Thresh - League of Legends Champion
Win Rate
50.5%
Pick Rate
5.3%

Threshvs Sion

BSupportTank
Patch26.4
Matches974,630
LaneAll Lanes
TierAll Tiers
Last UpdatedFeb 27, 2026
MethodologyData Methodology

Thresh vs Sion is a decisive matchup in LoL patch 26.4. Sion wins with a 57.9% win rate (+15.8%) over Thresh based on 19 games. Sion wins the early laning phase while Thresh scales better into the late game. Below you'll find the best Thresh build, runes, laning stats, and strategies for the Thresh vs Sion matchup.

Thresh Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Thresh 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 - 42.1% win rateSion(42.1%)
Thresh - 42.1% win rate in this matchup
Thresh
42.1% WR
VS
Sion vs Thresh matchup - 57.9% win rate
Sion
57.9% WR

Who Wins the Thresh vs Sion Matchup?

Sion wins the Thresh vs Sion matchup
Winner
Sion
Matches: 19
42.1%
Win Rate
57.9%
1.6
CS / min
2.6
440
DMG / min
716
9,543
Gold / game
11,476
154
Heal / min
241
1,064
DMG Mitigated / min
1,718
1.6
CC / min
1.6
25.0%
Early Game WR
75.0%
54.5%
Late Game WR
45.5%

Thresh vs Sion Matchup Summary

The Thresh vs Sion matchup is a decisive matchup in League of Legends ranked play. Based on 19 recent matches analyzed, Sion wins with a 57.9% win rate compared to Thresh's 42.1%, giving Sion a 15.8 percentage point advantage. Game phase dynamics play a critical role here: Sion controls the early laning stage, but Thresh outscales as the game goes longer. The matchup shifts dramatically depending on game length — Sion needs to press advantages before Thresh reaches their power spikes, while Thresh should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in CS, where Sion leads by 1.0 CS/min — a difference that heavily influences the outcome of trades and skirmishes. Sion has a strong advantage in this matchup. Thresh 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.

Thresh vs Sion Laning Phase Breakdown

Sion wins the laning phase against Thresh in League of Legends

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

Farming
1.6Thresh
2.6Sion
Sion significantly out-farms Thresh by 1.0 CS per minute, accumulating an estimated 15 CS lead by mid game. This substantial farming gap gives Sion a major gold advantage and earlier item completions. Thresh players should prioritize wave management techniques like freezing near tower and using abilities efficiently to minimize the deficit.
Damage
440Thresh
716Sion
Sion heavily out-damages Thresh by 277 DMG/min, dominating both short trades and all-in fights. Thresh should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Sion's sustained damage advantage take over.
Economy
9,543Thresh
11,476Sion
Sion generates a commanding 1,932 more gold per game than Thresh. This substantial economic advantage means Sion consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Thresh should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.6Thresh
1.6Sion
Both Thresh and Sion 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
1,219Thresh
1,959Sion
Sion vastly out-sustains Thresh, healing and mitigating 740 more damage per minute. This massive durability gap means Sion can absorb significant punishment and remain in lane while Thresh is forced to recall. Building grievous wounds early is essential for Thresh, and focusing on burst trade patterns rather than sustained fights is critical.

Best Thresh Build Against Sion

Boots of Swiftness is the optimal boots choice against Sion, providing the mobility and stats Thresh needs most in this matchup. The top-performing core items for Thresh against Sion are Locket of the Iron Solari, Spirit Visage and Bandlepipes. This combination gives Thresh 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 Sion. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Thresh vs Sion matchup.

Early Game vs Late Game

Early Game
Sion
75.0%
+50.0% advantage
Thresh early game win rateThresh25.0%
Sion early game win rateSion75.0%
Late Game
Thresh
54.5%
+9.1% advantage
Thresh late game win rateThresh54.5%
Sion late game win rateSion45.5%

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

Thresh is far superior in the late game (25+ minutes), boasting a 54.5% win rate — 9.1 points above Sion. Extended games heavily favor Thresh, 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 Thresh reaches their scaling breakpoints. If Thresh 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 Thresh Runes Against Sion

Resolve rune tree - Thresh primary runes vs SionResolve
Aftershock - best Thresh rune vs SionFont of Life - best Thresh rune vs SionBone Plating - best Thresh rune vs SionUnflinching - best Thresh rune vs Sion
Inspiration rune tree - Thresh secondary runes vs SionInspiration
Cosmic Insight - best Thresh rune vs SionBiscuit Delivery - best Thresh rune vs Sion
100.0% WR

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


Thresh matchup data for League of Legends patch 26.4. The table below shows Thresh'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 Thresh build, runes, laning stats, and early vs late game analysis for that specific matchup.

Thresh 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
52.62%7281.13288,68152.0%53.1%
52.14%5611.13558,83655.5%48.8%
53.00%4851.23178,95351.7%54.0%
47.16%4791.13608,97750.0%45.0%
54.48%4031.13269,02255.9%53.5%
52.41%3971.13468,68855.6%49.3%
53.59%3931.13388,49260.6%46.4%
45.76%3581.23408,68448.1%43.8%
47.77%3151.13508,71454.0%42.2%
48.88%3141.13048,52856.0%43.0%
49.35%3091.13498,64747.0%51.6%
50.52%2891.13609,06645.5%54.9%
52.84%2841.13568,54852.6%53.1%
51.44%2791.13058,78753.4%49.7%
43.48%2771.13339,03033.9%50.0%
49.28%2771.23218,54051.8%46.7%
52.59%2511.13789,20960.0%47.7%
48.26%2301.13148,94443.9%51.5%
49.09%2231.13758,81542.7%54.7%
59.02%2051.13068,45459.3%58.7%
53.13%1921.13348,70659.0%47.4%
49.20%1891.13158,66943.5%53.9%
46.70%1861.13748,60444.0%49.5%
53.55%1861.13789,38655.0%52.4%
51.12%1801.34098,95547.6%54.3%
43.33%1801.13839,19138.7%46.7%
50.34%1481.13488,76353.6%47.4%
51.80%1401.23719,37650.0%53.2%
47.79%1361.13488,54245.8%50.0%
46.72%1221.13248,78240.0%52.2%
52.89%1211.13269,17658.8%48.6%
54.00%1001.13418,75659.2%49.0%
52.17%921.23598,51755.8%49.0%
53.09%811.13498,78757.1%50.0%
52.11%711.13599,09943.3%58.5%
50.75%671.23548,62256.3%45.7%
56.36%551.53858,83250.0%64.0%
37.74%531.23728,61154.5%25.8%
59.62%521.33239,02854.5%63.3%
44.74%381.13518,88550.0%40.0%
56.76%381.23379,84461.5%54.2%
45.71%351.22948,66547.4%43.8%
36.36%331.13518,82035.3%37.5%
44.83%291.13239,08230.8%56.3%
62.07%291.33669,03160.0%63.2%
50.00%281.23188,50335.7%64.3%
53.57%281.24048,36066.7%38.5%
48.00%251.13579,31840.0%53.3%
66.67%241.23309,51754.5%76.9%
57.14%211.23589,18570.0%45.5%
42.11%191.64409,54325.0%54.5%
57.89%191.03799,11755.6%60.0%
44.44%181.03889,69833.3%55.6%
43.75%171.63728,66438.5%66.7%
43.75%161.12979,69050.0%40.0%
43.75%161.95118,03641.7%50.0%
33.33%151.54479,65550.0%27.3%
57.14%141.43669,78050.0%62.5%
84.62%141.14029,48983.3%85.7%
38.46%132.43298,78920.0%50.0%
58.33%121.03719,44950.0%66.7%
66.67%121.13648,38866.7%66.7%
27.27%111.74478,46414.3%50.0%
30.00%103.24989,49125.0%33.3%
55.56%100.940810,14166.7%50.0%
50.00%101.73189,53833.3%75.0%
62.50%91.13279,66350.0%66.7%
87.50%91.14099,196100.0%66.7%
62.50%81.02837,73571.4%0.0%
37.50%81.243110,9410.0%42.9%
50.00%81.63469,061100.0%20.0%
37.50%81.443710,19450.0%33.3%
50.00%71.02969,073100.0%25.0%
42.86%74.54699,54440.0%50.0%
42.86%72.462811,9630.0%42.9%
100.00%72.658811,454100.0%100.0%
28.57%71.13957,59733.3%0.0%
50.00%61.439510,602100.0%40.0%
83.33%61.13039,15975.0%100.0%
66.67%64.659911,855100.0%60.0%
66.67%63.94438,60880.0%0.0%
50.00%61.33599,06433.3%66.7%
66.67%61.034310,700100.0%60.0%
40.00%53.471110,2780.0%66.7%
60.00%52.451210,28466.7%50.0%
60.00%52.547510,6640.0%75.0%
80.00%51.533910,751100.0%75.0%
40.00%54.261410,31666.7%0.0%
80.00%53.44477,21975.0%100.0%
80.00%50.832510,2660.0%80.0%
40.00%51.54018,89633.3%50.0%
40.00%52.847510,65733.3%50.0%
40.00%51.03629,26233.3%50.0%
60.00%50.93236,69450.0%100.0%
40.00%54.053211,401100.0%0.0%
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Thresh vs Sion - Frequently Asked Questions

How does Thresh do against Sion in League of Legends?

Sion wins the Thresh vs Sion matchup with a 57.9% win rate compared to Thresh's 42.1%, a 15.8 percentage point difference. This data is based on 19 recent ranked games in patch 26.4.

How does Thresh do against Sion in the early game?

In the early game, Sion has the advantage against Thresh 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 Thresh do against Sion in the late game?

In the late game, Thresh takes over the Thresh vs Sion matchup with a 54.5% win rate compared to 45.5%. Thresh scales better into team fights and objective contests after 25 minutes.

Who wins the Thresh vs Sion matchup?

Sion wins the matchup against Thresh with a 57.9% win rate in League of Legends patch 26.4. The 15.8 percentage point advantage means Sion is significantly favored in this lane matchup based on 19 games analyzed.

What is the best Thresh build against Sion?

The best Thresh build against Sion includes Locket of the Iron Solari, Spirit Visage, Bandlepipes with Boots of Swiftness. 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 Thresh runes against Sion?

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

Does Thresh counter Sion?

No, Thresh struggles against Sion with only a 42.1% win rate. Sion has the advantage in this matchup. Thresh players should focus on safe farming and avoiding extended trades to minimize Sion's lead.

How do I play Thresh against Sion?

When playing Thresh 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.