Rex Grossman is a career quality starter — a quarterback whose body of work places Grossman in the top half of all players at the position historically. The Knox model values sustained contribution over flash, and Grossman's career arc reflects exactly that kind of reliable professional-grade performance.
Ranked #309 of 600 by seasons where high individual production happened on low-win teams. Score aggregates only tracked StatVault categories.
Career Value · VORP
55 career value over replacement — #1940 all-time of 4,649. 13.8/season above a replacement-level QB.
Career Profile
Pick #22 (Rd 1) · CHI · 2003 · -5.7 vs expected KV-H
Fan Rating
Rate Rex Grossman — All-Time
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Reached 11% of the all-time Passing Yards 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: 87%.
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 QBs aging curve. Group peak age: 24. Source: StatVault KV-H era (1999+).
Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.
Major career thresholds crossed, derived from regular-season totals (1999+).
Passing
Rushing
Receiving
Proprietary StatVault Metrics
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Florida), 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.
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Last recorded season with WAS
Joined WAS (from HOU)
Joined HOU (from CHI)
Drafted by CHI — Round 1, Pick 22
No game-status injuries on record since 2009 (nflverse weekly reports).
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Era-normalized career quality — z-scored against 4-season peers. See all →
Career durability — games played vs. scheduled, across 9 seasons.
Composite score across availability, IR frequency, and injury severity. See all →
Pass 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 Pass Yds | Pass Yds/G | → 2025 Pass Yds | → 2025 /G |
|---|---|---|---|---|
| 2006 | 3,197 | 199.8 | 3,667+470 | 215.7 |
| 2007 | 1,411 | 176.4 | 3,385+1,974 | 199.1 |
| 2010 | 884 | 221 | 3,744+2,860 | 220.3 |
| 2011 | 3,151 | 242.4 | 3,956+805 | 232.7 |
Data: nflverse:players, nflverse:player_stats, nflverse:combine, nflverse:draft_picks, nflverse:injuries · multi-source verified via the StatVault Oracle · updated 7/31/2026
Billy Joe Tolliver
QB
81% match
2003 Draft ClassmatesFull class →
Wore 3 distinct franchise crests across 9 seasons (2003–2011) — a true nomad. The crest trail: