Kha'Zix vs Lee Sin Jungle Matchup

Kha'Zix Jungle wins 48.7% of 5,550 Low Elo games against Lee Sin Jungle, -1.4 points vs expected, 2-patch window 26.19-26.20.

Researched on LoL patch 26.20. Tips are written to hold at any rank; stats come from Low Elo ranked games up to patch 26.20.

How to play as Kha'Zix

Track Lee Sin's starting camp and path to the opposite side if you want to avoid his early duel; don't contest the first Scuttle alone. (Unverified: no source confirms this note.)

Hold Leap(E) or Void Assault(R) to juke Sonic Wave(Q); if it lands, Lee can follow with Resonating Strike(Q2) and finish with his kick.

Taste Their Fear(Q) deals increased damage when Lee Sin is Isolated, so a Lee Sin caught alone can lose a duel quickly if Kha'Zix lands it.

How to play as Lee Sin

Look to contest Kha'Zix before level 6, when Lee's early skirmish is stronger, but take a clean angle for Sonic Wave(Q) instead of chasing him through poor vision.

Sources

These notes come from r/KhaZixMains, checked against the champions' abilities.