- Win Rate
- 50.1%
- Pick Rate
- 1.8%
- Ban Rate
- 0.6%
Sion vs Yone
- Patch
- 26.20
- Games
- 3,582
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 20, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Sion vs Yone is a moderate matchup in LoL patch 26.20. Sion wins with a 51.1% win rate (+2.2%) over Yone based on 137 games. Yone wins the early laning phase while Sion scales better into the late game. Below you'll find the best Sion build, runes, laning stats, and strategies for the Sion vs Yone matchup.
Sion Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Sion 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 Sion vs Yone?
Sion wins 53.3% of these games. With this many games the true rate is most likely between 44.4% and 62.0% (95% range).
- Expected
- 48.9% From both champions' overall Top win rates
- Matchup effect
- +4.4 pts Observed minus expected
- Sample
- 120 games Lane: Top
- vs patch 26.19
- +5.8 pts Within normal patch-to-patch noise
Lane: Top · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.20 · Oct 9 – Oct 19
They also met in another lane (Mid): 12 games, Sion won 33.3%.
Key takeaways
- Current data slightly favors Sion, but the sample is too limited for a strong conclusion: Sion wins 53.3% of 120 games (95% range 44.4–62.0%).
- Both champions' overall Top win rates predict 48.9% for Sion; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Yone usually wins the lane: 426 gold ahead of Sion at 15 minutes on average (118 games with a 15-minute snapshot).
- Sion players pick Thornmail far more often against Yone: 37.6% of their other Top games, 59.2% 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 Sion and Yone 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 Sion'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.
Sion vs Yone Laning Stats
At 15 minutes
Whole-game averages
Sion vs Yone Win Rate by Game Length
Sion's win rate against Yone 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: Sion's results against Yone in short and long games are within the margin of error of each other.
Sion vs Yone 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)YoneSion gold at 15: −426
- First itemYoneSion: 14.7 min · Yone: 13.3 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenSion wins 47.5% of 40 games
- 30+ min gamesEvenSion wins 57.3% of 75 games
What Sion Changes Against Yone
Choices Sion players make noticeably more or less often in this matchup than in their other Top games.
ThornmailItemUsually37.6%vs Yone59.2%+21.6 pts56.3% WR here
Plated SteelcapsBootsUsually50.5%vs Yone70.8%+20.4 pts50.6% WR here
Randuin's OmenItemUsually8.4%vs Yone22.5%+14.1 pts59.3% WR here
Hollow RadianceItemUsually33.8%vs Yone20.0%−13.8 pts54.2% WR here
Mercury's TreadsBootsUsually25.4%vs Yone14.2%−11.2 pts
Doran's Helm + Health PotionStarting itemsUsually14.8%vs Yone6.7%−8.2 pts
Boots of SwiftnessBootsUsually16.4%vs Yone9.2%−7.3 pts
Best Sion Build vs Yone
Against Yone
Not enough matchup-specific build data: only 8 of 75 Sion games against Yone carried a complete build, which is too few to recommend an item path from. Use Sion's standard build instead.
- Sion usually completes Heartsteel first, at 14.7 min (median of 59 games).
- Yone usually completes Blade of The Ruined King first, at 13.3 min (median of 88 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 Sion Runes vs Yone
Usual Sion runes (Top)
Grasp of the Undying
50.0% win rate · 672 games
Against Yone
Grasp of the Undying
64.3% win rate · 42 games
Plan your Sion 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
Sion matchup data for League of Legends patch 26.20. The table below shows Sion'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 Sion build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Sion Matchups
Hardest for Sion
Easiest for Sion
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.
Sion vs Yone FAQ - Patch 26.20
Who wins Sion vs Yone?
Current data slightly favors Sion, but the sample is too limited for a strong conclusion: Sion wins 53.3% of 120 games (95% range 44.4–62.0%).
What is Sion's win rate against Yone?
Sion wins 53.3% of 120 Top games against Yone on patch 26.20 (95% range 44.4–62.0%). Based on both champions' overall Top win rates, 48.9% would be expected.
Does Sion counter Yone?
Not clearly. Sion wins 53.3% of 120 games against Yone, and the 95% range (44.4–62.0%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Sion or Yone?
Yone usually wins the lane: 426 gold ahead of Sion at 15 minutes on average (118 games with a 15-minute snapshot).
Does Sion outscale Yone?
There are too few games of each length to tell yet.
When is Yone strongest against Sion?
Yone is measurably ahead in: Lane (15 min), First item.
What should Sion build against Yone?
There are not enough games for a matchup-specific core, so use Sion's usual Top core: Randuin's Omen, Heartsteel, Thornmail. The biggest change against Yone: Thornmail (37.6% usually, 59.2% here).
What runes should Sion use against Yone?
Grasp of the Undying with Resolve and Precision — 64.3% over 42 games against Yone.