🇻🇪 Nahuel Castillo

PITCHER P KCR ◆◆ Age 28 (Mar 20) Born La Guaira, VE Bats R · Throws R Salary ƒ66.7 crore Est. value ƒ66.7 crore NL
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PAVG
0.231
OPS+
52
wRC+
21
HR
0
RBI
3
bWAR
-0.12
W-L
1-1
wERA
6.57
wERA+
161
GSc Idx
109
xRA
7.93
K
23
pWAR
0.61
Standard Batting
GPAAB RH 2B3BHR RBIBBSO HBPSBCSFO PAVG OBPSLGOPS
7 13 12 4 3 1 0 0 3 1 4 0 1 0 1 0.231 0.308 0.308 0.615
Advanced Batting
BAVG Δ2C ISO BABIP K%BB%HR% BB/K wOBA OPS+ wOBA+ wRC+ 2C 2C-H 2C-Conv% 2C-RBI 2C-RBI% 2C-RBI/2C FO% MhAB% SB%
0.250 +0.019 0.077 0.375 30.8% 7.7% 0.0% 0.25 0.257 52 45 21 1 1 100.0% 1 33.3% 1.00 7.7% 0.0% 100.0%
Clutch · RISP
RISP PA RISP-AVG RISP-OBP RISP-SLG RISP-OPS RISP-RBI RISP-Conv
9 0.333 0.444 0.444 0.889 3 0.33
Small Ball · Bunting
SH Bunts Bunt H Sqz Sqz RBI
0 0 0 0 0
Runner Advancement
1B% 1B 2B% 2B 3B% 3B All% RAD
33.3% 1/3 20.0% 1/5 33.3% 2/6 28.6% 5
Value (Batting)
oVORP oWAR Def DRS dWAR WPA LI WAR
-2.4 -0.12 0.512 +0.0 +0.00 +0.19 0.81 -0.12
Standard Pitching
GGS WL BFOuts HRER BBSOHR HBPUER SBCSFO P
7 5 1 1 76 56 27 18 14 8 23 2 1 4 0 0 4 240
Result-Tier (wERA / xRA / Decay)
wERA xRA Decay
6.57 7.93 +8.1
Workload
GSc avg OS% OS+ AOR WS%
53.0 30% 108 8.0 0%
Per-Batter Rates & Opponent Profile
K% BB% HR% oAVG BABIP O/P P/BF FO%
35.5% 10.5% 2.6% 0.403 0.595 0.233 3.16 5.3%
Walk-Back & MLB-Readable Rates

Walk-Back Stop% measures how often this pitcher strands the post-HR rule-placed runner on 3B. The bonus run, when it scores, is unearned (Manfred-runner precedent) and is excluded from ERA but charged to runs allowed (and thus to wERA).

WB-F WB-R Stop% ERA WHIP K/9 BB/9 HR/9
1 1 0% 6.75 1.87 11.1 3.9 1.0
Relief & Finisher
IR IR-Sc IR-Stop% gmLI Late ER/BF LateK% TO QF LRA
1 1 0% 0.78 0.000 33.3% 0 0 10.00
Value (Pitching)
GSc+ GSc Idx wERA+ WPA LI VORP WAR
107 109 161 -0.10 1.23 12.6 0.61
Repertoire
Sinker 42 Vulcan Change 52 Eephus 42 Spitter 41
20-80 scout grades. Primary pitch comes first; usage weight (% of typed pitches in neutral counts) drives ordering. Release angle, count, and platoon further bias which pitch fires each PA — see o27/config.py:PITCH_CATALOG.
Arsenal — in-game usage
FB% BR% OFF% 1B 2B 3B HR
47% 31% 43% 17 5 1 2
FB/BR/OFF are the pitcher's per-game pitch-mix averaged across appearances. 1B/2B/3B/HR are the actual hit shape allowed — driving the per-pitcher xRA v3 split.
Standard Fielding
Pos PO A E TC FldPct
P 0 0 0 0 —
Defensive Profile (rated)
Defense (overall) 51 Above Avg Position-aware blend of general defense, arm, and position-specific glove
General defense 51 Above Avg Glove / surehandedness — applied at any position
Arm 43 Below Avg Throwing strength — matters most at C / OF / SS
Infield (1B/2B/3B/SS) 50 Above Avg Position-group sub-rating
Outfield (LF/CF/RF) 50 Above Avg Position-group sub-rating
Catcher 50 Above Avg Position-group sub-rating
Defensive Value
Pos Def rating DRS dWAR
P 0.512 +0.0 +0.00

Plays are attributed to a fielder by position-weighted probability per BIP type (grounders cluster at SS/2B; flies at CF; etc.). Errors get charged to the responsible position. Assists and double plays aren't yet tracked separately — only PO and E.

Batting Splits all rate stats are league-baseline-relativized to the season; counting stats are raw within-split totals
Stat OverallHomeAwayLast 30 days
G 7 5 2 6
PA 13 11 2 11
AB 12 11 1 10
H 3 3 0 3
2B 1 1 0 1
3B 0 0 0 0
HR 0 0 0 0
RBI 3 3 0 3
R 4 3 1 4
BB 1 0 1 1
SO 4 3 1 3
SB 1 1 0 1
PAVG 0.231 0.273 0.000 0.273
OBP 0.308 0.273 0.500 0.364
SLG 0.308 0.364 0.000 0.364
OPS 0.615 0.636 0.500 0.727
OPS+ 51 53 42 61
wOBA 0.257 0.255 0.268 0.303
wRC+ 21 20 24 33
BAVG 0.250 0.273 0.000 0.300
2C 1 1 0 1
WAR -0.12 -0.10 -0.02 -0.08
Pitching Splits arc-bucketed metrics (wERA / Decay) recompute per split using only that subset's arc counts
Stat OverallHomeAwayLast 30 days
G 7 4 3 6
GS 5 3 2 4
W 1 1 1 1
L 1 1 1 1
BF 76 41 35 57
Outs 56 29 27 42
K 23 13 10 17
BB 8 2 6 7
HR 2 1 1 2
FO 4 2 2 2
wERA 6.57 5.51 8.69 7.93
xRA 7.93 8.67 8.63 9.51
Decay +8.1 +10.1 — +4.8
GSc avg 53.0 53.8 51.9 52.0
GSc+ 107 109 105 105
GSc Idx 109 111 106 106
wERA+ 160 191 121 133
OS+ 108 98 121 94
K% 35.5% 36.6% 34.3% 33.3%
BB% 10.5% 4.9% 17.1% 12.3%
WAR 0.61 0.37 0.19 0.35

Splits available: Home (player's team was home), Away (player's team was away), Last 30 days (rolling window from the league's most recent played date). All rate stats are relativized against full-season league baselines, not split-specific baselines.

Handedness Splits contact events only — K and BB not included
BIP H 2B 3B HR RBI BA SLG ISO
vs LHP 4 0 0 0 0 1 0.000 0.000 0.000
vs RHP 4 2 1 0 0 2 0.500 0.750 0.250
BIP H 2B 3B HR R BA SLG
vs LHB 21 10 2 1 2 10 0.476 0.952
vs RHB 27 16 4 0 0 6 0.593 0.741
Overall
Player overall ◆◆ 58
Hitting
Hitting (overall) 50 Above Avg Mean of contact, power, eye, and at-bat skill
Power 50 Above Avg Bias contact toward hard / boost HR weight
Contact 50 Above Avg Lower whiff rate; more fouls / in-play
Eye 50 Above Avg Discipline — more balls taken, fewer called Ks
Speed 53 Above Avg Base-running and stolen-base ability
Pitching
Pitching (overall) 58 Good Weighted blend of stuff, command, movement, and stamina
Stuff (pitcher_skill) 71 Excellent Whiffs / swinging strikes
Command 38 Replacement Lower P(ball) — Maddux archetype
Movement 48 Average Bias contact toward weak / ground-out
Stamina 77 Elite Within-game fatigue threshold; workhorse moat
Defense
Defense (overall) 51 Above Avg Position-aware blend of general defense, arm, and position-specific glove
General defense 51 Above Avg Range / glove
Arm 43 Below Avg
Infield 50 Above Avg
Outfield 50 Above Avg
Catcher 50 Above Avg
Bio & Tactics
PositionP
BatsRL / R / S
ThrowsRL / R
Age28
Work ethic 66 Season-long boost on every attribute. Re-rolls each off-season until age 30.
2C aggressiveness0.25Probability of choosing 2C when eligible
Contact-quality threshold0.31Second-Chance eligibility on medium contact
IL statusshortOut until 2026-05-21

All ratings are on the 20–80 scout scale: 50 = league average, 80 = top of the league, 81–95 = elite-plus (.01% transcendent talents). Independent rolls per attribute, drawn from a 9-tier talent ladder.

Batting — last 7 games
DateOpp PAABH 2B3BHR RRBI BBSO HBPSBCSFO 2C ROE PO E
2026-04-27 @ CHW 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 Box
2026-04-23 vs STL 1 1 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 Box
2026-04-19 vs CLE 4 4 2 1 0 0 2 2 0 1 0 1 0 0 0 0 0 0 Box
2026-04-19 vs CLE 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Box
2026-04-10 @ TEX 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 Box
2026-04-06 vs PHI 3 3 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 Box
2026-04-02 vs ATL 2 2 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 Box
Pitching — last 7 appearances
DateOpp GSc OutsBF HRER BBSOHR FO P
2026-04-27 @ CHW 44 12 16 5 2 2 3 4 0 1 49 Box
2026-04-23 vs STL 53 3 3 0 0 0 0 1 0 0 13 Box
2026-04-19 vs CLE 26 4 8 5 4 3 0 3 1 0 24 Box
2026-04-13 @ SLB 25 6 9 2 5 5 3 2 1 0 24 Box
2026-04-10 @ TEX 44 9 10 5 2 2 0 4 0 1 30 Box
2026-04-06 vs PHI 43 8 11 5 1 1 1 3 0 0 41 Box
2026-04-02 vs ATL 51 14 19 5 4 1 1 6 0 2 59 Box
Crossover (XO) Stats

O27 rate stats translated to MLB-readable values via mean-and-spread z-anchoring (formula: xo = MLB_mean + ((value − O27_mean) / O27_sd) · MLB_sd). The map preserves rank order exactly — XO leaderboards are the same player order as native — and preserves spread, so an elite O27 player shows up as an elite MLB-equivalent number rather than bunched at the league anchor. Read these the way you would read MLB stats; if a pitcher's XO ERA is 3.10, that's the MLB-equivalent of a 3.10 ERA.

Pitching Native (O27) XO (MLB-readable)
ERA 6.75 3.48
WHIP 1.87 1.22
K/9 11.1 10.3
BB/9 3.9 2.9
HR/9 1.0 1.0
oAVG 0.403 0.237
oOBP 0.474 0.304
oSLG 0.493 0.384
oOPS 0.966 0.688
Batting Native (O27) XO (MLB-readable)
AVG 0.250 0.215
OBP 0.308 0.272
SLG 0.308 0.341
OPS 0.615 0.617
wOBA 0.257 0.270
BABIP 0.375 0.260
Roster history Signings, transfers, injuries, trades — every roster move recorded for Nahuel Castillo.
Date Season Event Team Detail
2026-04-29 1 injury KCR Nahuel Castillo (P) placed on Short-Term IL, out until 2026-05-21 (~22 games)
2026-04-26 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Khalil Umeozulu is on IL
2026-04-24 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Glenn Strimple is on IL
2026-04-24 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Kwang-hyun Ju-sung is on IL
2026-04-20 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Robby Goldfine is on IL
2026-04-19 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Glenn Strimple is on IL
2026-04-19 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Richard Khawaja is on IL
2026-04-18 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Dexter McCormack is on IL
2026-04-15 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Dexter McCormack is on IL
2026-04-15 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Franklin Chester is on IL
2026-04-14 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Orbelín Ford is on IL
2026-04-11 1 return KCR Nahuel Castillo returns from Day-to-Day (P)
2026-04-10 1 injury KCR Nahuel Castillo (P) placed on Day-to-Day, out until 2026-04-11 (~1 games)
2026-04-03 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Peter Celtics is on IL
2026-04-01 1 promotion KCR Royals: Nahuel Castillo (P) promoted to cover pitching role while Ji-ho S-Birds is on IL
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