Sylas - League of Legends Champion
Win Rate
49.9%
Pick Rate
4.3%

Sylasvs Sion

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

Sylas vs Sion is a decisive matchup in LoL patch 26.7. Sion wins with a 61.1% win rate (+22.2%) over Sylas based on 18 games. Sion wins the early laning phase while Sylas scales better into the late game. Below you'll find the best Sylas build, runes, laning stats, and strategies for the Sylas vs Sion matchup.

Sylas Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Sylas 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 - 38.9% win rateSion(38.9%)
Sylas - 38.9% win rate in this matchup
Sylas
38.9% WR
VS
Sion vs Sylas matchup - 61.1% win rate
Sion
61.1% WR

Who Wins the Sylas vs Sion Matchup?

Sion wins the Sylas vs Sion matchup
Winner
Sion
Matches: 18
38.9%
Win Rate
61.1%
4.7
CS / min
6.4
1,019
DMG / min
922
11,067
Gold / game
13,123
459
Heal / min
413
960
DMG Mitigated / min
2,539
1.2
CC / min
1.6
22.2%
Early Game WR
77.8%
55.6%
Late Game WR
44.4%

Sylas vs Sion Matchup Summary

The Sylas vs Sion matchup is a decisive matchup in League of Legends ranked play. Based on 18 recent matches analyzed, Sion wins with a 61.1% win rate compared to Sylas's 38.9%, giving Sion a 22.2 percentage point advantage. Game phase dynamics play a critical role here: Sion controls the early laning stage, but Sylas outscales as the game goes longer. The matchup shifts dramatically depending on game length — Sion needs to press advantages before Sylas reaches their power spikes, while Sylas should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in sustain, where Sion leads by 1,533 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Sion has a strong advantage in this matchup. Sylas players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Sion 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.

Sylas vs Sion Laning Phase Breakdown

Sion wins the laning phase against Sylas in League of Legends

Sion is favored during the laning phase against Sylas, 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
4.7Sylas
6.4Sion
Sion significantly out-farms Sylas by 1.7 CS per minute, accumulating an estimated 25 CS lead by mid game. This substantial farming gap gives Sion a major gold advantage and earlier item completions. Sylas players should prioritize wave management techniques like freezing near tower and using abilities efficiently to minimize the deficit.
Damage
1,019Sylas
922Sion
Sylas heavily out-damages Sion by 97 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 Sylas's sustained damage advantage take over.
Economy
11,067Sylas
13,123Sion
Sion generates a commanding 2,056 more gold per game than Sylas. This substantial economic advantage means Sion consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Sylas should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.2Sylas
1.6Sion
Sion provides 0.4 seconds more crowd control per minute than Sylas, 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
1,419Sylas
2,952Sion
Sion vastly out-sustains Sylas, healing and mitigating 1,533 more damage per minute. This massive durability gap means Sion can absorb significant punishment and remain in lane while Sylas is forced to recall. Building grievous wounds early is essential for Sylas, and focusing on burst trade patterns rather than sustained fights is critical.

Best Sylas Build Against Sion

Ionian Boots of Lucidity is the optimal boots choice against Sion, providing the mobility and stats Sylas needs most in this matchup. The top-performing core items for Sylas against Sion are Riftmaker, Zhonya's Hourglass and Hextech Rocketbelt. This combination gives Sylas an effective balance of damage, survivability, and utility for the matchup. This build achieves a solid 50.0% win rate across 2 games, proving it to be a reliable item path when facing Sion. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Sylas vs Sion matchup.

Early Game vs Late Game

Early Game
Sion
77.8%
+55.6% advantage
Sylas early game win rateSylas22.2%
Sion early game win rateSion77.8%
Late Game
Sylas
55.6%
+11.1% advantage
Sylas late game win rateSylas55.6%
Sion late game win rateSion44.4%

Sion dominates the early game (first 15 minutes) with a commanding 77.8% win rate — a 55.6 percentage point lead over Sylas. This lopsided early game means Sion can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Sylas is far superior in the late game (25+ minutes), boasting a 55.6% win rate — 11.1 points above Sion. Extended games heavily favor Sylas, 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 Sylas reaches their scaling breakpoints. If Sylas 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 Sylas Runes Against Sion

Precision rune tree - Sylas primary runes vs SionPrecision
Conqueror - best Sylas rune vs SionTriumph - best Sylas rune vs SionLegend: Haste - best Sylas rune vs SionLast Stand - best Sylas rune vs Sion
Inspiration rune tree - Sylas secondary runes vs SionInspiration
Cosmic Insight - best Sylas rune vs SionCash Back - best Sylas rune vs Sion
100.0% WR

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


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

Sylas 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
51.14%1765.483411,10953.8%48.2%
52.74%1461.080912,90950.0%54.9%
45.28%1065.581811,27548.0%42.9%
54.81%1044.388011,96258.3%51.8%
54.64%975.290311,82161.1%50.8%
51.69%895.595411,52555.8%47.8%
52.33%864.785210,93352.0%52.8%
49.41%855.478310,70254.5%43.9%
55.70%795.585210,93453.5%58.3%
54.43%793.592412,33254.0%54.8%
52.00%753.679011,13448.8%56.3%
47.95%734.972211,16441.7%54.0%
51.47%685.279111,41360.6%42.9%
35.29%681.071312,95244.4%29.3%
37.31%675.180310,03243.3%32.4%
50.75%675.485511,30847.1%54.5%
47.76%670.974512,12552.6%41.4%
53.73%674.575810,63256.7%51.4%
45.90%615.688410,75554.5%35.7%
54.39%574.379210,81761.1%42.9%
50.00%561.363812,18243.5%54.5%
47.27%550.978812,98947.8%46.9%
49.09%550.971412,34356.7%40.0%
50.00%545.473710,71061.5%39.3%
33.96%535.179411,73631.6%35.3%
40.38%523.373511,30946.1%34.6%
38.46%521.164311,78838.5%38.5%
39.58%485.783910,99634.6%45.5%
29.17%481.468011,16123.8%33.3%
60.87%460.984312,89868.2%54.2%
51.11%455.593511,35655.0%48.0%
52.38%425.488411,76868.4%39.1%
56.10%415.586910,96355.0%57.1%
58.54%411.390212,85766.7%52.2%
43.90%415.580712,15953.3%38.5%
48.72%393.282712,33250.0%47.6%
56.41%395.585011,89466.7%44.4%
55.56%365.399311,52644.4%66.7%
52.78%365.794811,44565.2%30.8%
38.89%364.169110,02443.8%35.0%
48.57%351.180113,57147.1%50.0%
48.57%355.386011,02537.5%57.9%
47.06%342.273912,72750.0%44.4%
57.58%331.075212,59350.0%64.7%
48.48%331.576011,33545.8%55.6%
51.52%332.270212,12160.0%44.4%
50.00%325.771510,27247.4%53.9%
48.39%312.997712,46437.5%60.0%
70.00%301.175012,70883.3%61.1%
50.00%283.67519,83466.7%37.5%
42.86%285.477411,94627.3%52.9%
35.71%284.984511,66016.7%50.0%
42.86%281.083212,20041.2%45.5%
46.43%283.480611,96753.3%38.5%
55.56%271.783912,48769.2%42.9%
34.62%261.577212,55521.4%50.0%
64.00%255.389711,86164.3%63.6%
56.00%251.485813,13563.6%50.0%
62.50%241.674513,25362.5%62.5%
37.50%241.369211,41960.0%21.4%
54.17%240.966912,53850.0%60.0%
43.48%233.076112,57066.7%28.6%
52.17%231.164112,19355.6%50.0%
36.36%225.879210,48641.7%30.0%
27.27%223.277110,51633.3%20.0%
50.00%225.185211,72733.3%61.5%
54.55%225.580412,18450.0%57.1%
71.43%211.191814,81485.7%64.3%
33.33%216.088610,66645.5%20.0%
45.00%201.570810,23542.9%50.0%
50.00%205.57679,63150.0%50.0%
55.00%200.885413,47062.5%50.0%
36.84%194.576810,23936.4%37.5%
55.56%181.278312,09450.0%62.5%
38.89%184.71,01911,06722.2%55.6%
61.11%183.675812,53980.0%37.5%
50.00%182.171911,70133.3%58.3%
61.11%181.679410,10237.5%80.0%
29.41%175.292311,28133.3%27.3%
35.29%172.881812,05528.6%40.0%
50.00%166.28849,40658.3%25.0%
68.75%160.878514,49160.0%72.7%
26.67%153.088511,78622.2%33.3%
66.67%154.684413,33033.3%75.0%
33.33%153.779012,27520.0%40.0%
46.67%151.579612,47328.6%62.5%
46.67%152.56648,78841.7%66.7%
57.14%140.792813,55250.0%66.7%
50.00%145.393412,22442.9%57.1%
61.54%132.576310,32355.6%75.0%
61.54%133.379112,08250.0%66.7%
16.67%120.966512,24933.3%11.1%
50.00%122.084411,76862.5%25.0%
75.00%120.873210,58566.7%83.3%
27.27%111.06169,06728.6%25.0%
36.36%111.282513,61025.0%42.9%
45.45%115.593910,98150.0%40.0%
36.36%112.769910,05842.9%25.0%
63.64%116.388911,07060.0%66.7%
72.73%114.91,00712,98766.7%75.0%
40.00%104.881511,22340.0%40.0%
50.00%103.874411,25066.7%25.0%
40.00%102.074810,02950.0%33.3%
30.00%101.65808,83440.0%20.0%
60.00%105.71,01513,13460.0%60.0%
50.00%101.165810,84050.0%50.0%
60.00%101.876212,13940.0%80.0%
50.00%101.483610,33666.7%25.0%
70.00%105.195914,311100.0%66.7%
44.44%91.064711,76650.0%42.9%
44.44%91.686113,63140.0%50.0%
22.22%95.36869,6640.0%40.0%
55.56%94.983813,42166.7%50.0%
55.56%95.36708,46275.0%40.0%
66.67%91.76489,956100.0%40.0%
55.56%90.788513,04960.0%50.0%
44.44%91.65108,12740.0%50.0%
50.00%82.789510,07750.0%50.0%
62.50%80.872912,64850.0%75.0%
62.50%85.489011,01150.0%75.0%
0.00%71.25468,0770.0%0.0%
14.29%74.97138,92233.3%0.0%
85.71%70.762512,978100.0%83.3%
14.29%72.766510,2350.0%16.7%
42.86%74.569011,07925.0%66.7%
42.86%71.87218,79550.0%33.3%
50.00%63.176012,1080.0%60.0%
16.67%62.567511,4270.0%25.0%
50.00%62.04797,27050.0%0.0%
66.67%65.31,11414,14133.3%100.0%
33.33%65.279610,45520.0%100.0%
66.67%64.997711,508100.0%33.3%
50.00%62.25969,71166.7%33.3%
33.33%65.779210,68350.0%0.0%
20.00%55.870811,10833.3%0.0%
60.00%56.58499,84375.0%0.0%
40.00%50.879011,39750.0%33.3%
80.00%55.91,17813,12350.0%100.0%
60.00%51.36117,02133.3%100.0%
80.00%54.072810,831100.0%66.7%
40.00%54.692314,2730.0%50.0%
20.00%51.96638,52133.3%0.0%
20.00%54.675914,9090.0%20.0%
0.00%55.685212,4910.0%0.0%

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Sylas vs Sion - Frequently Asked Questions

How does Sylas do against Sion in League of Legends?

Sion wins the Sylas vs Sion matchup with a 61.1% win rate compared to Sylas's 38.9%, a 22.2 percentage point difference. This data is based on 18 recent ranked games in patch 26.7.

How does Sylas do against Sion in the early game?

In the early game, Sion has the advantage against Sylas with a 77.8% win rate versus 22.2%. Sion players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Sylas do against Sion in the late game?

In the late game, Sylas takes over the Sylas vs Sion matchup with a 55.6% win rate compared to 44.4%. Sylas scales better into team fights and objective contests after 25 minutes.

Who wins the Sylas vs Sion matchup?

Sion wins the matchup against Sylas with a 61.1% win rate in League of Legends patch 26.7. The 22.2 percentage point advantage means Sion is significantly favored in this lane matchup based on 18 games analyzed.

What is the best Sylas build against Sion?

The best Sylas build against Sion includes Riftmaker, Zhonya's Hourglass, Hextech Rocketbelt with Ionian Boots of Lucidity. This build achieves a 50.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Sylas runes against Sion?

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

Does Sylas counter Sion?

No, Sylas struggles against Sion with only a 38.9% win rate. Sion has the advantage in this matchup. Sylas players should focus on safe farming and avoiding extended trades to minimize Sion's lead.

How do I play Sylas against Sion?

When playing Sylas against Sion, play cautiously and avoid Sion's power spikes. Focus on safe farming — you outscale Sion in the late game. Use the matchup-specific build and runes above to optimize your chances.