Rengar - League of Legends Champion
Win Rate
46.6%
Pick Rate
1.8%

Rengarvs Sejuani

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

Rengar vs Sejuani is a decisive matchup in LoL patch 26.7. Sejuani wins with a 55.0% win rate (+10.0%) over Rengar based on 20 games. Rengar wins the early laning phase while Sejuani scales better into the late game. Below you'll find the best Rengar build, runes, laning stats, and strategies for the Rengar vs Sejuani matchup.

Rengar Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Rengar 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
Sejuani - 45.0% win rateSejuani(45.0%)
Rengar - 45.0% win rate in this matchup
Rengar
45.0% WR
VS
Sejuani vs Rengar matchup - 55.0% win rate
Sejuani
55.0% WR

Who Wins the Rengar vs Sejuani Matchup?

Sejuani wins the Rengar vs Sejuani matchup
Winner
Sejuani
Matches: 20
45.0%
Win Rate
55.0%
1.2
CS / min
1.1
844
DMG / min
666
14,651
Gold / game
12,085
460
Heal / min
412
648
DMG Mitigated / min
1,960
0.5
CC / min
1.2
50.0%
Early Game WR
50.0%
43.8%
Late Game WR
56.3%

Rengar vs Sejuani Matchup Summary

The Rengar vs Sejuani matchup is a decisive matchup in League of Legends ranked play. Based on 20 recent matches analyzed, Sejuani wins with a 55.0% win rate compared to Rengar's 45.0%, giving Sejuani a 10.0 percentage point advantage. Game phase dynamics play a critical role here: Rengar controls the early laning stage, but Sejuani outscales as the game goes longer. The matchup shifts dramatically depending on game length — Rengar needs to press advantages before Sejuani reaches their power spikes, while Sejuani should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Sejuani leads by 0.7s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Sejuani has a strong advantage in this matchup. Rengar players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Sejuani 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.

Rengar vs Sejuani Laning Phase Breakdown

Rengar wins the laning phase against Sejuani in League of Legends

Rengar is favored during the laning phase against Sejuani, winning 3 out of 5 key stat categories. Rengar holds advantages in farming, damage and gold income, making them the stronger laner in this matchup.

Farming
1.2Rengar
1.1Sejuani
Rengar and Sejuani farm at nearly identical rates in this matchup, with only a 0.1 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
844Rengar
666Sejuani
Rengar heavily out-damages Sejuani by 178 DMG/min, dominating both short trades and all-in fights. Sejuani should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Rengar's sustained damage advantage take over.
Economy
14,651Rengar
12,085Sejuani
Rengar generates a commanding 2,566 more gold per game than Sejuani. This substantial economic advantage means Rengar consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Sejuani should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
0.5Rengar
1.2Sejuani
Sejuani provides 0.7 seconds more crowd control per minute than Rengar, offering better gank setup potential and slightly more team fight utility. This CC advantage helps Sejuani coordinate with their jungler and control the pace of skirmishes.
Sustain
1,107Rengar
2,372Sejuani
Sejuani vastly out-sustains Rengar, healing and mitigating 1,265 more damage per minute. This massive durability gap means Sejuani can absorb significant punishment and remain in lane while Rengar is forced to recall. Building grievous wounds early is essential for Rengar, and focusing on burst trade patterns rather than sustained fights is critical.

Best Rengar Build Against Sejuani

Ionian Boots of Lucidity is the optimal boots choice against Sejuani, providing the mobility and stats Rengar needs most in this matchup. The top-performing core items for Rengar against Sejuani are Profane Hydra, Edge of Night and Umbral Glaive. This combination gives Rengar an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 66.7% win rate across 3 games — well above average and making it the top item path against Sejuani. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Rengar vs Sejuani matchup.

Early Game vs Late Game

Early Game
Rengar
50.0%
+0.0% advantage
Rengar early game win rateRengar50.0%
Sejuani early game win rateSejuani50.0%
Late Game
Sejuani
56.3%
+12.5% advantage
Rengar late game win rateRengar43.8%
Sejuani late game win rateSejuani56.3%

The early game (first 15 minutes) is a toss-up between Rengar and Sejuani, with Rengar holding a razor-thin 50.0% win rate edge (+0.0%). Individual skill and jungle proximity will matter more than champion advantage in the early laning phase.

Sejuani is far superior in the late game (25+ minutes), boasting a 56.3% win rate — 12.5 points above Rengar. Extended games heavily favor Sejuani, whose kit and scaling make them a dominant force in team fights and objective control.

The power dynamics shift as the game progresses — Rengar has the edge early, but Sejuani 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 Rengar Runes Against Sejuani

Precision rune tree - Rengar primary runes vs SejuaniPrecision
Conqueror - best Rengar rune vs SejuaniTriumph - best Rengar rune vs SejuaniLegend: Alacrity - best Rengar rune vs SejuaniCoup de Grace - best Rengar rune vs Sejuani
Inspiration rune tree - Rengar secondary runes vs SejuaniInspiration
Cash Back - best Rengar rune vs SejuaniTriple Tonic - best Rengar rune vs Sejuani
100.0% WR

The Precision and Inspiration rune setup gives Rengar the best tools to compete against Sejuani in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


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

Rengar 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
44.58%831.179313,72350.0%39.0%
42.86%701.073413,85642.9%42.9%
49.28%691.482814,47146.4%51.2%
54.69%641.283913,94048.5%61.3%
50.00%621.287814,57548.1%51.4%
44.26%611.186214,73740.0%47.2%
35.59%591.377213,62544.4%28.1%
44.64%561.185014,44248.1%41.4%
40.00%501.178914,29047.6%34.5%
44.44%451.695713,52552.2%36.4%
48.89%450.975213,17340.0%60.0%
35.71%421.289815,30846.1%31.0%
40.48%421.082014,89150.0%33.3%
47.62%421.189314,28038.9%54.2%
61.11%361.079813,47266.7%57.1%
52.94%341.787914,68561.1%43.8%
48.48%331.374213,65853.3%44.4%
38.71%311.185114,22240.0%37.5%
45.16%310.982712,73047.1%42.9%
58.62%291.175713,70964.3%53.3%
48.28%291.191414,35246.1%50.0%
44.44%271.394614,29535.7%53.9%
37.04%271.489014,97430.8%42.9%
51.85%271.096914,45642.9%61.5%
36.00%251.075912,84546.7%20.0%
20.83%241.879813,4868.3%33.3%
41.67%241.293714,06750.0%33.3%
47.83%231.478513,62044.4%50.0%
45.45%221.375013,92333.3%53.9%
36.36%222.570313,05344.4%30.8%
42.86%211.079914,22030.0%54.5%
47.62%210.971813,48633.3%58.3%
42.86%211.868713,34160.0%27.3%
45.00%201.284414,65150.0%43.8%
68.42%191.01,02115,81640.0%78.6%
57.89%191.389614,14550.0%61.5%
66.67%180.973113,47354.5%85.7%
52.94%173.073311,34771.4%40.0%
58.82%171.193617,07666.7%54.5%
37.50%161.176712,77744.4%28.6%
73.33%151.388913,11372.7%75.0%
61.54%131.173714,57660.0%62.5%
15.38%131.269813,85428.6%0.0%
41.67%121.162712,36957.1%20.0%
25.00%122.466311,4050.0%60.0%
58.33%121.181214,41625.0%75.0%
50.00%122.279812,72537.5%75.0%
54.55%114.681313,95940.0%66.7%
50.00%101.170614,19720.0%80.0%
30.00%103.985813,95850.0%25.0%
44.44%90.91,18216,1170.0%80.0%
44.44%92.770813,28666.7%33.3%
55.56%91.01,00416,6740.0%71.4%
37.50%81.791112,08740.0%33.3%
25.00%84.593513,46525.0%25.0%
42.86%71.21,05415,01050.0%40.0%
14.29%72.652211,74025.0%0.0%
66.67%61.487314,83150.0%75.0%
50.00%60.665312,33333.3%66.7%
83.33%62.275011,79375.0%100.0%
66.67%64.591113,5460.0%80.0%
66.67%61.978211,30975.0%50.0%
20.00%51.83706,62520.0%0.0%
60.00%54.067110,56466.7%50.0%
60.00%50.872213,2250.0%100.0%
20.00%52.16359,15833.3%0.0%
20.00%52.01,04519,0310.0%25.0%
100.00%51.172712,762100.0%100.0%
60.00%52.81,13114,49833.3%100.0%

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Rengar vs Sejuani - Frequently Asked Questions

How does Rengar do against Sejuani in League of Legends?

Sejuani wins the Rengar vs Sejuani matchup with a 55.0% win rate compared to Rengar's 45.0%, a 10.0 percentage point difference. This data is based on 20 recent ranked games in patch 26.7.

How does Rengar do against Sejuani in the early game?

In the early game, Rengar has the advantage against Sejuani with a 50.0% win rate versus 50.0%. Rengar players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Rengar do against Sejuani in the late game?

In the late game, Sejuani takes over the Rengar vs Sejuani matchup with a 56.3% win rate compared to 43.8%. Sejuani scales better into team fights and objective contests after 25 minutes.

Who wins the Rengar vs Sejuani matchup?

Sejuani wins the matchup against Rengar with a 55.0% win rate in League of Legends patch 26.7. The 10.0 percentage point advantage means Sejuani is significantly favored in this lane matchup based on 20 games analyzed.

What is the best Rengar build against Sejuani?

The best Rengar build against Sejuani includes Profane Hydra, Edge of Night, Umbral Glaive with Ionian Boots of Lucidity. This build achieves a 66.7% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Rengar runes against Sejuani?

The best Rengar runes against Sejuani use the Precision primary tree with Inspiration secondary. This rune setup achieves a 100.0% win rate in the Rengar vs Sejuani matchup. See the full rune breakdown in the matchup comparison above.

Does Rengar counter Sejuani?

No, Rengar struggles against Sejuani with only a 45.0% win rate. Sejuani has the advantage in this matchup. Rengar players should focus on safe farming and avoiding extended trades to minimize Sejuani's lead.

How do I play Rengar against Sejuani?

When playing Rengar against Sejuani, play cautiously and avoid Sejuani's power spikes. Look for jungle assistance and team-dependent plays since Sejuani has the statistical advantage at most stages. Use the matchup-specific build and runes above to optimize your chances.