Janna - League of Legends Champion
Win Rate
51.2%
Pick Rate
1.5%

Jannavs Renata Glasc

ASupportMage
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 21, 2026
MethodologyData Methodology

Janna vs Renata Glasc is a decisive matchup in LoL patch 26.7. Renata Glasc wins with a 57.1% win rate (+14.3%) over Janna based on 7 games. Renata Glasc wins the early laning phase while Janna scales better into the late game. Below you'll find the best Janna build, runes, laning stats, and strategies for the Janna vs Renata Glasc matchup.

Janna Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Janna 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.

Compare against an opponent
Renata Glasc - 42.9% win rateRenata Glasc(42.9%)
Janna - 42.9% win rate in this matchup
Janna
42.9% WR
VS
Renata Glasc vs Janna matchup - 57.1% win rate
Renata Glasc
57.1% WR

Who Wins the Janna vs Renata Glasc Matchup?

Renata Glasc wins the Janna vs Renata Glasc matchup
Winner
Renata Glasc
Matches: 7
42.9%
Win Rate
57.1%
0.9
CS / min
1.2
276
DMG / min
321
9,337
Gold / game
9,906
403
Heal / min
185
334
DMG Mitigated / min
681
1.3
CC / min
0.9
33.3%
Early Game WR
66.7%
50.0%
Late Game WR
50.0%

Janna vs Renata Glasc Matchup Summary

The Janna vs Renata Glasc matchup is a decisive matchup in League of Legends ranked play. Based on 7 recent matches analyzed, Renata Glasc wins with a 57.1% win rate compared to Janna's 42.9%, giving Renata Glasc a 14.3 percentage point advantage. Game phase dynamics play a critical role here: Renata Glasc controls the early laning stage, but Janna outscales as the game goes longer. The matchup shifts dramatically depending on game length — Renata Glasc needs to press advantages before Janna reaches their power spikes, while Janna should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Janna leads by 0.3s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Renata Glasc has a strong advantage in this matchup. Janna players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Renata Glasc overextending. Avoid prolonged trades and wait for team fights where positioning and coordination matter more. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Janna vs Renata Glasc Laning Phase Breakdown

Renata Glasc wins the laning phase against Janna in League of Legends

Renata Glasc is favored during the laning phase against Janna, winning 4 out of 5 key stat categories. Renata Glasc holds advantages in farming, damage, gold income and sustain, making them the stronger laner in this matchup.

Farming
0.9Janna
1.2Renata Glasc
Janna and Renata Glasc farm at nearly identical rates in this matchup, with only a 0.3 CS/min difference. Neither champion holds a meaningful farming advantage, so lane dominance will come from trading and jungle interaction rather than CS leads.
Damage
276Janna
321Renata Glasc
Renata Glasc deals 45 more champion damage per minute than Janna. While noticeable in extended trades, this gap can be offset by Janna choosing favorable fight windows, such as engaging when Renata Glasc's key abilities are on cooldown or trading immediately after dodging a skillshot.
Economy
9,337Janna
9,906Renata Glasc
Renata Glasc earns 569 more gold per game than Janna, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Renata Glasc slightly faster item completions.
Utility
1.3Janna
0.9Renata Glasc
Janna provides 0.3 seconds more crowd control per minute than Renata Glasc, offering better gank setup potential and slightly more team fight utility. This CC advantage helps Janna coordinate with their jungler and control the pace of skirmishes.
Sustain
736Janna
866Renata Glasc
Renata Glasc heals and mitigates 129 more damage per minute than Janna, providing moderate extra durability. This sustain edge allows Renata Glasc to stay in lane longer between recalls and gradually win extended wars of attrition. Consider building early grievous wounds if playing Janna.

Best Janna Build Against Renata Glasc

Boots of Swiftness is the optimal boots choice against Renata Glasc, providing the mobility and stats Janna needs most in this matchup. The top-performing core items for Janna against Renata Glasc are Moonstone Renewer, Redemption and Diadem of Songs. This combination gives Janna an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 100.0% win rate across 1 games — well above average and making it the top item path against Renata Glasc. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Janna vs Renata Glasc matchup.

Early Game vs Late Game

Early Game
Renata Glasc
66.7%
+33.3% advantage
Janna early game win rateJanna33.3%
Renata Glasc early game win rateRenata Glasc66.7%
Late Game
Janna
50.0%
+0.0% advantage
Janna late game win rateJanna50.0%
Renata Glasc late game win rateRenata Glasc50.0%

Renata Glasc dominates the early game (first 15 minutes) with a commanding 66.7% win rate — a 33.3 percentage point lead over Janna. This lopsided early game means Renata Glasc can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Late game (25+ minutes) is equally balanced, with Janna at 50.0% win rate — only 0.0 points ahead of Renata Glasc. Team fight execution and macro play determine the winner at this stage, not champion matchup advantage.

The power dynamics shift as the game progresses — Renata Glasc has the edge early, but Janna gradually takes over. However, the margins are slim enough that either champion can win at any stage with the right plays. Focus on taking advantages when you have them rather than waiting for a specific game phase.

Best Janna Runes Against Renata Glasc

Sorcery rune tree - Janna primary runes vs Renata GlascSorcery
Arcane Comet - best Janna rune vs Renata GlascManaflow Band - best Janna rune vs Renata GlascCelerity - best Janna rune vs Renata GlascScorch - best Janna rune vs Renata Glasc
Domination rune tree - Janna secondary runes vs Renata GlascDomination
Relentless Hunter - best Janna rune vs Renata GlascTaste of Blood - best Janna rune vs Renata Glasc
100.0% WR

The Sorcery and Domination rune setup gives Janna the best tools to compete against Renata Glasc in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


Janna matchup data for League of Legends patch 26.7. The table below shows Janna'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 Janna build, runes, laning stats, and early vs late game analysis for that specific matchup.

Janna matchup win rates and stats in League of Legends patch 26.7
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
45.63%1031.02718,13442.0%49.1%
56.82%880.92748,69850.0%63.6%
56.58%760.92898,09958.1%54.5%
46.27%670.92718,75046.7%46.0%
51.85%541.02538,99563.0%40.7%
38.30%471.02578,14340.0%36.4%
58.70%461.02888,23459.3%57.9%
51.11%450.93238,87456.5%45.5%
45.45%441.02577,63642.3%50.0%
56.82%441.02918,97050.0%61.5%
65.00%400.92438,96881.3%54.2%
52.50%401.02848,15331.6%71.4%
51.28%391.02508,46250.0%52.6%
51.28%391.03368,40636.4%70.6%
55.26%380.93288,81457.1%52.9%
50.00%320.92928,75953.3%47.1%
48.39%310.92799,24866.7%36.8%
54.84%310.82548,14756.3%53.3%
40.00%301.02539,62440.0%40.0%
63.33%300.92858,84873.3%53.3%
48.28%290.93158,33550.0%46.7%
50.00%260.92609,05658.3%42.9%
38.46%261.02908,13428.6%50.0%
53.85%261.02849,61270.0%43.8%
36.00%250.92607,44329.4%50.0%
33.33%241.03078,59725.0%41.7%
52.17%230.83197,80850.0%57.1%
52.17%231.12778,10541.7%63.6%
50.00%201.02598,13650.0%50.0%
84.21%190.928810,638100.0%78.6%
50.00%160.92418,06550.0%50.0%
50.00%161.029610,25550.0%50.0%
38.46%130.82699,27133.3%42.9%
72.73%111.02647,25062.5%100.0%
27.27%110.92597,19133.3%0.0%
100.00%81.328810,178100.0%100.0%
50.00%81.43299,8450.0%57.1%
85.71%70.928310,049100.0%75.0%
42.86%70.92769,33733.3%50.0%
57.14%70.92667,72066.7%50.0%
50.00%60.93298,70033.3%66.7%
100.00%60.83729,510100.0%100.0%
66.67%61.22989,511100.0%33.3%
16.67%61.13018,4590.0%25.0%
80.00%50.83568,792100.0%50.0%
40.00%50.83477,48866.7%0.0%
60.00%50.83459,494100.0%50.0%

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Janna vs Renata Glasc - Frequently Asked Questions

How does Janna do against Renata Glasc in League of Legends?

Renata Glasc wins the Janna vs Renata Glasc matchup with a 57.1% win rate compared to Janna's 42.9%, a 14.3 percentage point difference. This data is based on 7 recent ranked games in patch 26.7.

How does Janna do against Renata Glasc in the early game?

In the early game, Renata Glasc has the advantage against Janna with a 66.7% win rate versus 33.3%. Renata Glasc players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Janna do against Renata Glasc in the late game?

In the late game, Janna takes over the Janna vs Renata Glasc matchup with a 50.0% win rate compared to 50.0%. Janna scales better into team fights and objective contests after 25 minutes.

Who wins the Janna vs Renata Glasc matchup?

Renata Glasc wins the matchup against Janna with a 57.1% win rate in League of Legends patch 26.7. The 14.3 percentage point advantage means Renata Glasc is significantly favored in this lane matchup based on 7 games analyzed.

What is the best Janna build against Renata Glasc?

The best Janna build against Renata Glasc includes Moonstone Renewer, Redemption, Diadem of Songs with Boots of Swiftness. This build achieves a 100.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Janna runes against Renata Glasc?

The best Janna runes against Renata Glasc use the Sorcery primary tree with Domination secondary. This rune setup achieves a 100.0% win rate in the Janna vs Renata Glasc matchup. See the full rune breakdown in the matchup comparison above.

Does Janna counter Renata Glasc?

No, Janna struggles against Renata Glasc with only a 42.9% win rate. Renata Glasc has the advantage in this matchup. Janna players should focus on safe farming and avoiding extended trades to minimize Renata Glasc's lead.

How do I play Janna against Renata Glasc?

When playing Janna against Renata Glasc, play cautiously and avoid Renata Glasc's power spikes. Focus on safe farming — you outscale Renata Glasc in the late game. Use the matchup-specific build and runes above to optimize your chances.