MacroMind matchup data: real ranked games, not opinions
Sylas vs Cassiopeia
What is Sylas's win rate vs Cassiopeia?
In Mid, Sylas wins 50% against Cassiopeia across 889 observed 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 Sylas behind by 284 gold.
Sylas at 15:00
- Gold: -284
- CS: -23
- XP: -308
Typical gap to Cassiopeia, from 884 games that reached 15:00.
Does Sylas counter Cassiopeia?
Too close to call. Sylas sits at 50% over 889 games, so neither pick counters the other here. The lane goes to whoever wins the spots below, like the gold lead at 10:00 or staying alive until 15:00, so play for those and let the pick argument go.
How to beat Cassiopeia as Sylas
When Sylas is ahead in gold at 10:00, this matchup runs 63% over 351 games; behind, it drops to 42% over 538.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 63% | 351 |
| Behind in gold at 10:00 | 42% | 538 |
| First blood | 53% | 462 |
| +kills at 10:00 | 62% | 392 |
| +CS at 10:00 | 57% | 131 |
| 0 deaths at 10:00 | 60% | 129 |
| 0 deaths at 15:00 | 68% | 44 |
The median first death in this lane comes at 4:18; the level 6 spike lands around 5:42. Respect the all-in window until your spike is online.
What does Sylas build in Mid?
Into Cassiopeia specifically, Sylas finishes Hextech Rocketbelt first most often: 56.0% over 293 games of this matchup.
The most-finished core in this exact matchup is Hextech Rocketbelt, Riftmaker, Zhonya's Hourglass: 63.6% across 55 games.
The most-finished Sylas core is Hextech Rocketbelt, Riftmaker, Zhonya's Hourglass: 56.5% across 7,372 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Doran's Ring + Health Potion + Health Potion; the first finished item is usually Hextech Rocketbelt (39,657 games).
Skill plan: Sylas players max W first and take E at level 1.