Sion - League of Legends Champion
Win Rate
49.9%
Pick Rate
3.4%

Sionvs Rengar

CTankFighter
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 22, 2026
MethodologyData Methodology

Sion vs Rengar is a decisive matchup in LoL patch 26.7. Sion wins with a 75.0% win rate (+50.0%) over Rengar based on 8 games. Sion holds the advantage in both the early and late game. Below you'll find the best Sion build, runes, laning stats, and strategies for the Sion vs Rengar matchup.

Sion Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Sion 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
Rengar - 75.0% win rateRengar(75.0%)
Sion - 75.0% win rate in this matchup
Sion
75.0% WR
VS
Rengar vs Sion matchup - 25.0% win rate
Rengar
25.0% WR

Who Wins the Sion vs Rengar Matchup?

Sion wins the Sion vs Rengar matchup
Winner
Sion
Matches: 8
75.0%
Win Rate
25.0%
6.1
CS / min
4.5
853
DMG / min
935
14,369
Gold / game
13,465
373
Heal / min
458
3,241
DMG Mitigated / min
783
1.4
CC / min
0.8
75.0%
Early Game WR
25.0%
75.0%
Late Game WR
25.0%

Sion vs Rengar Matchup Summary

The Sion vs Rengar matchup is a decisive matchup in League of Legends ranked play. Based on 8 recent matches analyzed, Sion wins with a 75.0% win rate compared to Rengar's 25.0%, giving Sion a 50.0 percentage point advantage. Sion dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Rengar players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in sustain, where Sion leads by 2,374 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Sion players can confidently pick into Rengar and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Rengar away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Sion vs Rengar Laning Phase Breakdown

Sion wins the laning phase against Rengar in League of Legends

Sion is favored during the laning phase against Rengar, winning 4 out of 5 key stat categories. Sion holds advantages in farming, gold income, crowd control and sustain, making them the stronger laner in this matchup.

Farming
6.1Sion
4.5Rengar
Sion significantly out-farms Rengar by 1.6 CS per minute, accumulating an estimated 23 CS lead by mid game. This substantial farming gap gives Sion a major gold advantage and earlier item completions. Rengar players should prioritize wave management techniques like freezing near tower and using abilities efficiently to minimize the deficit.
Damage
853Sion
935Rengar
Rengar heavily out-damages Sion by 82 DMG/min, dominating both short trades and all-in fights. Sion 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
14,369Sion
13,465Rengar
Sion generates a commanding 904 more gold per game than Rengar. This substantial economic advantage means Sion consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Rengar should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.4Sion
0.8Rengar
Sion provides 0.6 seconds more crowd control per minute than Rengar, offering better gank setup potential and slightly more team fight utility. This CC advantage helps Sion coordinate with their jungler and control the pace of skirmishes.
Sustain
3,614Sion
1,241Rengar
Sion vastly out-sustains Rengar, healing and mitigating 2,374 more damage per minute. This massive durability gap means Sion 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 Sion Build Against Rengar

Plated Steelcaps is the optimal boots choice against Rengar, providing the mobility and stats Sion needs most in this matchup. The top-performing core items for Sion against Rengar are Jak'Sho, The Protean, Thornmail and Sunfire Aegis. This combination gives Sion 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 Rengar. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Sion vs Rengar matchup.

Early Game vs Late Game

Early Game
Sion
75.0%
+50.0% advantage
Sion early game win rateSion75.0%
Rengar early game win rateRengar25.0%
Late Game
Sion
75.0%
+50.0% advantage
Sion late game win rateSion75.0%
Rengar late game win rateRengar25.0%

Sion dominates the early game (first 15 minutes) with a commanding 75.0% win rate — a 50.0 percentage point lead over Rengar. This lopsided early game means Sion can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Sion is far superior in the late game (25+ minutes), boasting a 75.0% win rate — 50.0 points above Rengar. Extended games heavily favor Sion, whose kit and scaling make them a dominant force in team fights and objective control.

Sion holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Rengar players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.

Best Sion Runes Against Rengar

Resolve rune tree - Sion primary runes vs RengarResolve
Grasp of the Undying - best Sion rune vs RengarDemolish - best Sion rune vs RengarConditioning - best Sion rune vs RengarOvergrowth - best Sion rune vs Rengar
Inspiration rune tree - Sion secondary runes vs RengarInspiration
Cash Back - best Sion rune vs RengarApproach Velocity - best Sion rune vs Rengar
100.0% WR

Running Resolve primary with Inspiration secondary allows Sion to press their advantage against Rengar, amplifying the strengths that make this a favorable matchup.


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

Sion 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
51.25%1607.381612,46244.2%57.8%
58.42%1016.988012,95467.5%52.5%
48.94%946.886012,74352.8%46.5%
46.74%926.892212,05656.5%37.0%
53.57%847.176213,36269.7%43.1%
46.58%737.074411,99844.4%48.6%
40.30%676.686712,31342.4%38.2%
52.24%677.187312,94250.0%53.9%
39.68%637.385413,76042.9%38.1%
46.55%586.376411,06146.4%46.7%
50.91%557.679113,31766.7%38.7%
49.09%557.199212,60765.2%37.5%
50.94%537.186612,22145.8%55.2%
51.92%527.11,17012,57753.9%50.0%
64.00%506.899812,32266.7%62.1%
46.94%496.270112,81350.0%44.8%
57.14%497.881113,91757.9%56.7%
54.17%486.781913,13577.3%34.6%
52.08%487.187712,99443.8%56.3%
34.04%477.293012,73750.0%22.2%
57.45%477.183012,34563.2%53.6%
52.17%467.286713,13752.6%51.9%
52.27%447.295012,25675.0%39.3%
42.86%427.375712,73847.6%38.1%
47.62%426.779210,31840.0%54.5%
43.90%417.082712,25638.9%47.8%
55.00%406.981512,84443.8%62.5%
51.28%396.994112,96166.7%41.7%
38.46%397.383812,43347.8%25.0%
46.15%397.577012,79641.2%50.0%
50.00%387.884812,40047.6%52.9%
52.63%386.182113,36368.8%40.9%
48.65%376.967112,37944.4%52.6%
47.22%367.185112,22847.4%47.1%
38.89%365.381611,74547.4%29.4%
54.55%337.491614,77571.4%42.1%
54.55%337.374712,73550.0%58.8%
51.61%316.976111,53852.9%50.0%
41.94%317.169111,60833.3%53.9%
40.00%306.869511,45950.0%31.3%
37.93%297.180711,87641.2%33.3%
48.15%277.372712,46054.5%43.8%
48.15%277.882714,51555.6%44.4%
65.38%266.797915,05580.0%61.9%
46.15%264.872611,17527.3%60.0%
34.62%266.81,05213,13541.7%28.6%
52.00%257.591313,17350.0%53.9%
58.33%247.393312,74870.0%50.0%
37.50%246.579712,39530.8%45.5%
52.17%234.885111,66953.9%50.0%
65.22%237.187813,26950.0%76.9%
43.48%236.687613,39450.0%40.0%
31.58%196.477914,00133.3%30.8%
61.11%186.492213,12377.8%44.4%
50.00%183.386913,76433.3%53.3%
50.00%187.275412,75455.6%44.4%
61.11%185.467511,21966.7%55.6%
38.89%183.575611,38250.0%33.3%
29.41%177.570712,47322.2%37.5%
47.06%176.469511,72470.0%14.3%
47.06%177.482212,65260.0%28.6%
58.82%177.180110,66766.7%50.0%
35.29%177.383013,39222.2%50.0%
47.06%174.577712,23037.5%55.6%
82.35%172.469511,406100.0%70.0%
35.29%175.990615,0600.0%42.9%
12.50%167.579213,4290.0%20.0%
62.50%167.080514,12840.0%72.7%
56.25%167.478113,43583.3%40.0%
80.00%157.377413,11975.0%85.7%
66.67%157.182913,24055.6%83.3%
60.00%157.289812,47677.8%33.3%
53.33%154.979511,94685.7%25.0%
50.00%146.377712,51150.0%50.0%
35.71%146.282113,93825.0%40.0%
64.29%147.376611,98666.7%62.5%
61.54%132.572512,18266.7%60.0%
53.85%137.364013,80220.0%75.0%
76.92%132.485011,38875.0%80.0%
61.54%137.374113,16775.0%55.6%
53.85%137.188413,04050.0%55.6%
38.46%137.363111,54325.0%44.4%
69.23%137.890413,67680.0%62.5%
66.67%126.962613,11783.3%50.0%
33.33%122.169013,60750.0%30.0%
58.33%125.971312,92950.0%62.5%
54.55%115.278211,99580.0%33.3%
63.64%112.696216,58450.0%71.4%
45.45%117.668512,45760.0%33.3%
36.36%114.483115,2510.0%44.4%
54.55%116.31,00113,45955.6%50.0%
60.00%105.084412,86775.0%50.0%
50.00%102.767710,280100.0%28.6%
30.00%103.979613,8390.0%42.9%
50.00%105.070411,32566.7%42.9%
50.00%106.293613,627100.0%37.5%
60.00%103.590014,25680.0%40.0%
55.56%93.467412,21233.3%66.7%
55.56%96.282512,127100.0%20.0%
55.56%94.494813,47033.3%66.7%
25.00%86.885112,7910.0%33.3%
50.00%87.182013,06375.0%25.0%
75.00%84.355912,714100.0%60.0%
50.00%83.75039,06566.7%40.0%
75.00%86.185314,36975.0%75.0%
37.50%82.258511,67125.0%50.0%
37.50%87.971715,24433.3%40.0%
62.50%82.280410,90683.3%0.0%
62.50%82.667412,51150.0%66.7%
62.50%81.769610,20260.0%66.7%
42.86%73.072311,28433.3%50.0%
42.86%75.182712,52025.0%66.7%
57.14%76.680913,230100.0%25.0%
14.29%76.464712,95550.0%0.0%
28.57%77.756411,8560.0%50.0%
57.14%75.888313,34975.0%33.3%
85.71%73.061014,302100.0%66.7%
71.43%76.567414,40850.0%80.0%
66.67%61.95809,04550.0%75.0%
66.67%63.396613,31266.7%66.7%
83.33%66.41,05414,514100.0%66.7%
33.33%66.163810,86933.3%33.3%
16.67%62.35209,56033.3%0.0%
50.00%61.683414,78150.0%50.0%
50.00%63.077912,822100.0%0.0%
50.00%62.68109,55840.0%100.0%
16.67%63.478612,37550.0%0.0%
100.00%57.179915,2930.0%100.0%
40.00%56.283313,78133.3%50.0%
60.00%55.882213,42966.7%50.0%
80.00%51.66079,50066.7%100.0%
60.00%57.265610,24550.0%100.0%

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Sion vs Rengar - Frequently Asked Questions

How does Sion do against Rengar in League of Legends?

Sion wins the Sion vs Rengar matchup with a 75.0% win rate compared to Rengar's 25.0%, a 50.0 percentage point difference. This data is based on 8 recent ranked games in patch 26.7.

How does Sion do against Rengar in the early game?

In the early game, Sion has the advantage against Rengar with a 75.0% win rate versus 25.0%. Sion players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Sion do against Rengar in the late game?

In the late game, Sion takes over the Sion vs Rengar matchup with a 75.0% win rate compared to 25.0%. Sion scales better into team fights and objective contests after 25 minutes.

Who wins the Sion vs Rengar matchup?

Sion wins the matchup against Rengar with a 75.0% win rate in League of Legends patch 26.7. The 50.0 percentage point advantage means Sion is significantly favored in this lane matchup based on 8 games analyzed.

What is the best Sion build against Rengar?

The best Sion build against Rengar includes Jak'Sho, The Protean, Thornmail, Sunfire Aegis with Plated Steelcaps. 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 Sion runes against Rengar?

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

Does Sion counter Rengar?

Yes, Sion has a favorable matchup against Rengar with a 75.0% win rate. Sion strongly counters Rengar in lane based on current patch 26.7 data.

How do I play Sion against Rengar?

When playing Sion against Rengar, leverage your statistical advantages by trading aggressively during favorable windows. You have early game priority — look for kills and zone control before first recall. Build the recommended items and runes for this specific matchup for the best results.