JaxSynergies & Best Teammates
Who Jax wins with in Patch 26.19: 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 jungler
- Master Yi55.4% · 242 games
- Best support
- Morgana57.1% · 205 games
- Best ADC
- Twitch55.6% · 178 games
Jax Synergies - Patch 26.19
139 teammate pairings measuredJax (Top) wins most with Morgana as support (57.1%, +6.3 over expected) and Master Yi as jungler (55.4%, +5.4). The weakest pairing is Sylas as mid laner at 35.4%, 13.2 points below expected.
Best junglers for Jax
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Master Yi | 55.4% | +5.4 | 242 |
 Zed | 55.8% | +9.7 | 52 |
 Briar | 54.4% | +3.2 | 171 |
 Shyvana | 55.6% | +2.9 | 178 |
 Vi | 52.9% | +5.2 | 104 |
 Rammus | 58.8% | +5.6 | 85 |
Weakest pairings
Best supports for Jax
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Morgana | 57.1% | +6.3 | 205 |
 Nami | 55.5% | +3.9 | 229 |
 Seraphine | 53.0% | +2.0 | 313 |
 Senna | 53.1% | +4.6 | 143 |
 Maokai | 56.9% | +8.7 | 58 |
 Lux | 50.2% | +0.8 | 307 |
Weakest pairings
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Blitzcrank | 42.7% | −6.1 | 171 |
 Swain | 42.7% | −5.1 | 124 |
 Milio | 47.9% | −2.5 | 169 |
Strongest and weakest Jax pairings
- Morgana · support
- Master Yi · jungler
Twitch · ADC
Nocturne · jungler
Warwick · jungler
Sylas · mid laner
Jax (Jungle) wins most with Yasuo as mid laner (54.2%, +6.1 over expected) and Jhin as ADC (52.2%, +4.4). The weakest pairing is Nasus as top laner at 40.5%, 7.7 points below expected.
Best mid laners with Jax
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Veigar | 60.3% | +11.8 | 68 |
 Yasuo | 54.2% | +6.1 | 107 |
| Zed | 51.9% | +6.0 | 79 |
 Locke | 52.7% | +6.8 | 55 |
 Akali | 50.0% | +4.7 | 60 |
 Ahri | 50.0% | +1.3 | 90 |
Weakest pairings
Best top laners with Jax
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Aatrox | 57.7% | +10.0 | 52 |
 Teemo | 54.5% | +5.1 | 101 |
 Volibear | 55.9% | +8.0 | 59 |
 Sett | 49.4% | +0.3 | 87 |
 Renekton | 50.9% | +1.6 | 55 |
 Tryndamere | 50.0% | +1.2 | 40 |
Weakest pairings
Strongest and weakest Jax pairings
- Yasuo · mid laner
Jhin · ADC- Teemo · top laner
Garen · top laner
Ezreal · ADC
Nasus · top 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 26.19
Who is the best jungler for Jax?
Master Yi. Jax (Top) wins 55.4% of 242 ranked games with Master Yi as jungler, 5.4 points above what the two champions win separately. Also strong: Briar, Shyvana.
Who is the best support for Jax?
Morgana. Jax (Top) wins 57.1% of 205 ranked games with Morgana as support, 6.3 points above what the two champions win separately. Also strong: Nami, Seraphine.
Which champions does Jax synergize with?
This patch, Jax (Top) gets the biggest lift from Morgana (support, 57.1%), Master Yi (jungler, 55.4%), Twitch (ADC, 55.6%).
Which teammates are bad with Jax?
Jax (Top) does worst next to Sylas (mid laner, 35.4%), Warwick (jungler, 44.2%), Nocturne (jungler, 42.2%) — 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.