Javier Perez

P Fayetteville Woodpeckers
Age 23 RHP 6'1" / 220 lbs A Svc 0.0 · Ctrl thru 2036 peak 1.4 · 2028
Overview
APROSPECTMiLBFA 2037
OGV OFP40OGV rank#199ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202420ROKDSL Astros Bl…98211.311.4530.3%5.3%—K 20.6% · BB 6.6% · FIP 2.20
202521MIX2 levels198692.882.4925.7%4.0%—K 18.0% · BB 5.0% · FIP 3.56
202622MIX2 levels23211104.253.0629.2%5.8%—K 21.8% · BB 6.7% · FIP 4.32
2027PROJ23MLBHOU——04.184.1820.8%5.9%—
2028PROJ43% MLB24MLBHOU77384.094.0521.5%5.8%0.6
2029PROJ66% MLB25MLBHOU1010564.044.0021.9%5.8%0.9
Next 3 projected WAR 1.5Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2036Service0.0First FA2037
2027MiLB2028MiLB2029MiLB2030MiLB2031Pre-Arb$0.9M2032Pre-Arb$0.9M2033Pre-Arb$0.9M2034Arb-1$1M+2
Scouting grades · 20-80
Stuff45Control55Command55
Career WAR0.0 WAR median (P10 -0.4 / P90 5.2, comp-based) · star 1% · didn't stick 90%
CompsBraxton Bragg (age 23) · Zack Lee (age 23) · Pat Gallagher (age 23)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 113104vR 96
ERA4.18
FIP4.18
K%20.8%
BB%5.9%
K-BB%14.9%
Proj IP77
Value2027 · WAR
Runs saved vs league avg · 77 IP
K: -1.0 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: +3.0 runs (Runs saved by walk suppression vs lg-avg BB%)+3BBCONTACT: -2.0 runs (Runs saved on contact quality (HR suppression) vs lg)-2CONTACTSTAM: +6.3 runs (Replacement credit for innings volume)+6STAMTotal WAR: +0.66 (77 IP)+0.7WAR
0.00.81.60.60.91.11.11.00.90.60.40.527282930313233343536
━ projected WAR━ paid WAR ($/8M) surplus deficit+$49M ctrl surplus
Grades · Contract
Scouting Grades
STUF4545
CTRL5555
CMD5555
K†5055
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   MiLB
MLB Debut   2031
Service   0 yrs (est)
Team Control Through   2036
First FA Year   2037
YearStatusSalary Proj WAR Value Surplus
2027MiLBstill in minors · estimated debut 2031
2028MiLBstill in minors · estimated debut 2031
2029MiLBstill in minors · estimated debut 2031
2030MiLBstill in minors · estimated debut 2031
2031Pre-Arb$0.9M+1.1$6M+$6M
2032Pre-Arb$0.9M+1.0$5M+$5M
2033Pre-Arb$0.9M+0.9$2M+$2M
2034Arb-1$1M+0.6$1M+$0.7M
2035Arb-2$2M+0.4$0.9M+$0.1M
2036Arb-3$2M+0.5$1M+$0.1M
Totals $8M $18M +$14M

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)
202420ROK MLEDSL Astros Blue982176234089%2.320.6%6.6%14.0%0.0%1.312.20—
202420ROK MLEDSL Astros Blue982176234089%2.320.6%6.6%14.0%0.0%1.312.20—
202420ROK RAWDSL Astros Blue982176234089%2.330.3%5.3%25.0%0.0%1.311.45—
202521MIX MLE2 levels198692727011542%3.618.0%5.0%13.0%2.5%2.883.56—
202521MIX MLE2 levels198692727011542%3.618.0%5.0%13.0%2.5%2.883.56—
202521MIX RAW2 levels198692727011542%3.625.7%4.0%21.7%1.8%2.882.49—
202622MIX MLE2 levels2321110452132261491%4.821.8%6.7%15.1%4.0%4.254.32—
202622MIX MLE2 levels2321110452132261491%4.821.8%6.7%15.1%4.0%4.254.32—
202622MIX RAW2 levels2321110452132261491%4.829.2%5.8%23.5%3.1%4.253.06—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202723MLBHOU——0——————20.8%5.9%14.9%3.1%4.184.18—
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202824MLB MLEHOU161688373802212100%5.521.5%5.8%15.7%3.1%4.144.10+1.4
202925MLB MLEHOU141484355782111100%6.021.9%5.8%16.1%3.1%4.094.05+1.3
203026MLB MLEHOU141483352782111100%6.022.1%5.9%16.2%3.1%4.074.04+1.3
203127MLB MLEHOU141481344762111100%5.822.1%6.0%16.1%3.1%4.084.08+1.3
203228MLB MLEHOU131378328722011100%6.021.9%6.2%15.8%3.2%4.134.17+1.1
203329MLB MLEHOU121272306662010100%6.021.7%6.4%15.3%3.4%4.234.30+0.9
203430MLB MLEHOU111166277591910100%6.021.4%6.7%14.7%3.6%4.384.48+0.7
203531MLB MLEHOU10105824652179100%5.821.0%7.0%13.9%3.8%4.564.68+0.5
203632MLB MLEHOU9956236531610100%6.222.5%6.6%15.9%4.0%4.614.64+0.5
203733MLB MLEHOU884820144149100%6.022.0%7.1%14.9%4.3%4.784.89+0.3
202824MLB CTXHOU77381603495100%5.421.5%5.8%15.7%3.0%4.094.05+0.6
202925MLB CTXHOU10105623652147100%5.621.9%5.8%16.1%3.0%4.044.00+0.9
203026MLB CTXHOU11116627962168100%6.022.1%5.9%16.2%3.0%4.023.99+1.1
203127MLB CTXHOU12126929164179100%5.822.1%6.0%16.1%3.0%4.034.03+1.1
203228MLB CTXHOU12126929164189100%5.821.9%6.2%15.8%3.1%4.084.12+1.0
203329MLB CTXHOU11116627960189100%6.021.7%6.4%15.3%3.3%4.184.25+0.9
203430MLB CTXHOU10106025354179100%6.021.4%6.7%14.7%3.5%4.334.43+0.6
203531MLB CTXHOU995422848168100%6.021.0%7.0%13.9%3.7%4.504.62+0.4
203632MLB CTXHOU995222049159100%5.822.5%6.6%15.9%3.9%4.554.58+0.5
203733MLB CTXHOU884519042138100%5.622.0%7.1%14.9%4.2%4.714.82+0.3
▸ Career totals — MLB only (actual + projected)
Career— RAW9797576243353115481100%5.921.8%6.3%15.5%3.3%4.233.89+10.4
/ 200 IP— RAW34342008441845328100%6.021.8%6.3%15.5%3.3%4.233.89+3.6
Career— MLE5137199800163492573%3.920.4%6.1%14.3%3.1%3.483.86+9.3
/ 200 IP— MLE5137200803164492573%3.920.4%6.1%14.3%3.1%3.483.86+2.6

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 AFayetteville Woodpeckers · 89 IPFIP 3.37 → 4.72 (+1.35)K% 28.6% → 21.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF28.61%—×0.74021.17%
BB% (unintentional) /BF5.56%—×1.1806.56%
HR / BF /BF3.61%÷1.000×1.3004.69%

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 100).

Result: FIP 3.37 → 4.72, 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).

2026 A+Asheville Tourists · 21 IPFIP 1.86 → 2.75 (+0.89)K% 31.5% → 24.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF31.52%—×0.77024.27%
BB% (unintentional) /BF6.52%—×1.1507.50%
HR / BF /BF1.09%÷1.000×1.2501.36%

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 100).

Result: FIP 1.86 → 2.75, 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).

2025 ROKFCL Astros · 43 IPFIP 2.26 → 3.56 (+1.30)K% 28.9% → 19.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF28.92%—×0.68019.66%
BB% (unintentional) /BF4.82%—×1.2506.02%
HR / BF /BF1.81%÷1.023×1.4002.47%

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 105).

Result: FIP 2.26 → 3.56, 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 AFayetteville Woodpeckers · 26 IPFIP 2.74 → 3.57 (+0.82)K% 20.8% → 15.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF20.75%—×0.74015.36%
BB% (unintentional) /BF2.83%—×1.1803.34%
HR / BF /BF1.89%÷1.005×1.3002.44%

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 101).

Result: FIP 2.74 → 3.57, 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 ROKDSL Astros Blue · 21 IPFIP 1.21 → 2.20 (+0.98)K% 30.3% → 20.6%
ComponentRawPark ÷Level factor ×= MLE
K% /BF30.26%—×0.68020.58%
BB% (unintentional) /BF5.26%—×1.2506.58%
HR / BF /BF0.00%÷0.981×1.4000.00%

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 96).

Result: FIP 1.21 → 2.20, 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 PROJECTION4.07221.7%6.2%1.304.25
Jesse Chavez ('25)5.78221.4%7.4%1.324.27
Tyler Duffey ('24)2.46123.1%7.0%1.244.57
Bob Lacey ('77-'84, 2 WAR*)2.37520.5%*7.3%*1.35*4.11*
Anthony Swarzak ('21)3.37317.8%7.3%1.204.42
Ron Taylor ('62-'72, 3 WAR*)4.08017.8%*6.8%*1.26*4.74*
Craig Lefferts ('83-'94, 10 WAR*)5.79519.5%*6.7%*1.40*3.93*