MacroMind matchup data — real ranked games, not opinions
Illaoi vs Jayce
What is Illaoi's win rate vs Jayce?
In Top, Illaoi wins 52% against Jayce across 605 observed ranked games. This is an observed win rate shown with its sample size, not a prediction or a guaranteed counter.
By 15 minutes the median game has Illaoi ahead by 218 gold.
Does Illaoi counter Jayce?
The numbers call it close: 52% for Illaoi over 605 games, inside the noise band. Neither side counters the other on this sample — the lane swings on the spots below, so pick the side you play better and take the receipts with you.
How to beat Jayce as Illaoi
When Illaoi is 300 gold up at 10:00, this matchup runs 60% over 302 games; 300 down, it drops to 44% over 303.
| The spot | Win rate | Games |
|---|---|---|
| 300 gold up at 10:00 | 60% | 302 |
| 300 gold down at 10:00 | 44% | 303 |
| First blood | 58% | 277 |
| +kills at 10:00 | 60% | 243 |
| +CS at 10:00 | 55% | 332 |
| 0 deaths at 10:00 | 65% | 129 |
| 0 deaths at 15:00 | 68% | 53 |
The median first death in this lane comes at 4:53; the level 6 spike lands around 5:26. Respect the all-in window until your spike is online.
What does Illaoi build in Top?
Into Jayce specifically, Illaoi finishes Iceborn Gauntlet first most often: 55.3% over 114 games of this matchup.
The most-finished Illaoi core is Black Cleaver, Iceborn Gauntlet, Sterak's Gage: 58.2% across 1,174 games when all three got done. All matchups, patches 16.1-16.12.
Most games start Doran's Shield + Health Potion; the first finished item is usually Black Cleaver (8,136 games).
Skill plan: Illaoi players max E first and take W at level 1.