Swain - League of Legends Champion
Win Rate
50.8%
Pick Rate
4.7%

Swainvs Kai'Sa

AMageSupport
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 21, 2026
MethodologyData Methodology

Swain vs Kai'Sa is a decisive matchup in LoL patch 26.7. Kai'Sa wins with a 56.0% win rate (+12.0%) over Swain based on 50 games. Swain wins the early laning phase while Kai'Sa scales better into the late game. Below you'll find the best Swain build, runes, laning stats, and strategies for the Swain vs Kai'Sa matchup.

Swain Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Swain 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
Kai'Sa - 44.0% win rateKai'Sa(44.0%)
Swain - 44.0% win rate in this matchup
Swain
44.0% WR
VS
Kai'Sa vs Swain matchup - 56.0% win rate
Kai'Sa
56.0% WR

Who Wins the Swain vs Kai'Sa Matchup?

Kai'Sa wins the Swain vs Kai'Sa matchup
Winner
Kai'Sa
Matches: 50
44.0%
Win Rate
56.0%
6.0
CS / min
6.5
1,009
DMG / min
1,041
12,622
Gold / game
13,903
449
Heal / min
177
870
DMG Mitigated / min
515
1.8
CC / min
0.1
56.0%
Early Game WR
44.0%
32.0%
Late Game WR
68.0%

Swain vs Kai'Sa Matchup Summary

The Swain vs Kai'Sa matchup is a decisive matchup in League of Legends ranked play. Based on 50 recent matches analyzed, Kai'Sa wins with a 56.0% win rate compared to Swain's 44.0%, giving Kai'Sa a 12.0 percentage point advantage. Game phase dynamics play a critical role here: Swain controls the early laning stage, but Kai'Sa outscales as the game goes longer. The matchup shifts dramatically depending on game length — Swain needs to press advantages before Kai'Sa reaches their power spikes, while Kai'Sa should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Swain leads by 1.7s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Kai'Sa has a strong advantage in this matchup. Swain players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Kai'Sa 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.

Swain vs Kai'Sa Laning Phase Breakdown

Kai'Sa wins the laning phase against Swain in League of Legends

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

Farming
6.0Swain
6.5Kai'Sa
Kai'Sa edges out Swain by 0.5 CS per minute — a moderate farming advantage that adds up to roughly 7 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Kai'Sa.
Damage
1,009Swain
1,041Kai'Sa
Kai'Sa deals 33 more champion damage per minute than Swain. While noticeable in extended trades, this gap can be offset by Swain choosing favorable fight windows, such as engaging when Kai'Sa's key abilities are on cooldown or trading immediately after dodging a skillshot.
Economy
12,622Swain
13,903Kai'Sa
Kai'Sa generates a commanding 1,281 more gold per game than Swain. This substantial economic advantage means Kai'Sa consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Swain should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.8Swain
0.1Kai'Sa
Swain brings significantly more crowd control than Kai'Sa, with 1.7 more seconds of CC per minute. This large utility gap makes Swain far more valuable in setting up jungle ganks, controlling objectives, and locking down targets in team fights. Kai'Sa should invest in tenacity and position carefully to avoid being chain-CC'd.
Sustain
1,319Swain
692Kai'Sa
Swain vastly out-sustains Kai'Sa, healing and mitigating 627 more damage per minute. This massive durability gap means Swain can absorb significant punishment and remain in lane while Kai'Sa is forced to recall. Building grievous wounds early is essential for Kai'Sa, and focusing on burst trade patterns rather than sustained fights is critical.

Best Swain Build Against Kai'Sa

Chainlaced Crushers is the optimal boots choice against Kai'Sa, providing the mobility and stats Swain needs most in this matchup. The top-performing core items for Swain against Kai'Sa are Zhonya's Hourglass, Rylai's Crystal Scepter and Blackfire Torch. This combination gives Swain an effective balance of damage, survivability, and utility for the matchup. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Swain vs Kai'Sa matchup.

Early Game vs Late Game

Early Game
Swain
56.0%
+12.0% advantage
Swain early game win rateSwain56.0%
Kai'Sa early game win rateKai'Sa44.0%
Late Game
Kai'Sa
68.0%
+36.0% advantage
Swain late game win rateSwain32.0%
Kai'Sa late game win rateKai'Sa68.0%

Swain dominates the early game (first 15 minutes) with a commanding 56.0% win rate — a 12.0 percentage point lead over Kai'Sa. This lopsided early game means Swain can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Kai'Sa is far superior in the late game (25+ minutes), boasting a 68.0% win rate — 36.0 points above Swain. Extended games heavily favor Kai'Sa, whose kit and scaling make them a dominant force in team fights and objective control.

This matchup features a dramatic power shift: Swain must aggressively press their early advantage and close out the game before Kai'Sa reaches their scaling breakpoints. If Kai'Sa 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 Swain Runes Against Kai'Sa

Precision rune tree - Swain primary runes vs Kai'SaPrecision
Conqueror - best Swain rune vs Kai'SaPresence of Mind - best Swain rune vs Kai'SaLegend: Haste - best Swain rune vs Kai'SaLast Stand - best Swain rune vs Kai'Sa
Sorcery rune tree - Swain secondary runes vs Kai'SaSorcery
Axiom Arcanist - best Swain rune vs Kai'SaTranscendence - best Swain rune vs Kai'Sa
70.0% WR

The Precision and Sorcery rune setup gives Swain the best tools to compete against Kai'Sa in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


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

Swain 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
41.46%1642.466610,14941.9%41.2%
50.00%1481.77179,72346.6%53.3%
44.06%1431.86439,29745.7%42.5%
49.25%1341.77219,98852.9%45.3%
51.28%1171.973810,78556.8%48.8%
54.05%1112.06419,69251.0%56.5%
51.38%1092.478710,52963.4%44.1%
41.35%1041.774910,27538.1%43.5%
41.75%1032.672410,12632.5%47.6%
41.49%946.084912,53346.1%38.2%
46.15%913.872410,85738.5%51.9%
46.59%881.86929,61038.1%54.4%
40.51%791.86189,24241.7%39.5%
65.82%796.188611,30461.1%69.8%
47.44%782.598910,31645.5%48.9%
41.56%773.170110,35220.0%51.9%
46.75%771.87609,98256.4%36.8%
37.84%745.394812,09341.9%34.9%
41.67%724.979511,90539.4%43.6%
47.89%711.86799,69242.9%52.8%
46.27%671.977710,36146.7%46.0%
53.03%666.085710,94258.1%48.6%
43.94%662.368710,22540.7%46.1%
53.97%636.392112,04042.4%66.7%
60.66%616.588512,43772.2%44.0%
46.67%602.266110,25646.1%47.1%
47.46%591.76649,95356.3%37.0%
54.39%574.986711,55154.5%54.3%
50.00%566.389512,27048.0%51.6%
50.00%562.377110,84343.5%54.5%
55.56%541.665010,28361.9%51.5%
41.18%516.096111,45250.0%35.5%
47.06%511.66829,35743.3%52.4%
44.00%506.01,00912,62256.0%32.0%
50.00%486.391011,60346.4%55.0%
39.58%486.389112,25845.5%34.6%
60.42%481.985110,01460.9%60.0%
56.82%441.95889,07360.0%52.6%
56.82%444.984310,77060.9%52.4%
52.27%446.085310,89945.0%58.3%
50.00%441.975410,44750.0%50.0%
53.85%393.580611,03075.0%39.1%
56.41%396.094510,70566.7%47.6%
59.46%375.788412,01058.8%60.0%
44.44%365.81,04811,23355.6%33.3%
72.22%362.97869,84581.8%57.1%
40.00%356.284210,61735.3%44.4%
50.00%342.273510,49850.0%50.0%
42.42%331.981410,26453.9%35.0%
50.00%321.66209,52746.7%52.9%
48.39%316.075010,36958.8%35.7%
45.16%314.070610,11546.1%44.4%
53.33%305.596912,08761.5%47.1%
43.33%304.81,01011,49661.5%29.4%
41.38%292.073010,81257.1%36.4%
37.93%295.580512,40057.1%20.0%
50.00%286.194512,41463.6%41.2%
53.57%286.18719,91152.9%54.5%
53.57%285.883211,54662.5%50.0%
46.43%286.095712,73153.3%38.5%
62.96%276.382611,48268.8%54.5%
55.56%274.990311,07161.5%50.0%
62.96%271.67209,44284.6%42.9%
50.00%262.07239,97950.0%50.0%
57.69%265.395710,44054.5%60.0%
45.83%243.96699,52341.7%50.0%
54.17%245.495110,61672.7%38.5%
50.00%242.077611,22050.0%50.0%
47.83%234.391910,87846.1%50.0%
52.38%215.71,08513,80060.0%45.5%
47.62%215.794310,60866.7%40.0%
57.14%215.789813,15180.0%50.0%
40.00%205.299311,85862.5%25.0%
55.00%205.370010,29458.3%50.0%
60.00%206.31,01112,69171.4%53.9%
70.00%206.098912,57172.7%66.7%
52.63%196.288412,42162.5%45.5%
66.67%185.883212,20566.7%66.7%
61.11%185.888310,75160.0%62.5%
55.56%185.996810,03355.6%55.6%
55.56%186.093310,57754.5%57.1%
66.67%186.190712,98650.0%87.5%
64.71%176.996214,12383.3%54.5%
41.18%176.190613,02850.0%33.3%
64.71%175.91,05511,43077.8%50.0%
64.71%171.76459,40575.0%55.6%
50.00%161.87139,82150.0%50.0%
37.50%165.776910,42845.5%20.0%
62.50%163.97369,96787.5%37.5%
73.33%156.01,00811,82477.8%66.7%
50.00%146.992114,725100.0%41.7%
50.00%145.585111,45433.3%54.5%
35.71%145.17959,37225.0%50.0%
35.71%141.66849,73616.7%50.0%
30.77%136.788512,77828.6%33.3%
61.54%136.01,02511,42033.3%85.7%
46.15%135.184912,48675.0%33.3%
46.15%136.186512,78750.0%44.4%
46.15%134.485611,37333.3%57.1%
46.15%135.81,25011,84233.3%57.1%
30.77%136.01,03313,2030.0%40.0%
50.00%125.281310,05266.7%33.3%
58.33%125.668910,05442.9%80.0%
50.00%126.479111,57533.3%66.7%
25.00%126.386910,4630.0%42.9%
33.33%125.396710,74620.0%42.9%
45.45%115.798210,42228.6%75.0%
45.45%116.11,01811,74450.0%40.0%
18.18%116.279610,26828.6%0.0%
54.55%115.51,04612,56175.0%42.9%
70.00%105.676810,85566.7%71.4%
60.00%103.380910,67275.0%50.0%
66.67%96.01,04712,71466.7%66.7%
55.56%94.590610,58783.3%0.0%
55.56%96.61,14011,96466.7%33.3%
37.50%86.797311,2980.0%42.9%
12.50%86.07168,18825.0%0.0%
50.00%83.691710,45933.3%60.0%
62.50%85.986412,20966.7%60.0%
50.00%86.37359,31960.0%33.3%
87.50%84.595511,473100.0%83.3%
85.71%76.988710,17575.0%100.0%
57.14%75.66819,02850.0%66.7%
57.14%75.91,0449,37766.7%50.0%
28.57%72.384011,26650.0%20.0%
57.14%71.97098,96460.0%50.0%
33.33%65.371810,67733.3%33.3%
66.67%65.397014,1460.0%66.7%
83.33%65.086712,63150.0%100.0%
66.67%65.194812,368100.0%50.0%
33.33%65.85639,16950.0%0.0%
33.33%66.31,04012,29350.0%25.0%
33.33%65.572910,8450.0%50.0%
40.00%53.189211,6010.0%40.0%
100.00%52.887611,251100.0%100.0%
40.00%54.49959,95266.7%0.0%
0.00%55.31,06714,7510.0%0.0%
100.00%53.588713,310100.0%100.0%
0.00%52.55577,4060.0%0.0%
20.00%55.41,13611,5890.0%33.3%

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Swain vs Kai'Sa - Frequently Asked Questions

How does Swain do against Kai'Sa in League of Legends?

Kai'Sa wins the Swain vs Kai'Sa matchup with a 56.0% win rate compared to Swain's 44.0%, a 12.0 percentage point difference. This data is based on 50 recent ranked games in patch 26.7.

How does Swain do against Kai'Sa in the early game?

In the early game, Swain has the advantage against Kai'Sa with a 56.0% win rate versus 44.0%. Swain players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Swain do against Kai'Sa in the late game?

In the late game, Kai'Sa takes over the Swain vs Kai'Sa matchup with a 68.0% win rate compared to 32.0%. Kai'Sa scales better into team fights and objective contests after 25 minutes.

Who wins the Swain vs Kai'Sa matchup?

Kai'Sa wins the matchup against Swain with a 56.0% win rate in League of Legends patch 26.7. The 12.0 percentage point advantage means Kai'Sa is significantly favored in this lane matchup based on 50 games analyzed.

What is the best Swain build against Kai'Sa?

The best Swain build against Kai'Sa includes Zhonya's Hourglass, Rylai's Crystal Scepter, Blackfire Torch with Chainlaced Crushers. Check the matchup breakdown above for the full item path and build order.

What are the best Swain runes against Kai'Sa?

The best Swain runes against Kai'Sa use the Precision primary tree with Sorcery secondary. This rune setup achieves a 70.0% win rate in the Swain vs Kai'Sa matchup. See the full rune breakdown in the matchup comparison above.

Does Swain counter Kai'Sa?

No, Swain struggles against Kai'Sa with only a 44.0% win rate. Kai'Sa has the advantage in this matchup. Swain players should focus on safe farming and avoiding extended trades to minimize Kai'Sa's lead.

How do I play Swain against Kai'Sa?

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