Kory Sperry
Role Player⭐ Shooting Star · 2011
A tight end who contributed in a defined role. Their developmental reflects a career built on specific contributions rather than volume.
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 | Receiving | Snap Counts | Advanced (EPA) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | Off | Off% | Def | Def% | ST | ST% | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd | |||||
| 2009 | — | MIA | 4 | — | 6 | 3 | 31 | 1 | 50.0% | 10.3 | 5.2 | — | 3 | — | — | — | — | — | — | — | — | — | — | — |
| 2009 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.2 | 0 | 54 |
| 2010 | — | LAC | 3 | — | 4 | 4 | 73 | 0 | 100.0% | 18.3 | 18.3 | — | 3 | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5.6 | 0 | 34 |
| 2011 | — | LAC | 5 | — | 5 | 1 | 32 | 0 | 20.0% | 32.0 | 6.4 | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | -1.5 | 0 | 19 |
| 2013 | — | ARI | 1 | — | 1 | 1 | 16 | 0 | 100.0% | 16.0 | 16.0 | — | 1 | 51 | 10.9% | — | 0.0% | 121 | 51.8% | — | — | — | — | — |
| 2013 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 0 | 16 |
| Career | — | 13 | — | 16 | 9 | 152 | 1 | 56.3% | 16.9 | 9.5 | — | 8 | 51 | 10.9% | — | 0.0% | 121 | 51.8% | — | — | 6.4 | 0 | 123 | |
Career EPA6.4·6 receiving·1.6/season
Receiving
| Season | Age | Team | G | GS | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | 24 | MIA | 4 | — | 6 | 3 | 31 | 1 | 50.0% | 10.3 | 5.2 | — | 3 | 2.1 |
| 2010 | 25 | LAC | 3 | — | 4 | 4 | 73 | 0 | 100.0% | 18.3 | 18.3 | — | 3 | — |
| 2011 | 26 | LAC | 5 | — | 5 | 1 | 32 | 0 | 20.0% | 32.0 | 6.4 | — | 1 | 1.4 |
| 2013 | 28 | ARI | 1 | 0* | 1 | 1 | 16 | 0 | 100.0% | 16.0 | 16.0 | — | 1 | — |
| Career | 13 | 16 | 9 | 152 | 1 | 56.3% | 16.9 | 9.5 | — | 8 | 3.5 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Snap Counts
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Advanced (EPA)
| Season | Age | Team | G | GS | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd |
|---|---|---|---|---|---|---|---|---|---|
| 2009 | 24 | — | — | — | — | — | 1.2 | 0 | 54 |
| 2010 | 25 | — | — | — | — | — | 5.6 | 0 | 34 |
| 2011 | 26 | — | — | — | — | — | -1.5 | 0 | 19 |
| 2013 | 28 | — | — | 0* | — | — | 1.0 | 0 | 16 |
| Career | — | — | — | 0 | 123 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
KV-H Anatomy
KV-H 15 · Depth / RotationalA depth / rotational career by KV-H: a remarkably steady profile that scores 15 of 100, era-normalized against rec yds/g peers across 2 scored seasons, with a short career trimming the score.
19
Sustained
career value
×.6
19
Peak
best 3 seasons
×.4
×0.79
Longevity
career length
Blend 19 × longevity 0.79 = KV-H 15· confidence 56%
What builds the career mark of 19
On-field 15.7
On-field production Staying available
Season-by-season quality (era-relative rec yds/g)
2009bestavg 192011
All-Time Standing
how this career measures against the all-time greats at the position6
Depth
of 100
Reached 1% of the all-time Receiving Yards leader — a rotational/depth all-time profile at the position.
1% of the all-time Receiving Yards leader1
0 categories ≥25% of the all-time leader0
1.59 EPA/season over 4 seasons51
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: 86%.
Per-Snap Impact
Tight Ends · proprietary · 2012+—
below snap floor
Yards/snap0.314Touch rate0.02EPA/snap0.02Snap share10.9%Off snaps51Emerging
Production per snap — the box score normalized by opportunity. SIS is z-scored within tight ends, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Career Aging Trajectory
vs. position group average · KV-H basisAmber = this player (normalized to own peak). Indigo = average tight ends aging curve. Group peak age: 25. Source: StatVault KV-H era (1999+).
Combine · 2009
Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.
4.69s
40-Yard
Above avg · 63th pct
Pos 63thAll 45thClass Pos 64thClass All 40th
33.5"
Vertical
Above avg · 50th pct
Pos 50thAll 49thClass Pos 75thClass All 46th
122"
Broad Jump
Strong · 84th pct
Pos 84thAll 74thClass Pos 83thClass All 77th
20 reps
Bench
Below avg · 46th pct
Pos 46thAll 44thClass Pos 21thClass All 41th
7.00s
3-Cone
Above avg · 72th pct
Pos 72thAll 69thClass Pos 55thClass All 65th
4.24s
Shuttle
Strong · 75th pct
Pos 75thAll 67thClass Pos 95thClass All 70th
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Colorado 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
Antoine CasonCB3yPhilip RiversQB2yAntonio GatesTE2yEric WeddleFS2yMike ScifresP2yQuentin JammerCB2yShaun PhillipsOLB2yVincent JacksonWR2yRandy McMichaelTE2yMalcom FloydWR2yMike TolbertFB2yYeremiah BellS2yRyan MathewsRB2yJacques CesaireDE2yStephen CooperLB2yPatrick CraytonWR2yCam ThomasDT2ySteve GregoryS2yLuis CastilloDE2yAntwan BarnesLB2yLarry EnglishDE2yJacob HesterRB2yAntonio GarayDE2yBilly VolekQB2y
Similar Players
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Movementderived from season history
- 2013team change
Joined ARI (from LAC)
- 2013final season
Last recorded season with ARI
- 2010team change
Joined LAC (from MIA)
- 2009signing
Entered the NFL with MIA
Athletic & Unique Profile
verified measurements and curated source-tagged facts6'5" / 265 lb
Frame
238 lb at 4.69s
Size-speed
33.5" vert / 122" broad
Explosion
20 reps
Bench power
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 →
15
peak 19
Season Report Cards· KV-H era-normalized per season
F2009
F2011
Availability
Career durability — games played vs. scheduled, across 4 seasons.
31%
20092013
2009 · cause not documented · 25%
Era Translator
Rec 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 Rec Yds | Rec Yds/G | → 2025 Rec Yds | → 2025 /G |
|---|---|---|---|---|
| 2009 | 31 | 7.8 | 115+84 | 6.8 |
| 2011 | 32 | 6.4 | 116+84 | 6.8 |
Data: nflverse:players, nflverse:player_stats, nflverse:snap_counts, nflverse:combine, nflverse:advanced-epa (CC-BY 4.0) · multi-source verified via the StatVault Oracle · updated 6/18/2026
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