- Win Rate
- 48.3%
- Pick Rate
- 1.4%
- Ban Rate
- 1.6%
Jayce Synergies & Best Teammates
- Patch
- 26.20
- Games
- 2,823
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 18, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Who Jayce wins with in Patch 26.20: every teammate in every role, measured against what both champions win on their own, so a strong pair is real synergy and not two strong champions.
Jayce Synergies - Patch 26.20
66 teammate pairings measuredJayce (Top) wins most with Kai'Sa as ADC (51.5%, +3.9 over expected) and Miss Fortune as ADC (52.5%, +4.2). The weakest pairing is Kayn as jungler at 42.9%, 5.7 points below expected.
Best junglers for Jayce
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Qiyana | 58.5% | +15.5 | 41 |
 Viego | 57.1% | +10.1 | 70 |
 Master Yi | 55.8% | +6.8 | 52 |
 Lillia | 56.6% | +6.3 | 53 |
 Warwick | 55.0% | +4.8 | 60 |
 Lee Sin | 44.4% | +0.5 | 90 |
Weakest pairings
Best supports for Jayce
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Blitzcrank | 59.6% | +11.4 | 57 |
 Soraka | 60.7% | +10.8 | 56 |
 Swain | 55.4% | +6.9 | 56 |
 Leona | 55.1% | +4.6 | 78 |
 Lulu | 50.6% | +2.6 | 81 |
 Nautilus | 48.4% | +1.5 | 95 |
Weakest pairings
Strongest and weakest Jayce pairings
Kai'Sa · ADC
Miss Fortune · ADC
Tristana · ADC
Caitlyn · ADC
Jhin · ADC
Kayn · jungler
Best top laners with Jayce
No teammate in this role clearly lifts the win rate yet.
Weakest pairings
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Mordekaiser | 45.8% | −5.7 | 48 |
Best ADCs for Jayce
No teammate in this role clearly lifts the win rate yet.
Weakest pairings
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
| Caitlyn | 47.4% | −2.1 | 76 |
| Miss Fortune | 47.5% | −2.1 | 40 |
| Jhin | 48.9% | −0.9 | 45 |
Synergy is the win rate with that teammate minus the win rate the two champions would be expected to reach together from their own win rates in their roles (log5). Lists are ranked by the low end of each synergy's 95% range, so a small sample cannot lead a list on luck alone.
Jayce Team Synergy Checker
Pick your teammates
Pick your teammates to see how each one moves Jayce's Top win rate, and an estimate for the whole team.
An estimate: it adds each pairing's measured synergy on the odds scale and assumes the pairings are independent. Real teams also depend on the enemy draft and the players.
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Jayce Synergies FAQ - Patch 26.20
Which champions does Jayce synergize with?
This patch, Jayce (Top) gets the biggest lift from Kai'Sa (ADC, 51.5%), Miss Fortune (ADC, 52.5%), Tristana (ADC, 50.9%).
Which teammates are bad with Jayce?
Jayce (Top) does worst next to Kayn (jungler, 42.9%), Jhin (ADC, 44.5%), Caitlyn (ADC, 45.2%) — each below what the two champions win on their own.
How is synergy calculated?
From ranked solo and flex games this patch: the win rate when both champions are on the same team, minus the win rate expected from each champion's own win rate in its role. A positive number means the pair wins more together than their individual strength explains. Pairings need at least 40 games to be listed.