Tyler Guilfoil

P Corpus Christi Hooks
Age 27 RHP 6'4" / 215 lbs AA
Overview
AAPROSPECT
ETA2029MLB%2%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202323MIX2 levels2313843.212.1134.7%10.5%—K 26.0% · BB 12.3% · FIP 3.18
202424AAHOU27181184.814.8620.8%10.5%—K 16.9% · BB 11.6% · FIP 5.78
202525MIX2 levels480744.624.6723.6%15.6%—K 19.4% · BB 16.4% · FIP 5.10
202626No MLB games played
2027PROJ27MLBHOU1015.665.6618.3%15.9%-0.0
2028PROJ38% MLB28MLBHOU180195.575.6118.7%15.4%-0.2
2029PROJ56% MLB29MLBHOU220235.575.6418.8%15.1%-0.3
Next 3 projected WAR -0.5Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff45Control30Command40
CompsCameron Foster (age 25) · Robbie Peto (age 25) · Dennis O'Grady (age 26)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 141133vR 124
ERA5.66
FIP5.66
K%18.3%
BB%15.9%
K-BB%2.5%
Proj IP70
Value2027 · WAR
Runs saved vs league avg · 70 IP
K: -2.3 runs (Runs saved by strikeouts vs lg-avg K%)-2KBB: -6.5 runs (Runs saved by walk suppression vs lg-avg BB%)-6BBCONTACT: -2.8 runs (Runs saved on contact quality (HR suppression) vs lg)-3CONTACTSTAM: +4.5 runs (Replacement credit for innings volume)+5STAMTotal WAR: -0.73 (70 IP)-0.7WAR
-0.9-0.2-0.3272829
Grades · Contract
Scouting Grades
STUF4545
CTRL3030
CMD4040
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)
202222MIX MLE2 levels711762317114%2.550.0%11.3%38.7%1.6%0.521.19—
202222MIX RAW2 levels711762317114%2.550.0%11.3%38.7%1.6%0.521.48—
202323MIX MLE2 levels23138435412337457%3.726.0%12.3%13.7%1.3%3.213.18—
202323MIX RAW2 levels23138435412337457%3.734.7%10.5%24.3%1.1%3.212.11—
202424AA MLECorpus Christi Hooks2718118514107542067%4.416.9%11.6%5.3%4.8%4.815.78—
202424AA MLECorpus Christi Hooks2718118514107542067%4.416.9%11.6%5.3%4.8%4.815.78—
202424AA RAWCorpus Christi Hooks2718118514107542067%4.420.8%10.5%10.3%3.9%4.814.86—
202525MIX MLE2 levels48074339805390%1.519.4%16.4%3.0%2.8%4.625.10—
202525MIX MLE2 levels48074339805390%1.519.4%16.4%3.0%2.8%4.625.10—
202525MIX RAW2 levels48074339805390%1.523.6%15.6%8.0%2.7%4.624.67—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202727MLBHOU10141100%1.018.3%15.9%2.5%3.1%5.665.66-0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202828MLB MLEHOU47049209393270%1.118.7%15.4%3.4%3.2%5.575.61-0.6
202929MLB MLEHOU39041172322660%1.018.8%15.1%3.7%3.3%5.575.64-0.5
202828MLB CTXHOU1801980151230%1.118.7%15.4%3.4%3.2%5.575.61-0.2
202929MLB CTXHOU2202397181530%1.018.8%15.1%3.7%3.3%5.575.64-0.3
▸ Career totals — MLB only (actual + projected)
Career— RAW39041174332760%1.118.8%15.2%3.6%3.3%5.575.25-0.3
/ 200 IP— RAW1900200844160131290%1.118.8%15.2%3.6%3.3%5.575.25-1.6
Career— MLE1053229312692761664030%2.821.7%13.0%8.7%3.2%4.054.65-1.1
/ 200 IP— MLE72222008651881132730%2.821.7%13.0%8.7%3.2%4.054.65-2.4

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.

2025 AACorpus Christi Hooks · 72 IPFIP 4.34 → 5.10 (+0.76)K% 24.0% → 19.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF23.99%—×0.81019.43%
BB% (unintentional) /BF14.95%—×1.10016.45%
HR / BF /BF2.49%÷1.057×1.2002.83%

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 4.34 → 5.10, 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 AACorpus Christi Hooks · 118 IPFIP 4.81 → 5.78 (+0.97)K% 20.8% → 16.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF20.82%—×0.81016.86%
BB% (unintentional) /BF10.51%—×1.10011.56%
HR / BF /BF3.89%÷0.970×1.2004.81%

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 94).

Result: FIP 4.81 → 5.78, 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 AFayetteville Woodpeckers · 62 IPFIP 1.93 → 3.08 (+1.15)K% 35.1% → 26.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF35.14%—×0.74026.00%
BB% (unintentional) /BF10.81%—×1.18012.76%
HR / BF /BF0.77%÷0.993×1.3001.01%

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 99).

Result: FIP 1.93 → 3.08, 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+Asheville Tourists · 22 IPFIP 2.61 → 3.48 (+0.86)K% 33.7% → 25.9%
ComponentRawPark ÷Level factor ×= MLE
K% /BF33.68%—×0.77025.94%
BB% (unintentional) /BF9.47%—×1.15010.89%
HR / BF /BF2.11%÷1.218×1.2502.16%

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 144).

Result: FIP 2.61 → 3.48, 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 AFayetteville Woodpeckers · 12 IPFIP 0.39 → 1.75 (+1.37)K% 50.0% → 37.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF50.00%—×0.74037.00%
BB% (unintentional) /BF11.90%—×1.18014.05%
HR / BF /BF0.00%÷0.949×1.3000.00%

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 90).

Result: FIP 0.39 → 1.75, 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 Astros Blue · 6 IPFIP 2.89 → 5.45 (+2.56)K% 50.0% → 34.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF50.00%—×0.68034.00%
BB% (unintentional) /BF10.00%—×1.25012.50%
HR / BF /BF5.00%÷1.058×1.4006.62%

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 112).

Result: FIP 2.89 → 5.45, 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 PROJECTION0.85318.6%15.5%1.245.61
Doug Creek ('05)1.45822.2%15.1%1.525.32
Richie Lewis ('98)1.55918.1%14.1%1.384.88
Doug Bochtler ('00)1.36518.6%14.4%1.254.57
Dwayne Henry ('84-'95, -1 WAR*)1.76723.8%*14.2%*0.90*5.02*
Gene Harris ('89-'95, -1 WAR*)1.24020.0%*12.5%*0.98*4.96*
Ed Glynn ('75-'85, -0 WAR*)1.35323.5%*12.9%*1.22*4.69*