- Win Rate
- 48.4%
- Pick Rate
- 2.9%
- Ban Rate
- 6.0%
Katarina Synergies & Best Teammates
- Patch
- 26.19
- Games
- 2,640
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 5, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Who Katarina 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 Yi55.7% · 244 games
- Best support
- Senna56.7% · 134 games
- Best top laner
- Shen58.3% · 96 games
- Best ADC
- Aphelios55.7% · 203 games
Katarina Synergies - Patch 26.19
144 teammate pairings measuredKatarina (Mid) wins most with Aphelios as ADC (55.7%, +7.1 over expected) and Senna as support (56.7%, +8.4). The weakest pairing is Garen as top laner at 41.7%, 8.6 points below expected.
Best junglers for Katarina
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Master Yi | 55.7% | +6.0 | 244 |
 Zed | 56.9% | +11.1 | 65 |
 Quinn | 63.4% | +13.4 | 41 |
 Kayn | 52.9% | +3.7 | 312 |
 Viego | 53.8% | +4.4 | 240 |
 Talon | 55.8% | +5.8 | 86 |
Weakest pairings
Best supports for Katarina
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Sona | 63.3% | +12.2 | 79 |
 Senna | 56.7% | +8.4 | 134 |
 Seraphine | 55.5% | +4.8 | 290 |
 Rakan | 56.4% | +7.6 | 78 |
 Nami | 54.4% | +3.1 | 215 |
 Morgana | 53.8% | +3.4 | 195 |
Weakest pairings
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Vel'Koz | 29.7% | −19.5 | 74 |
 Bard | 37.0% | −10.2 | 81 |
 Blitzcrank | 41.8% | −6.8 | 146 |
Strongest and weakest Katarina pairings
Aphelios · ADC- Senna · support
- Master Yi · jungler
- Blitzcrank · support
- Bard · support
Garen · top laner
Katarina (Bot) wins most with Yuumi as support: 52.5%, +3.5 over expected. The most common lane partner is Yuumi, in 22.2% of Katarina's games.
Best supports for Katarina
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Yuumi | 52.5% | +3.5 | 101 |
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.
Katarina Team Synergy Checker
Pick your teammates
Pick your teammates to see how each one moves Katarina's Mid 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.
Katarina Synergies FAQ - Patch 26.19
Who is the best jungler for Katarina?
Master Yi. Katarina (Mid) wins 55.7% of 244 ranked games with Master Yi as jungler, 6.0 points above what the two champions win separately. Also strong: Zed, Kayn.
Who is the best support for Katarina?
Senna. Katarina (Mid) wins 56.7% of 134 ranked games with Senna as support, 8.4 points above what the two champions win separately. Also strong: Sona, Seraphine.
Who is the best top laner for Katarina?
Shen. Katarina (Mid) wins 58.3% of 96 ranked games with Shen as top laner, 8.3 points above what the two champions win separately. Also strong: Jax, Darius.
Which champions does Katarina synergize with?
This patch, Katarina (Mid) gets the biggest lift from Aphelios (ADC, 55.7%), Senna (support, 56.7%), Master Yi (jungler, 55.7%).
Which teammates are bad with Katarina?
Katarina (Mid) does worst next to Garen (top laner, 41.7%), Bard (support, 37.0%), Blitzcrank (support, 41.8%) — 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.