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R Mason Thomas — Kansas City Chiefs DE

DEKC

Kansas City Chiefs

Primary72
Roster Value73/100Starter-Levelmedium confidenceProjection-led score with role, draft capital, and neutral rookie durability.
Experience
0
Expected Games
10/17
Prime
50
Draft Pedigree
77
This Year
—
Per Game
—
DraftKC
Projected Role
Rotational
Roster Status
Active
Age
—
Height
—
Weight
241 lb
College
—

Roster Value components

Player Roster Value is a roster-asset estimate, not a performance grade. Each input is a transparent 1–100 read; a dash means we don't have a confident read yet.

Role72
Experience0
Durability50
Continuity0
Prime50
Draft pedigree77
Contract Fit61

Where R Mason Thomas fits · Defensive Ends

KC defensive ends, last season vs this season — R Mason Thomas is highlighted. This shows where he sits in the room now, alongside last season's group for context.

NEW arrived this offseasonRE-UP re-signedLEFT left after last season- returning players are unmarked

This season · 2026Defensive Line Coach: Joe Cullen
82George Karlaftis8616/178199959480$7.4M25.36'4"275
78Felix Anudike-Uzomah7017/174501009079$3.8M24.56'4"255
72R Mason ThomasNEW7310/1700505077$3.0M——241
62Ashton Gillotte6817/1742531008769$1.5M23.76'3"270
45Vincent AnthonyNEW435/17005050—$1.0M——258
45Anthony DunnNEW435/17005050—$1.0M——262
Last season · 2025Defensive Line Coach: Joe Cullen
82George Karlaftis8616/178199959480$7.4M25.36'4"275
78Felix Anudike-Uzomah7017/174501009079$3.8M24.56'4"255
62Ashton Gillotte6817/1742531008769$1.5M23.76'3"270
45Malik HerringLEFT416/174103696—$1.1M28.76'3"277
45Janarius RobinsonLEFT428/17280509644—28.26'5"260
35Charles OmenihuLEFT5213/17810799632$4.0M28.96'5"280
25Michael DannaLEFT4815/17800859625—28.66'2"255

Contract

This season—
Total deal$12M

Roster move

Primary72
DER Mason ThomasRoster value73/100
Exp0
Exp gms10/17
Prime50
Draft500
Drafted
#40KC
—
—This yr
$12MTotal
—Per gm

Transactions

Official moves and active rumors involving this player, from the canonical transaction tracker.