Cho'Gathvs Sion
Cho'Gath vs Sion is a moderate matchup in LoL patch 26.19. Sion wins with a 51.5% win rate (+3.0%) over Cho'Gath based on 33 games. Sion wins the early laning phase while Cho'Gath scales better into the late game. Below you'll find the best Cho'Gath build, runes, laning stats, and strategies for the Cho'Gath vs Sion matchup.
Cho'Gath Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Cho'Gath 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 Cho'Gath vs Sion?
Cho'Gath wins 51.9% of these games. With this many games the true rate is most likely between 38.9% and 64.6% (95% range).
- Expected
- 53.2% From both champions' overall Top win rates
- Matchup effect
- −1.3 pts Observed minus expected
- Sample
- 54 games Lane: Top
- vs patch 26.18
- +8.7 pts Within normal patch-to-patch noise
Lane: Top · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
They also met in another lane (Jungle): 15 games, Cho'Gath won 66.7%.
Key takeaways
- Current data slightly favors Cho'Gath, but the sample is too limited for a strong conclusion: Cho'Gath wins 51.9% of 54 games (95% range 38.9–64.6%).
- Both champions' overall Top win rates predict 53.2% for Cho'Gath; 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 78, within the margin of error (53 games).
- Cho'Gath players pick Unending Despair far more often against Sion: 21.3% of their other Top 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 Cho'Gath and Sion 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 Cho'Gath'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.
Cho'Gath vs Sion Laning Stats
At 15 minutes
Whole-game averages
Cho'Gath vs Sion Win Rate by Game Length
Cho'Gath's win rate against Sion 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: Cho'Gath's results against Sion in short and long games are within the margin of error of each other.
Cho'Gath vs Sion 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)EvenCho'Gath gold at 15: −78
- First itemEvenCho'Gath: 11.8 min · Sion: 12.0 min
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Cho'Gath Changes Against Sion
Choices Cho'Gath players make noticeably more or less often in this matchup than in their other Top games.
Unending DespairItemUsually21.3%vs Sion48.1%+26.9 pts57.7% WR here
Doran's Ring + Health Potion + Health Potion + Stealth WardStarting itemsUsually22.2%vs Sion38.9%+16.7 pts57.1% WR here
Attack Speed (offense)Stat shardUsually56.3%vs Sion72.2%+15.9 pts51.3% WR here
Adaptive Force (offense)Stat shardUsually39.7%vs Sion24.1%−15.6 pts
HeartsteelItemUsually69.3%vs Sion83.3%+14.0 pts55.6% WR here
DemolishRuneUsually56.6%vs Sion70.4%+13.8 pts52.6% WR here
Usually14.3%vs Sion25.9%+11.6 pts
Best Cho'Gath Build vs Sion
Usual Cho'Gath build (Top)
90.0% win rate · 10 games
Against Sion
Not enough matchup-specific build data: only 4 of 38 Cho'Gath games against Sion carried a complete build, which is too few to recommend an item path from. Use Cho'Gath's standard build instead.
- Cho'Gath usually completes Heartsteel first, at 11.8 min (median of 42 games).
- Sion usually completes Heartsteel first, at 12.0 min (median of 33 games).
- Skill priority: E > Q > W — 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 Cho'Gath Runes vs Sion
Usual Cho'Gath runes (Top)
Grasp of the Undying
54.9% win rate · 725 games
Against Sion
Too few games for a matchup-specific rune page yet — use the usual page.
Plan your Cho'Gath 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
Cho'Gath matchup data for League of Legends patch 26.19. The table below shows Cho'Gath'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 Cho'Gath build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Cho'Gath Matchups
Hardest for Cho'Gath
Easiest for Cho'Gath
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.
Cho'Gath vs Sion FAQ - Patch 26.19
Who wins Cho'Gath vs Sion?
Current data slightly favors Cho'Gath, but the sample is too limited for a strong conclusion: Cho'Gath wins 51.9% of 54 games (95% range 38.9–64.6%).
What is Cho'Gath's win rate against Sion?
Cho'Gath wins 51.9% of 54 Top games against Sion on patch 26.19 (95% range 38.9–64.6%). Based on both champions' overall Top win rates, 53.2% would be expected.
Does Cho'Gath counter Sion?
Not clearly. Cho'Gath wins 51.9% of 54 games against Sion, and the 95% range (38.9–64.6%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Cho'Gath or Sion?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 78, within the margin of error (53 games).
Does Cho'Gath outscale Sion?
There are too few games of each length to tell yet.
When is Sion strongest against Cho'Gath?
On current data there is no stage of the game where Sion is ahead of Cho'Gath beyond the margin of error.
What should Cho'Gath build against Sion?
There are not enough games for a matchup-specific core, so use Cho'Gath's usual Top core: Jak'Sho, The Protean, Hollow Radiance, Randuin's Omen. The biggest change against Sion: Unending Despair (21.3% usually, 48.1% here).
What runes should Cho'Gath use against Sion?
Use Cho'Gath's usual Grasp of the Undying page (Resolve + Inspiration); there are too few games for a matchup-specific page. The biggest change against Sion: Attack Speed (offense) (56.3% usually, 72.2% here).