

Kai'Sa vs Yasuo
As an ADC on patch 26.21, neither Kai'Sa nor Yasuo is among the other's worst matchups with at least 8 games in LazyElo players' lobbies yet.
Kai'Sa wins 48.6% of its 739 ADC games (tier B) on patch 26.21; Yasuo wins 50.0% of 140 (tier A). Neither has the other among its worst three matchups with at least 8 games, so the data calls this matchup neither side's counter yet. That can change as games come in; the page is rebuilt with the tier data.
The per-champion pages: Kai'Sa counters and Yasuo counters.
- Kai'Sa ADC games
- 739
- Yasuo ADC games
- 140
- Min. games per matchup
- 8
- Patch
- 26.21
Kai'Sa vs Yasuo at a glance
ADC
| Champion | Tier | Win rate | Games | Pick rate | In this matchup |
|---|---|---|---|---|---|
| B | 48.6% | 739 | 6.6% | No counter relation with 8 games | |
| A | 50.0% | 140 | 1.3% | No counter relation with 8 games |
Tiers and win rates are each champion's own ADC numbers on patch 26.21, from the ADC tier list. “Loses to” means at least 8 games in the matchup and a win rate below 50% after it is pulled toward 50%.
Mid
| Champion | Tier | Win rate | Games | Pick rate | In this matchup |
|---|---|---|---|---|---|
| Too few games in this lane for a line of its own. | |||||
| S | 53.8% | 677 | 6.1% | No counter relation with 8 games | |
Tiers and win rates are each champion's own mid numbers on patch 26.21, from the Mid tier list. “Loses to” means at least 8 games in the matchup and a win rate below 50% after it is pulled toward 50%.
Top
| Champion | Tier | Win rate | Games | Pick rate | In this matchup |
|---|---|---|---|---|---|
| Too few games in this lane for a line of its own. | |||||
| C | 47.4% | 173 | 1.6% | No counter relation with 8 games | |
Tiers and win rates are each champion's own top numbers on patch 26.21, from the Top Lane tier list. “Loses to” means at least 8 games in the matchup and a win rate below 50% after it is pulled toward 50%.
How Kai'Sa plays this matchup
Riot lists Kai'Sa as marksman and mage, on mana, and rates it 8 for attack, 5 for defense, 3 for magic and 6 for difficulty on its own ten-point scale (Data Dragon). Those ratings describe the kit, not the matchup; what the games say is below.
As an ADC on patch 26.21, Kai'Sa is tier B with a 48.6% win rate over 739 games (6.6% of ADC picks). Against Yasuo the data shows no counter relation either way with 8 games on this patch, so read the matchup as even until your own games say otherwise.
Kai'Sa's other worst ADC matchups on this patch: Kai'Sa vs Veigar, Kai'Sa vs Xayah, Kai'Sa vs Ezreal. Whether a matchup is a counter follows from six things, range and sustain first: what decides a counter.
How Yasuo plays this matchup
Riot lists Yasuo as fighter and assassin, on flow, and rates it 8 for attack, 4 for defense, 4 for magic and 10 for difficulty on its own ten-point scale (Data Dragon). Those ratings describe the kit, not the matchup; what the games say is below.
As an ADC on patch 26.21, Yasuo is tier A with a 50.0% win rate over 140 games (1.3% of ADC picks). Against Kai'Sa the data shows no counter relation either way with 8 games on this patch, so read the matchup as even until your own games say otherwise.
Yasuo's other worst ADC matchups on this patch: Yasuo vs Jinx, Yasuo vs Miss Fortune. Whether a matchup is a counter follows from six things, range and sustain first: what decides a counter.
What each side builds
Kai'Sa
Most built items
Games · Win rateThe finished items Kai'Sa ends ADC games with most often.
Guinsoo's Rageblade82.9%48.8%
Kraken Slayer70.0%48.4%
Nashor's Tooth43.4%54.0%
Terminus39.3%51.9%
Statikk Shiv32.6%49.8%
Zhonya's Hourglass27.5%48.5%
Runes
Games · Win rateThe keystone with its secondary tree, most played first.

Lethal Tempo + Inspiration81.0%45.4%
Press the Attack + Inspiration5.9%59.0%
Press the Attack + Domination5.1%50.0%
Builds rest on 726 Kai'Sa games in this lane on patch 26.21 whose items were shared; every item and rune page above was in at least 10 of them. Games: the share of those games with it. This is Kai'Sa's ADC build over every opponent, not a build for this matchup.
Yasuo
Most built items
Games · Win rateThe finished items Yasuo ends ADC games with most often.
Immortal Shieldbow71.5%45.9%
Infinity Edge65.0%53.9%
Blade of The Ruined King48.2%56.1%
Death's Dance36.5%52.0%
Stormrazor29.9%58.5%
Kraken Slayer16.8%34.8%
Runes
Games · Win rateThe keystone with its secondary tree, most played first.

Lethal Tempo + Resolve83.2%48.5%
Fleet Footwork + Resolve12.6%53.3%
Builds rest on 137 Yasuo games in this lane on patch 26.21 whose items were shared; every item and rune page above was in at least 10 of them. Games: the share of those games with it. This is Yasuo's ADC build over every opponent, not a build for this matchup.
Other matchups
Kai'Sa's other matchups
Kai'Sa vs Ezrealloses, adc
Kai'Sa vs Xayahloses, adc
Kai'Sa vs Veigarloses, adc
Kai'Sa vs Dravenwins, adc
Kai'Sa vs Kog'Mawwins, adc
Kai'Sa counters, every lane.
Yasuo's other matchups
Yasuo vs Miss Fortuneloses, adc
Yasuo vs Katarinaloses, mid
Yasuo vs Jinxloses, adc
Yasuo vs Lockeloses, mid
Yasuo vs Galioloses, mid
Yasuo counters, every lane.
Your record in Kai'Sa vs Yasuo
Your plan, asked first
Once LazyElo can tell that Kai'Sa or Yasuo is your lane opponent, a card in champ select asks for your plan against them, and only then shows the notes you wrote earlier.Your record in it
Games, wins and losses, when you last played the matchup and your average KDA in it, plus your CS and gold difference at 10 minutes from the games with a timeline.How others did
How other players in your stored games did in the same matchup, with the number of games.
Matchups is part of Plus; the free plan shows the best 3 picks from your pool. The feature: your own notes for this matchup.
Questions and answers
Does Kai'Sa counter Yasuo?
Does Yasuo counter Kai'Sa?
How many games are behind Kai'Sa vs Yasuo?
Where is the win rate of Kai'Sa vs Yasuo?
Play Kai'Sa vs Yasuo with a plan you wrote yourself
In champ select LazyElo weighs this matchup against your own record on each champion in your pool and says why it suggests a pick. Once it knows your lane opponent it asks for your plan, then shows your notes and your record. You still pick and lock yourself.
Free plan, no ads. For Windows 10 and 11.
Plans and pricingYour own notes for this matchupThe loading screen scout
Related
- All matchupsEvery measured pair, per lane and per champion.
- All countersEvery champion's hardest matchups per lane.
- Kai'Sa countersWho Kai'Sa struggles against and beats, per lane.
- Yasuo countersWho Yasuo struggles against and beats, per lane.
- ADC tier listThe full lane ranking.
- What decides a counterThe six things behind a matchup, and when not to counter pick.