Mac Jones is a career quality starter — a quarterback whose body of work places Jones in the top half of all players at the position historically. The Knox model values sustained contribution over flash, and Jones's career arc reflects exactly that kind of reliable professional-grade performance.
Postseason all-time ranks
A quality quarterback with a above-average career — a legitimate starter who contributed meaningfully across their career.
Worth 58 points of value above a freely-available replacement quarterback — top 41% of all 4,642 ranked at the position. 5 of 5 seasons cleared the replacement bar, by +11.6 on average.See board →
Seasons above replacement
5 seasons × ~11.6 surplus ≈ VORP 58
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 | Passing | Rushing | Defense | Snap Counts | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cmp | Att | Cmp% | Yds | TD | Int | TD% | Int% | Y/A | AdjY/A | TD:INT | Rate | Sk | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | |||||
| 2021 | — | NE | 17 | — | 352 | 521 | 67.6% | 3,801 | 22 | 13 | 4.2 | 2.5 | 7.3 | 7.0 | 1.7 | 92.5 | 28 | 44 | 129 | 0 | 2.9 | 0.0 | 22 | 50.0 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1,065 | 96.5% | — | 0.0% | — | 0.0% |
| 2021 | — | ATL | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | — | — | — | — | — |
| 2022 | — | NE | 14 | — | 288 | 442 | 65.2% | 2,997 | 14 | 11 | 3.2 | 2.5 | 6.8 | 6.3 | 1.3 | 84.8 | 34 | 47 | 102 | 1 | 2.2 | 2.1 | 12 | 25.5 | 0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 830 | 95.4% | — | 0.0% | — | 0.0% |
| 2023 | — | NE | 11 | — | 224 | 345 | 64.9% | 2,120 | 10 | 12 | 2.9 | 3.5 | 6.1 | 5.2 | 0.8 | 77.0 | 22 | 26 | 96 | 0 | 3.7 | 0.0 | 11 | 42.3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 635 | 89.1% | — | 0.0% | — | 0.0% |
| 2023 | — | NYG | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 0 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | — | — | — | — | — |
| 2024 | — | JAX | 10 | — | 171 | 262 | 65.3% | 1,672 | 8 | 8 | 3.1 | 3.1 | 6.4 | 5.6 | 1.0 | 80.5 | 14 | 28 | 92 | 1 | 3.3 | 3.6 | 12 | 42.9 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 497 | 79.8% | — | 0.0% | — | 0.0% |
| 2025 | — | SF | 11 | — | 201 | 289 | 69.6% | 2,151 | 13 | 6 | 4.5 | 2.1 | 7.4 | 7.4 | 2.2 | 97.4 | 16 | 36 | 60 | 0 | 1.7 | 0.0 | 13 | 36.1 | 0 | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | 546 | 74.4% | — | 0.0% | — | 0.0% |
| Career | — | 66 | — | 1,236 | 1,859 | 66.5% | 12,741 | 67 | 50 | 3.6 | 2.7 | 6.9 | 6.4 | 1.3 | 86.9 | 114 | 181 | 479 | 2 | 2.6 | 1.1 | 70 | 38.7 | 3 | 4 | 2 | 2 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | 3,573 | 87.0% | — | 0.0% | — | 0.0% | |
| Season | Age | Team | G | GS | Cmp | Att | Cmp% | Yds | TD | Int | TD% | Int% | Y/A | AdjY/A | TD:INT | Rate | Sk | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | NE | 17 | 16* | 352 | 521 | 67.6% | 3,801 | 22 | 13 | 4.2 | 2.5 | 7.3 | 7.0 | 1.7 | 92.5 | 28 | 10.3 |
| 2022 | 24 | NE | 14 | 13* | 288 | 442 | 65.2% | 2,997 | 14 | 11 | 3.2 | 2.5 | 6.8 | 6.3 | 1.3 | 84.8 | 34 | 7.9 |
| 2023 | 25 | NE | 11 | 10* | 224 | 345 | 64.9% | 2,120 | 10 | 12 | 2.9 | 3.5 | 6.1 | 5.2 | 0.8 | 77.0 | 22 | 4.7 |
| 2024 | 26 | JAX | 10 | 8* | 171 | 262 | 65.3% | 1,672 | 8 | 8 | 3.1 | 3.1 | 6.4 | 5.6 | 1.0 | 80.5 | 14 | 4.8 |
| 2025 | 27 | SF | 11 | 8* | 201 | 289 | 69.6% | 2,151 | 13 | 6 | 4.5 | 2.1 | 7.4 | 7.4 | 2.2 | 97.4 | 16 | 7.3 |
| Career | 63 | 55* | 1,236 | 1,859 | 66.5% | 12,741 | 67 | 50 | 3.6 | 2.7 | 6.9 | — | — | 86.9 | 114 | 35 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | NE | 17 | 16* | 44 | 129 | 0 | 2.9 | 0.0 | 22 | 50.0 | 1 |
| 2022 | 24 | NE | 14 | 13* | 47 | 102 | 1 | 2.2 | 2.1 | 12 | 25.5 | 0 |
| 2023 | 25 | NE | 11 | 10* | 26 | 96 | 0 | 3.7 | 0.0 | 11 | 42.3 | 1 |
| 2024 | 26 | JAX | 10 | 8* | 28 | 92 | 1 | 3.3 | 3.6 | 12 | 42.9 | 1 |
| 2025 | 27 | SF | 11 | 8* | 36 | 60 | 0 | 1.7 | 0.0 | 13 | 36.1 | 0 |
| Career | 63 | 55* | 181 | 479 | 2 | 2.6 | — | 70 | — | 3 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Off | Off% | Def | Def% | ST | ST% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | NE | 17 | 16* | 1,065 | 96.5% | — | 0.0% | — | 0.0% |
| 2022 | 24 | NE | 14 | 13* | 830 | 95.4% | — | 0.0% | — | 0.0% |
| 2023 | 25 | NE | 11 | 10* | 635 | 89.1% | — | 0.0% | — | 0.0% |
| 2024 | 26 | JAX | 10 | 8* | 497 | 79.8% | — | 0.0% | — | 0.0% |
| 2025 | 27 | SF | 11 | 8* | 546 | 74.4% | — | 0.0% | — | 0.0% |
| Career | 63 | 55* | 3,573 | — | — | — | — | — |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd |
|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | — | — | 16* | 50.8 | -0.2 | — | 4,158 | 0 |
| 2022 | 24 | — | — | 13* | -28.4 | -4.3 | — | 3,459 | 0 |
| 2023 | 25 | — | — | 10* | -53.8 | -4.4 | — | 2,410 | 0 |
| 2024 | 26 | — | — | 8* | -2.5 | 0.7 | — | 1,928 | 0 |
| Career | 47* | — | — | — | 11,955 | 0 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | OnTgt% | Bad% | Prss | Prss% | Hrry | Hits | Bltz | PktTime | Throwaway | Batted | Scrm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | NE | — | 16* | 76.0 | 17.7 | 104 | 18.4 | 29 | 47 | 181 | 2.4 | 12 | 9 | — |
| 2022 | 24 | NE | — | 13* | 75.0 | 13.4 | 95 | 19.2 | 34 | 27 | 94 | 2.2 | 16 | 8 | — |
| 2023 | 25 | NE | — | 10* | 74.9 | 15.9 | 76 | 20.1 | 30 | 24 | 92 | 2.2 | 6 | 8 | — |
| 2024 | 26 | JAX | — | 8* | 73.6 | 18.0 | 41 | 14.1 | 9 | 18 | 62 | 2.3 | 12 | 5 | 14 |
| 2025 | 27 | SF | — | 8* | 79.1 | 14.0 | 56 | 17.9 | 15 | 25 | 52 | 2.4 | 8 | 6 | 8 |
| Career | 55* | — | — | 372 | — | 117 | 141 | 481 | — | 54 | 36 | 22 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | YBC | YBC/Att | YAC | YAC/Att | BrkTkl | Att/Br | 1D |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | NE | 17 | 16* | 95 | 2.2 | 34 | 0.8 | 0 | — | 22 |
| 2022 | 24 | NE | 14 | 13* | 91 | 1.9 | 11 | 0.2 | 0 | — | 12 |
| 2023 | 25 | NE | 11 | 10* | 85 | 3.3 | 11 | 0.4 | 0 | — | 11 |
| 2024 | 26 | JAX | 10 | 8* | 57 | 2.0 | 35 | 1.3 | 0 | — | 12 |
| 2025 | 27 | SF | 11 | 8* | 42 | 1.2 | 18 | 0.5 | 1 | 36.0 | 11 |
| Career | 63 | 55* | 370 | — | 109 | — | 1 | — | 68 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
A solid career by KV-H: a well-rounded profile that scores 50 of 100, era-normalized against pass yds/g peers across 5 scored seasons.
Blend 50.2 × longevity 1 = KV-H 50· confidence 100%
Season-by-season quality (era-relative pass yds/g)
Reached 14% 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: 88%.
Production per snap — the box score normalized by opportunity. SIS is z-scored within quarterbacks, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Amber = this player (normalized to own peak). Indigo = average QBs aging curve. Group peak age: 29. 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.
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%).
Joined SF (from JAX)
Last recorded season with SF
Joined JAX (from NE)
Drafted by NE — Round 1, Pick 15
From nflverse weekly injury reports · coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2022 | NE | 1 | W4Out· AnkleW5Doubtful· AnkleW6Questionable· AnkleW7Questionable· Ankle |
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Era-normalized career quality — z-scored against 5-season peers. See all →
Career durability — games played vs. scheduled, across 5 seasons.
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 |
|---|---|---|---|---|
| 2021 | 3,801 | 223.6 | 3,583-218 | 210.8 |
| 2022 | 2,997 | 214.1 | 3,550+553 | 208.8 |
| 2023 | 2,120 | 192.7 | 3,286+1,166 | 193.3 |
| 2024 | 1,672 | 167.2 | 2,910+1,238 | 171.2 |
| 2025 | 2,151 | 195.5 | 3,324+1,173 | 195.5 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:snap_counts, nflverse:combine, nflverse:draft_picks, nflverse:advanced-epa (CC-BY 4.0), nflverse:injuries, wikipedia:college-stats (CC-BY-SA, facts-only) · multi-source verified via the StatVault Oracle · updated 6/18/2026
Career Value · VORP
58 career value over replacement — #1869 all-time of 4,642. 11.6/season above a replacement-level QB.
Pick #15 (Rd 1) · NE · 2021 · -7.5 vs expected KV-H
Fan Rating
Rate Mac Jones — All-Time
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Wore 3 distinct franchise crests across 5 seasons (2021–2025) — a true nomad. The crest trail: