Vex - League of Legends Champion
Win Rate
50.5%
Pick Rate
2.4%

Vexvs Sion

BMage
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 19, 2026
MethodologyData Methodology

Vex vs Sion is a decisive matchup in LoL patch 26.7. Vex wins with a 54.5% win rate (+9.1%) over Sion based on 11 games. Sion wins the early laning phase while Vex scales better into the late game. Below you'll find the best Vex build, runes, laning stats, and strategies for the Vex vs Sion matchup.

Vex Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Vex 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
Sion - 54.5% win rateSion(54.5%)
Vex - 54.5% win rate in this matchup
Vex
54.5% WR
VS
Sion vs Vex matchup - 45.5% win rate
Sion
45.5% WR

Who Wins the Vex vs Sion Matchup?

Vex wins the Vex vs Sion matchup
Winner
Vex
Matches: 11
54.5%
Win Rate
45.5%
7.3
CS / min
7.6
1,083
DMG / min
685
12,239
Gold / game
12,457
132
Heal / min
395
593
DMG Mitigated / min
2,614
1.5
CC / min
1.4
40.0%
Early Game WR
60.0%
66.7%
Late Game WR
33.3%

Vex vs Sion Matchup Summary

The Vex vs Sion matchup is a decisive matchup in League of Legends ranked play. Based on 11 recent matches analyzed, Vex wins with a 54.5% win rate compared to Sion's 45.5%, giving Vex a 9.1 percentage point advantage. Game phase dynamics play a critical role here: Sion controls the early laning stage, but Vex outscales as the game goes longer. The matchup shifts dramatically depending on game length — Sion needs to press advantages before Vex reaches their power spikes, while Vex should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in sustain, where Sion leads by 2,285 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Vex players can confidently pick into Sion and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Sion away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Vex vs Sion Laning Phase Breakdown

Sion wins the laning phase against Vex in League of Legends

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

Farming
7.3Vex
7.6Sion
Sion edges out Vex by 0.3 CS per minute — a moderate farming advantage that adds up to roughly 5 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Sion.
Damage
1,083Vex
685Sion
Vex heavily out-damages Sion by 399 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
12,239Vex
12,457Sion
Vex and Sion generate nearly equal gold per game, with just a 218 gold difference. Neither champion has a clear economic advantage, so gold leads will depend on individual play quality, kill participation, and objective contributions.
Utility
1.5Vex
1.4Sion
Both Vex and Sion provide similar amounts of crowd control (0.1s/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
724Vex
3,009Sion
Sion vastly out-sustains Vex, healing and mitigating 2,285 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 Vex Build Against Sion

Spellslinger's Shoes is the optimal boots choice against Sion, providing the mobility and stats Vex needs most in this matchup. The top-performing core items for Vex against Sion are Luden's Echo, Shadowflame and Zhonya's Hourglass. This combination gives Vex 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 Sion. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Vex vs Sion matchup.

Early Game vs Late Game

Early Game
Sion
60.0%
+20.0% advantage
Vex early game win rateVex40.0%
Sion early game win rateSion60.0%
Late Game
Vex
66.7%
+33.3% advantage
Vex late game win rateVex66.7%
Sion late game win rateSion33.3%

Sion dominates the early game (first 15 minutes) with a commanding 60.0% win rate — a 20.0 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.

Vex is far superior in the late game (25+ minutes), boasting a 66.7% win rate — 33.3 points above Sion. Extended games heavily favor Vex, whose kit and scaling make them a dominant force in team fights and objective control.

This matchup features a dramatic power shift: Sion must aggressively press their early advantage and close out the game before Vex reaches their scaling breakpoints. If Vex survives the laning phase without falling too far behind, the matchup flips in their favor. Dragon and Rift Herald control are pivotal — the team that secures early objectives can snowball or buy time to scale.

Best Vex Runes Against Sion

Domination rune tree - Vex primary runes vs SionDomination
Dark Harvest - best Vex rune vs SionTaste of Blood - best Vex rune vs SionGrisly Mementos - best Vex rune vs SionUltimate Hunter - best Vex rune vs Sion
Sorcery rune tree - Vex secondary runes vs SionSorcery
Manaflow Band - best Vex rune vs SionTranscendence - best Vex rune vs Sion
100.0% WR

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


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

Vex 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
54.43%1586.390711,97953.3%55.4%
49.25%1346.492311,72936.2%59.2%
41.90%1056.087211,38939.5%43.5%
53.19%946.093311,40259.0%49.1%
56.67%905.484912,08554.8%57.6%
55.06%896.31,01711,59753.5%56.5%
50.00%806.196811,63247.2%52.3%
51.90%796.383212,02154.5%50.0%
39.19%745.782611,78731.0%44.4%
47.95%736.190411,44742.5%54.5%
61.19%675.993611,93664.3%59.0%
43.94%665.774410,82350.0%39.5%
55.74%616.285311,36558.1%53.3%
66.04%535.81,02812,43468.4%64.7%
50.00%506.381311,93143.5%55.6%
38.78%496.389411,28337.0%40.9%
50.00%486.079810,90155.6%42.9%
56.25%486.390012,82657.1%55.6%
54.35%466.01,04012,83166.7%48.4%
57.14%426.583911,14057.9%56.5%
50.00%426.181411,52250.0%50.0%
35.71%425.988610,60044.0%23.5%
48.72%396.595211,27445.5%52.9%
63.16%386.282710,98356.3%68.2%
56.76%375.983811,24456.3%57.1%
48.65%376.297412,49564.7%35.0%
41.67%365.587211,53537.5%45.0%
44.44%365.782111,49741.2%47.4%
61.76%345.998513,28775.0%57.7%
64.52%315.81,02312,08257.1%70.6%
50.00%306.398511,76853.9%47.1%
46.43%286.192210,28537.5%58.3%
37.04%276.098310,63235.3%40.0%
33.33%246.693011,16042.9%20.0%
52.17%236.362510,44060.0%46.1%
50.00%226.61,03413,49450.0%50.0%
55.00%206.093311,74687.5%33.3%
31.58%195.597312,41266.7%25.0%
55.56%186.485810,93085.7%36.4%
38.89%185.48099,55640.0%37.5%
46.67%155.082410,20944.4%50.0%
42.86%146.094310,48157.1%28.6%
53.85%135.080711,92040.0%62.5%
54.55%117.31,08312,23940.0%66.7%
10.00%106.193211,44716.7%0.0%
70.00%106.184211,04166.7%75.0%
55.56%96.377311,25675.0%40.0%
66.67%96.391211,18480.0%50.0%
55.56%95.71,03911,31725.0%80.0%
55.56%94.387411,74950.0%57.1%
37.50%86.489010,75566.7%20.0%
50.00%85.51,16712,60566.7%40.0%
25.00%85.91,01513,3060.0%33.3%
62.50%85.795511,64250.0%75.0%
62.50%81.96989,52233.3%80.0%
57.14%75.793612,0090.0%80.0%
42.86%75.61,02412,38266.7%25.0%
42.86%76.195112,3240.0%75.0%
28.57%72.25828,9940.0%40.0%
28.57%75.567010,59150.0%20.0%
83.33%61.773410,32066.7%100.0%
50.00%66.01,09210,93950.0%50.0%
83.33%65.591911,65675.0%100.0%
50.00%63.95689,55250.0%50.0%
50.00%64.595611,949100.0%40.0%
33.33%65.81,07812,4390.0%50.0%
0.00%64.462510,3030.0%0.0%
40.00%55.578510,32433.3%50.0%
40.00%52.57899,74766.7%0.0%
40.00%56.41,11514,54250.0%33.3%
60.00%56.01,12311,634100.0%33.3%
40.00%51.95187,85125.0%100.0%
80.00%55.91,07711,31066.7%100.0%
60.00%52.285911,65150.0%66.7%
60.00%55.592011,565100.0%33.3%
60.00%56.31,25614,3880.0%100.0%
0.00%55.31,01813,5090.0%0.0%
20.00%52.591210,0630.0%33.3%
20.00%55.885610,30050.0%0.0%

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Vex vs Sion - Frequently Asked Questions

How does Vex do against Sion in League of Legends?

Vex wins the Vex vs Sion matchup with a 54.5% win rate compared to Sion's 45.5%, a 9.1 percentage point difference. This data is based on 11 recent ranked games in patch 26.7.

How does Vex do against Sion in the early game?

In the early game, Sion has the advantage against Vex with a 60.0% win rate versus 40.0%. Sion players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Vex do against Sion in the late game?

In the late game, Vex takes over the Vex vs Sion matchup with a 66.7% win rate compared to 33.3%. Vex scales better into team fights and objective contests after 25 minutes.

Who wins the Vex vs Sion matchup?

Vex wins the matchup against Sion with a 54.5% win rate in League of Legends patch 26.7. The 9.1 percentage point advantage means Vex is significantly favored in this lane matchup based on 11 games analyzed.

What is the best Vex build against Sion?

The best Vex build against Sion includes Luden's Echo, Shadowflame, Zhonya's Hourglass with Spellslinger's Shoes. 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 Vex runes against Sion?

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

Does Vex counter Sion?

Yes, Vex has a favorable matchup against Sion with a 54.5% win rate. Vex strongly counters Sion in lane based on current patch 26.7 data.

How do I play Vex against Sion?

When playing Vex against Sion, leverage your statistical advantages by trading aggressively during favorable windows. Play safe early and scale into your power spikes where you outperform Sion. Build the recommended items and runes for this specific matchup for the best results.