- Win Rate
- 51.0%
- Pick Rate
- 6.0%
- Ban Rate
- 7.5%
Thresh vs Senna
- Patch
- 26.20
- Games
- 11,976
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 23, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Thresh vs Senna is a very close matchup in LoL patch 26.20. Thresh wins with a 50.3% win rate (+0.6%) over Senna based on 310 games. Senna wins the early laning phase while Thresh scales better into the late game. Below you'll find the best Thresh build, runes, laning stats, and strategies for the Thresh vs Senna matchup.
Thresh Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Thresh 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 Thresh vs Senna?
Thresh wins 50.7% of these games. With this many games the true rate is most likely between 45.0% and 56.3% (95% range).
- Expected
- 51.5% From both champions' overall Support win rates
- Matchup effect
- −0.8 pts Observed minus expected
- Sample
- 294 games Lane: Support
- vs patch 26.19
- +2.5 pts Within normal patch-to-patch noise
Lane: Support · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.20 · Oct 10 – Oct 19
Key takeaways
- Thresh vs Senna is an even matchup: Thresh wins 50.7% of 294 games, and the 95% range (45.0–56.3%) comfortably includes 50%.
- Both champions' overall Support win rates predict 51.5% for Thresh; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Senna usually wins the lane: 431 gold ahead of Thresh at 15 minutes on average (292 games with a 15-minute snapshot).
- Thresh players pick Health Potion + Health Potion + Stealth Ward far more often against Senna: 54.0% of their other Support games, 60.3% 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 Thresh and Senna 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 Thresh'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.
Thresh vs Senna Laning Stats
At 15 minutes
Whole-game averages
Thresh vs Senna Win Rate by Game Length
Thresh's win rate against Senna 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: Thresh's results against Senna in short and long games are within the margin of error of each other.
Thresh vs Senna 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)SennaThresh gold at 15: −431
- First itemThreshThresh: 12.8 min · Senna: 13.3 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenThresh wins 48.1% of 129 games
- 30+ min gamesEvenThresh wins 51.3% of 150 games
What Thresh Changes Against Senna
Choices Thresh players make noticeably more or less often in this matchup than in their other Support games.
Health Potion + Health Potion + Stealth WardStarting itemsUsually54.0%vs Senna60.3%+6.3 pts48.9% WR here- Q > E > Wthe Q > E > W skill orderSkill priorityUsually84.1%vs Senna88.4%+4.3 pts49.6% WR here
Health (defense)Stat shardUsually5.6%vs Senna8.8%+3.3 pts61.5% WR here
Best Thresh Build vs Senna
Usual Thresh build (Support)
69.4% win rate · 85 games
Against Senna
Not enough matchup-specific build data: only 13 of 128 Thresh games against Senna carried a complete build, which is too few to recommend an item path from. Use Thresh's standard build instead.
- Thresh usually completes Locket of the Iron Solari first, at 12.8 min (median of 228 games).
- Senna usually completes Black Cleaver first, at 13.3 min (median of 129 games).
- Skill priority: Q > E > 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 Thresh Runes vs Senna
Usual Thresh runes (Support)
Guardian
52.6% win rate · 2,097 games
Against Senna
Guardian51.9% win rate · 54 games
Plan your Thresh 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
Thresh matchup data for League of Legends patch 26.20. The table below shows Thresh'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 Thresh build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Thresh Matchups
Hardest for Thresh
Easiest for Thresh
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.
Thresh vs Senna FAQ - Patch 26.20
Who wins Thresh vs Senna?
Thresh vs Senna is an even matchup: Thresh wins 50.7% of 294 games, and the 95% range (45.0–56.3%) comfortably includes 50%.
What is Thresh's win rate against Senna?
Thresh wins 50.7% of 294 Support games against Senna on patch 26.20 (95% range 45.0–56.3%). Based on both champions' overall Support win rates, 51.5% would be expected.
Does Thresh counter Senna?
Not clearly. Thresh wins 50.7% of 294 games against Senna, and the 95% range (45.0–56.3%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Thresh or Senna?
Senna usually wins the lane: 431 gold ahead of Thresh at 15 minutes on average (292 games with a 15-minute snapshot).
Does Thresh outscale Senna?
Not measurably: Thresh's win rate against Senna in games of 25 minutes or less and in longer games is within the margin of error of each other.
When is Senna strongest against Thresh?
Senna is measurably ahead in: Lane (15 min).
What should Thresh build against Senna?
There are not enough games for a matchup-specific core, so use Thresh's usual Support core: Locket of the Iron Solari, Frozen Heart, Kaenic Rookern. The biggest change against Senna: Health Potion + Health Potion + Stealth Ward (54.0% usually, 60.3% here).
What runes should Thresh use against Senna?
Guardian with Resolve and Inspiration — 51.9% over 54 games against Senna. The biggest change against Senna: Health (defense) (5.6% usually, 8.8% here).