Source: Ranked + player metaPatch: 16.17Window: patchRegion: allRank: emerald_plusQueue: ranked_soloSample: 41Updated 9/11/2026, 9:25:44 PM
Confidence: Medium+3.7% vs 50%41 games
Lane phases
Levels 1–2
Jayce edge
Jayce can look for early pressure.
Levels 3–5
Jayce edge
Convert leads before Master Yi scales or roams.
Level 6+
Jayce edge
Ultimate timing often swings the next two waves.
Mid / late
Jayce edge
Close out with vision and objective control.
Why?
Sample-basedFavored
- Sample win rate for Jayce is 53.7% in this matchup.
- Jayce is favored in the current Emerald+ sample.
Treat this as a Favored matchup for Jayce into Master Yi — prioritize cooldown windows and jungle tracking.
Do
- Look for crash + roam when you hit a spike.
- Track summoner spells and ultimate cooldowns before committing.
- Play for wave states that let you crash and reset safely.
Don't
- Don't throw the lead diving without vision.
- Don't force extended trades when key abilities are down.
- Don't ignore jungle timers when the lane is volatile.
Matchup build callout
Full builds →Most-played Jayce page (Top): Stormraider's Surge Build · 49.3% WR · 136 games
Skill order: Q › E › W
Keystones (player meta)
Most common keystones when jayce faces master-yi in lookup-discovered matches.
Stormraider's Surge1G0.0%
Patch: 16.17Region: naRank: emerald_plusQueue: ranked_soloSample: 318Updated 9/11/2026, 9:18:37 PM