MacroMind matchup data: real ranked games, not opinions
Jax vs Sion
How often does Jax beat Sion in Jungle?
Jax into Sion in Jungle: 45% observed win rate across 38 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 Jax ahead by 346 gold.
Jax at 15:00
- Gold: +346
- CS: -4
- XP: -18
Typical gap to Sion, from 38 games that reached 15:00.
Beating Sion: the Jax game plan
Someone usually dies here around 6:21 in the median game, and level 6 lands near 7:17. Until your spike is online, respect the all-in.
Jax's Jungle build, with receipts
The most-finished Jax core is Trinity Force, Sundered Sky, Zhonya's Hourglass: 58.9% across 2,303 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Gustwalker Hatchling + Health Potion; the first finished item is usually Trinity Force (9,957 games).
Skill plan: Jax players max W first and take E at level 1.