- Win Rate
- 49.7%
- Pick Rate
- 2.3%
- Ban Rate
- 6.7%
Samira vs Swain
- Patch
- 26.20
- Games
- 2,996
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 14, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Samira vs Swain is a decisive matchup in LoL patch 26.20. Swain wins with a 58.8% win rate (+17.6%) over Samira based on 17 games. Swain wins the early laning phase while Samira scales better into the late game. Below you'll find the best Samira build, runes, laning stats, and strategies for the Samira vs Swain matchup.
Samira Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Samira 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 Samira vs Swain?
Samira wins 46.7% of these games. With this many games the true rate is most likely between 24.8% and 69.9% (95% range).
- Expected
- 45.5% From both champions' overall Bot win rates
- Matchup effect
- +1.2 pts Observed minus expected
- Sample
- 15 games Lane: Bot
- vs patch 26.19
- — Not enough games on both patches
Lane: Bot · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.20 · Oct 10 – Oct 11
Key takeaways
- Only 15 Samira vs Swain games were recorded in the Bot role on patch 26.20 — too few to say who is favored. Treat the numbers below as provisional.
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 Samira and Swain 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 Samira'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.
Samira vs Swain Laning Stats
Only 15 games have a 15-minute snapshot so far — the lane-phase numbers appear from 30.
Whole-game averages
Samira vs Swain Win Rate by Game Length
Samira's win rate against Swain 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: Samira's results against Swain in short and long games are within the margin of error of each other.
Samira vs Swain 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)Insufficient data
- First itemInsufficient data
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Samira Changes Against Swain
Only 15 games so far — too few to compare what Samira players do in this matchup with their usual choices (needs 20).
Best Samira Build vs Swain
Usual Samira build (Bot)
63.9% win rate · 285 games
Against Swain
Not enough matchup-specific build data: only 0 of 15 Samira games against Swain carried a complete build, which is too few to recommend an item path from. Use Samira's standard build instead.
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 Samira Runes vs Swain
Usual Samira runes (Bot)
Conqueror
68.0% win rate · 25 games
Against Swain
Too few games for a matchup-specific rune page yet — use the usual page.
Plan your Samira 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
Samira matchup data for League of Legends patch 26.20. The table below shows Samira'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 Samira build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Samira Matchups
Hardest for Samira
Easiest for Samira
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.
Samira vs Swain FAQ - Patch 26.20
Who wins Samira vs Swain?
Only 15 Samira vs Swain games were recorded in the Bot role on patch 26.20 — too few to say who is favored. Treat the numbers below as provisional.
What is Samira's win rate against Swain?
Samira wins 46.7% of 15 Bot games against Swain on patch 26.20 (95% range 24.8–69.9%). Based on both champions' overall Bot win rates, 45.5% would be expected.
Does Samira counter Swain?
There are only 15 Samira vs Swain games in this lane on patch 26.20 — too few to answer reliably yet.
Who wins lane, Samira or Swain?
There are not enough games with a 15-minute snapshot yet (15) to say who wins lane.
Does Samira outscale Swain?
There are too few games of each length to tell yet.
When is Swain strongest against Samira?
On current data there is no stage of the game where Swain is ahead of Samira beyond the margin of error.
What should Samira build against Swain?
There are not enough games for a matchup-specific core, so use Samira's usual Bot core: The Collector, Immortal Shieldbow, Bloodthirster.
What runes should Samira use against Swain?
Use Samira's usual Conqueror page (Precision + Domination); there are too few games for a matchup-specific page.