Swainvs Zilean
Swain vs Zilean is a decisive matchup in LoL patch 26.19. Zilean wins with a 57.1% win rate (+14.3%) over Swain based on 28 games. Swain wins the early laning phase while Zilean scales better into the late game. Below you'll find the best Swain build, runes, laning stats, and strategies for the Swain vs Zilean matchup.
Swain Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Swain 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 Swain vs Zilean?
Swain wins 46.7% of these games. With this many games the true rate is most likely between 32.9% and 60.9% (95% range).
- Expected
- 48.0% From both champions' overall Support win rates
- Matchup effect
- −1.4 pts Observed minus expected
- Sample
- 45 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
- Current data slightly favors Zilean, but the sample is too limited for a strong conclusion: Swain wins 46.7% of 45 games (95% range 32.9–60.9%).
- Both champions' overall Support win rates predict 48.0% for Swain; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Neither side reliably wins the lane: the average gold difference at 15 minutes is 163, within the margin of error (45 games).
- Swain players pick Health Potion + Health Potion + Stealth Ward far more often against Zilean: 47.4% of their other Support games, 63.6% 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 Swain and Zilean 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 Swain'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.
Swain vs Zilean Laning Stats
At 15 minutes
Whole-game averages
Swain vs Zilean Win Rate by Game Length
Swain's win rate against Zilean 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: Swain's results against Zilean in short and long games are within the margin of error of each other.
Swain vs Zilean 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)EvenSwain gold at 15: +163
- First itemSwainSwain: 13.0 min · Zilean: 14.0 min
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Swain Changes Against Zilean
Choices Swain players make noticeably more or less often in this matchup than in their other Support games.
Health Potion + Health Potion + Stealth WardStarting itemsUsually47.4%vs Zilean63.6%+16.2 pts53.6% WR here
Adaptive Force (flex)Stat shardUsually89.5%vs Zilean75.6%−13.9 pts44.1% WR here
Tenacity and Slow Resist (defense)Stat shardUsually6.7%vs Zilean17.8%+11.1 pts
Move Speed (flex)Stat shardUsually5.5%vs Zilean13.3%+7.8 pts- E > W > Qthe E > W > Q skill orderSkill priorityUsuallyunder 0.5%vs Zilean6.7%+6.7 pts
Second WindRuneUsually1.9%vs Zilean6.7%+4.8 pts
Best Swain Build vs Zilean
Usual Swain build (Support)
77.3% win rate · 22 games
Against Zilean
Not enough matchup-specific build data: only 3 of 17 Swain games against Zilean carried a complete build, which is too few to recommend an item path from. Use Swain's standard build instead.
- Swain usually completes Rylai's Crystal Scepter first, at 13.0 min (median of 25 games).
- Zilean usually completes Shurelya's Battlesong first, at 14.0 min (median of 20 games).
- Skill priority: Q > W > 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 Swain Runes vs Zilean
Usual Swain runes (Support)
Conqueror
49.5% win rate · 1,372 games
Against Zilean
Too few games for a matchup-specific rune page yet — use the usual page.
Plan your Swain 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
Swain matchup data for League of Legends patch 26.19. The table below shows Swain'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 Swain build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Swain Matchups
Hardest for Swain
Easiest for Swain
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.
Swain vs Zilean FAQ - Patch 26.19
Who wins Swain vs Zilean?
Current data slightly favors Zilean, but the sample is too limited for a strong conclusion: Swain wins 46.7% of 45 games (95% range 32.9–60.9%).
What is Swain's win rate against Zilean?
Swain wins 46.7% of 45 Support games against Zilean on patch 26.19 (95% range 32.9–60.9%). Based on both champions' overall Support win rates, 48.0% would be expected.
Does Swain counter Zilean?
Not clearly. Swain wins 46.7% of 45 games against Zilean, and the 95% range (32.9–60.9%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Swain or Zilean?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 163, within the margin of error (45 games).
Does Swain outscale Zilean?
There are too few games of each length to tell yet.
When is Zilean strongest against Swain?
On current data there is no stage of the game where Zilean is ahead of Swain beyond the margin of error.
What should Swain build against Zilean?
There are not enough games for a matchup-specific core, so use Swain's usual Support core: Liandry's Torment, Rylai's Crystal Scepter, Unending Despair. The biggest change against Zilean: Health Potion + Health Potion + Stealth Ward (47.4% usually, 63.6% here).
What runes should Swain use against Zilean?
Use Swain's usual Conqueror page (Precision + Resolve); there are too few games for a matchup-specific page. The biggest change against Zilean: Adaptive Force (flex) (89.5% usually, 75.6% here).