MacroMind matchup data: real ranked games, not opinions
Blitzcrank vs Senna
How often does Blitzcrank beat Senna in Support?
Blitzcrank into Senna in Support: 50% observed win rate across 1,990 ranked games.
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 Blitzcrank behind by 419 gold.
Blitzcrank at 15:00
- Gold: -419
- CS: -4
- XP: -210
Typical gap to Senna, from 1,977 games that reached 15:00.
Does Blitzcrank counter Senna?
No counter here: Blitzcrank sits at 50% over 1,990 games. The swing lives in the spots below, so play the side you know better and chase the row that moves the number the most in this lane, then hold that lead through the first back.
Beating Senna: the Blitzcrank game plan
A gold lead at 10:00 puts Blitzcrank at 61% across 694 games. Flip the lead and Blitzcrank falls to 44% across 1,295.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 61% | 694 |
| Behind in gold at 10:00 | 44% | 1,295 |
| First blood | 53% | 725 |
| +kills at 10:00 | 55% | 599 |
| +CS at 10:00 | 46% | 783 |
| 0 deaths at 10:00 | 54% | 516 |
| 0 deaths at 15:00 | 62% | 193 |
Someone usually dies here around 6:01 in the median game, and level 6 lands near 8:42. Until your spike is online, respect the all-in.
Blitzcrank's Support build, with receipts
Into Senna specifically, Blitzcrank finishes Locket of the Iron Solari first most often: 52.5% over 545 games of this matchup.
The most-finished Blitzcrank core is Locket of the Iron Solari, Zeke's Convergence, Bandlepipes: 54.7% across 856 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 Locket of the Iron Solari (18,449 games).
Skill plan: Blitzcrank players max Q first and take Q at level 1.