MacroMind matchup data — real ranked games, not opinions
Leblanc vs Jayce
What is Leblanc's win rate vs Jayce?
In Mid, Leblanc wins 51% against Jayce across 294 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 Leblanc behind by 37 gold.
Does Leblanc counter Jayce?
The numbers call it close: 51% for Leblanc over 294 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 Leblanc
When Leblanc is 300 gold up at 10:00, this matchup runs 59% over 154 games; 300 down, it drops to 42% over 139.
| The spot | Win rate | Games |
|---|---|---|
| 300 gold up at 10:00 | 59% | 154 |
| 300 gold down at 10:00 | 42% | 139 |
| First blood | 58% | 198 |
| +kills at 10:00 | 55% | 155 |
| +CS at 10:00 | 62% | 125 |
| 0 deaths at 10:00 | 63% | 105 |
| 0 deaths at 15:00 | 64% | 47 |
The median first death in this lane comes at 6:48; the level 6 spike lands around 5:34. Respect the all-in window until your spike is online.
What does Leblanc build in Mid?
Into Jayce specifically, Leblanc finishes Luden's Echo first most often: 43.3% over 104 games of this matchup.
The most-finished Leblanc core is Luden's Echo, Shadowflame, Rabadon's Deathcap: 54.7% across 4,307 games when all three got done. All matchups, patches 16.1-16.12.
Most games start Doran's Ring + Health Potion + Health Potion; the first finished item is usually Luden's Echo (26,320 games).
Skill plan: Leblanc players max W first and take W at level 1.