- Win Rate
- 52.3%
- Pick Rate
- 3.6%
- Ban Rate
- 0.6%
Janna vs Tahm Kench
- Patch
- 26.19
- Games
- 3,260
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 5, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Janna vs Tahm Kench is a moderate matchup in LoL patch 26.19. Tahm Kench wins with a 51.0% win rate (+2.0%) over Janna based on 49 games. Tahm Kench wins the early laning phase while Janna scales better into the late game. Below you'll find the best Janna build, runes, laning stats, and strategies for the Janna vs Tahm Kench matchup.
Janna Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Janna performs against them. You'll get head-to-head win rates, laning stats, the best build and runes for the matchup, and early vs late game analysis — all based on real ranked data.
Who wins Janna vs Tahm Kench?
Janna wins 50.5% of these games. With this many games the true rate is most likely between 40.6% and 60.4% (95% range).
- Expected
- 53.1% From both champions' overall Support win rates
- Matchup effect
- −2.6 pts Observed minus expected
- Sample
- 95 games Lane: Support
- vs patch 26.18
- — Not enough games on both patches
Lane: Support · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
Key takeaways
- Janna vs Tahm Kench is an even matchup: Janna wins 50.5% of 95 games, and the 95% range (40.6–60.4%) comfortably includes 50%.
- Both champions' overall Support win rates predict 53.1% for Janna; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Neither side reliably wins the lane: the average gold difference at 15 minutes is 123, within the margin of error (91 games).
- Janna players pick Magical Footwear far more often against Tahm Kench: 4.5% of their other Support games, 10.5% here.
How we calculate this
Games: ranked Solo/Duo and Flex games on the North America server from the patch shown. Remakes (games under 5 minutes) are excluded.
A game only counts when Janna and Tahm Kench played the same position on opposite teams, so roaming, lane swaps within a team or a champion merely being in the same game never count as this matchup.
The 95% range is a Wilson score interval. Confidence comes from how wide that range is: within ±3 points is very high, ±5 high, ±8 moderate, anything wider low. Below 20 games a matchup is not classified at all.
Expected win rate combines both champions’ win rates in this lane (same games and filters) with the log5 formula: E = A(1−B) / (A(1−B) + B(1−A)). Matchup effect = observed − expected.
"What changes" compares Janna's choices in this matchup with the same champion's other games in the same lane, and lists a change only when it is at least 3 points and statistically significant (two-proportion z-test, |z| ≥ 2, 20+ games).
Results are not split by rank: the sample per rank is too small for honest per-rank matchup numbers.
Janna vs Tahm Kench Laning Stats
At 15 minutes
Whole-game averages
Janna vs Tahm Kench Win Rate by Game Length
Janna's win rate against Tahm Kench by game length. The dot is the win rate, the bar its 95% range and the dashed line the champion's usual win rate at that length. Lengths with fewer than 25 games are left blank.
No game length stands out: Janna's results against Tahm Kench in short and long games are within the margin of error of each other.
Janna vs Tahm Kench Power Spikes
Who is ahead at each stage, measured from these games. A stage reads "Even" when the difference is inside the margin of error, and "Insufficient data" when there are too few games to tell.
- Lane (15 min)EvenJanna gold at 15: −123
- First itemJannaJanna: 13.7 min · Tahm Kench: 14.8 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenJanna wins 57.1% of 49 games
- 30+ min gamesInsufficient data
What Janna Changes Against Tahm Kench
Choices Janna players make noticeably more or less often in this matchup than in their other Support games.
Magical FootwearRuneUsually4.5%vs Tahm Kench10.5%+6.0 pts
Usually5.6%vs Tahm Kench11.6%+5.9 pts
Deep WardRuneUsually1.9%vs Tahm Kench6.3%+4.4 pts
InspirationSecondary treeUsually3.0%vs Tahm Kench7.4%+4.4 pts
BandlepipesItemUsually2.2%vs Tahm Kench6.3%+4.1 pts
Best Janna Build vs Tahm Kench
Usual Janna build (Support)
82.9% win rate · 41 games
Against Tahm Kench
Not enough matchup-specific build data: only 3 of 41 Janna games against Tahm Kench carried a complete build, which is too few to recommend an item path from. Use Janna's standard build instead.
- Janna usually completes Moonstone Renewer first, at 13.7 min (median of 46 games).
- Tahm Kench usually completes Heartsteel first, at 14.8 min (median of 68 games).
- Skill priority: W > E > Q — the same as usual.
Builds are ranked by the lower edge of their win rate range, not the raw win rate, so a build seen in a handful of wins never outranks a proven one.
Best Janna Runes vs Tahm Kench
Usual Janna runes (Support)
Glacial Augment
75.0% win rate · 24 games
Against Tahm Kench
Summon Aery
56.3% win rate · 32 games
Plan your Janna draft in Draft Lab
Draft Lab lays out both teams lane by lane with live matchup win rates, damage profiles and game-phase lean, and suggests picks and bans from current meta data.
- Full 5v5 draft board
- Lane matchup win rates
- Pick and ban suggestions
Janna matchup data for League of Legends patch 26.19. The table below shows Janna's win rate, gold difference, and performance stats against every champion in the current meta. Click any champion name to see a detailed head-to-head breakdown including the best Janna build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Janna Matchups
Hardest for Janna
Easiest for Janna
Win rate and games for each matchup. Lists are ranked by the edge of the 95% range so small samples cannot top them; matchups with at least 50 games only.
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.
Janna vs Tahm Kench FAQ - Patch 26.19
Who wins Janna vs Tahm Kench?
Janna vs Tahm Kench is an even matchup: Janna wins 50.5% of 95 games, and the 95% range (40.6–60.4%) comfortably includes 50%.
What is Janna's win rate against Tahm Kench?
Janna wins 50.5% of 95 Support games against Tahm Kench on patch 26.19 (95% range 40.6–60.4%). Based on both champions' overall Support win rates, 53.1% would be expected.
Does Janna counter Tahm Kench?
Not clearly. Janna wins 50.5% of 95 games against Tahm Kench, and the 95% range (40.6–60.4%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Janna or Tahm Kench?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 123, within the margin of error (91 games).
Does Janna outscale Tahm Kench?
There are too few games of each length to tell yet.
When is Tahm Kench strongest against Janna?
On current data there is no stage of the game where Tahm Kench is ahead of Janna beyond the margin of error.
What should Janna build against Tahm Kench?
There are not enough games for a matchup-specific core, so use Janna's usual Support core: Moonstone Renewer, Ardent Censer, Mejai's Soulstealer. The biggest change against Tahm Kench: Mejai's Soulstealer (5.6% usually, 11.6% here).
What runes should Janna use against Tahm Kench?
Summon Aery with Sorcery and Resolve — 56.3% over 32 games against Tahm Kench. The biggest change against Tahm Kench: Magical Footwear (4.5% usually, 10.5% here).