Janna vs Senna Counter Pick
Matchup Summary
What the Data Means
This page breaks down the Janna vs Senna matchup in League of Legends in the Support role, using current ranked statistics. Across 1,945 recorded games on patch 16.13.1, Janna wins 48.5% of the time against Senna. That places Senna among Janna’s toughest opponents right now — the win rate sits clearly below the break-even line, which is exactly why this matchup is flagged as a counter.
When reading this matchup, weigh the sample size as much as the percentage — bigger samples mean the number is less likely to swing with the next patch. The stats refresh automatically every 48 hours from ranked games at Emerald and above, so this page always reflects the current meta rather than an old snapshot. For itemization and runes, open the current Janna build; both champions’ full profiles and remaining matchups are linked below.
FAQ
No — current data marks this as a counter matchup: Senna has the statistical edge. Janna wins 48.5% of the recorded games.
48.5% from Janna's perspective, measured on patch 16.13.1.
1,945 ranked games at Emerald rank and above, across all regions.
The current Janna build — items, runes and skill order from the same data set — is on the Janna build page.