Pat Chaffey
Solid ContributorTwo-Way Profile
A running back with a developmental — a rotational or backup contributor who filled their role reliably.
Combined Season Grid
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping.
3 grids split in one view
| Season | Age | Team | G | GS | Rushing | Receiving | Defense | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 1991 | — | ATL | 14 | — | 29 | 127 | 1 | 4.4 | 3.4 | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 0 | — | — | — | 0.0 | 0.0 | — | 0 | 0 | — | — | — |
| 1992 | — | NYJ | 14 | — | 27 | 186 | 1 | 6.9 | 3.7 | — | — | — | — | 7 | 56 | 0 | — | 8.0 | — | — | — | 7 | 7 | — | — | — | 0.0 | 0.0 | — | 0 | 0 | — | — | — |
| 1993 | — | NYJ | 3 | — | 5 | 17 | 0 | 3.4 | 0.0 | — | — | — | — | 4 | 55 | 1 | — | 13.8 | — | — | — | 1 | 1 | — | — | — | 0.0 | 0.0 | — | 0 | 0 | — | — | — |
| Career | — | 31 | — | 61 | 330 | 2 | 5.4 | 3.3 | — | — | — | 0 | 11 | 111 | 1 | — | 10.1 | — | — | — | 16 | 8 | — | — | — | 0.0 | 0.0 | 0 | 0 | 0 | 0 | — | — | |
Rushing
Receiving
Defense
KV-H Anatomy
KV-H 43 · SolidA solid career by KV-H: a remarkably steady profile that scores 43 of 100, era-normalized against rush yds/g peers across 2 scored seasons, with a short career trimming the score.
55
Sustained
career value
×.6
55
Peak
best 3 seasons
×.4
×0.79
Longevity
career length
Blend 55 × longevity 0.79 = KV-H 43· confidence 100%
What builds the career mark of 55
On-field 37.5
Availability 17.5
On-field production Staying available
Season-by-season quality (era-relative rush yds/g)
1991bestavg 551992
All-Time Standing
how this career measures against the all-time greats at the position2
Depth
of 100
Reached 2% of the all-time Rushing Yards leader — a rotational/depth all-time profile at the position.
2% of the all-time Rushing Yards leader2
0 categories ≥25% of the all-time leader0
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: 90%.
Career Aging Trajectory
vs. position group average · KV-H basisAmber = this player (normalized to own peak). Indigo = average RBs aging curve. Group peak age: 21. Source: StatVault KV-H era (1999+).
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Oregon 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.
Reference Graph
Career teammates and draft class, derived from year-by-year rosters — every name is linked.
Top Teammates
James HastyDB2yTerance MathisWR2yMo LewisOLB2yMarvin WashingtonDE2yRob MooreWR2yGlenn CadrezOLB2yChris BurkettWR2yLouie AguiarP2yJeff LagemanDE2yBrad BaxterFB2yTroy SadowskiTE2yBlair ThomasRB2yJohnny MitchellTE2yRob CarpenterWR2yBrowning NagleQB2yBrett FavreQB1yJessie TuggleMLB1yRonnie LottCB1yBoomer EsiasonQB1yDeion SandersCB1yAndre RisonWR1yVictor GreenDB1yAundray BruceDE1yBrad DaluisoK1y
1990 Draft Class· this player went #117
Similar Players
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Movementderived from season history
- 1993final season
Last recorded season with NYJ
- 1992team change
Joined NYJ (from ATL)
- 1991team change
Joined ATL (from CHI)
- 1990draft
Drafted by CHI — Round 5, Pick 117
Athletic & Unique Profile
verified measurements and curated source-tagged facts6'1" / 218 lb
Frame
Knox
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Historical Knox · KV-H
Era-normalized career quality — z-scored against 2-season peers. See all →
43
peak 55
Season Report Cards· KV-H era-normalized per season
C+1991
C+1992
Availability
Career durability — games played vs. scheduled, across 3 seasons.
65%
19911993
1993 · cause not documented · 19%
Era Translator
Rush 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 Rush Yds | Rush Yds/G | → 2025 Rush Yds | → 2025 /G |
|---|---|---|---|---|
| 1991 | 127 | 9.1 | 364+237 | 21.4 |
| 1992 | 186 | 13.3 | 470+284 | 27.7 |
Data: nflverse:draft_picks, nflverse:players, wikipedia:season-stats (CC-BY-SA, facts-only), nfl.com:official-stats (facts-only reference), espn.com:stats-api (games-played, facts-only reference) · multi-source verified via the StatVault Oracle · updated 6/18/2026
Draft OutcomeValue ↑
Pick #117 (Rd 5) · CHI · 1990 · +8.6 vs expected KV-H
43actual
34.4 expected · Δ+8.6
Fan Rating
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