🇰🇷 Ji-sung Jeon

PITCHER P SYC Age 23 (Sep 24) Born Incheon, KR Bats R · Throws R Salary ƒ4.0 crore Est. value ƒ4.0 crore O27 NPB · Balanced
Promote / transfer to:
W-L
2-0
xRA+
119
GSc Idx
103
xRA
11.58
K
11
pWAR
0.39
Standard Pitching
GGS WL BFOuts HRER BBSOHR HBPUER SBCSFO P
6 0 2 0 60 46 19 18 14 5 11 4 1 4 1 3 4 169
Result-Tier (xRA / Decay)
xRA Decay
11.58 -0.4
Workload
GSc avg OS% OS+ AOR WS%
50.5 28% 108 7.7 0%
Per-Batter Rates & Opponent Profile
K% BB% HR% oAVG BABIP O/P P/BF FO%
25.0% 8.3% 6.7% 0.352 0.385 0.272 2.82 6.7%
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 xRA).

WB-F WB-R Stop% ERA WHIP K/9 BB/9 HR/9
5 4 20% 8.22 1.57 6.5 2.9 2.3
Relief & Finisher
IR IR-Sc IR-Stop% gmLI Late ER/BF LateK% TO QF LRA
8 5 38% 1.36 0.083 16.7% 10 1 10.00
Value (Pitching)
GSc+ GSc Idx xRA+ WPA LI VORP WAR
103 103 119 -0.12 0.91 8.3 0.39
Repertoire
Sinker 57 Palmball 44 Slider 42
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% 29% 42% 10 5 0 4
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) 50 Above Avg Position-aware blend of general defense, arm, and position-specific glove
General defense 50 Above Avg Glove / surehandedness — applied at any position
Arm 42 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

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.

Pitching Splits arc-bucketed metrics (xRA / Decay) recompute per split using only that subset's arc counts
Stat OverallHomeAwayLast 30 days
G 6 4 2 6
GS 0 0 0 0
W 2 2 2 2
L 0 0 0 0
BF 60 38 22 60
Outs 46 30 16 46
K 11 6 5 11
BB 5 3 2 5
HR 4 2 2 4
FO 4 4 0 4
xRA 11.58 11.18 13.41 11.95
Decay -0.4 -6.2 +27.0 -0.4
GSc avg 50.5 52.5 46.5 50.5
GSc+ 102 106 94 102
GSc Idx 103 107 93 103
xRA+ 118 122 102 114
OS+ 108 105 113 108
K% 25.0% 26.3% 22.7% 25.0%
BB% 8.3% 7.9% 9.1% 8.3%
WAR 0.39 0.28 0.09 0.36

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 R BA SLG
vs LHB 14 6 1 0 1 3 0.429 0.714
vs RHB 17 10 3 0 2 8 0.588 1.118
Overall
Player overall Now 49 · projected peak 61
Hitting
Hitting (overall) 48 Average 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 52 Above Avg Base-running and stolen-base ability
Pitching
Pitching (overall) 49 Average Weighted blend of stuff, command, movement, and stamina
Stuff (pitcher_skill) 45 Average Whiffs / swinging strikes
Command 64 Very Good Lower P(ball) — Maddux archetype
Movement 30 Replacement Bias contact toward weak / ground-out
Stamina 72 Excellent Within-game fatigue threshold; workhorse moat
Defense
Defense (overall) 50 Above Avg Position-aware blend of general defense, arm, and position-specific glove
General defense 50 Above Avg Range / glove
Arm 42 Below Avg
Infield 50 Above Avg
Outfield 50 Above Avg
Catcher 50 Above Avg
Bio & Tactics
PositionP
BatsRL / R / S
ThrowsRL / R
Age23
Work ethic 32 Season-long boost on every attribute. Re-rolls each off-season until age 30.
2C aggressiveness0.14Probability of choosing 2C when eligible
Contact-quality threshold0.33Second-Chance eligibility on medium contact
IL statuslongOut until 2047-06-19

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.

Pitching — last 6 appearances
DateOpp GSc OutsBF HRER BBSOHR FO P
2047-04-17 vs BT 14 4 8 5 6 5 0 0 2 0 18 Box
2047-04-14 @ NE 31 4 7 3 4 4 1 0 0 0 11 Box
2047-04-11 @ NE 37 12 15 4 4 2 1 5 2 0 45 Box
2047-04-08 vs OS 56 10 10 0 1 1 2 1 0 2 35 Box
2047-04-05 vs KH 62 14 15 3 0 0 1 5 0 1 44 Box
2047-04-02 vs KH 35 2 5 4 3 2 0 0 0 1 16 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 8.22 3.73
WHIP 1.57 1.21
K/9 6.5 7.7
BB/9 2.9 2.7
HR/9 2.3 1.4
oAVG 0.352 0.241
oOBP 0.417 0.306
oSLG 0.574 0.428
oOPS 0.991 0.735
Roster history Signings, transfers, injuries, trades — every roster move recorded for Ji-sung Jeon.
Date Season Event Team Detail
2047-04-19 1 injury SYC Ji-sung Jeon (P) placed on Long-Term IL, out until 2047-06-19 (~61 games)
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