MacroMind matchup data: real ranked games, not opinions
Master Yi vs Zac
How often does Master Yi beat Zac in Jungle?
Master Yi into Zac in Jungle: 50% observed win rate across 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 Master Yi ahead by 525 gold.
Master Yi at 15:00
- Gold: +525
- CS: +10
- XP: +330
Typical gap to Zac, from 985 games that reached 15:00.
Does Master Yi counter Zac?
No counter here: Master Yi sits at 50% over 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 Zac: the Master Yi game plan
A gold lead at 10:00 puts Master Yi at 57% across 599 games. Flip the lead and Master Yi falls to 40% across 391.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 57% | 599 |
| Behind in gold at 10:00 | 40% | 391 |
| First blood | 55% | 646 |
| +kills at 10:00 | 57% | 463 |
| +CS at 10:00 | 55% | 681 |
| 0 deaths at 10:00 | 61% | 281 |
| 0 deaths at 15:00 | 71% | 103 |
Someone usually dies here around 6:57 in the median game, and level 6 lands near 7:00. Until your spike is online, respect the all-in.
Master Yi's Jungle build, with receipts
Into Zac specifically, Master Yi finishes Kraken Slayer first most often: 51.2% over 289 games of this matchup.
The most-finished core in this exact matchup is Kraken Slayer, Guinsoo's Rageblade, Experimental Hexplate: 50.0% across 74 games.
The most-finished Master Yi core is Kraken Slayer, Guinsoo's Rageblade, Experimental Hexplate: 58.5% across 8,784 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Gustwalker Hatchling; the first finished item is usually Kraken Slayer (31,146 games).
Skill plan: Master Yi players max Q first and take Q at level 1.