- Win Rate
- 52.4%
- Pick Rate
- 1.8%
- Ban Rate
- 0.4%
Sejuani Synergies & Best Teammates
- Patch
- 26.20
- Games
- 3,545
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 18, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Who Sejuani 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 mid laner
- Ekko63.5% · 96 games
- Best support
- Pyke61.6% · 125 games
Sejuani Synergies - Patch 26.20
104 teammate pairings measuredSejuani (Jungle) wins most with Pyke as support (61.6%, +9.2 over expected) and Ekko as mid laner (63.5%, +9.0). The weakest pairing is Lux as mid laner at 44.3%, 10.9 points below expected.
Best mid laners with Sejuani
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Vex | 67.1% | +12.6 | 79 |
 Ekko | 63.5% | +9.0 | 96 |
 Sylas | 58.7% | +7.9 | 121 |
 Fizz | 59.5% | +5.1 | 121 |
 Diana | 62.5% | +8.8 | 56 |
 Vladimir | 62.8% | +8.1 | 43 |
Weakest pairings
Best top laners with Sejuani
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Garen | 60.8% | +6.1 | 130 |
 Volibear | 58.7% | +5.8 | 92 |
 Gnar | 58.3% | +8.0 | 60 |
 Urgot | 63.6% | +8.9 | 44 |
 Illaoi | 61.4% | +7.0 | 57 |
 Yone | 57.1% | +3.4 | 112 |
Weakest pairings
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Malphite | 44.0% | −11.1 | 84 |
 Tryndamere | 40.0% | −11.7 | 55 |
 Irelia | 42.6% | −9.6 | 54 |
Strongest and weakest Sejuani pairings
Pyke · support- Ekko · mid laner
- Sylas · mid laner
Morgana · support- Malphite · top laner
Lux · 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.
Sejuani Team Synergy Checker
Pick your teammates
Pick your teammates to see how each one moves Sejuani's Jungle 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.
Sejuani Synergies FAQ - Patch 26.20
Who is the best mid laner for Sejuani?
Ekko. Sejuani (Jungle) wins 63.5% of 96 ranked games with Ekko as mid laner, 9.0 points above what the two champions win separately. Also strong: Vex, Sylas.
Who is the best support for Sejuani?
Pyke. Sejuani (Jungle) wins 61.6% of 125 ranked games with Pyke as support, 9.2 points above what the two champions win separately. Also strong: Nami, Lux.
Which champions does Sejuani synergize with?
This patch, Sejuani (Jungle) gets the biggest lift from Pyke (support, 61.6%), Ekko (mid laner, 63.5%), Sylas (mid laner, 58.7%).
Which teammates are bad with Sejuani?
Sejuani (Jungle) does worst next to Lux (mid laner, 44.3%), Malphite (top laner, 44.0%), Morgana (support, 44.9%) — 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.