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.
Global ranked sample: games from every region and every rank pooled together, not one server's stats. Data runs through patch 26.12; curves updated 2026-08-07.
By 15 minutes the median game has Illaoi ahead by 218 gold.
Illaoi at 15:00
- Gold: +218
- CS: +6
- XP: +447
Typical gap to Jayce, from 599 games that reached 15:00.
Does Illaoi counter Jayce?
Too close to call. Illaoi sits at 52% over 605 games, so neither pick counters the other here. The lane goes to whoever wins the spots below, like the gold lead at 10:00 or staying alive until 15:00, so play for those and let the pick argument go.
How to beat Jayce as Illaoi
When Illaoi is ahead in gold at 10:00, this matchup runs 60% over 302 games; behind, it drops to 44% over 303.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 60% | 302 |
| Behind in gold 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 26.1-26.12.
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.