- Win Rate
- 51.0%
- Pick Rate
- 4.3%
- Ban Rate
- 10.4%
Leona vs Seraphine
- Patch
- 26.19
- Games
- 3,880
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 5, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Leona vs Seraphine is a very close matchup in LoL patch 26.19. Seraphine wins with a 50.5% win rate (+1.0%) over Leona based on 208 games. Seraphine holds the advantage in both the early and late game. Below you'll find the best Leona build, runes, laning stats, and strategies for the Leona vs Seraphine matchup.
Leona Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Leona 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 Leona vs Seraphine?
Leona wins 45.4% of these games. With this many games the true rate is most likely between 40.7% and 50.1% (95% range).
- Expected
- 49.9% From both champions' overall Support win rates
- Matchup effect
- −4.5 pts Observed minus expected
- Sample
- 432 games Lane: Support
- vs patch 26.18
- −7.6 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 Seraphine, but the sample is too limited for a strong conclusion: Leona wins 45.4% of 432 games (95% range 40.7–50.1%).
- Both champions' overall Support win rates predict 49.9% for Leona; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Seraphine usually wins the lane: 194 gold ahead of Leona at 15 minutes on average (428 games with a 15-minute snapshot).
- Leona players pick Plated Steelcaps much less often against Seraphine: 53.8% of their other Support games, 48.1% 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 Leona and Seraphine 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 Leona'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.
Leona vs Seraphine Laning Stats
At 15 minutes
Whole-game averages
Leona vs Seraphine Win Rate by Game Length
Leona's win rate against Seraphine 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: Leona's results against Seraphine in short and long games are within the margin of error of each other.
Leona vs Seraphine 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)SeraphineLeona gold at 15: −194
- First itemLeonaLeona: 13.0 min · Seraphine: 13.5 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenLeona wins 46.3% of 175 games
- 30+ min gamesEvenLeona wins 44.7% of 226 games
What Leona Changes Against Seraphine
Choices Leona players make noticeably more or less often in this matchup than in their other Support games.
Plated SteelcapsBootsUsually53.8%vs Seraphine48.1%−5.7 pts45.7% WR here
Best Leona Build vs Seraphine
Usual Leona build (Support)
90.0% win rate · 10 games
Against Seraphine
Not enough matchup-specific build data: only 18 of 182 Leona games against Seraphine carried a complete build, which is too few to recommend an item path from. Use Leona's standard build instead.
- Leona usually completes Locket of the Iron Solari first, at 13.0 min (median of 286 games).
- Seraphine usually completes Rylai's Crystal Scepter first, at 13.5 min (median of 143 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 Leona Runes vs Seraphine
Usual Leona runes (Support)
Aftershock
53.1% win rate · 2,490 games
Against Seraphine
Aftershock51.8% win rate · 137 games
Plan your Leona 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
Leona matchup data for League of Legends patch 26.19. The table below shows Leona'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 Leona build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Leona Matchups
Hardest for Leona
Easiest for Leona
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.
Leona vs Seraphine FAQ - Patch 26.19
Who wins Leona vs Seraphine?
Current data slightly favors Seraphine, but the sample is too limited for a strong conclusion: Leona wins 45.4% of 432 games (95% range 40.7–50.1%).
What is Leona's win rate against Seraphine?
Leona wins 45.4% of 432 Support games against Seraphine on patch 26.19 (95% range 40.7–50.1%). Based on both champions' overall Support win rates, 49.9% would be expected.
Does Leona counter Seraphine?
Not clearly. Leona wins 45.4% of 432 games against Seraphine, and the 95% range (40.7–50.1%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Leona or Seraphine?
Seraphine usually wins the lane: 194 gold ahead of Leona at 15 minutes on average (428 games with a 15-minute snapshot).
Does Leona outscale Seraphine?
Not measurably: Leona's win rate against Seraphine in games of 25 minutes or less and in longer games is within the margin of error of each other.
When is Seraphine strongest against Leona?
Seraphine is measurably ahead in: Lane (15 min).
What should Leona build against Seraphine?
There are not enough games for a matchup-specific core, so use Leona's usual Support core: Locket of the Iron Solari, Frozen Heart, Heartsteel. The biggest change against Seraphine: Plated Steelcaps (53.8% usually, 48.1% here).
What runes should Leona use against Seraphine?
Aftershock with Resolve and Precision — 51.8% over 137 games against Seraphine.