🇺🇸 Lenny Balfour

PITCHER P CHW Age 31 (Mar 20) Born San Diego, US Bats R · Throws R Salary ƒ90 lakh Est. value ƒ12.3 crore +1270% vs salary AL
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PAVG
0.286
OPS+
66
wRC+
40
HR
0
RBI
1
bWAR
-0.09
W-L
2-2
wERA
12.15
wERA+
87
GSc Idx
89
xRA
12.48
K
20
pWAR
0.06
Standard Batting
GPAAB RH 2B3BHR RBIBBSO HBPSBCSFO PAVG OBPSLGOPS
7 14 12 4 4 1 0 0 1 2 4 0 0 0 4 0.286 0.429 0.357 0.786
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%
0.333 +0.048 0.071 0.500 28.6% 14.3% 0.0% 0.50 0.329 66 58 40 1 1 100.0% 0 0.0% 0.00 28.6% 0.0%
Clutch · RISP
RISP PA RISP-AVG RISP-OBP RISP-SLG RISP-OPS RISP-RBI RISP-Conv
7 0.286 0.429 0.429 0.857 1 0.14
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
60.0% 6/10 50.0% 1/2 40.0% 2/5 52.9% 13
Value (Batting)
oVORP oWAR Def DRS dWAR WPA LI WAR
-1.8 -0.09 0.290 -0.0 -0.00 -0.06 0.89 -0.09
Standard Pitching
GGS WL BFOuts HRER BBSOHR HBPUER SBCSFO P
7 7 2 2 93 62 42 32 32 13 20 2 5 0 0 6 4 322
Result-Tier (wERA / xRA / Decay)
wERA xRA Decay
12.15 12.48
Workload
GSc avg OS% OS+ AOR WS%
45.1 33% 120 8.9 0%
Per-Batter Rates & Opponent Profile
K% BB% HR% oAVG BABIP O/P P/BF FO%
25.8% 14.0% 2.2% 0.560 0.755 0.193 3.46 4.3%
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
0 0 13.94 2.66 8.7 5.7 0.9
Relief & Finisher
IR IR-Sc IR-Stop% gmLI Late ER/BF LateK% TO QF LRA
0 0 0.84 0 0 10.00
Value (Pitching)
GSc+ GSc Idx wERA+ WPA LI VORP WAR
91 89 87 -0.37 0.95 1.2 0.06
Repertoire
Sinker 46 Sisko Slider 42 Drop Knuck 47 Gyroball 38
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
48% 38% 24% 24 12 3 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 2 2 0 4 1.000
Defensive Profile (rated)
Defense (overall) 32 Replacement Position-aware blend of general defense, arm, and position-specific glove
General defense 32 Replacement Glove / surehandedness — applied at any position
Arm 40 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 0.290 -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 4 3 7
PA 14 9 5 14
AB 12 8 4 12
H 4 4 0 4
2B 1 1 0 1
3B 0 0 0 0
HR 0 0 0 0
RBI 1 1 0 1
R 4 3 1 4
BB 2 1 1 2
SO 4 2 2 4
SB 0 0 0 0
PAVG 0.286 0.444 0.000 0.286
OBP 0.429 0.556 0.200 0.429
SLG 0.357 0.556 0.000 0.357
OPS 0.786 1.111 0.200 0.786
OPS+ 66 93 16 66
wOBA 0.329 0.452 0.107 0.329
wRC+ 39 70 -16 39
BAVG 0.333 0.500 0.000 0.333
2C 1 1 0 1
WAR -0.09 -0.01 -0.08 -0.09
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 7
GS 7 4 3 7
W 2 2 2 2
L 2 2 2 2
BF 93 47 46 93
Outs 62 29 33 62
K 20 10 10 20
BB 13 8 5 13
HR 2 1 1 2
FO 4 2 2 4
wERA 12.15 13.05 11.00 12.15
xRA 12.48 14.84 10.05 12.29
Decay
GSc avg 45.1 44.1 46.4 45.1
GSc+ 91 89 93 91
GSc Idx 89 86 92 89
wERA+ 86 80 95 86
OS+ 119 98 148 119
K% 25.8% 25.5% 26.1% 25.8%
BB% 14.0% 17.0% 10.9% 14.0%
WAR 0.06 -0.02 0.10 0.06

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 3 2 1 0 0 1 0.667 1.000 0.333
vs RHP 2 2 1 0 0 0 1.000 1.500 0.500
BIP H 2B 3B HR R BA SLG
vs LHB 26 22 7 0 1 13 0.846 1.231
vs RHB 25 14 4 3 1 13 0.560 1.080
Overall
Player overall 51
Hitting
Hitting (overall) 43 Below 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 43 Below Avg Base-running and stolen-base ability
Pitching
Pitching (overall) 51 Above Avg Weighted blend of stuff, command, movement, and stamina
Stuff (pitcher_skill) 63 Very Good Whiffs / swinging strikes
Command 36 Replacement Lower P(ball) — Maddux archetype
Movement 35 Replacement Bias contact toward weak / ground-out
Stamina 80 Elite Within-game fatigue threshold; workhorse moat
Defense
Defense (overall) 32 Replacement Position-aware blend of general defense, arm, and position-specific glove
General defense 32 Replacement Range / glove
Arm 40 Below Avg
Infield 50 Above Avg
Outfield 50 Above Avg
Catcher 50 Above Avg
Bio & Tactics
PositionP
BatsRL / R / S
ThrowsRL / R
Age31
Work ethic 49 Season-long boost on every attribute. Locked
2C aggressiveness0.21Probability of choosing 2C when eligible
Contact-quality threshold0.40Second-Chance eligibility on medium contact

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
2026-05-05 @ COL 3 2 0 0 0 0 1 0 1 0 0 0 0 2 0 0 0 0 Box
2026-04-30 vs MON 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 Box
2026-04-26 vs KCR 3 3 2 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 Box
2026-04-20 @ TOR 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 Box
2026-04-16 @ SFG 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 Box
2026-04-12 vs BOS 2 2 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 Box
2026-04-08 vs TOR 3 3 2 1 0 0 1 1 0 0 0 0 0 1 0 0 0 0 Box
Pitching — last 7 appearances
DateOpp GSc OutsBF HRER BBSOHR FO P
2026-05-05 @ COL 28 16 20 6 6 6 5 4 0 1 81 Box
2026-04-30 vs MON 35 15 17 8 4 4 1 6 1 1 50 Box
2026-04-26 vs KCR 25 7 12 8 4 4 1 1 0 1 42 Box
2026-04-20 @ TOR 20 7 14 7 6 6 0 2 0 1 45 Box
2026-04-16 @ SFG 36 10 12 5 3 3 0 4 1 0 41 Box
2026-04-12 vs BOS 30 6 11 3 4 4 4 3 0 0 43 Box
2026-04-08 vs TOR 19 1 7 5 5 5 2 0 0 0 20 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 13.94 4.57
WHIP 2.66 1.34
K/9 8.7 8.5
BB/9 5.7 3.6
HR/9 0.9 1.0
oAVG 0.560 0.267
oOBP 0.645 0.345
oSLG 0.640 0.419
oOPS 1.285 0.764
Batting Native (O27) XO (MLB-readable)
AVG 0.333 0.228
OBP 0.429 0.296
SLG 0.357 0.350
OPS 0.786 0.649
wOBA 0.329 0.282
BABIP 0.500 0.279
Roster history Signings, transfers, injuries, trades — every roster move recorded for Lenny Balfour.
Date Season Event Team Detail
2026-04-18 1 promotion CHW White Sox: Lenny Balfour (P) promoted to cover pitching role while Hal Seaton is on IL
2026-04-05 1 waiver_claim CHW R5 claim — Lenny Balfour (P, ovr 44); replaces Scoville Wolfe (ovr 42)
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