PPIT#7ACT

Corliss Waitman

Height6'2"

Weight210 lb

BornJul 21, 1995

Age31

CollegeSouth Alabama See College Stats

ConferenceSun Belt

Rookie yr2020

Encyclopedia Coverage5/8 data layers

StatVault aggregates multiple open-licensed and proprietary sources into a single profile. The depth indicator above shows which layers are available for this player.

Bio & DraftBirth date, height/weight, draft round/pick, college — sourced from nflverse players.csv (CC-BY 4.0). Covers all NFL eras.

Season Stats (1999–present)Week-by-week box scores aggregated to season totals: passing, rushing, receiving, defense. Source: nflverse player_stats. Counting stats are exact; rates are derived.

Advanced (EPA, 1999–present)Not available for this player

Snap Counts (2012–present)Offensive, defensive, and special-teams snap counts with team-share percentages. Essential for OL and situational players. Source: nflverse snap_counts.

Fan Rating

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2020 Draft ClassmatesFull class →

Joe Burrow

Rd 1, #1

Chase Young

Rd 1, #2

Jeff Okudah

Rd 1, #3

Andrew Thomas

Rd 1, #4

Tua Tagovailoa

Rd 1, #5

Compare Corliss Waitman vs Player Report data error

Defensive StatsNot available for this player

College StatsCollege attribution is present, but this profile artifact does not yet carry a parsed college stat table.

NFL Combine / Pro DayNot available for this player

Proprietary LayersKV-H (Knox Value-Historical) — era-normalized career rating 0–100 calibrated within position group (1999+ coverage). SIS (Snap Impact Score, 2012+) — per-snap production z-scored within position. VORP — value over replacement player. Durability IQ — games-played percentile adjusted for era.

Pre-1999 players have bio + draft data but counting stats are not available from any freely-licensed source. Players with ★ Career Only see verified career aggregates from nflverse draft_picks.

Understanding These Stats

Snap Counts (2012–present)

Off / Off% — Offensive snaps played and share of team total. The most reliable usage metric for skill positions and OL.

Def / Def% — Defensive snaps played and share of team total.

ST / ST% — Special-teams snaps played and share of team total.

Proprietary StatVault Metrics

KV-H (Knox Value-Historical) — Era-normalized career rating 0–100 within position group, calibrated so a 50 = average starter and 90+ = all-time great. Covers 1999–present. Built on a 5-year IQR/robust-std era window.

SIS (Snap Impact Score) — Per-snap production z-scored within position group and era (2012+). Measures how much a player produced per opportunity, not raw volume.

VORP (Value Over Replacement) — Sum of max(0, season KV-H − positional replacement level) across a career. Measures career value above the minimum-roster baseline at each position.

Durability IQ — 0–100 score reflecting how many games a player played relative to peers at the same position in the same era. Adjusts for injury-shortened seasons.

Postseason Career

2 playoff games

Snap Counts

Off1Off%1.0%ST15ST%31.5%

College Stats

South AlabamaCollege listed; stat table pending import

College stats are not imported for this profile yet.

StatVault has the verified college attribution (South Alabama), 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.

Movementderived from season history

2025final season
Last recorded season with PIT
2024team change
Joined PIT (from DEN)
2022team change
Joined DEN (from PIT)
2021signing
Entered the NFL with PIT

Athletic & Unique Profile

verified measurements and curated source-tagged facts

6'2" / 210 lb

Frame

Knox

StatVault's proprietary player intelligence, informed by full career data. How Knox works →

Availability

Career durability — games played vs. scheduled, across 4 seasons.

98%

20212025

2021 · backup · 2/17 G

Durability IQ

Composite score across availability, IR frequency, and injury severity. See all →

Iron

Data: nflverse:players, nflverse:snap_counts · multi-source verified via the StatVault Oracle · updated 7/31/2026