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CassiopeiaMid duos

Mid69%Top16%Bot12%

Win: 47.1%; ▼2.9 vs Mid
LP a game: +1.10; ±0.65
Games: 3,910; a win +21.6 · a loss −17.7
Pick · Ban: 0.92 · 0.68%; as Mid · any role

Overview Build Runes Matchups Duos

Updated 19 Oct, 20:53 UTCHow we measure

Cassiopeia's partners

Every partner

Across: the partner's own win rateUp: the pair's win rate

Across: the partner's own win rateUp: the pair's win rate

Dashed: what the two champions alone suggest.

Find a partner

Better together02+ pts over expected

In line10

Worse together12+ pts under expected

Most played first · the pair's win rate

Master Yi with Cassiopeia: Worse together, the pair 38.7% over 186 games.

Worse togethertogether in 4.8% of Cassiopeia Mid games

Master Yi

9th of 48 Jungle · 50.2% alone in Jungle · 186 games together

Pair win rate

38.7%

186 games · 32.0%–45.9%

expected 47.4

▼ 8.7 pts under expected

Grades

Master Yi alone

No pair grade: too few games together.

LP a game

−2.5est.

From the win rate: +21.6 a win, −17.7 a loss.

Every partner as a table39 with 30+ games

Mid Cassiopeia's partners with 30 games or more: the pair's win rate, against what the two alone suggest, the grades and the partner alone
Partner				Pair	Synergy
Master Yi	186	38.7%32%–46%	−8.7	–	–	50.2%
Kayn	184	52.7%46%–60%	+5.6	–	–	50.0%
Viego	179	49.2%42%–56%	+2.0	–	–	50.0%
Briar	162	53.1%45%–61%	+3.5	–	–	52.5%
Shyvana	159	46.5%39%–54%	−2.9	–	–	52.3%
Wukong	151	46.4%39%–54%	−3.2	–	–	52.4%
Warwick	141	47.5%39%–56%	0.0	–	–	50.5%
Cho'Gath	123	42.3%34%–51%	−6.8	–	–	52.0%
Graves	117	45.3%37%–54%	−1.6	–	–	49.8%
Lee Sin	111	51.4%42%–60%	+7.6	–	–	46.6%
Lillia	110	50.9%42%–60%	+1.3	–	–	52.5%
Hecarim	99	46.5%37%–56%	+0.7	–	–	48.7%
Kha'Zix	99	45.5%36%–55%	−0.7	–	–	49.1%
Shaco	94	52.1%42%–62%	+4.2	–	–	50.8%
Nocturne	89	50.6%40%–61%	+5.4	–	–	48.1%
Amumu	88	45.5%35%–56%	−4.0	–	–	52.4%
Qiyana	85	54.1%44%–64%	+10.2	–	–	46.7%
Talon	79	39.2%29%–50%	−7.3	–	–	49.5%
Vi	79	46.8%36%–58%	+1.7	–	–	48.0%
Jarvan IV	75	40.0%30%–51%	−6.4	–	–	49.3%

Questions

What is the best jungler to play with Cassiopeia?

Briar: 53.1% over 162 games in all ranks, patch 26.20 (95% range 45.4 to 60.6%). Then Kayn 52.7% and Lee Sin 51.4%.

Which partners are better together with Cassiopeia?

None of the 11 ranked partners clearly wins more with Cassiopeia than their own win rates suggest.

How many games is this based on?

3,910 Cassiopeia mid laner games in all ranks, patch 26.20 to 19 Oct. Partners need 100+ games to be ranked.