
Miliovs Janna
Milio vs Janna is a very close matchup in LoL patch 26.19. Milio wins with a 50.0% win rate (+0.0%) over Janna based on 90 games. Janna wins the early laning phase while Milio scales better into the late game. Below you'll find the best Milio build, runes, laning stats, and strategies for the Milio vs Janna matchup.
Milio Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Milio 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 Milio vs Janna?
Milio wins 54.5% of these games. With this many games the true rate is most likely between 48.1% and 60.8% (95% range).
- Expected
- 49.0% From both champions' overall Support win rates
- Matchup effect
- +5.6 pts Observed minus expected
- Sample
- 231 games Lane: Support
- vs patch 26.18
- +12.6 pts A real change since last patch
Lane: Support · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
Key takeaways
- Current data slightly favors Milio, but the sample is too limited for a strong conclusion: Milio wins 54.5% of 231 games (95% range 48.1–60.8%).
- Both champions' overall Support win rates predict 49.0% for Milio; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Janna usually wins the lane: 148 gold ahead of Milio at 15 minutes on average (228 games with a 15-minute snapshot).
- Milio players pick Moonstone Renewer far more often against Janna: 65.0% of their other Support games, 73.2% 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 Milio and Janna 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 Milio'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.
Milio vs Janna Laning Stats
At 15 minutes
Whole-game averages
Milio vs Janna Win Rate by Game Length
Milio's win rate against Janna 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: Milio's results against Janna in short and long games are within the margin of error of each other.
Milio vs Janna 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)JannaMilio gold at 15: −148
- First itemMilioMilio: 12.9 min · Janna: 13.9 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenMilio wins 52.2% of 115 games
- 30+ min gamesEvenMilio wins 58.8% of 97 games
What Milio Changes Against Janna
Choices Milio players make noticeably more or less often in this matchup than in their other Support games.
Usually65.0%vs Janna73.2%+8.1 pts57.4% WR here- E > W > Qthe E > W > Q skill orderSkill priorityUsually76.9%vs Janna82.7%+5.8 pts55.5% WR here
Best Milio Build vs Janna
Usual Milio build (Support)
100.0% win rate · 11 games
Against Janna
66.7% win rate · 24 games
Limited sample: 24 of 82 games finished this exact core, so treat it as an observation rather than a recommendation.
- Milio usually completes Echoes of Helia first, at 12.9 min (median of 96 games).
- Janna usually completes Moonstone Renewer first, at 13.9 min (median of 150 games).
- Skill priority: E > W > 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 Milio Runes vs Janna
Plan your Milio 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

Milio matchup data for League of Legends patch 26.19. The table below shows Milio'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 Milio build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Milio Matchups
Hardest for Milio
Easiest for Milio
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.
Milio vs Janna FAQ - Patch 26.19
Who wins Milio vs Janna?
Current data slightly favors Milio, but the sample is too limited for a strong conclusion: Milio wins 54.5% of 231 games (95% range 48.1–60.8%).
What is Milio's win rate against Janna?
Milio wins 54.5% of 231 Support games against Janna on patch 26.19 (95% range 48.1–60.8%). Based on both champions' overall Support win rates, 49.0% would be expected.
Does Milio counter Janna?
Not clearly. Milio wins 54.5% of 231 games against Janna, and the 95% range (48.1–60.8%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Milio or Janna?
Janna usually wins the lane: 148 gold ahead of Milio at 15 minutes on average (228 games with a 15-minute snapshot).
Does Milio outscale Janna?
Not measurably: Milio's win rate against Janna in games of 25 minutes or less and in longer games is within the margin of error of each other.
When is Janna strongest against Milio?
Janna is measurably ahead in: Lane (15 min).
What should Milio build against Janna?
The most successful Milio core against Janna is Echoes of Helia, Moonstone Renewer, Ardent Censer (66.7% over 24 games). The biggest change against Janna: Moonstone Renewer (65.0% usually, 73.2% here).
What runes should Milio use against Janna?
Summon Aery with Sorcery and Resolve — 57.4% over 122 games against Janna.
