- Win Rate
- 48.6%
- Pick Rate
- 3.9%
- Ban Rate
- 7.7%
Jax Synergies & Best Teammates
- Patch
- 26.20
- Games
- 7,884
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 19, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Who Jax 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.
- Best support
- Nami57.0% · 200 games
- Best mid laner
- Zed57.9% · 197 games
- Best ADC
- Ashe52.9% · 272 games
Jax Synergies - Patch 26.20
134 teammate pairings measuredJax (Top) wins most with Zed as mid laner (57.9%, +9.6 over expected) and Ashe as ADC (52.9%, +5.7). The weakest pairing is Xerath as mid laner at 40.7%, 12.1 points below expected.
Best junglers for Jax
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Jarvan IV | 56.1% | +7.8 | 82 |
 Qiyana | 47.9% | +4.5 | 146 |
 Shyvana | 56.5% | +3.5 | 177 |
 Kha'Zix | 52.0% | +4.8 | 123 |
 Bel'Veth | 57.6% | +8.3 | 59 |
 Ekko | 52.5% | +4.2 | 118 |
Weakest pairings
Best supports for Jax
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Nami | 57.0% | +6.6 | 200 |
 Leona | 56.4% | +4.8 | 227 |
 Swain | 54.6% | +5.7 | 152 |
 Milio | 57.4% | +5.0 | 162 |
 Pyke | 51.9% | +3.5 | 189 |
 Taric | 61.9% | +11.0 | 42 |
Weakest pairings
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Renata Glasc | 30.2% | −18.5 | 43 |
 Sona | 37.3% | −13.4 | 51 |
 Karma | 38.0% | −8.0 | 121 |
Strongest and weakest Jax pairings
Zed · mid laner
Ashe · ADC- Nami · support
- Karma · support
Kayn · jungler
Xerath · mid laner
Jax (Jungle) wins most with Ashe as ADC (58.2%, +10.9 over expected) and Vayne as ADC (59.3%, +11.2). The weakest pairing is Akali as mid laner at 38.3%, 8.7 points below expected.
Best mid laners with Jax
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Fizz | 58.3% | +7.9 | 84 |
 Lissandra | 58.5% | +10.2 | 41 |
 Katarina | 57.4% | +8.6 | 47 |
 Veigar | 52.8% | +2.3 | 106 |
 Yone | 53.6% | +3.4 | 84 |
 Sylas | 50.6% | +3.8 | 77 |
Weakest pairings
Best top laners with Jax
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Gnar | 62.2% | +16.2 | 45 |
| Yone | 60.9% | +10.8 | 69 |
 Sett | 57.6% | +7.9 | 118 |
 Darius | 52.1% | +5.4 | 96 |
 Yorick | 52.6% | +2.4 | 78 |
 Urgot | 52.5% | +2.3 | 40 |
Weakest pairings
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Illaoi | 41.5% | −8.6 | 53 |
 Tryndamere | 40.0% | −8.6 | 40 |
 Volibear | 44.7% | −4.5 | 76 |
Strongest and weakest Jax pairings
- Ashe · ADC
Vayne · ADC- Sett · top laner
Jhin · ADC
Jinx · ADC
Akali · mid laner
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.
Jax Team Synergy Checker
Pick your teammates
Pick your teammates to see how each one moves Jax'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.
Jax Synergies FAQ - Patch 26.20
Who is the best support for Jax?
Nami. Jax (Top) wins 57.0% of 200 ranked games with Nami as support, 6.6 points above what the two champions win separately. Also strong: Leona, Swain.
Who is the best mid laner for Jax?
Zed. Jax (Top) wins 57.9% of 197 ranked games with Zed as mid laner, 9.6 points above what the two champions win separately. Also strong: Galio, Viktor.
Which champions does Jax synergize with?
This patch, Jax (Top) gets the biggest lift from Zed (mid laner, 57.9%), Ashe (ADC, 52.9%), Nami (support, 57.0%).
Which teammates are bad with Jax?
Jax (Top) does worst next to Xerath (mid laner, 40.7%), Kayn (jungler, 43.9%), Karma (support, 38.0%) — 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.