Kog'Maw - League of Legends Champion
Win Rate
49.3%
Pick Rate
1.2%

Kog'Mawvs Sivir

DMarksmanMage
Patch26.11
Matches776,441
LaneAll Lanes
TierAll Tiers
Last UpdatedJun 5, 2026
MethodologyData Methodology

Kog'Maw vs Sivir is a decisive matchup in LoL patch 26.11. Sivir wins with a 76.5% win rate (+52.9%) over Kog'Maw based on 17 games. Sivir holds the advantage in both the early and late game. Below you'll find the best Kog'Maw build, runes, laning stats, and strategies for the Kog'Maw vs Sivir matchup.

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Kog'Maw Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Kog'Maw 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
Kog'Maw - 23.5% win rate in this matchup
Kog'Maw
23.5% WR
VS
Sivir vs Kog'Maw matchup - 76.5% win rate
Sivir
76.5% WR

Who Wins the Kog'Maw vs Sivir Matchup?

Sivir wins the Kog'Maw vs Sivir matchup
Winner
Sivir
Matches: 17
23.5%
Win Rate
76.5%
6.3
CS / min
7.4
875
DMG / min
949
11,902
Gold / game
14,279
189
Heal / min
172
475
DMG Mitigated / min
415
0.3
CC / min
0.0
25.0%
Early Game WR
75.0%
22.2%
Late Game WR
77.8%

Kog'Maw vs Sivir Matchup Summary

The Kog'Maw vs Sivir matchup is a decisive matchup in League of Legends ranked play. Based on 17 recent matches analyzed, Sivir wins with a 76.5% win rate compared to Kog'Maw's 23.5%, giving Sivir a 52.9 percentage point advantage. Sivir dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Kog'Maw 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 Kog'Maw leads by 0.3s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Sivir has a strong advantage in this matchup. Kog'Maw players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Sivir 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.

Kog'Maw vs Sivir Laning Phase Breakdown

Sivir wins the laning phase against Kog'Maw in League of Legends

Sivir is favored during the laning phase against Kog'Maw, winning 3 out of 5 key stat categories. Sivir holds advantages in farming, damage and gold income, making them the stronger laner in this matchup.

Farming
6.3Kog'Maw
7.4Sivir
Sivir significantly out-farms Kog'Maw by 1.2 CS per minute, accumulating an estimated 17 CS lead by mid game. This substantial farming gap gives Sivir a major gold advantage and earlier item completions. Kog'Maw players should prioritize wave management techniques like freezing near tower and using abilities efficiently to minimize the deficit.
Damage
875Kog'Maw
949Sivir
Sivir deals 74 more champion damage per minute than Kog'Maw. While noticeable in extended trades, this gap can be offset by Kog'Maw choosing favorable fight windows, such as engaging when Sivir's key abilities are on cooldown or trading immediately after dodging a skillshot.
Economy
11,902Kog'Maw
14,279Sivir
Sivir generates a commanding 2,376 more gold per game than Kog'Maw. This substantial economic advantage means Sivir consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Kog'Maw should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
0.3Kog'Maw
0.0Sivir
Kog'Maw provides 0.3 seconds more crowd control per minute than Sivir, offering better gank setup potential and slightly more team fight utility. This CC advantage helps Kog'Maw coordinate with their jungler and control the pace of skirmishes.
Sustain
664Kog'Maw
587Sivir
Kog'Maw heals and mitigates 77 more damage per minute than Sivir, providing moderate extra durability. This sustain edge allows Kog'Maw to stay in lane longer between recalls and gradually win extended wars of attrition. Consider building early grievous wounds if playing Sivir.

Early Game vs Late Game

Early Game
Sivir
75.0%
+50.0% advantage
Kog'Maw early game win rateKog'Maw25.0%
Sivir early game win rateSivir75.0%
Late Game
Sivir
77.8%
+55.6% advantage
Kog'Maw late game win rateKog'Maw22.2%
Sivir late game win rateSivir77.8%

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

Sivir is far superior in the late game (25+ minutes), boasting a 77.8% win rate — 55.6 points above Kog'Maw. Extended games heavily favor Sivir, whose kit and scaling make them a dominant force in team fights and objective control.

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

Best Kog'Maw Runes Against Sivir

Precision rune tree - Kog'Maw primary runes vs SivirPrecision
Lethal Tempo - best Kog'Maw rune vs SivirTriumph - best Kog'Maw rune vs SivirLegend: Bloodline - best Kog'Maw rune vs SivirLast Stand - best Kog'Maw rune vs Sivir
Resolve rune tree - Kog'Maw secondary runes vs SivirResolve
Conditioning - best Kog'Maw rune vs SivirOvergrowth - best Kog'Maw rune vs Sivir
33.3% WR

The Precision and Resolve rune setup gives Kog'Maw the best tools to compete against Sivir in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


Kog'Maw matchup data for League of Legends patch 26.11. The table below shows Kog'Maw'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 Kog'Maw build, runes, laning stats, and early vs late game analysis for that specific matchup.

Kog'Maw matchup win rates and stats in League of Legends patch 26.11
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
46.43%1406.31,01513,76852.1%43.5%
49.22%1286.098113,35658.6%41.4%
55.83%1206.31,03913,74044.2%62.3%
51.82%1106.51,18514,54070.0%41.4%
50.46%1096.41,06214,12458.3%44.3%
51.89%1066.21,06314,10460.5%47.1%
50.62%816.51,05813,72745.2%54.0%
62.12%666.31,08114,31664.0%61.0%
53.19%476.01,10715,75253.3%53.1%
56.52%466.51,03813,80564.7%51.7%
41.30%466.397612,91337.5%45.5%
50.00%446.41,11113,22347.4%52.0%
38.46%396.31,02313,42216.7%57.1%
52.63%387.01,13213,39550.0%56.3%
64.71%346.41,11514,04861.1%68.8%
60.61%336.51,13713,46364.7%56.3%
42.42%336.01,24613,18926.7%55.6%
58.62%296.51,06214,36788.9%45.0%
37.04%276.31,16015,54866.7%28.6%
40.74%276.01,05212,65740.0%41.2%
41.67%246.093513,52844.4%40.0%
56.52%236.41,18014,06344.4%64.3%
50.00%205.398810,98118.2%88.9%
35.29%175.999611,80142.9%30.0%
41.18%176.997811,77425.0%55.6%
23.53%176.387511,90225.0%22.2%
50.00%166.21,04211,47150.0%50.0%
40.00%156.594013,08566.7%22.2%
64.29%146.095413,33642.9%85.7%
46.15%135.396112,68350.0%44.4%
53.85%136.21,16412,15533.3%71.4%
41.67%126.086510,78240.0%42.9%
41.67%126.499312,43520.0%57.1%
58.33%126.388411,01957.1%60.0%
63.64%116.21,18414,49675.0%57.1%
72.73%117.01,09213,52271.4%75.0%
40.00%106.61,02214,20550.0%33.3%
60.00%105.61,14911,61475.0%50.0%
50.00%85.71,19713,740100.0%42.9%
87.50%86.51,03813,44283.3%100.0%
62.50%86.31,04613,638100.0%40.0%
71.43%76.71,12713,79250.0%80.0%
42.86%75.71,19115,21850.0%40.0%
42.86%76.01,16412,90433.3%50.0%
50.00%64.81,35813,25666.7%33.3%
66.67%66.497614,150100.0%50.0%
66.67%65.51,00611,33333.3%100.0%
83.33%66.11,36614,9880.0%83.3%
33.33%66.98778,93125.0%50.0%
50.00%66.41,0838,43960.0%0.0%
33.33%67.41,45212,26033.3%33.3%
33.33%66.591013,33333.3%33.3%
40.00%53.56877,67250.0%0.0%
20.00%58.01,02713,54733.3%0.0%
80.00%57.11,16610,867100.0%66.7%
20.00%55.01,07215,9340.0%25.0%
0.00%56.393413,3540.0%0.0%
20.00%56.41,08910,1750.0%50.0%
60.00%57.31,26412,38150.0%66.7%
20.00%57.41,16115,93850.0%0.0%

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Kog'Maw vs Sivir - Frequently Asked Questions

How does Kog'Maw do against Sivir in League of Legends?

Sivir wins the Kog'Maw vs Sivir matchup with a 76.5% win rate compared to Kog'Maw's 23.5%, a 52.9 percentage point difference. This data is based on 17 recent ranked games in patch 26.11.

How does Kog'Maw do against Sivir in the early game?

In the early game, Sivir has the advantage against Kog'Maw with a 75.0% win rate versus 25.0%. Sivir players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Kog'Maw do against Sivir in the late game?

In the late game, Sivir takes over the Kog'Maw vs Sivir matchup with a 77.8% win rate compared to 22.2%. Sivir scales better into team fights and objective contests after 25 minutes.

Who wins the Kog'Maw vs Sivir matchup?

Sivir wins the matchup against Kog'Maw with a 76.5% win rate in League of Legends patch 26.11. The 52.9 percentage point advantage means Sivir is significantly favored in this lane matchup based on 17 games analyzed.

What is the best Kog'Maw build against Sivir?

The best Kog'Maw build against Sivir includes optimized core items. Check the matchup breakdown above for the full item path and build order.

What are the best Kog'Maw runes against Sivir?

The best Kog'Maw runes against Sivir use the Precision primary tree with Resolve secondary. This rune setup achieves a 33.3% win rate in the Kog'Maw vs Sivir matchup. See the full rune breakdown in the matchup comparison above.

Does Kog'Maw counter Sivir?

No, Kog'Maw struggles against Sivir with only a 23.5% win rate. Sivir has the advantage in this matchup. Kog'Maw players should focus on safe farming and avoiding extended trades to minimize Sivir's lead.

How do I play Kog'Maw against Sivir?

When playing Kog'Maw against Sivir, play cautiously and avoid Sivir's power spikes. Look for jungle assistance and team-dependent plays since Sivir has the statistical advantage at most stages. Use the matchup-specific build and runes above to optimize your chances.