MacroMind matchup data — real ranked games, not opinions
Jayce vs Nasus
In Top, Jayce wins 44% against Nasus across 537 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 Jayce ahead by 667 gold.
Does Jayce counter Nasus?
No. This one runs the other way: Nasus takes 56% of 537 ranked Top games, and the gap clears the noise band.
How to beat Nasus as Jayce
Turn the early game into gold: 300 up at 10:00 runs this matchup at 48% over 388 games; 300 behind drops it to 32% over 149.
The median first death in this lane comes at 5:32; the level 6 spike lands around 5:20. Respect the all-in window until your spike is online.