Derrick Walker is a career quality starter — a tight end whose body of work places Walker in the top quarter of all players at the position historically. The Knox model values sustained contribution over flash, and Walker's career arc reflects exactly that kind of reliable professional-grade performance.
Reached 12% of the all-time Receptions leader — a rotational/depth all-time profile at the position.
A 0–100 scale where 100 = matched the all-time leaderat this position. Built only from visible encyclopedia data — career production vs. the all-time leader, plus efficiency (EPA) and comparable-player confidence — so it's a transparent context score, not a subjective rating. Tiers: Elite ≥ 85 · Strong ≥ 65 · Solid ≥ 45 · Depth < 45. Comparable-player confidence: 85%.
Career Value · VORP
108 career value over replacement — #1008 all-time of 4,649. 13.5/season above a replacement-level TE.
Pick #163 (Rd 6) · LAC · 1990 · +37.9 vs expected KV-H
Fan Rating
Rate Derrick Walker — All-Time
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StatVault aggregates multiple open-licensed and proprietary sources into a single profile. The depth indicator above shows which layers are available for this player.
Pre-1999 players have bio + draft data but counting stats are not available from any freely-licensed source. Players with ★ Career Only see verified career aggregates from nflverse draft_picks.
Amber = this player (normalized to own peak). Indigo = average tight ends aging curve. Group peak age: 25. Source: StatVault KV-H era (1999+).
Receiving
Proprietary StatVault Metrics
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Michigan), 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 — every name is linked.
Derrick inherited the Los Angeles Chargers TE room from Eric Sievers (1981–1988), and handed it to Duane Young (1991–1995).
The room is reconstructed from arrival order among durable members (≥4 seasons with the club) at the player’s position group — a lineage by arrival, not a week-by-week depth chart. Distinct from the league-wide positional GOAT torch.
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Joined OAK (from KC)
Last recorded season with OAK
Joined KC (from SD)
Drafted by LAC — Round 6, Pick 163
Joined SD (from LAC)
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Era-normalized career quality — z-scored against 8-season peers. See all →
Career durability — games played vs. scheduled, across 9 seasons.
Composite score across availability, IR frequency, and injury severity. See all →
Rec Yds translated to the 2025NFL — each season's standing among its own-era peers, projected onto 2025's scoring environment. Modern-era (1999+) coverage.
| Season | Actual Rec Yds | Rec Yds/G | → 2025 Rec Yds | → 2025 /G |
|---|---|---|---|---|
| 1990 | 240 | 20 | 621+381 | 36.5 |
| 1991 | 134 | 8.4 | 371+237 | 21.8 |
| 1992 | 393 | 24.6 | 740+347 | 43.6 |
| 1993 | 212 | 19.3 | 604+392 | 35.5 |
| 1994 | 382 | 34.7 | 965+583 | 56.8 |
| 1996 | 73 | 8.1 | 353+280 | 20.8 |
| 1997 | 60 | 12 | 391+331 | 23 |
| 1999 | 71 | 11.8 | 334+263 | 19.7 |
Data: nflverse:players, nflverse:player_stats, nflverse:draft_picks, nflverse:advanced-epa (CC-BY 4.0), wikipedia:season-stats (CC-BY-SA, facts-only) · multi-source verified via the StatVault Oracle · updated 7/31/2026
Aaron Shea
TE
83% match
1990 Draft ClassmatesFull class →
Wore 3 distinct franchise crests across 10 seasons (1990–1999) — a true nomad. The crest trail: