Sivir - League of Legends Champion
Win Rate
50.8%
Pick Rate
1.8%

Sivirvs Kog'Maw

BMarksman
Patch26.11
Matches776,441
LaneAll Lanes
TierAll Tiers
Last UpdatedJun 6, 2026
MethodologyData Methodology

Sivir vs Kog'Maw 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 Sivir build, runes, laning stats, and strategies for the Sivir vs Kog'Maw matchup.

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Sivir Matchup Breakdown

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

Who Wins the Sivir vs Kog'Maw Matchup?

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

Sivir vs Kog'Maw Matchup Summary

The Sivir vs Kog'Maw 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 players can confidently pick into Kog'Maw and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Kog'Maw away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Sivir vs Kog'Maw 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
7.4Sivir
6.3Kog'Maw
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
949Sivir
875Kog'Maw
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
14,279Sivir
11,902Kog'Maw
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
0.0Sivir
0.3Kog'Maw
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
587Sivir
664Kog'Maw
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
Sivir early game win rateSivir75.0%
Kog'Maw early game win rateKog'Maw25.0%
Late Game
Sivir
77.8%
+55.6% advantage
Sivir late game win rateSivir77.8%
Kog'Maw late game win rateKog'Maw22.2%

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 Sivir Runes Against Kog'Maw

Precision rune tree - Sivir primary runes vs Kog'MawPrecision
Lethal Tempo - best Sivir rune vs Kog'MawPresence of Mind - best Sivir rune vs Kog'MawLegend: Alacrity - best Sivir rune vs Kog'MawCut Down - best Sivir rune vs Kog'Maw
Sorcery rune tree - Sivir secondary runes vs Kog'MawSorcery
Absolute Focus - best Sivir rune vs Kog'MawGathering Storm - best Sivir rune vs Kog'Maw
83.3% WR

Running Precision primary with Sorcery secondary allows Sivir to press their advantage against Kog'Maw, amplifying the strengths that make this a favorable matchup.


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

Sivir 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
51.22%2877.583713,74953.3%49.7%
47.10%2597.584713,77447.7%46.7%
49.49%1987.686114,03051.7%47.8%
51.67%1807.584814,13942.4%57.0%
47.43%1757.384014,51452.6%44.9%
55.06%1587.690113,96854.0%55.8%
46.45%1557.789214,01061.4%37.8%
59.09%1107.890314,24654.9%62.7%
50.00%887.389013,22148.8%51.1%
43.59%787.487413,49142.9%44.2%
46.75%777.588813,54145.5%47.7%
54.17%727.888014,00158.8%50.0%
44.93%697.272712,71647.2%42.4%
51.47%687.788613,78841.9%59.5%
59.02%617.796214,29548.0%66.7%
32.76%587.269511,72339.5%20.0%
44.83%587.886412,73048.0%42.4%
43.14%517.688414,23340.9%44.8%
65.31%497.683813,89461.1%67.7%
52.27%447.588912,34355.6%47.1%
38.71%317.572212,28040.0%37.5%
46.67%307.577713,13550.0%44.4%
69.23%267.51,00015,41266.7%71.4%
56.52%237.989314,94762.5%53.3%
56.52%237.879613,68760.0%53.9%
45.45%227.974112,23141.7%50.0%
60.00%208.295416,14566.7%58.8%
47.06%177.287914,80925.0%53.9%
76.47%177.494914,27975.0%77.8%
56.25%167.678911,05170.0%33.3%
31.25%167.392113,50328.6%33.3%
35.71%147.775712,24033.3%37.5%
38.46%137.61,06713,99640.0%37.5%
30.00%107.776611,81228.6%33.3%
44.44%96.788113,0570.0%66.7%
55.56%97.780314,00033.3%66.7%
50.00%87.869511,19960.0%33.3%
12.50%87.05779,9000.0%25.0%
50.00%86.81,05015,9670.0%50.0%
37.50%88.288114,8940.0%42.9%
40.00%58.21,13416,234100.0%25.0%

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Sivir vs Kog'Maw - Frequently Asked Questions

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

Sivir wins the Sivir vs Kog'Maw 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 Sivir do against Kog'Maw 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 Sivir do against Kog'Maw in the late game?

In the late game, Sivir takes over the Sivir vs Kog'Maw 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 Sivir vs Kog'Maw 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 Sivir build against Kog'Maw?

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

What are the best Sivir runes against Kog'Maw?

The best Sivir runes against Kog'Maw use the Precision primary tree with Sorcery secondary. This rune setup achieves a 83.3% win rate in the Sivir vs Kog'Maw matchup. See the full rune breakdown in the matchup comparison above.

Does Sivir counter Kog'Maw?

Yes, Sivir has a favorable matchup against Kog'Maw with a 76.5% win rate. Sivir strongly counters Kog'Maw in lane based on current patch 26.11 data.

How do I play Sivir against Kog'Maw?

When playing Sivir against Kog'Maw, 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.