2026 SEASON · WEEK 3
← Active players
Solo tackles6 Combined tackles17 Sacks0 QB hits0 Pressure rate— INT0 Forced fumbles0 Fumble recoveries0 Tackles for loss1 Passes defended0 Same-position context
ACTIVE PLAYER PROFILE
Ji'Ayir Brown
S · 
SF · Active
Age 26College Penn State; Lackawanna JCDepth FS #1
Defensive coverage context
Hybrid safety
Deep 58%Box 37%Slot 3%
Week 2 Pass Coverage
56 defensive snaps · 29 coverage snaps
Targets3
Receptions allowed1
Completion rate allowed33.3%
Yards allowed11
Pass breakups0
Passer rating allowed45.1
Interceptions0
Forced incompletions0
Man coverage0 snaps · 0 targetsCoverage grade —
Zone coverage27 snaps · 3 targetsCoverage grade 55.3
Credited tackle stops 2.5 · Third/fourth-down stops 0 · Red-zone stops 1.5
Week 1 Pass Coverage
55 defensive snaps · 31 coverage snaps
Targets1
Receptions allowed1
Completion rate allowed100%
Yards allowed41
Pass breakups0
Passer rating allowed118.8
Interceptions0
Forced incompletions0
Man coverage5 snaps · 0 targetsCoverage grade 62.9
Zone coverage14 snaps · 0 targetsCoverage grade 63.8
Credited tackle stops 0.5 · Third/fourth-down stops 0 · Red-zone stops 0
CFI history and comparable paths
Qualified weekly form plus the closest same-position index profiles
Ji'Ayir BrownKevin Winston Jr. · comparableGrant Delpit · comparableJustin Reid · comparable
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 | 36.9 | #59 | 71 | 55 |
| 2 | 62.3 | #19 | 71 | 56 |
Advanced Player Research
Production, usage, efficiency, and indexes for 2026
Performance · 2026
Advanced efficiency
defense
- Run stop rate
- 12%
- Missed tackle rate
- 15.79%
- Defensive grade
- 64.78
- Run defense grade
- 69.63
- Coverage grade
- 58.38
- Run stops
- 6
- Charted solo tackles
- 11
- Charted assists
- 5
- Missed tackles
- 3
- Defensive snaps
- 111
- Run defense snaps
- 51
Core indexes · experimental v1.4
Weekly game log
| Week | Solo tackles | Combined tackles | Sacks | QB hits | Pressure rate | INT | Forced fumbles | Fumble recoveries | Tackles for loss | Passes defended |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 4 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 |
| 2 | 4 | 13 | 0 | 0 | — | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HomeSmall sample | 1 | 4 | 13 | 0 | 0 | — | 0 | 0 | 0 | 1 | 0 |
| AwaySmall sample | 1 | 2 | 4 | 0 | 0 | — | 0 | 0 | 0 | 0 | 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 | 4 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 |
| OutdoorSmall sample | 1 | 4 | 13 | 0 | 0 | — | 0 | 0 | 0 | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40–69°FSmall sample | 1 | 4 | 13 | 0 | 0 | — | 0 | 0 | 0 | 1 | 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 | 4 | 13 | 0 | 0 | — | 0 | 0 | 0 | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PITSmall sample | 1 | — | — | — | — | — | — | — | — | — | — | 2023-09-10 |
| LA | 6 | 11 | 25 | 0 | 0 | — | 0 | 0 | 0 | 0 | 3 | 2026-09-10 |
| NYGSmall sample | 2 | 3 | 4 | 0 | 0 | — | 0 | 0 | 0 | 0 | 1 | 2025-11-02 |
| ARI | 6 | 17 | 29 | 0 | 0 | — | 0 | 0 | 0 | 0 | 1 | 2025-11-16 |
| DALSmall sample | 2 | 4 | 6 | 0 | 0 | — | 1 | 0 | 0 | 0 | 1 | 2024-10-27 |
| CLESmall sample | 2 | 4 | 5 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2025-11-30 |
| MINSmall sample | 2 | 4 | 5 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2024-09-15 |
| CINSmall sample | 1 | — | — | — | — | — | — | — | — | — | — | 2023-10-29 |
| JAXSmall sample | 2 | 0 | 1 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2025-09-28 |
| TB | 3 | 6 | 12 | 0 | 0 | — | 1 | 0 | 0 | 0 | 3 | 2025-10-12 |
| SEA | 6 | 17 | 31 | 0 | 0 | — | 1 | 0 | 0 | 1 | 1 | 2026-01-03 |
| PHISmall sample | 1 | 5 | 6 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2023-12-03 |
| BALSmall sample | 1 | 3 | 5 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2023-12-25 |
| NYJSmall sample | 1 | 2 | 3 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2024-09-09 |
| NESmall sample | 1 | 4 | 8 | 0 | 0 | — | 0 | 0 | 0 | 2 | 1 | 2024-09-29 |
| KCSmall sample | 1 | 1 | 4 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2024-10-20 |
| GBSmall sample | 1 | 2 | 4 | 0 | 0 | — | 0 | 0 | 0 | 0 | 1 | 2024-11-24 |
| BUFSmall sample | 1 | 3 | 8 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2024-12-01 |
| CHISmall sample | 2 | 2 | 5 | 0 | 0 | — | 0 | 0 | 0 | 0 | 1 | 2025-12-28 |
| MIASmall sample | 2 | 5 | 14 | 0 | 0 | — | 0 | 0 | 0 | 1 | 0 | 2026-09-20 |
| DETSmall sample | 1 | 1 | 2 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2024-12-30 |
| NOSmall sample | 1 | 0 | 2 | 0 | 0 | — | 0 | 0 | 0 | 0 | 1 | 2025-09-14 |
| ATLSmall sample | 1 | 5 | 5 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2025-10-19 |
| HOUSmall sample | 1 | 4 | 5 | 0 | 0 | — | 0 | 0 | 0 | 1 | 0 | 2025-10-26 |
| CARSmall sample | 1 | 4 | 5 | 0 | 0 | — | 2 | 0 | 0 | 0 | 2 | 2025-11-24 |
| TENSmall sample | 1 | 1 | 2 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 2025-12-14 |
| INDSmall sample | 1 | 5 | 9 | 0 | 0 | — | 0 | 1 | 0 | 1 | 0 | 2025-12-22 |
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 | LA | Away | Indoor · 57° | 2 | 4 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 |
| 2026 | 2 | MIA | Home | Outdoor · 69° | 4 | 13 | 0 | 0 | — | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SF | 15 | 22 | 35 | 0 | 0 | — | 2 | 0 | 0 | 0 | 4 |
| 2024 | SF | 17 | 42 | 77 | 0 | 0 | — | 1 | 0 | 0 | 3 | 6 |
| 2025 | SF | 17 | 43 | 76 | 0 | 0 | — | 2 | 1 | 0 | 2 | 6 |
| 2026 | SF | 2 | 6 | 17 | 0 | 0 | — | 0 | 0 | 0 | 1 | 0 |
| Career | All teams | 51 | 113 | 205 | 0 | 0 | — | 5 | 1 | 0 | 6 | 16 |
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.