Deiby Marrero
P DSL Astros Orange
Age 20
RHP
ROK
Overview
ROKPROSPECT
ETA2028MLB%0%
| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 19 | ROKDSL Astros Or… | 15 | 1 | 25 | 5.40 | 4.30 | 18.6% | 21.2% | — | K 12.6% · BB 26.5% · FIP 5.40 |
| 2027PROJ | 20 | MLB— | 14 | 0 | 15 | 5.92 | 5.92 | 20.1% | 20.0% | -0.2 | |
| 2028PROJ49% MLB | 21 | MLB— | 11 | 0 | 12 | 5.55 | 5.42 | 20.9% | 16.8% | -0.1 |
Next 2 projected WAR -0.3Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Career WAR0 WAR median (P10 0 / P90 0, comp-based) · star 0% · didn't stick 100%
CompsMichael Perez (age 21) · Elison Joseph (age 20) · Hudson Leach (age 22)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 146137vR 129
ERA5.92
FIP5.92
K%20.1%
BB%20.0%
K-BB%0.1%
Proj IP15
Value2027 · WAR
Runs saved vs league avg · 15 IP
Grades · Contract
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.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | GS% | IP/G | K% | BB% | K-BB% | HR% | ERA | FIP | 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) | |||||||||||||||||||
| 2026 | 19 | ROK MLE | DSL Astros Orange | 15 | 1 | 25 | 113 | 21 | 24 | 0 | 7% | 1.7 | 12.6% | 26.5% | -13.9% | 0.0% | 5.40 | 5.40 | — |
| 2026 | 19 | ROK MLE | DSL Astros Orange | 15 | 1 | 25 | 113 | 21 | 24 | 0 | 7% | 1.7 | 12.6% | 26.5% | -13.9% | 0.0% | 5.40 | 5.40 | — |
| 2026 | 19 | ROK RAW | DSL Astros Orange | 15 | 1 | 25 | 113 | 21 | 24 | 0 | 7% | 1.7 | 18.6% | 21.2% | -2.7% | 0.0% | 5.40 | 4.30 | — |
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 20 | MLB | — | 14 | 0 | 15 | 63 | 13 | 13 | 2 | 0% | 1.1 | 20.1% | 20.0% | 0.1% | 2.9% | 5.92 | 5.92 | -0.2 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 21 | MLB MLE | — | 22 | 0 | 24 | 100 | 21 | 17 | 3 | 0% | 1.1 | 20.9% | 16.8% | 4.1% | 2.9% | 5.55 | 5.42 | -0.2 |
| 2028 | 21 | MLB CTX | — | 11 | 0 | 12 | 51 | 11 | 9 | 1 | 0% | 1.1 | 20.9% | 16.8% | 4.1% | 2.9% | 5.55 | 5.42 | -0.1 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 11 | 0 | 12 | 49 | 10 | 8 | 1 | 0% | 1.1 | 20.9% | 16.8% | 4.1% | 2.9% | 5.55 | 5.04 | -0.1 | |
| / 200 IP | — | RAW | 190 | 0 | 200 | 844 | 172 | 138 | 17 | 0% | 1.1 | 20.9% | 16.8% | 4.1% | 2.9% | 5.55 | 5.04 | -1.1 | |
| Career | — | MLE | 15 | 1 | 25 | 113 | 14 | 30 | 0 | 7% | 1.7 | 12.6% | 26.5% | -13.9% | 0.0% | 5.40 | 5.40 | -0.2 | |
| / 200 IP | — | MLE | 120 | 8 | 200 | 904 | 114 | 240 | 0 | 7% | 1.7 | 12.6% | 26.5% | -13.9% | 0.0% | 5.40 | 5.40 | -2.0 | |