Nien-Hsi Yang

P ACL Giants
Age 20 RHP 6'2" / 207 lbs ROK peak 0.2 · 2028
Overview
ROKPROSPECT
ETA2028MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202518ROKSF4255.401.1036.4%9.1%—K 36.4% · BB 9.1% · FIP 1.18
202619ROKSF54133.383.3324.1%10.3%—K 16.4% · BB 12.9% · FIP 4.68
2027PROJ20MLBSF1184.684.6822.1%11.2%0.0
2028PROJ49% MLB21MLBSF22104.564.5022.6%10.4%0.0
Next 2 projected WAR 0.1Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Career WAR0 WAR median (P10 0 / P90 3, comp-based) · star 3% · didn't stick 90%
CompsFraynel Nova (age 20) · Pedro Reyes (age 20) · Clarke Schmidt (age 22)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 122114vR 106
ERA4.68
FIP4.68
K%22.1%
BB%11.2%
K-BB%10.8%
Proj IP8
Value2027 · WAR
Runs saved vs league avg · 8 IP
K: -0.0 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: -0.2 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.2 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.3 runs (Replacement credit for innings volume)+0STAMTotal WAR: -0.01 (8 IP)-0.0WAR
0.00.02728
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 industry-standard fWAR.

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)
202518ROK MLEACL Giants4252282050%1.236.4%9.1%27.3%0.0%5.401.18—
202518ROK MLEACL Giants4252282050%1.236.4%9.1%27.3%0.0%5.401.18—
202518ROK RAWACL Giants4252282050%1.236.4%9.1%27.3%0.0%5.401.10—
202619ROK MLEACL Giants541358146180%2.716.4%12.9%3.5%2.4%3.384.68—
202619ROK MLEACL Giants541358146180%2.716.4%12.9%3.5%2.4%3.384.68—
202619ROK RAWACL Giants541358146180%2.724.1%10.3%13.8%1.7%3.383.33—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202720MLBSF11834741100%8.022.1%11.2%10.8%3.0%4.684.68+0.0
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202821MLB MLESF4420841992100%5.022.6%10.4%12.2%2.9%4.564.50+0.1
202821MLB CTXSF2210421041100%5.022.6%10.4%12.2%2.9%4.564.50+0.0
▸ Career totals — MLB only (actual + projected)
Career— RAW221042941100%4.922.6%10.4%12.2%2.9%4.564.12+0.1
/ 200 IP— RAW41412008441838120100%4.822.6%10.4%12.2%2.9%4.564.12+1.9
Career— MLE9618801810167%2.021.9%11.9%10.0%1.7%3.933.72+0.1
/ 200 IP— MLE98652008731911041567%2.021.9%11.9%10.0%1.7%3.933.72+0.9