MacroMind matchup data — real ranked games, not opinions
Blitzcrank vs Senna
In Support, Blitzcrank wins 51% against Senna across 1,310 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 Blitzcrank behind by 405 gold.
Does Blitzcrank counter Senna?
The numbers call it close: 51% for Blitzcrank over 1,310 games, inside the noise band. Pick the side you play better.
How to beat Senna as Blitzcrank
Turn the early game into gold: 300 up at 10:00 runs this matchup at 61% over 463 games; 300 behind drops it to 45% over 846.
The median first death in this lane comes at 5:59; the level 6 spike lands around 8:43. Respect the all-in window until your spike is online.