Leslie O'Neal ranks in the all-time elite tier for pass rushers β a career that places O'Neal in the top 3% of all players at the position. The Knox value model assigns O'Neal a career score of 91, reflecting sustained impact that most players at the position never approach.
Regular-season all-time ranks
An all-time caliber edge rusher (top 5% all-time) who combined elite production with excellent availability over their career. Iron Legends define eras β they show up, every game, for years on end.
Worth 335 points of value above a freely-available replacement edge rusher β top 3% of all 4,642 ranked at the position. 12 of 12 seasons cleared the replacement bar, by +27.9 on average.See board β
Seasons above replacement
12 seasons Γ ~27.9 surplus β VORP 335
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at onceβno tab hopping.
| Season | Age | Team | G | GS | Defense | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 1986 | β | SD | 13 | β | 82 | β | β | β | β | 12.5 | 12.5 | 2 | β | 3 | 2 | β | β |
| 1988 | β | SD | 1 | β | 28 | β | β | β | β | 4.0 | 4.0 | 0 | β | 1 | 0 | β | β |
| 1989 | β | SD | 16 | β | 96 | β | β | β | β | 12.5 | 12.5 | 0 | β | 2 | 2 | β | β |
| 1990 | β | SD | 16 | β | 81 | β | β | β | β | 13.5 | 13.5 | 0 | β | 2 | 2 | β | β |
| 1991 | β | SD | 16 | β | 68 | β | β | β | β | 9.0 | 9.0 | 0 | β | 2 | 0 | β | β |
| 1992 | β | SD | 15 | β | 78 | β | β | β | β | 17.0 | 17.0 | 0 | β | 0 | 1 | β | β |
| 1993 | β | SD | 16 | β | 56 | β | β | β | β | 12.0 | 12.0 | 0 | β | 2 | 1 | β | β |
| 1994 | β | SD | 16 | β | 60 | 47 | β | β | β | 12.5 | 12.5 | 0 | β | 2 | 1 | β | β |
| 1995 | β | SD | 16 | β | 48 | 36 | β | β | β | 12.5 | 12.5 | 0 | β | 4 | 0 | β | β |
| 1996 | β | STL | 16 | β | 54 | 39 | β | β | β | 7.0 | 7.0 | 0 | β | 0 | 3 | β | β |
| 1997 | β | STL | 14 | β | 43 | 35 | β | β | β | 10.0 | 10.0 | 1 | β | 1 | 2 | β | β |
| 1998 | β | KC | 13 | β | 45 | 32 | β | β | β | 4.5 | 4.5 | 0 | β | 2 | 2 | β | β |
| 1999 | β | KC | 13 | β | 25 | 19 | 6 | 8 | 6 | 5.5 | 19.5 | 0 | 2 | 0 | β | 0 | 0 |
| Career | β | 181 | β | 764 | 208 | 6 | 8 | 6 | 132.5 | 146.5 | 3 | 2 | 21 | 16 | 0 | 0 | |
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1986 | 22 | SD | 13 | β | 82 | β | β | β | β | 12.5 | 12.5 | 2 | β | 3 | 2 | β | β | 13 |
| 1988 | 24 | SD | 1 | β | 28 | β | β | β | β | 4.0 | 4.0 | 0 | β | 1 | 0 | β | β | β |
| 1989 | 25 | SD | 16 | β | 96 | β | β | β | β | 12.5 | 12.5 | 0 | β | 2 | 2 | β | β | 14.5 |
| 1990 | 26 | SD | 16 | β | 81 | β | β | β | β | 13.5 | 13.5 | 0 | β | 2 | 2 | β | β | 22.4 |
| 1991 | 27 | SD | 16 | β | 68 | β | β | β | β | 9.0 | 9.0 | 0 | β | 2 | 0 | β | β | 16.2 |
| 1992 | 28 | SD | 15 | β | 78 | β | β | β | β | 17.0 | 17.0 | 0 | β | 0 | 1 | β | β | 21.7 |
| 1993 | 29 | SD | 16 | β | 56 | β | β | β | β | 12.0 | 12.0 | 0 | β | 2 | 1 | β | β | 16.9 |
| 1994 | 30 | SD | 16 | β | 60 | 47 | β | β | β | 12.5 | 12.5 | 0 | β | 2 | 1 | β | β | 19.3 |
| 1995 | 31 | SD | 16 | β | 48 | 36 | β | β | β | 12.5 | 12.5 | 0 | β | 4 | 0 | β | β | 23.2 |
| 1996 | 32 | STL | 16 | β | 54 | 39 | β | β | β | 7.0 | 7.0 | 0 | β | 0 | 3 | β | β | 12 |
| 1997 | 33 | STL | 14 | β | 43 | 35 | β | β | β | 10.0 | 10.0 | 1 | β | 1 | 2 | β | β | 15.3 |
| 1998 | 34 | KC | 13 | β | 45 | 32 | β | β | β | 4.5 | 4.5 | 0 | β | 2 | 2 | β | β | 12.3 |
| 1999 | 35 | KC | 13 | β | 25 | 19 | 6 | 8 | 6 | 5.5 | 19.5 | 0 | 2 | 0 | β | 0 | 0 | 10.1 |
| Career | 181 | 764 | 208 | 6 | 8 | 6 | β | β | 3 | 2 | 21 | 16 | 0 | 0 | 196.9 |
A all-time great career by KV-H: a peak-driven profile that scores 91 of 100, era-normalized against sacks/g peers across 12 scored seasons.
Blend 84.6 Γ longevity 1 = KV-H 91Β· confidence 100%
Season-by-season quality (era-relative sacks/g)
Reached 67% of the all-time Sacks leader β a solid all-time profile at the position.
A 0β100 scale where 100 = matched the all-time leaderat this position. Built only from visible encyclopedia data β career production vs. the all-time leader, plus efficiency (EPA) and comparable-player confidence β so it's a transparent context score, not a subjective rating. Tiers: Elite β₯ 85 Β· Strong β₯ 65 Β· Solid β₯ 45 Β· Depth < 45. Comparable-player confidence: 94%.
Amber = this player (normalized to own peak). Indigo = average edge rushers aging curve. Group peak age: 25. Source: StatVault KV-H era (1999+).
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Oklahoma State), but no parsed college box-score table is present in this profile artifact. The section stays here so every profile has a consistent college-stats landing point without fabricating unavailable rows.
Career teammates and draft class, derived from year-by-year rosters β every name is linked.
Leslie opened the Los Angeles Chargers DL lineage the corpus knows, and handed it to Joe Phillips (1987β1991).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with KC
Joined KC (from STL)
Joined STL (from SD)
Drafted by LAC β Round 1, Pick 8
Joined SD (from LAC)
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Era-normalized career quality β z-scored against 12-season peers. See all β
Sacks translated to the 2025NFL β each season's standing among its own-era peers, projected onto 2025's scoring environment. Modern-era (1999+) coverage.
| Season | Actual Sacks | Sacks/G | β 2025 Sacks | β 2025 /G |
|---|---|---|---|---|
| 1986 | 12.5 | 1 | 8-4.5 | 0.5 |
| 1989 | 12.5 | 0.8 | 8-4.5 | 0.5 |
| 1990 | 13.5 | 0.8 | 10-3.5 | 0.6 |
| 1991 | 9 | 0.6 | 7-2 | 0.4 |
| 1992 | 17 | 1.1 | 15-2 | 0.9 |
| 1993 | 12 | 0.8 | 11-1 | 0.7 |
| 1994 | 12.5 | 0.8 | 11-1.5 | 0.7 |
| 1995 | 12.5 | 0.8 | 12-0.5 | 0.7 |
| 1996 | 7 | 0.4 | 7 | 0.4 |
| 1997 | 10 | 0.7 | 11+1 | 0.6 |
| 1998 | 4.5 | 0.3 | 5+0.5 | 0.3 |
| 1999 | 5.5 | 0.4 | 6+0.5 | 0.4 |
Data: nflverse:players, nflverse:player_stats_def, nflverse:draft_picks, wikipedia:season-stats (CC-BY-SA, facts-only) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Value Β· VORP
335 career value over replacement β #91 all-time of 4,642. 27.9/season above a replacement-level EDGE.
Pick #8 (Rd 1) Β· LAC Β· 1986 Β· +30.6 vs expected KV-H
Fan Rating
Rate Leslie O'Neal β All-Time
Explore More
Similar Players
Career durability β games played vs. scheduled, across 13 seasons.
Composite score across availability, IR frequency, and injury severity. See all β
Calibrated Hall-of-Fame probability β fit against actual enshrinement. See all β
What carries the case
Monitor score 76.4 Β· components sum to the score (All-Pro Γ12 Β· Pro Bowl Γ3 Β· League Lead Γ4 Β· ranks/era/longevity weighted).
Career Fingerprint
Statistical profile across 5 dimensions
Leslie inherited the Kansas City Chiefs DL room from Tom Barndt (1997β1999), and handed it to Chester McGlockton (1998β2000).
Leslie inherited the Los Angeles Rams DL room from Kevin Carter (1995β2000), and handed it to Jeff Zgonina (1997β2002).
The room is reconstructed from arrival order among durable members (β₯4 seasons with the club) at the playerβs position group β a lineage by arrival, not a week-by-week depth chart. Distinct from the league-wide positional GOAT torch.
Phil Hansen
DE
88% match
1986 Draft ClassmatesFull class β
Wore 3 distinct franchise crests across 14 seasons (1986β1999) β a true nomad. The crest trail: