2%5.105.13-0.1
▸ Career totals — MLB only (actual + projected)
Career— RAW90104110610%1.123.1%14.5%8.5%3.2%5.104.75-0.0
/ 200 IP— RAW1900200844205123200%1.123.1%14.5%8.5%3.2%5.104.75-0.5
Career— MLE1507193815211120215%1.325.9%14.8%11.1%2.6%3.644.19-0.2
/ 200 IP— MLE1567200846219125225%1.325.9%14.8%11.1%2.6%3.644.19-1.4

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 AAAToledo Mud Hens · 54 IPFIP 4.94 → 5.21 (+0.27)K% 26.4% → 22.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF26.36%—×0.86022.67%
BB% (unintentional) /BF17.57%—×0.90015.82%
HR / BF /BF3.35%÷1.000×1.1003.68%

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 100).

Result: FIP 4.94 → 5.21, 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 AAAToledo Mud Hens · 19 IPFIP 3.54 → 3.82 (+0.29)K% 29.9% → 25.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF29.89%—×0.86025.70%
BB% (unintentional) /BF18.39%—×0.90016.55%
HR / BF /BF1.15%÷0.872×1.1001.45%

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 74).

Result: FIP 3.54 → 3.82, 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 AAErie SeaWolves · 11 IPFIP 4.75 → 5.50 (+0.75)K% 22.0% → 17.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.95%—×0.81017.78%
BB% (unintentional) /BF17.07%—×1.10018.78%
HR / BF /BF2.44%÷1.056×1.2002.77%

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 111).

Result: FIP 4.75 → 5.50, 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 A+West Michigan Whitecaps · 8 IPFIP 5.84 → 7.86 (+2.01)K% 22.5% → 17.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.50%—×0.77017.33%
BB% (unintentional) /BF15.00%—×1.15017.25%
HR / BF /BF5.00%÷0.850×1.2507.35%

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 70).

Result: FIP 5.84 → 7.86, 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 AAErie SeaWolves · 33 IPFIP 1.83 → 2.53 (+0.70)K% 33.8% → 27.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF33.82%—×0.81027.40%
BB% (unintentional) /BF12.50%—×1.10013.75%
HR / BF /BF0.00%÷1.055×1.2000.00%

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 111).

Result: FIP 1.83 → 2.53, 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+West Michigan Whitecaps · 26 IPFIP 3.30 → 5.43 (+2.13)K% 43.3% → 33.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF43.27%—×0.77033.32%
BB% (unintentional) /BF9.62%—×1.15011.06%
HR / BF /BF4.81%÷0.882×1.2506.82%

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 76).

Result: FIP 3.30 → 5.43, 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 ALakeland Flying Tigers · 33 IPFIP 2.64 → 3.67 (+1.03)K% 33.3% → 24.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF33.33%—×0.74024.67%
BB% (unintentional) /BF12.32%—×1.18014.54%
HR / BF /BF1.45%÷1.279×1.3001.47%

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 156).

Result: FIP 2.64 → 3.67, 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 ROKFCL Tigers · 7 IPFIP 1.48 → 2.55 (+1.08)K% 30.8% → 20.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF30.77%—×0.68020.92%
BB% (unintentional) /BF7.69%—×1.2509.62%
HR / BF /BF0.00%÷0.990×1.4000.00%

Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 98).

Result: FIP 1.48 → 2.55, 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 PROJECTION0.32623.1%14.8%1.225.12
John Hudek ('99)1.04023.0%13.7%1.304.43
Armando Almanza ('05)1.15424.4%14.3%1.434.82
Doug Creek ('05)1.45822.2%15.1%1.525.32
Ed Glynn ('75-'85, -0 WAR*)1.35323.5%*12.9%*1.22*4.69*
Gene Harris ('89-'95, -1 WAR*)1.24020.0%*12.5%*0.98*4.96*
Dwayne Henry ('84-'95, -1 WAR*)1.76723.8%*14.2%*0.90*5.02*