Alvin De Leon
P DSL Cubs Blue
Age 19
RHP
ROK
peak 0.2 · 2028
Overview
ROKPROSPECT
ETA2028MLB%0%
| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 18 | ROKDSL Cubs Blue | 12 | 1 | 28 | 0.64 | 2.03 | 23.9% | 2.8% | — | K 16.2% · BB 3.4% · FIP 2.87 |
| 2027PROJ | 19 | MLBCHC | 16 | 0 | 17 | 3.96 | 3.96 | 21.2% | 5.2% | 0.1 | |
| 2028PROJ49% MLB | 20 | MLBCHC | 12 | 0 | 13 | 3.94 | 3.91 | 21.8% | 5.4% | 0.1 |
Next 2 projected WAR 0.2Projected 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 98%
CompsJoe Shaw (age 21) · Tyler Stevens (age 21) · Matt Russell (age 22)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 108100vR 92
ERA3.96
FIP3.96
K%21.2%
BB%5.2%
K-BB%16.0%
Proj IP17
Value2027 · WAR
Runs saved vs league avg · 17 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 | 18 | ROK MLE | DSL Cubs Blue | 12 | 1 | 28 | 109 | 26 | 3 | 1 | 8% | 2.3 | 16.2% | 3.4% | 12.8% | 1.3% | 0.64 | 2.87 | — |
| 2026 | 18 | ROK MLE | DSL Cubs Blue | 12 | 1 | 28 | 109 | 26 | 3 | 1 | 8% | 2.3 | 16.2% | 3.4% | 12.8% | 1.3% | 0.64 | 2.87 | — |
| 2026 | 18 | ROK RAW | DSL Cubs Blue | 12 | 1 | 28 | 109 | 26 | 3 | 1 | 8% | 2.3 | 23.9% | 2.8% | 21.1% | 0.9% | 0.64 | 2.03 | — |
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 19 | MLB | CHC | 16 | 0 | 17 | 72 | 15 | 4 | 2 | 0% | 1.1 | 21.2% | 5.2% | 16.0% | 2.9% | 3.96 | 3.96 | +0.1 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 20 | MLB MLE | CHC | 25 | 0 | 26 | 112 | 24 | 6 | 3 | 0% | 1.1 | 21.8% | 5.4% | 16.4% | 2.9% | 3.94 | 3.91 | +0.2 |
| 2028 | 20 | MLB CTX | CHC | 12 | 0 | 13 | 55 | 12 | 3 | 2 | 0% | 1.1 | 21.8% | 5.4% | 16.4% | 2.9% | 3.94 | 3.91 | +0.1 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 12 | 0 | 13 | 55 | 12 | 3 | 2 | 0% | 1.1 | 21.8% | 5.4% | 16.4% | 2.9% | 3.94 | 3.53 | +0.2 | |
| / 200 IP | — | RAW | 190 | 0 | 200 | 844 | 184 | 46 | 31 | 0% | 1.1 | 21.8% | 5.4% | 16.4% | 2.9% | 3.94 | 3.53 | +2.4 | |
| Career | — | MLE | 12 | 1 | 28 | 109 | 18 | 4 | 1 | 8% | 2.3 | 16.2% | 3.4% | 12.8% | 1.3% | 0.64 | 2.87 | +0.2 | |
| / 200 IP | — | MLE | 86 | 7 | 200 | 779 | 126 | 27 | 10 | 8% | 2.3 | 16.2% | 3.4% | 12.8% | 1.3% | 0.64 | 2.87 | +1.5 | |