MacroMind matchup data: real ranked games, not opinions
Senna vs Janna
Senna vs Janna in Support: who wins more often?
Across 1,654 ranked games in Support, Senna beats Janna in 51% of them.
Global ranked sample: games from every region and every rank pooled together, not one server's stats. Data runs through patch 26.12; curves updated 2026-08-07.
By 15 minutes the median game has Senna ahead by 477 gold.
Senna at 15:00
- Gold: +477
- CS: +3
- XP: +271
Typical gap to Janna, from 1,645 games that reached 15:00.
Does Senna counter Janna?
Even on the count: Senna lands at 51% over 1,654 games. Neither pick wins the lane alone, so take the side you play better and use the rows below to see which early spots swing this one, then play your first ten minutes around them.
Your Senna game plan against Janna
With a gold lead at 10:00, Senna wins 58% of 1,126 games in this matchup. Behind at the same mark, the rate drops to 35% over 527.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 58% | 1,126 |
| Behind in gold at 10:00 | 35% | 527 |
| First blood | 60% | 507 |
| +kills at 10:00 | 55% | 483 |
| +CS at 10:00 | 47% | 920 |
| 0 deaths at 10:00 | 63% | 404 |
| 0 deaths at 15:00 | 74% | 154 |
In the median game here, the first death comes near 5:27 and level 6 lands around 8:21. Until your spike is online, treat the all-in window with respect.
Senna in Support: the items that actually get built
Into Janna specifically, Senna finishes Black Cleaver first most often: 51.9% over 474 games of this matchup.
The most-finished core in this exact matchup is Black Cleaver, Statikk Shiv, Rapid Firecannon: 61.0% across 41 games.
The most-finished Senna core is Black Cleaver, Statikk Shiv, Rapid Firecannon: 56.8% across 2,480 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Health Potion + Health Potion; the first finished item is usually Black Cleaver (23,022 games).
Skill plan: Senna players max Q first and take Q at level 1.