Keith Byars is a career quality starter β a running back whose body of work places Byars in the top quarter of all players at the position historically. The Knox model values sustained contribution over flash, and Byars's career arc reflects exactly that kind of reliable professional-grade performance.
Regular-season all-time ranks
Postseason all-time ranks
A high-end running back defined as much by excellent availability over their career as by their on-field impact (top 20% all-time). Coaches and teammates could count on them being available.
Worth 114 points of value above a freely-available replacement running back β top 21% of all 4,642 ranked at the position. 11 of 13 seasons cleared the replacement bar, by +10.4 on average.See board β
Seasons above replacement
11 seasons Γ ~10.4 surplus β VORP 114
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 | Rushing | Receiving | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | |||||
| 1986 | β | PHI | 16 | β | 177 | 577 | 1 | 3.3 | 0.6 | β | β | β | β | 11 | 44 | 0 | β | 4.0 | β | β | β |
| 1987 | β | PHI | 10 | β | 116 | 426 | 3 | 3.7 | 2.6 | β | β | β | β | 21 | 177 | 1 | β | 8.4 | β | β | β |
| 1988 | β | PHI | 16 | β | 152 | 517 | 6 | 3.4 | 3.9 | β | β | β | β | 72 | 705 | 4 | β | 9.8 | β | β | β |
| 1989 | β | PHI | 16 | β | 133 | 452 | 5 | 3.4 | 3.8 | β | β | β | β | 68 | 721 | 0 | β | 10.6 | β | β | β |
| 1990 | β | PHI | 16 | β | 37 | 141 | 0 | 3.8 | 0.0 | β | β | β | β | 81 | 819 | 3 | β | 10.1 | β | β | β |
| 1991 | β | PHI | 16 | β | 94 | 383 | 1 | 4.1 | 1.1 | β | β | β | β | 62 | 564 | 3 | β | 9.1 | β | β | β |
| 1992 | β | PHI | 15 | β | 41 | 176 | 1 | 4.3 | 2.4 | β | β | β | β | 56 | 502 | 2 | β | 9.0 | β | β | β |
| 1993 | β | MIA | 16 | β | 64 | 269 | 3 | 4.2 | 4.7 | β | β | β | β | 61 | 613 | 3 | β | 10.0 | β | β | β |
| 1994 | β | MIA | 9 | β | 19 | 64 | 2 | 3.4 | 10.5 | β | β | β | β | 49 | 418 | 5 | β | 8.5 | β | β | β |
| 1995 | β | MIA | 16 | β | 15 | 44 | 1 | 2.9 | 6.7 | β | β | β | β | 51 | 362 | 2 | β | 7.1 | β | β | β |
| 1996 | β | MIA | 10 | β | 0 | 0 | 0 | 0.0 | β | β | β | β | β | 5 | 40 | 0 | β | 8.0 | β | β | β |
| 1996 | β | NWE | 10 | β | 2 | 2 | 0 | 1.0 | 0.0 | β | β | β | β | 27 | 249 | 2 | β | 9.2 | β | β | β |
| 1997 | β | NWE | 16 | β | 11 | 24 | 0 | 2.2 | 0.0 | β | β | β | β | 20 | 189 | 3 | β | 9.4 | β | β | β |
| 1998 | β | NYJ | 13 | β | 4 | 34 | 0 | 8.5 | 0.0 | β | β | β | β | 26 | 258 | 3 | β | 9.9 | β | β | β |
| Career | β | 195 | β | 1,730 | 6,218 | 46 | 3.6 | 2.7 | β | β | β | 0 | 1,220 | 11,322 | 62 | β | 9.3 | β | β | β | |
| Season | Age | Team | G | GS | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1986 | 23 | PHI | 16 | β | 177 | 577 | 1 | 3.3 | 0.6 | β | β | β | 9.4 |
| 1987 | 24 | PHI | 10 | β | 116 | 426 | 3 | 3.7 | 2.6 | β | β | β | 9.1 |
| 1988 | 25 | PHI | 16 | β | 152 | 517 | 6 | 3.4 | 3.9 | β | β | β | 19 |
| 1989 | 26 | PHI | 16 | β | 133 | 452 | 5 | 3.4 | 3.8 | β | β | β | 17.1 |
| 1990 | 27 | PHI | 16 | β | 37 | 141 | 0 | 3.8 | 0.0 | β | β | β | 15.1 |
| 1991 | 28 | PHI | 16 | β | 94 | 383 | 1 | 4.1 | 1.1 | β | β | β | 15.2 |
| 1992 | 29 | PHI | 15 | β | 41 | 176 | 1 | 4.3 | 2.4 | β | β | β | 12.6 |
| 1993 | 30 | MIA | 16 | β | 64 | 269 | 3 | 4.2 | 4.7 | β | β | β | 16 |
| 1994 | 31 | MIA | 9 | β | 19 | 64 | 2 | 3.4 | 10.5 | β | β | β | 9.4 |
| 1995 | 32 | MIA | 16 | β | 15 | 44 | 1 | 2.9 | 6.7 | β | β | β | 12.4 |
| 1996 | 33 | MIA | 10 | β | 0 | 0 | 0 | 0.0 | β | β | β | β | 7.7 |
| 1996 | 33 | NWE | 10 | β | 2 | 2 | 0 | 1.0 | 0.0 | β | β | β | 7.7 |
| 1997 | 34 | NWE | 16 | β | 11 | 24 | 0 | 2.2 | 0.0 | β | β | β | 11.3 |
| 1998 | 35 | NYJ | 13 | β | 4 | 34 | 0 | 8.5 | 0.0 | β | β | β | 10.2 |
| Career | 195 | 1,730 | 6,218 | 46 | 3.6 | β | β | β | β | 164.5 |
| Season | Age | Team | G | GS | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1986 | 23 | PHI | 16 | β | β | 11 | 44 | 0 | β | 4.0 | β | β | β |
| 1987 | 24 | PHI | 10 | β | β | 21 | 177 | 1 | β | 8.4 | β | β | β |
| 1988 | 25 | PHI | 16 | β | β | 72 | 705 | 4 | β | 9.8 | β | β | β |
| 1989 | 26 | PHI | 16 | β | β | 68 | 721 | 0 | β | 10.6 | β | β | β |
| 1990 | 27 | PHI | 16 | β | β | 81 | 819 | 3 | β | 10.1 | β | β | β |
| 1991 | 28 | PHI | 16 | β | β | 62 | 564 | 3 | β | 9.1 | β | β | β |
| 1992 | 29 | PHI | 15 | β | β | 56 | 502 | 2 | β | 9.0 | β | β | β |
| 1993 | 30 | MIA | 16 | β | β | 61 | 613 | 3 | β | 10.0 | β | β | β |
| 1994 | 31 | MIA | 9 | β | β | 49 | 418 | 5 | β | 8.5 | β | β | β |
| 1995 | 32 | MIA | 16 | β | β | 51 | 362 | 2 | β | 7.1 | β | β | β |
| 1996 | 33 | MIA | 10 | β | β | 5 | 40 | 0 | β | 8.0 | β | β | β |
| 1996 | 33 | NWE | 10 | β | β | 27 | 249 | 2 | β | 9.2 | β | β | β |
| 1997 | 34 | NWE | 16 | β | β | 20 | 189 | 3 | β | 9.4 | β | β | β |
| 1998 | 35 | NYJ | 13 | β | β | 26 | 258 | 3 | β | 9.9 | β | β | β |
| Career | 195 | 0 | 1,220 | 11,322 | 62 | β | 9.3 | β | β | β |
A strong starter career by KV-H: a peak-driven profile that scores 64 of 100, era-normalized against rush yds/g peers across 13 scored seasons.
Blend 62.2 Γ longevity 1 = KV-H 64Β· confidence 100%
Season-by-season quality (era-relative rush yds/g)
Reached 79% of the all-time Receptions leader β a strong 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: 87%.
Amber = this player (normalized to own peak). Indigo = average RBs aging curve. Group peak age: 21. Source: StatVault KV-H era (1999+).
Career teammates and draft class, derived from year-by-year rosters β every name is linked.
Keith inherited the Philadelphia Eagles RB room from Anthony Toney (1986β1990), and handed it to Robert Drummond (1989β1991).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Joined NYJ (from NWE)
Last recorded season with NYJ
Joined NWE (from MIA)
Joined MIA (from PHI)
Drafted by PHI β Round 1, Pick 10
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Era-normalized career quality β z-scored against 13-season peers. See all β
Rush Yds 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 Rush Yds | Rush Yds/G | β 2025 Rush Yds | β 2025 /G |
|---|---|---|---|---|
| 1986 | 577 | 36.1 | 844+267 | 49.6 |
| 1987 | 426 | 42.6 | 1,056+630 | 62.1 |
| 1988 | 517 | 32.3 | 859+342 | 50.5 |
| 1989 | 452 | 28.3 | 761+309 | 44.8 |
| 1990 | 141 | 8.8 | 352+211 | 20.7 |
| 1991 | 383 | 23.9 | 701+318 | 41.2 |
| 1992 | 176 | 11.7 | 437+261 | 25.7 |
| 1993 | 269 | 16.8 | 566+297 | 33.3 |
| 1994 | 64 | 7.1 | 389+325 | 22.9 |
| 1995 | 44 | 2.8 | 321+277 | 18.9 |
| 1996 | 0 | 0 | 308+308 | 18.1 |
| 1997 | 24 | 1.5 | 303+279 | 17.8 |
| 1998 | 34 | 2.6 | 307+273 | 18.1 |
Data: nflverse:draft_picks, nflverse:players, wikipedia:season-stats (CC-BY-SA, facts-only), wikipedia:college-stats (CC-BY-SA, facts-only), espn.com:stats-api (games-played, facts-only reference) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Value Β· VORP
114 career value over replacement β #934 all-time of 4,642. 8.8/season above a replacement-level RB.
Pick #10 (Rd 1) Β· PHI Β· 1986 Β· +3.6 vs expected KV-H
Fan Rating
Rate Keith Byars β All-Time
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Career durability β games played vs. scheduled, across 13 seasons.
Composite score across availability, IR frequency, and injury severity. See all β
Keith inherited the Miami Dolphins RB room from Terry Kirby (1993β1995), and handed it to Jerris McPhail (1996β1997).
Keith inherited the New England Patriots RB room from Dave Meggett (1995β1997), and handed it to Marrio Grier (1996β1997).
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.
Mike Alstott
FB
84% match
1986 Draft ClassmatesFull class β
Wore 4 distinct franchise crests across 13 seasons (1986β1998) β a true nomad. The crest trail: