

Senna vs Yuumi
As a support on patch 26.21, Senna is among Yuumi's worst matchups in LazyElo players' lobbies: at least 8 games in the matchup, a win rate below 50% after it is pulled toward 50%.
Yuumi wins 49.1% of its 216 support games on patch 26.21 (tier B), and Senna is one of the opponents it does worst against: this is a counter by the site's rule. Senna itself wins 52.2% of 385 games there (tier A). The games are those of LazyElo players and the players they met, at their own elo, not Emerald and above.
The per-champion pages: Senna counters and Yuumi counters.
- Senna support games
- 385
- Yuumi support games
- 216
- Min. games per matchup
- 8
- Patch
- 26.21
Senna vs Yuumi at a glance
Supportmeasured
| Champion | Tier | Win rate | Games | Pick rate | In this matchup |
|---|---|---|---|---|---|
| A | 52.2% | 385 | 3.4% | Beats Yuumi: Yuumi has it among its worst matchups | |
| B | 49.1% | 216 | 1.9% | Loses to Senna: among its worst matchups here |
Tiers and win rates are each champion's own support numbers on patch 26.21, from the Support 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 Senna plays this matchup
Riot lists Senna as support and marksman, on mana, and rates it 7 for attack, 2 for defense, 6 for magic and 7 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 a support on patch 26.21, Senna is tier A with a 52.2% win rate over 385 games (3.4% of support picks). Against Yuumi it does better than that: Yuumi has Senna among the opponents it loses to most, with at least 8 games in the matchup. The lane is on Senna's side on average; your own record in it decides whether it is on yours.
Senna's other worst support matchups on this patch: Senna vs Pyke, Senna vs Nautilus, Senna vs Leona. Whether a matchup is a counter follows from six things, range and sustain first: what decides a counter.
How Yuumi plays this matchup
Riot lists Yuumi as support and mage, on mana, and rates it 5 for attack, 1 for defense, 8 for magic and 2 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 a support on patch 26.21, Yuumi is tier B with a 49.1% win rate over 216 games (1.9% of support picks). Against Senna it does worse than that: Senna is one of the opponents it loses to most, with at least 8 games in the matchup and a win rate below 50% after it is pulled toward 50%. Playing Yuumi here means playing for the lane you get: give up the early trades its kit does not win, keep the CS and wait for your item spike or your jungler.
Yuumi's other worst support matchups on this patch: Yuumi vs Seraphine, Yuumi vs Pyke. Whether a matchup is a counter follows from six things, range and sustain first: what decides a counter.
What each side builds
Senna
Most built items
Games · Win rateThe finished items Senna ends support games with most often.
Boots of Swiftness79.7%52.5%
Black Cleaver75.0%53.0%
Statikk Shiv62.9%52.7%
Rapid Firecannon43.4%54.5%
Infinity Edge21.8%54.2%
Berserker's Greaves12.6%52.1%
Runes
Games · Win rateThe keystone with its secondary tree, most played first.

Deathfire Touch + Inspiration57.5%54.1%
Deathfire Touch + Precision17.9%47.5%
Fleet Footwork + Resolve9.7%51.5%
Builds rest on 380 Senna 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 Senna's support build over every opponent, not a build for this matchup.
Yuumi
Most built items
Games · Win rateThe finished items Yuumi ends support games with most often.
Ardent Censer67.1%52.4%
Moonstone Renewer56.8%55.4%
Mikael's Blessing47.4%51.5%
Redemption18.3%59.0%
Knight's Vow13.6%55.2%
Staff of Flowing Water10.3%50.0%
Runes
Games · Win rateThe keystone with its secondary tree, most played first.

Summon Aery + Resolve67.4%53.1%
Arcane Comet + Precision16.1%38.7%
Summon Aery + Precision11.4%40.9%
Builds rest on 213 Yuumi 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 Yuumi's support build over every opponent, not a build for this matchup.
Other matchups
Senna's other matchups
Senna vs Leonaloses, support
Senna vs Nautilusloses, support
Senna vs Pykeloses, support
Senna vs Luxwins, support
Senna vs Swainwins, support
Senna counters, every lane.
Yuumi's other matchups
Yuumi vs Seraphineloses, support
Yuumi vs Pykeloses, support
Yuumi vs Leonawins, support
Yuumi vs Swainwins, support
Yuumi counters, every lane.
Your record in Senna vs Yuumi
Your plan, asked first
Once LazyElo can tell that Senna or Yuumi 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 Senna counter Yuumi?
Does Yuumi counter Senna?
How many games are behind Senna vs Yuumi?
Where is the win rate of Senna vs Yuumi?
Play Senna vs Yuumi 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.
- Senna countersWho Senna struggles against and beats, per lane.
- Yuumi countersWho Yuumi struggles against and beats, per lane.
- Support tier listThe full lane ranking.
- What decides a counterThe six things behind a matchup, and when not to counter pick.