K'Lavon Chaisson

LB · WAS · Active

Age 27College LSUDepth SLB #1

Cumulative season CFI32.6#90 of 103 · same-position season grade

Weekly CFI · Week 240.6#53 of 83 · same-position weekly grade

Predictive CFI · vs SEA44Week 3 · experimental projection · low confidence

How this is estimated

Experimental EDGE projection: qualified current-season grades from the previous four weeks, weighted by snaps and recency and regressed toward 50. Opponent unit pass and run performance adjusts the estimate by at most four points. Limited game history; low confidence.

Next matchup

Current schedule and opponent context

Week 3

Home · 2026-09-27 · 1:00 PMWAS vs SEANorthwest Stadium · 64°F · 14 mph wind · Chance Light Rain · 43% rain

Matchup rank#23#1 is the easiest opposing offense by EPA/play

CFI history and comparable paths

Qualified weekly form plus the closest same-position index profiles

Same-position context

K'Lavon ChaissonAnthony Nelson · comparableDennis Gardeck · comparableJosh Sweat · comparable

Anthony NelsonTB · 32.5 CFI Dennis GardeckJAX · 32.9 CFI Josh SweatARI · 33 CFI

Weekly CFI history

Same-position percentile grade for each qualifying week in 2026. The season CFI above is the cumulative grade.

Week	Weekly CFI	Rank	Qualified players	Volume
1	25.7	#84	90	42
2	40.6	#53	83	36

Advanced Player Research

Production, usage, efficiency, and indexes for 2026

Performance · 2026

Advanced efficiency

defense

Pressure rate: 16.28%
Pass rush win rate: 4.65%
Run stop rate: 0%
Sacks / pass rush: 2.33%
Hits / pass rush: 4.65%
Hurries / pass rush: 9.3%
Missed tackle rate: 50%
Defensive grade: 46.53
Pass rush grade: 55.42
Run defense grade: 51.37
Coverage grade: 48.36
Pressures: 7
Charted sacks: 1
Charted QB hits: 2
QB hurries: 4
Batted passes: 0
Run stops: 0
Charted solo tackles: 1
Charted assists: 1
Missed tackles: 2
Defensive snaps: 78
Pass rush snaps: 43
Run defense snaps: 23

Core indexes · experimental v1.4

CoreFootball Index (CFI) #90 of 10332.6

Same-position rank: #90 of 103. Eligible position cohort: players.

Input	Value	Percentile	Weight

Weekly game log

Week	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
1	0	0	0	2	13.6%	0	0	0	0	0
2	2	3	1	1	19%	0	0	0	1	0

Home and away

Production by game setting

Split	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
AwaySmall sample	2	2	3	1	3	16.3%	0	0	0	1	0

Indoor and outdoor

Production by game setting

Split	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
IndoorSmall sample	1	2	3	1	1	19%	0	0	0	1	0
OutdoorSmall sample	1	0	0	0	2	13.6%	0	0	0	0	0

Temperature

Production by game setting

Split	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
70°F and aboveSmall sample	1	0	0	0	2	13.6%	0	0	0	0	0

Wind

Production by game setting

Split	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
Below 10 mphSmall sample	1	0	0	0	2	13.6%	0	0	0	0	0

Opponent history

Performance against opponents across imported seasons

Opponent	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended	Last meeting
IND	6	5	9	1	2	—	0	0	0	1	0	2023-10-15
TEN	9	9	16	4	9	—	0	0	1	6	0	2025-10-19
MIA	5	5	8	2	4	—	0	0	0	3	0	2026-01-04
CIN	5	2	6	0	3	—	0	0	0	1	0	2025-11-23
HOU	8	5	10	1	3	—	0	0	0	1	1	2023-11-26
DETSmall sample	1	0	0	0	0	—	0	0	0	0	0	2020-10-18
LAC	3	1	2	0	0	—	0	0	0	0	0	2025-01-05
GBSmall sample	1	—	—	—	—	—	—	—	—	—	—	2020-11-15
PIT	4	6	7	1	4	—	0	0	0	3	1	2025-09-21
CLE	4	2	5	0	0	—	0	0	0	0	0	2025-10-26
MINSmall sample	1	1	2	0	2	—	0	0	0	0	0	2020-12-06
BAL	4	5	5	0	2	—	0	1	0	2	0	2025-12-21
CHISmall sample	1	1	2	0	1	—	0	0	0	0	0	2020-12-27
DEN	3	1	4	0	0	—	0	0	0	0	0	2024-11-24
ARISmall sample	1	2	3	0	0	—	0	0	0	0	0	2021-09-26
SEASmall sample	1	0	2	0	0	—	0	0	0	0	0	2021-10-31
BUF	3	0	2	0	0	—	0	0	0	0	0	2025-12-14
SFSmall sample	2	4	5	0	0	—	0	0	0	0	0	2023-11-12
ATL	4	2	7	1	2	—	0	1	0	3	0	2025-11-02
LASmall sample	2	2	3	0	0	—	0	0	0	0	0	2024-10-20
NYJ	4	4	7	0	1	—	0	0	0	0	2	2025-12-28
WASSmall sample	1	2	2	0	0	—	0	0	0	0	0	2022-09-11
DALSmall sample	2	2	3	1	2	19%	0	0	0	1	0	2026-09-20
KC	3	4	9	2.5	5	—	0	0	0	2	0	2024-11-29
NO	3	3	3	1	2	—	0	1	0	1	0	2025-10-12
TB	3	3	7	1.5	3	—	1	0	0	2	1	2025-11-09
CARSmall sample	2	2	2	1	1	—	0	0	0	1	0	2025-09-28
JAXSmall sample	1	2	2	1	1	—	0	0	0	1	1	2024-12-22
LVSmall sample	1	0	2	0.5	1	—	0	0	0	0	0	2025-09-07
NYGSmall sample	1	3	4	0	2	—	0	0	0	0	0	2025-12-01
PHISmall sample	1	0	0	0	2	13.6%	0	0	0	0	0	2026-09-13

Game log

Location, game environment, workload, and production

Season	Week	Opponent	Site	Environment	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
2026	1	PHI	Away	Outdoor · 82°	0	0	0	2	13.6%	0	0	0	0	0
2026	2	DAL	Away	Indoor	2	3	1	1	19%	0	0	0	1	0

Career totals

Regular-season totals across available career history

Season	Team	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
2020	JAX	16	11	19	1	9	—	0	0	0	3	1
2021	JAX	15	18	31	1	4	—	0	0	0	3	0
2022	JAX	9	7	10	1	2	—	0	0	0	1	0
2023	JAX	17	8	13	2	8	—	0	0	0	3	1
2024	LV	15	14	32	5	8	—	1	1	0	7	2
2025	NE	16	18	31	7.5	18	—	0	2	1	10	2
2026	WAS	2	2	3	1	3	16.3%	0	0	0	1	0
Career	All teams	90	78	139	18.5	52	16.3%	1	3	1	28	6

Weekly CFI is a same-position percentile grade using the published weekly play and production fields. CFI uses the same position model as the leaderboard. A dash means the source data or a qualified model is unavailable. Historical production is from nflverse; charted blocking and pressure metrics cover published charting reports only. Missing values are left blank rather than estimated.