MacroMind matchup data — real ranked games, not opinions
Caitlyn vs Senna
In ADC, Caitlyn wins 48% against Senna across 3,220 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 Caitlyn ahead by 493 gold.
Does Caitlyn counter Senna?
No. This one runs the other way: Senna takes 52% of 3,220 ranked ADC games, and the gap clears the noise band.
How to beat Senna as Caitlyn
Turn the early game into gold: 300 up at 10:00 runs this matchup at 54% over 2,110 games; 300 behind drops it to 35% over 1,110.
The median first death in this lane comes at 5:57; the level 6 spike lands around 7:16. Respect the all-in window until your spike is online.