Sonavs Senna
Sona vs Senna is a decisive matchup in LoL patch 26.19. Sona wins with a 55.3% win rate (+10.6%) over Senna based on 47 games. Senna wins the early laning phase while Sona scales better into the late game. Below you'll find the best Sona build, runes, laning stats, and strategies for the Sona vs Senna matchup.
Sona Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Sona 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 Sona vs Senna?
Sona wins 55.2% of these games. With this many games the true rate is most likely between 45.3% and 64.8% (95% range).
- Expected
- 52.8% From both champions' overall Support win rates
- Matchup effect
- +2.4 pts Observed minus expected
- Sample
- 96 games Lane: Support
- vs patch 26.18
- +11.9 pts Within normal patch-to-patch noise
Lane: Support · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
Key takeaways
- Current data slightly favors Sona, but the sample is too limited for a strong conclusion: Sona wins 55.2% of 96 games (95% range 45.3–64.8%).
- Both champions' overall Support win rates predict 52.8% for Sona; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Senna usually wins the lane: 358 gold ahead of Sona at 15 minutes on average (93 games with a 15-minute snapshot).
- Sona players pick Scorch much less often against Senna: 24.7% of their other Support games, 14.6% 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 Sona and Senna 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 Sona'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.
Sona vs Senna Laning Stats
At 15 minutes
Whole-game averages
Sona vs Senna Win Rate by Game Length
Sona's win rate against Senna 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: Sona's results against Senna in short and long games are within the margin of error of each other.
Sona vs Senna 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)SennaSona gold at 15: −358
- First itemSonaSona: 12.6 min · Senna: 14.5 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenSona wins 47.8% of 46 games
- 30+ min gamesSonaSona wins 68.3% of 41 games
What Sona Changes Against Senna
Choices Sona players make noticeably more or less often in this matchup than in their other Support games.
ScorchRuneUsually24.7%vs Senna14.6%−10.1 pts
Gathering StormRuneUsually72.2%vs Senna82.3%+10.0 pts55.7% WR here
TranscendenceRuneUsually72.0%vs Senna62.5%−9.5 pts55.0% WR here
Health PotionStarting itemsUsually1.2%vs Senna4.2%+3.0 pts
Best Sona Build vs Senna
Usual Sona build (Support)
81.0% win rate · 21 games
Against Senna
Not enough matchup-specific build data: only 9 of 42 Sona games against Senna carried a complete build, which is too few to recommend an item path from. Use Sona's standard build instead.
- Sona usually completes Echoes of Helia first, at 12.6 min (median of 49 games).
- Senna usually completes Black Cleaver first, at 14.5 min (median of 49 games).
- Skill priority: W > Q > E — 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 Sona Runes vs Senna
Usual Sona runes (Support)
Summon Aery
52.6% win rate · 1,098 games
Against Senna
Summon Aery51.4% win rate · 35 games
Plan your Sona 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
Sona matchup data for League of Legends patch 26.19. The table below shows Sona'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 Sona build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Sona Matchups
Hardest for Sona
Easiest for Sona
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.
Sona vs Senna FAQ - Patch 26.19
Who wins Sona vs Senna?
Current data slightly favors Sona, but the sample is too limited for a strong conclusion: Sona wins 55.2% of 96 games (95% range 45.3–64.8%).
What is Sona's win rate against Senna?
Sona wins 55.2% of 96 Support games against Senna on patch 26.19 (95% range 45.3–64.8%). Based on both champions' overall Support win rates, 52.8% would be expected.
Does Sona counter Senna?
Not clearly. Sona wins 55.2% of 96 games against Senna, and the 95% range (45.3–64.8%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Sona or Senna?
Senna usually wins the lane: 358 gold ahead of Sona at 15 minutes on average (93 games with a 15-minute snapshot).
Does Sona outscale Senna?
There are too few games of each length to tell yet.
When is Senna strongest against Sona?
Senna is measurably ahead in: Lane (15 min).
What should Sona build against Senna?
There are not enough games for a matchup-specific core, so use Sona's usual Support core: Staff of Flowing Water, Fimbulwinter, Mejai's Soulstealer. The biggest change against Senna: Health Potion (1.2% usually, 4.2% here).
What runes should Sona use against Senna?
Summon Aery with Sorcery and Resolve — 51.4% over 35 games against Senna. The biggest change against Senna: Scorch (24.7% usually, 14.6% here).