
Jannavs Vel'Koz
Janna vs Vel'Koz is a decisive matchup in LoL patch 26.19. Janna wins with a 56.1% win rate (+12.2%) over Vel'Koz based on 41 games. Janna holds the advantage in both the early and late game. Below you'll find the best Janna build, runes, laning stats, and strategies for the Janna vs Vel'Koz 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 Vel'Koz?
Janna wins 63.4% of these games. With this many games the true rate is most likely between 52.6% and 73.0% (95% range).
- Expected
- 52.1% From both champions' overall Support win rates
- Matchup effect
- +11.3 pts Observed minus expected
- Sample
- 82 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 is favored in this matchup: Janna wins 63.4% of 82 games, and the whole 95% range (52.6–73.0%) is on the same side of 50%.
- That is 11.3 points better for Janna than both champions' overall Support win rates predict (52.1%), so the matchup itself favors this pick — not just champion strength.
- Vel'Koz usually wins the lane: 207 gold ahead of Janna at 15 minutes on average (82 games with a 15-minute snapshot).
- Janna players pick Health Potion + Health Potion + Stealth Ward far more often against Vel'Koz: 55.5% of their other Support games, 68.8% 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 Vel'Koz 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 Vel'Koz Laning Stats
At 15 minutes
Whole-game averages
Janna vs Vel'Koz Win Rate by Game Length
Janna's win rate against Vel'Koz 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 Vel'Koz in short and long games are within the margin of error of each other.
Janna vs Vel'Koz 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)Vel'KozJanna gold at 15: −207
- First itemJannaJanna: 13.5 min · Vel'Koz: 14.1 min
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesEvenJanna wins 64.4% of 45 games
What Janna Changes Against Vel'Koz
Choices Janna players make noticeably more or less often in this matchup than in their other Support games.


Health Potion + Health Potion + Stealth WardStarting itemsUsually55.5%vs Vel'Koz68.8%+13.3 pts69.1% WR here
Health Potion + Health PotionStarting itemsUsually32.7%vs Vel'Koz21.3%−11.5 pts

Health Potion + Health Potion + Oracle LensStarting itemsUsually1.8%vs Vel'Koz5.0%+3.2 pts
Best Janna Build vs Vel'Koz
Usual Janna build (Support)
82.9% win rate · 41 games
Against Vel'Koz
Not enough matchup-specific build data: only 4 of 40 Janna games against Vel'Koz 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 13.5 min (median of 57 games).
- Vel'Koz usually completes Luden's Echo first, at 14.1 min (median of 58 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 Vel'Koz
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 Vel'Koz FAQ - Patch 26.19
Who wins Janna vs Vel'Koz?
Janna is favored in this matchup: Janna wins 63.4% of 82 games, and the whole 95% range (52.6–73.0%) is on the same side of 50%.
What is Janna's win rate against Vel'Koz?
Janna wins 63.4% of 82 Support games against Vel'Koz on patch 26.19 (95% range 52.6–73.0%). Based on both champions' overall Support win rates, 52.1% would be expected.
Does Janna counter Vel'Koz?
Yes. Janna wins 63.4% of 82 games against Vel'Koz on patch 26.19, and the whole 95% range is above 50%.
Who wins lane, Janna or Vel'Koz?
Vel'Koz usually wins the lane: 207 gold ahead of Janna at 15 minutes on average (82 games with a 15-minute snapshot).
Does Janna outscale Vel'Koz?
There are too few games of each length to tell yet.
When is Vel'Koz strongest against Janna?
Vel'Koz is measurably ahead in: Lane (15 min).
What should Janna build against Vel'Koz?
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 Vel'Koz: Health Potion + Health Potion + Stealth Ward (55.5% usually, 68.8% here).
What runes should Janna use against Vel'Koz?
Summon Aery with Sorcery and Resolve — 66.7% over 27 games against Vel'Koz.

