Kassadin

Key facts

• Played almost exclusively Mid (92.9% of its games).
• Peak popularity in 2015: 246 games, 51.6% win rate.
• Noticeably more picked on the red side (56.1% of its picks).
• Best duo: alongside Aatrox, 76% over 25 games (+23.5 pts against its own average).
• Hardest matchup: against Vladimir in Mid, 43.2% over 37 duels.
• Longest win streak: 8, from August 25, 2017 to September 3, 2017.
• The team that played it most is Team WE (35 games, 51.4%).

Play profile

Year by year

Bars show pick volume, the line shows win rate. The dashed line marks 50%.

Duos

Allies seen at least 25 times alongside Kassadin. The gap is measured against its own 52.5% average, not against 50%. The Role column is the one held by the ally.

Strongest

Ally	Role	Games	WR	Gap
Aatrox	Top	25	76%	+23.5
Miss Fortune	Bot	28	71.4%	+18.9
Sona	Support	27	66.7%	+14.2
Rakan	Support	25	64%	+11.5
Morgana	Support	46	63%	+10.5
Renekton	Top	87	60.9%	+8.4
Vayne	Bot	28	60.7%	+8.2
Nautilus	Support	50	60%	+7.5

Weakest

Ally	Role	Games	WR	Gap
Vi	Jungle	32	31.3%	-21.2
K'Sante	Top	26	34.6%	-17.9
Karma	Support	36	36.1%	-16.4
Alistar	Support	67	40.3%	-12.2
Jinx	Bot	29	41.4%	-11.1
Ashe	Bot	59	42.4%	-10.1
Kha'Zix	Jungle	46	43.5%	-9
Taric	Support	32	43.8%	-8.7

Lane matchups

Direct opposition in the same role, over at least 25 duels.

Favourable

Opponent	Role	Duels	WR	Gap
LeBlanc	Mid	81	60.5%	+8
Taliyah	Mid	37	59.5%	+7
Ahri	Mid	36	58.3%	+5.8
Ryze	Mid	32	56.3%	+3.8
Corki	Mid	40	52.5%	0
Orianna	Mid	52	50%	-2.5
Zed	Mid	28	50%	-2.5
Azir	Mid	91	48.4%	-4.1

Unfavourable

Opponent	Role	Duels	WR	Gap
Vladimir	Mid	37	43.2%	-9.3
Twisted Fate	Mid	32	43.8%	-8.7
Viktor	Mid	58	46.6%	-5.9
Syndra	Mid	38	47.4%	-5.1
Zoe	Mid	25	48%	-4.5
Azir	Mid	91	48.4%	-4.1
Zed	Mid	28	50%	-2.5
Orianna	Mid	52	50%	-2.5

Leagues and teams

Common questions

What is the best duo with Kassadin?

Aatrox, played Aatrox as Top: 76% wins over 25 games together, +23.5 points against Kassadin's 52.5% average.

Which champion counters Kassadin in Mid?

Vladimir in Mid: Kassadin only wins 43.2% of their 37 direct duels, -9.3 points below its average.

Which lane does Kassadin play in pro?

Mainly Mid, which accounts for 92.9% of its 986 major-league games, with a 52.6% win rate.

Is Kassadin good in professional play?

Over 986 major-league games since 2011, Kassadin holds a 52.5% win rate. Its most played season was 2015 with 246 games, and it was last picked on October 19, 2025.

Streaks and records