Blitzcrankvs Renata Glasc
Blitzcrank vs Renata Glasc is a decisive matchup in LoL patch 26.19. Blitzcrank wins with a 52.9% win rate (+5.9%) over Renata Glasc based on 17 games. Renata Glasc wins the early laning phase while Blitzcrank scales better into the late game. Below you'll find the best Blitzcrank build, runes, laning stats, and strategies for the Blitzcrank vs Renata Glasc matchup.
Blitzcrank Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Blitzcrank 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 Blitzcrank vs Renata Glasc?
Blitzcrank wins 54.5% of these games. With this many games the true rate is most likely between 38.0% and 70.2% (95% range).
- Expected
- 48.4% From both champions' overall Support win rates
- Matchup effect
- +6.1 pts Observed minus expected
- Sample
- 33 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 Blitzcrank, but the sample is too limited for a strong conclusion: Blitzcrank wins 54.5% of 33 games (95% range 38.0–70.2%).
- Both champions' overall Support win rates predict 48.4% for Blitzcrank; 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 71, within the margin of error (33 games).
- Blitzcrank players pick Axiom Arcanist far more often against Renata Glasc: 2.7% of their other Support games, 9.1% 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 Blitzcrank and Renata Glasc 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 Blitzcrank'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.
Blitzcrank vs Renata Glasc Laning Stats
At 15 minutes
Whole-game averages
Blitzcrank vs Renata Glasc Win Rate by Game Length
Blitzcrank's win rate against Renata Glasc 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: Blitzcrank's results against Renata Glasc in short and long games are within the margin of error of each other.
Blitzcrank vs Renata Glasc 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)EvenBlitzcrank gold at 15: +71
- First itemInsufficient data
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Blitzcrank Changes Against Renata Glasc
Choices Blitzcrank players make noticeably more or less often in this matchup than in their other Support games.
Axiom ArcanistRuneUsually2.7%vs Renata Glasc9.1%+6.4 pts
Oracle LensStarting itemsUsuallyunder 0.5%vs Renata Glasc3.1%+3.1 pts
Best Blitzcrank Build vs Renata Glasc
Usual Blitzcrank build (Support)
84.6% win rate · 13 games
Against Renata Glasc
Not enough matchup-specific build data: only 3 of 10 Blitzcrank games against Renata Glasc carried a complete build, which is too few to recommend an item path from. Use Blitzcrank's standard build instead.
- 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 Blitzcrank Runes vs Renata Glasc
Usual Blitzcrank runes (Support)
Glacial Augment
72.7% win rate · 22 games
Against Renata Glasc
Too few games for a matchup-specific rune page yet — use the usual page.
Plan your Blitzcrank 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
Blitzcrank matchup data for League of Legends patch 26.19. The table below shows Blitzcrank'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 Blitzcrank build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Blitzcrank Matchups
Hardest for Blitzcrank
Easiest for Blitzcrank
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.
Blitzcrank vs Renata Glasc FAQ - Patch 26.19
Who wins Blitzcrank vs Renata Glasc?
Current data slightly favors Blitzcrank, but the sample is too limited for a strong conclusion: Blitzcrank wins 54.5% of 33 games (95% range 38.0–70.2%).
What is Blitzcrank's win rate against Renata Glasc?
Blitzcrank wins 54.5% of 33 Support games against Renata Glasc on patch 26.19 (95% range 38.0–70.2%). Based on both champions' overall Support win rates, 48.4% would be expected.
Does Blitzcrank counter Renata Glasc?
Not clearly. Blitzcrank wins 54.5% of 33 games against Renata Glasc, and the 95% range (38.0–70.2%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Blitzcrank or Renata Glasc?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 71, within the margin of error (33 games).
Does Blitzcrank outscale Renata Glasc?
There are too few games of each length to tell yet.
When is Renata Glasc strongest against Blitzcrank?
On current data there is no stage of the game where Renata Glasc is ahead of Blitzcrank beyond the margin of error.
What should Blitzcrank build against Renata Glasc?
There are not enough games for a matchup-specific core, so use Blitzcrank's usual Support core: Force of Nature, Locket of the Iron Solari, Frozen Heart. The biggest change against Renata Glasc: Oracle Lens (under 0.5% usually, 3.1% here).
What runes should Blitzcrank use against Renata Glasc?
Use Blitzcrank's usual Glacial Augment page (Inspiration + Sorcery); there are too few games for a matchup-specific page. The biggest change against Renata Glasc: Axiom Arcanist (2.7% usually, 9.1% here).