The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping.
| Season | Age | Team | G | GS | Snap Counts | Defense | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Off | Off% | Def | Def% | ST | ST% | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 2011 | — | KC | 2 | — | — | — | — | — | — | — | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2012 | — | SF | 1 | — | — | — | — | — | — | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2013 | — | NE | 8 | — | 501 | 84.5% | — | 0.0% | 17 | 14.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | — | CIN | 1 | — | — | — | — | — | — | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2014 | — | NE | 15 | — | 1,006 | 94.3% | — | 0.0% | 87 | 19.5% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | — | NE | 14 | — | 815 | 82.6% | — | 0.0% | 68 | 18.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 41 | — | 2,322 | 87.1% | — | 0.0% | 172 | 17.4% | 4 | 4 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | |
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 27 | KC | 2 | — | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2012 | 28 | SF | 1 | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2013 | 29 | CIN | 1 | 1* | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| Career | 4 | 1* | 4 | 4 | 0 | 0 | 0 | — | — | 0 | 0 | 0 | — | 0 | 0 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Off | Off% | Def | Def% | ST | ST% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | 29 | NE | 8 | 7* | 501 | 84.5% | — | 0.0% | 17 | 14.3% |
| 2014 | 30 | NE | 15 | 14* | 1,006 | 94.3% | — | 0.0% | 87 | 19.5% |
| 2015 | 31 | NE | 14 | 12* | 815 | 82.6% | — | 0.0% | 68 | 18.3% |
| Career | 37 | 33* | 2,322 | — | — | — | 172 | — |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Production per snap — the box score normalized by opportunity. SIS is z-scored within offensive line, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Houston), 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 NE
Joined NE (from SF)
Joined SF (from KC)
Joined KC (from NE)
Drafted by NE — Round 2, Pick 58
From nflverse weekly injury reports · coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2015 | NE | 2 | W10Out· ConcussionW11Questionable· ConcussionW17Out· AnkleW19Questionable· AnkleW20Questionable· Ankle |
| 2014 | NE | 0 | W17Questionable· Back |
| 2013 | NE | 0 | W4Questionable· FootW5Questionable· Foot |
| 2012 | NE | 0 | W1Questionable· BackW2Questionable· BackW3Questionable· BackW4Questionable· BackW5Questionable· BackW6Questionable· Back / KneeW7Questionable· Back / KneeW8Questionable· Back / KneeW10Questionable· Back / KneeW11Questionable· Back / KneeW12Questionable· Back / KneeW13Questionable· Back / Knee+4 more |
| 2011 | NE | 5 | W1Questionable· BackW2Questionable· BackW3Out· BackW4Out· BackW5Doubtful· BackW6Questionable· BackW8Questionable· BackW9Questionable· BackW10Questionable· BackW11Questionable· BackW12Questionable· BackW13Out· Back / Foot+7 more |
| 2010 | NE | 0 | W19Questionable· Shin |
| 2009 | NE | 0 | W12Questionable· HeadW13Questionable· Head |
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Career durability — games played vs. scheduled, across 5 seasons.
Data: nflverse:players, nflverse:player_stats_def, nflverse:snap_counts, nflverse:draft_picks, nflverse:injuries, espn.com:stats-api (facts-only reference) · multi-source verified via the StatVault Oracle · updated 6/18/2026
Fan Rating
Rate Sebastian Vollmer — All-Time
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What carries the case
Monitor score 7.5 · components sum to the score (All-Pro ×12 · Pro Bowl ×3 · League Lead ×4 · ranks/era/longevity weighted).
This player carries the statistical signature of a Hall-of-Fame candidate whose career was cut short by injury or circumstance. The gap between their ceiling and actual production is quantified below.
Brian Blados
OT
74% match
2009 Draft ClassmatesFull class →
Gave the New England Patriots an entire corpus-attributed career — 3 seasons (2013–2015), one crest. The rarest loyalty in the sport.