Season totals or exact team stints. Career totals count each season once.
| Season | Age | Team | G | GS | Defense | Receiving | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | |||||
| 2000 | 22–23 | SEA | 6 | — | 10 | 7 | 3 | 0 | 0 | 0.0 | 0.0 | 1 | 2 | 0 | — | 0 | 0 | — | — | — | — | — | — | — | — | — |
| 2001 | 23–24 | SEA | 3 | — | 9 | 7 | 2 | 1 | 0 | 0.0 | 1.0 | 1 | 1 | 0 | — | 0 | 0 | 1 | 0 | 0 | 0 | 0.0% | — | 0.0 | — | 0 |
| 2002 | 24–25 | SEA | 9 | — | 52 | 32 | 20 | 3 | 0 | 0.0 | 3.0 | 1 | 1 | 1 | — | 0 | 0 | — | — | — | — | — | — | — | — | — |
| 2003 | 25–26 | SEA | 5 | — | 6 | 2 | 4 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | — | — | — | — | — | — | — | — |
| 2004 | 26–27 | SEA | 15 | — | 62 | 43 | 19 | 0 | 0 | 1.0 | 1.0 | 0 | 0 | 1 | — | 0 | 0 | — | — | — | — | — | — | — | — | — |
| 2005 | 27–28 | SEA | 3 | — | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 1 | 0 | — | 0 | 0 | — | — | — | — | — | — | — | — | — |
| 2006 | 28–29 | SEA | 1 | — | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | — | — | — | — | — | — | — | — |
| Career | — | 42 | — | 141 | 93 | 48 | 4 | 0 | 1.0 | 5.0 | 3 | 5 | 2 | — | 0 | 0 | 1 | 0 | 0 | 0 | 0.0% | — | 0.0 | — | 0 | |
Career Value · VORP
24 career value over replacement — #2962 all-time of 4,695. 6/season above a replacement-level LB.
Pick #119 (Rd 4) · SEA · 2000 · +11 vs expected KV-H
Fan Rating
Rate Isaiah Kacyvenski — All-Time
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A linebacker with a middle-tier career — a rotational or backup contributor who filled their role reliably.
Worth 24 points of value above a freely-available replacement linebacker — top 64% of all 4,695 ranked at the position. 2 of 4 seasons cleared the replacement bar, by +12 on average.See board →
Seasons above replacement
2 seasons × ~12 surplus ≈ VORP 24
Tim Johnson
LB
86% match