Sion - League of Legends Champion
Win Rate
51.4%
Pick Rate
3.2%

Sionvs Vex

STankFighter
Patch26.4
Matches1,089,240
LaneAll Lanes
TierAll Tiers
Last UpdatedMar 3, 2026
MethodologyData Methodology

Sion vs Vex is a decisive matchup in LoL patch 26.4. Sion wins with a 83.3% win rate (+66.7%) over Vex based on 12 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 Vex 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
Vex - 83.3% win rateVex(83.3%)
Sion - 83.3% win rate in this matchup
Sion
83.3% WR
VS
Vex vs Sion matchup - 16.7% win rate
Vex
16.7% WR

Who Wins the Sion vs Vex Matchup?

Sion wins the Sion vs Vex matchup
Winner
Sion
Matches: 12
83.3%
Win Rate
16.7%
7.5
CS / min
6.3
720
DMG / min
1,068
12,332
Gold / game
10,960
295
Heal / min
113
2,071
DMG Mitigated / min
545
1.5
CC / min
1.5
85.7%
Early Game WR
14.3%
80.0%
Late Game WR
20.0%

Sion vs Vex Matchup Summary

The Sion vs Vex matchup is a decisive matchup in League of Legends ranked play. Based on 12 recent matches analyzed, Sion wins with a 83.3% win rate compared to Vex's 16.7%, giving Sion a 66.7 percentage point advantage. Sion dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Vex 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 1,708 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Sion players can confidently pick into Vex and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Vex 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 Vex Laning Phase Breakdown

Sion wins the laning phase against Vex in League of Legends

Sion is favored during the laning phase against Vex, 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
7.5Sion
6.3Vex
Sion significantly out-farms Vex by 1.1 CS per minute, accumulating an estimated 17 CS lead by mid game. This substantial farming gap gives Sion a major gold advantage and earlier item completions. Vex players should prioritize wave management techniques like freezing near tower and using abilities efficiently to minimize the deficit.
Damage
720Sion
1,068Vex
Vex heavily out-damages Sion by 348 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 Vex's sustained damage advantage take over.
Economy
12,332Sion
10,960Vex
Sion generates a commanding 1,373 more gold per game than Vex. This substantial economic advantage means Sion consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Vex should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.5Sion
1.5Vex
Both Sion and Vex provide similar amounts of crowd control (0.0s/min difference), meaning neither has a significant advantage in locking down opponents for ganks or team fights. Lane ganks are equally effective for both sides.
Sustain
2,365Sion
658Vex
Sion vastly out-sustains Vex, healing and mitigating 1,708 more damage per minute. This massive durability gap means Sion can absorb significant punishment and remain in lane while Vex is forced to recall. Building grievous wounds early is essential for Vex, and focusing on burst trade patterns rather than sustained fights is critical.

Best Sion Build Against Vex

Armored Advance is the optimal boots choice against Vex, providing the mobility and stats Sion needs most in this matchup. The top-performing core items for Sion against Vex are Hollow Radiance, Thornmail and Unending Despair. 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 2 games — well above average and making it the top item path against Vex. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Sion vs Vex matchup.

Early Game vs Late Game

Early Game
Sion
85.7%
+71.4% advantage
Sion early game win rateSion85.7%
Vex early game win rateVex14.3%
Late Game
Sion
80.0%
+60.0% advantage
Sion late game win rateSion80.0%
Vex late game win rateVex20.0%

Sion dominates the early game (first 15 minutes) with a commanding 85.7% win rate — a 71.4 percentage point lead over Vex. 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 80.0% win rate — 60.0 points above Vex. 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. Vex players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.

Best Sion Runes Against Vex

Resolve rune tree - Sion primary runes vs VexResolve
Grasp of the Undying - best Sion rune vs VexDemolish - best Sion rune vs VexBone Plating - best Sion rune vs VexOvergrowth - best Sion rune vs Vex
Inspiration rune tree - Sion secondary runes vs VexInspiration
Magical Footwear - best Sion rune vs VexApproach Velocity - best Sion rune vs Vex
100.0% WR

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


Sion matchup data for League of Legends patch 26.4. 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 26.4
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
42.08%1856.994413,22733.8%47.3%
55.87%1807.074913,18169.3%46.1%
52.81%1806.881312,19752.5%53.1%
52.27%1777.175312,08552.6%52.0%
48.57%1757.21,18912,65950.7%47.2%
48.84%1727.298012,87362.9%39.2%
47.65%1727.587413,55751.7%45.5%
51.27%1606.776512,37553.7%49.5%
44.37%1526.789912,31641.9%46.1%
48.67%1507.485913,42055.2%44.6%
54.96%1327.584913,84052.9%56.3%
49.23%1307.482412,01546.0%52.2%
54.26%1297.182113,38262.5%49.4%
50.00%1207.379213,08557.7%44.1%
50.42%1197.985213,34648.3%52.5%
47.46%1187.086212,89953.1%43.5%
54.39%1167.177712,58850.0%58.1%
50.00%1166.880412,64044.0%54.5%
53.51%1157.490612,76553.6%53.5%
53.64%1106.790413,26660.4%48.4%
60.00%1107.581213,26756.3%62.9%
60.19%1036.888213,45673.5%53.6%
46.53%1027.193812,68847.4%46.0%
46.00%1007.476313,26055.6%40.6%
53.85%927.273912,61652.5%54.9%
53.33%917.487013,29954.5%52.6%
56.32%887.378512,87057.1%55.6%
55.81%877.183312,24654.3%56.9%
57.47%877.385812,61954.0%60.0%
51.76%866.679612,44146.3%56.8%
40.00%807.174011,91838.9%40.9%
61.33%777.389112,79655.9%65.8%
44.12%686.197112,22048.1%41.5%
50.77%666.468812,68248.0%52.5%
53.85%657.682013,39051.6%55.9%
55.56%634.063511,62555.6%55.6%
49.18%616.871712,90546.1%51.4%
41.38%587.376712,22236.7%46.4%
50.00%586.681912,43250.0%50.0%
39.29%566.983811,82932.1%46.4%
42.86%567.576213,11333.3%48.6%
52.73%557.078411,98850.0%56.0%
50.00%507.286512,74656.5%44.4%
65.22%466.391012,41968.4%63.0%
57.14%425.397112,24156.3%57.7%
59.52%426.377212,16160.0%58.8%
51.22%427.199212,00856.0%43.8%
70.73%417.290113,21678.6%66.7%
48.78%417.780612,95442.9%51.9%
57.50%406.973713,21665.0%50.0%
48.72%394.880313,08737.5%56.5%
55.26%393.870012,45070.6%42.9%
50.00%384.090713,88764.3%41.7%
50.00%387.892213,28768.8%36.4%
56.76%376.977612,94271.4%47.8%
50.00%377.575013,13661.1%38.9%
55.56%362.776112,44852.6%58.8%
50.00%366.982912,09047.1%52.6%
44.44%366.686214,33650.0%40.9%
61.11%367.367111,72960.9%61.5%
48.57%357.599213,67875.0%34.8%
51.43%353.966611,84066.7%43.5%
55.88%346.564911,94372.2%37.5%
67.65%347.769712,93375.0%61.1%
50.00%344.085413,71654.5%47.8%
57.58%335.866812,06361.5%55.0%
57.58%335.876813,02764.3%52.6%
59.38%327.373812,23666.7%52.9%
48.39%326.082211,88457.1%41.2%
64.52%315.094213,82966.7%63.2%
41.94%312.163710,50353.9%33.3%
33.33%316.777412,84930.0%35.0%
75.86%294.072614,14860.0%84.2%
39.29%287.567013,27133.3%42.1%
42.86%285.784914,39466.7%36.4%
66.67%273.787413,39766.7%66.7%
48.15%275.177011,73930.8%64.3%
48.15%277.381313,16538.5%57.1%
70.37%276.979413,13681.8%62.5%
50.00%267.970611,94757.1%41.7%
60.00%252.672711,42470.0%53.3%
36.00%255.890512,32737.5%35.3%
41.67%247.571110,73233.3%55.6%
50.00%244.167211,36525.0%75.0%
47.83%232.869012,465100.0%40.0%
43.48%236.189213,74245.5%41.7%
39.13%232.566810,36840.0%38.5%
56.52%232.871910,56363.6%50.0%
52.17%236.470113,96062.5%46.7%
45.45%223.065911,74260.0%41.2%
63.64%227.582514,11954.5%72.7%
59.09%221.476714,24157.1%60.0%
50.00%222.972310,41750.0%50.0%
63.64%223.282814,13850.0%71.4%
59.09%227.173412,65560.0%58.3%
47.62%217.578613,30030.0%63.6%
25.00%206.685114,0120.0%26.3%
45.00%204.686314,26350.0%43.8%
55.00%202.479111,64266.7%50.0%
35.00%202.771813,31214.3%46.1%
47.37%194.885310,45150.0%42.9%
52.63%196.679012,79650.0%54.5%
63.16%197.374912,73166.7%60.0%
66.67%184.764712,88866.7%66.7%
41.18%174.590013,86720.0%50.0%
70.59%178.392312,74391.7%20.0%
68.75%165.364913,06540.0%81.8%
56.25%167.183213,86171.4%44.4%
56.25%165.081511,43460.0%50.0%
37.50%165.574512,46744.4%28.6%
86.67%151.379314,56583.3%88.9%
35.71%146.668613,10060.0%22.2%
53.85%146.379113,12644.4%75.0%
38.46%136.380314,54825.0%44.4%
53.85%132.861912,82950.0%55.6%
46.15%131.484714,37850.0%44.4%
38.46%131.272013,79966.7%30.0%
76.92%137.083213,34083.3%71.4%
61.54%132.969513,22766.7%57.1%
38.46%133.46589,99150.0%20.0%
83.33%127.572012,33285.7%80.0%
33.33%123.371013,01733.3%33.3%
41.67%124.266811,72440.0%42.9%
41.67%124.884213,23528.6%60.0%
41.67%122.45648,22750.0%33.3%
33.33%126.086813,47120.0%42.9%
50.00%122.066610,24550.0%50.0%
58.33%126.068012,92175.0%50.0%
36.36%116.764111,72842.9%25.0%
27.27%116.789613,41350.0%22.2%
81.82%116.292212,44485.7%75.0%
54.55%112.47079,85662.5%33.3%
60.00%112.661012,017100.0%50.0%
50.00%104.078913,70950.0%50.0%
70.00%102.390112,62040.0%100.0%
40.00%102.078313,77040.0%40.0%
50.00%101.65079,07740.0%60.0%
55.56%96.569315,0250.0%62.5%
77.78%91.860910,78475.0%80.0%
44.44%92.068411,07650.0%42.9%
66.67%94.071113,000100.0%50.0%
66.67%94.365411,49783.3%33.3%
62.50%83.474112,433100.0%50.0%
25.00%85.593314,38340.0%0.0%
50.00%81.667610,876100.0%33.3%
28.57%72.36199,72440.0%0.0%
71.43%77.387112,75650.0%100.0%
42.86%72.65039,1120.0%100.0%
100.00%66.77049,676100.0%100.0%
66.67%66.083712,89050.0%75.0%
83.33%63.374510,40580.0%100.0%
33.33%66.076912,6480.0%100.0%
50.00%65.980111,93350.0%50.0%
40.00%56.969910,91533.3%50.0%
40.00%52.06919,4900.0%100.0%
40.00%56.887711,07650.0%0.0%
40.00%56.763511,6820.0%66.7%
40.00%52.250710,62050.0%33.3%
40.00%54.694312,98666.7%0.0%
40.00%57.174013,62133.3%50.0%
0.00%51.94739,7960.0%0.0%
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Sion vs Vex - Frequently Asked Questions

How does Sion do against Vex in League of Legends?

Sion wins the Sion vs Vex matchup with a 83.3% win rate compared to Vex's 16.7%, a 66.7 percentage point difference. This data is based on 12 recent ranked games in patch 26.4.

How does Sion do against Vex in the early game?

In the early game, Sion has the advantage against Vex with a 85.7% win rate versus 14.3%. 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 Vex in the late game?

In the late game, Sion takes over the Sion vs Vex matchup with a 80.0% win rate compared to 20.0%. Sion scales better into team fights and objective contests after 25 minutes.

Who wins the Sion vs Vex matchup?

Sion wins the matchup against Vex with a 83.3% win rate in League of Legends patch 26.4. The 66.7 percentage point advantage means Sion is significantly favored in this lane matchup based on 12 games analyzed.

What is the best Sion build against Vex?

The best Sion build against Vex includes Hollow Radiance, Thornmail, Unending Despair with Armored Advance. 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 Vex?

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

Does Sion counter Vex?

Yes, Sion has a favorable matchup against Vex with a 83.3% win rate. Sion strongly counters Vex in lane based on current patch 26.4 data.

How do I play Sion against Vex?

When playing Sion against Vex, 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.