MacroMind matchup data — real ranked games, not opinions
Senna vs Janna
In Support, Senna wins 50% against Janna across 1,240 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 Senna ahead by 478 gold.
Does Senna counter Janna?
The numbers call it close: 50% for Senna over 1,240 games, inside the noise band. Pick the side you play better.
How to beat Janna as Senna
Turn the early game into gold: 300 up at 10:00 runs this matchup at 57% over 841 games; 300 behind drops it to 37% over 398.
The median first death in this lane comes at 5:31; the level 6 spike lands around 8:21. Respect the all-in window until your spike is online.