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

Sionvs Dr. Mundo

CTankFighter
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 20, 2026
MethodologyData Methodology

Sion vs Dr. Mundo is a moderate matchup in LoL patch 26.7. Sion wins with a 51.9% win rate (+3.8%) over Dr. Mundo based on 52 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 Dr. Mundo 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
Dr. Mundo - 51.9% win rateDr. Mundo(51.9%)
Sion - 51.9% win rate in this matchup
Sion
51.9% WR
VS
Dr. Mundo vs Sion matchup - 48.1% win rate
Dr. Mundo
48.1% WR

Who Wins the Sion vs Dr. Mundo Matchup?

Sion wins the Sion vs Dr. Mundo matchup
Winner
Sion
Matches: 52
51.9%
Win Rate
48.1%
7.1
CS / min
6.8
1,170
DMG / min
1,248
12,577
Gold / game
12,546
403
Heal / min
674
2,664
DMG Mitigated / min
2,054
1.4
CC / min
0.7
53.9%
Early Game WR
46.1%
50.0%
Late Game WR
50.0%

Sion vs Dr. Mundo Matchup Summary

The Sion vs Dr. Mundo matchup is a moderate matchup in League of Legends ranked play. Based on 52 recent matches analyzed, Sion wins with a 51.9% win rate compared to Dr. Mundo's 48.1%, giving Sion a 3.8 percentage point advantage. Sion dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Dr. Mundo players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in crowd control, where Sion leads by 0.7s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Sion has a statistical edge, but the margin is close enough that respecting Dr. Mundo's strengths is important. Trade when cooldowns are favorable, track the enemy jungler, and build toward your strongest item spikes to convert the slight advantage into a decisive lead. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Sion vs Dr. Mundo Laning Phase Breakdown

Sion wins the laning phase against Dr. Mundo in League of Legends

Sion is favored during the laning phase against Dr. Mundo, 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
7.1Sion
6.8Dr. Mundo
Sion and Dr. Mundo farm at nearly identical rates in this matchup, with only a 0.2 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
1,170Sion
1,248Dr. Mundo
Dr. Mundo deals 77 more champion damage per minute than Sion. While noticeable in extended trades, this gap can be offset by Sion choosing favorable fight windows, such as engaging when Dr. Mundo's key abilities are on cooldown or trading immediately after dodging a skillshot.
Economy
12,577Sion
12,546Dr. Mundo
Sion and Dr. Mundo generate nearly equal gold per game, with just a 30 gold difference. Neither champion has a clear economic advantage, so gold leads will depend on individual play quality, kill participation, and objective contributions.
Utility
1.4Sion
0.7Dr. Mundo
Sion provides 0.7 seconds more crowd control per minute than Dr. Mundo, 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
3,067Sion
2,728Dr. Mundo
Sion vastly out-sustains Dr. Mundo, healing and mitigating 338 more damage per minute. This massive durability gap means Sion can absorb significant punishment and remain in lane while Dr. Mundo is forced to recall. Building grievous wounds early is essential for Dr. Mundo, and focusing on burst trade patterns rather than sustained fights is critical.

Best Sion Build Against Dr. Mundo

Boots of Swiftness is the optimal boots choice against Dr. Mundo, providing the mobility and stats Sion needs most in this matchup. The top-performing core items for Sion against Dr. Mundo are Opportunity, The Collector and Youmuu's Ghostblade. This combination gives Sion 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 Dr. Mundo. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Sion vs Dr. Mundo matchup.

Early Game vs Late Game

Early Game
Sion
53.9%
+7.7% advantage
Sion early game win rateSion53.9%
Dr. Mundo early game win rateDr. Mundo46.1%
Late Game
Sion
50.0%
+0.0% advantage
Sion late game win rateSion50.0%
Dr. Mundo late game win rateDr. Mundo50.0%

Sion dominates the early game (first 15 minutes) with a commanding 53.9% win rate — a 7.7 percentage point lead over Dr. Mundo. This lopsided early game means Sion 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 Sion at 50.0% win rate — only 0.0 points ahead of Dr. Mundo. Team fight execution and macro play determine the winner at this stage, not champion matchup advantage.

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

Best Sion Runes Against Dr. Mundo

Resolve rune tree - Sion primary runes vs Dr. MundoResolve
Grasp of the Undying - best Sion rune vs Dr. MundoDemolish - best Sion rune vs Dr. MundoConditioning - best Sion rune vs Dr. MundoOvergrowth - best Sion rune vs Dr. Mundo
Inspiration rune tree - Sion secondary runes vs Dr. MundoInspiration
Cash Back - best Sion rune vs Dr. MundoApproach Velocity - best Sion rune vs Dr. Mundo
57.1% WR

Running Resolve primary with Inspiration secondary allows Sion to press their advantage against Dr. Mundo, 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 Dr. Mundo - Frequently Asked Questions

How does Sion do against Dr. Mundo in League of Legends?

Sion wins the Sion vs Dr. Mundo matchup with a 51.9% win rate compared to Dr. Mundo's 48.1%, a 3.8 percentage point difference. This data is based on 52 recent ranked games in patch 26.7.

How does Sion do against Dr. Mundo in the early game?

In the early game, Sion has the advantage against Dr. Mundo with a 53.9% win rate versus 46.1%. 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 Dr. Mundo in the late game?

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

Who wins the Sion vs Dr. Mundo matchup?

Sion wins the matchup against Dr. Mundo with a 51.9% win rate in League of Legends patch 26.7. The 3.8 percentage point advantage means Sion is moderately favored in this lane matchup based on 52 games analyzed.

What is the best Sion build against Dr. Mundo?

The best Sion build against Dr. Mundo includes Opportunity, The Collector, Youmuu's Ghostblade with Boots of Swiftness. 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 Sion runes against Dr. Mundo?

The best Sion runes against Dr. Mundo use the Resolve primary tree with Inspiration secondary. This rune setup achieves a 57.1% win rate in the Sion vs Dr. Mundo matchup. See the full rune breakdown in the matchup comparison above.

Does Sion counter Dr. Mundo?

Yes, Sion has a favorable matchup against Dr. Mundo with a 51.9% win rate. Sion has a solid advantage over Dr. Mundo in lane based on current patch 26.7 data.

How do I play Sion against Dr. Mundo?

When playing Sion against Dr. Mundo, 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.