Namivs Karthus
Nami vs Karthus is a decisive matchup in LoL patch 26.10. Karthus wins with a 60.0% win rate (+20.0%) over Nami based on 5 games. Karthus wins the early laning phase while Nami scales better into the late game. Below you'll find the best Nami build, runes, laning stats, and strategies for the Nami vs Karthus matchup.
Nami Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Nami 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.
Karthus(40.0%)Who Wins the Nami vs Karthus Matchup?
Nami vs Karthus Matchup Summary
The Nami vs Karthus matchup is a decisive matchup in League of Legends ranked play. Based on 5 recent matches analyzed, Karthus wins with a 60.0% win rate compared to Nami's 40.0%, giving Karthus a 20.0 percentage point advantage. Game phase dynamics play a critical role here: Karthus controls the early laning stage, but Nami outscales as the game goes longer. The matchup shifts dramatically depending on game length — Karthus needs to press advantages before Nami reaches their power spikes, while Nami should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in CS, where Karthus leads by 2.3 CS/min — a difference that heavily influences the outcome of trades and skirmishes. Karthus has a strong advantage in this matchup. Nami players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Karthus 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.
Nami vs Karthus Laning Phase Breakdown
Karthus is favored during the laning phase against Nami, winning 3 out of 5 key stat categories. Karthus holds advantages in farming, damage and gold income, making them the stronger laner in this matchup.
Best Nami Build Against Karthus
Ionian Boots of Lucidity is the optimal boots choice against Karthus, providing the mobility and stats Nami needs most in this matchup. The top-performing core items for Nami against Karthus are Imperial Mandate, Ardent Censer and Shurelya's Battlesong. This combination gives Nami 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 Karthus. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Nami vs Karthus matchup.
Early Game vs Late Game
Nami0.0%Karthus100.0%Nami50.0%Karthus50.0%Karthus dominates the early game (first 15 minutes) with a commanding 100.0% win rate — a 100.0 percentage point lead over Nami. This lopsided early game means Karthus can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.
Late game (25+ minutes) is equally balanced, with Nami at 50.0% win rate — only 0.0 points ahead of Karthus. Team fight execution and macro play determine the winner at this stage, not champion matchup advantage.
The power dynamics shift as the game progresses — Karthus has the edge early, but Nami gradually takes over. However, the margins are slim enough that either champion can win at any stage with the right plays. Focus on taking advantages when you have them rather than waiting for a specific game phase.
Best Nami Runes Against Karthus
Sorcery
Resolve
The Sorcery and Resolve rune setup gives Nami the best tools to compete against Karthus in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.
Nami matchup data for League of Legends patch 26.10. The table below shows Nami'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 Nami build, runes, laning stats, and early vs late game analysis for that specific matchup.
Opponent | Win Rate | Matches | CS/min | DMG/min | Gold/game | Early WR | Late WR |
|---|---|---|---|---|---|---|---|
| 49.43% | 706 | 0.9 | 308 | 8,498 | 52.1% | 47.4% | |
| 51.48% | 540 | 0.9 | 315 | 8,301 | 48.8% | 53.9% | |
| 51.62% | 494 | 0.8 | 279 | 8,628 | 48.0% | 54.0% | |
| 48.54% | 478 | 0.8 | 328 | 8,362 | 48.8% | 48.3% | |
| 54.63% | 443 | 0.9 | 316 | 8,412 | 57.7% | 51.9% | |
| 48.99% | 347 | 0.9 | 292 | 8,116 | 52.1% | 46.1% | |
| 50.46% | 323 | 0.8 | 327 | 8,325 | 48.9% | 51.6% | |
| 53.31% | 317 | 0.9 | 319 | 8,362 | 55.2% | 51.3% | |
| 52.38% | 315 | 0.9 | 333 | 7,958 | 53.3% | 51.5% | |
| 48.36% | 304 | 0.9 | 304 | 8,386 | 49.6% | 47.3% | |
| 54.98% | 291 | 0.8 | 324 | 8,663 | 57.3% | 53.3% | |
| 51.04% | 288 | 0.9 | 305 | 8,378 | 54.1% | 48.4% | |
| 58.17% | 263 | 0.9 | 306 | 8,667 | 57.0% | 59.0% | |
| 48.94% | 235 | 0.8 | 331 | 8,995 | 49.5% | 48.6% | |
| 47.23% | 235 | 0.9 | 323 | 8,642 | 50.0% | 45.3% | |
| 50.90% | 222 | 0.8 | 341 | 8,372 | 51.0% | 50.8% | |
| 54.85% | 206 | 0.9 | 298 | 8,672 | 52.0% | 56.4% | |
| 51.98% | 202 | 0.8 | 270 | 7,935 | 54.4% | 49.5% | |
| 53.89% | 193 | 0.8 | 297 | 8,610 | 48.0% | 57.6% | |
| 54.34% | 173 | 0.9 | 320 | 8,507 | 57.3% | 51.6% | |
| 53.01% | 166 | 0.8 | 368 | 9,329 | 45.5% | 56.8% | |
| 53.16% | 158 | 0.9 | 328 | 8,513 | 55.9% | 51.1% | |
| 51.32% | 152 | 0.8 | 380 | 8,430 | 53.4% | 49.4% | |
| 45.52% | 145 | 0.9 | 307 | 8,323 | 41.1% | 50.0% | |
| 55.15% | 136 | 0.8 | 311 | 8,721 | 49.0% | 58.8% | |
| 50.00% | 120 | 0.9 | 316 | 8,219 | 61.1% | 40.9% | |
| 58.26% | 115 | 0.8 | 322 | 8,569 | 48.9% | 64.7% | |
| 53.51% | 114 | 0.8 | 315 | 8,818 | 50.0% | 55.7% | |
| 48.15% | 108 | 0.8 | 361 | 7,848 | 53.6% | 42.3% | |
| 61.17% | 103 | 0.9 | 306 | 8,065 | 65.3% | 57.4% | |
| 54.55% | 99 | 0.8 | 311 | 8,295 | 43.2% | 63.6% | |
| 46.81% | 94 | 0.9 | 336 | 8,208 | 38.3% | 55.3% | |
| 48.65% | 74 | 0.9 | 339 | 7,606 | 45.2% | 53.1% | |
| 55.88% | 68 | 0.9 | 326 | 9,287 | 56.0% | 55.8% | |
| 52.24% | 67 | 0.9 | 333 | 9,057 | 56.5% | 50.0% | |
| 41.30% | 46 | 0.9 | 301 | 8,368 | 66.7% | 25.0% | |
| 68.89% | 45 | 0.8 | 375 | 8,367 | 66.7% | 70.8% | |
| 47.62% | 42 | 0.9 | 359 | 8,873 | 64.7% | 36.0% | |
| 48.78% | 41 | 0.8 | 332 | 8,903 | 33.3% | 57.7% | |
| 60.00% | 40 | 0.9 | 293 | 8,353 | 46.7% | 68.0% | |
| 53.85% | 39 | 0.8 | 315 | 8,147 | 55.6% | 52.4% | |
| 40.63% | 32 | 0.9 | 327 | 8,574 | 35.7% | 44.4% | |
| 35.48% | 31 | 0.8 | 317 | 9,630 | 50.0% | 30.4% | |
| 33.33% | 30 | 0.8 | 343 | 8,822 | 44.4% | 28.6% | |
| 58.62% | 29 | 0.8 | 324 | 7,574 | 58.8% | 58.3% | |
| 46.43% | 28 | 0.8 | 292 | 9,217 | 60.0% | 38.9% | |
| 44.44% | 27 | 0.8 | 285 | 7,665 | 30.8% | 57.1% | |
| 62.50% | 24 | 0.9 | 336 | 8,897 | 50.0% | 68.8% | |
| 37.50% | 24 | 0.8 | 358 | 9,354 | 18.2% | 53.9% | |
| 39.13% | 23 | 1.0 | 344 | 8,382 | 40.0% | 38.5% | |
| 59.09% | 22 | 0.7 | 302 | 8,732 | 63.6% | 54.5% | |
| 50.00% | 22 | 0.7 | 405 | 8,338 | 60.0% | 41.7% | |
| 59.09% | 22 | 0.9 | 296 | 8,316 | 61.5% | 55.6% | |
| 40.91% | 22 | 0.9 | 312 | 7,861 | 27.3% | 54.5% | |
| 81.25% | 16 | 0.9 | 354 | 8,957 | 87.5% | 75.0% | |
| 68.75% | 16 | 0.9 | 316 | 8,792 | 57.1% | 77.8% | |
| 40.00% | 15 | 1.0 | 292 | 7,691 | 33.3% | 44.4% | |
| 46.15% | 13 | 1.1 | 323 | 8,855 | 50.0% | 42.9% | |
| 33.33% | 12 | 0.8 | 292 | 9,072 | 0.0% | 44.4% | |
| 60.00% | 10 | 0.8 | 404 | 9,066 | 25.0% | 83.3% | |
| 50.00% | 10 | 0.7 | 312 | 8,145 | 33.3% | 75.0% | |
| 60.00% | 10 | 0.8 | 331 | 8,992 | 25.0% | 83.3% | |
| 77.78% | 9 | 0.8 | 347 | 8,368 | 85.7% | 50.0% | |
| 22.22% | 9 | 0.8 | 297 | 7,378 | 0.0% | 50.0% | |
| 66.67% | 9 | 0.9 | 344 | 9,017 | 50.0% | 80.0% | |
| 77.78% | 9 | 0.9 | 356 | 8,991 | 100.0% | 66.7% | |
| 33.33% | 9 | 1.4 | 347 | 7,848 | 28.6% | 50.0% | |
| 44.44% | 9 | 0.8 | 289 | 7,946 | 33.3% | 50.0% | |
| 0.00% | 8 | 0.8 | 305 | 9,874 | 0.0% | 0.0% | |
| 50.00% | 8 | 0.9 | 321 | 8,068 | 60.0% | 33.3% | |
| 42.86% | 7 | 0.8 | 300 | 8,878 | 0.0% | 60.0% | |
| 28.57% | 7 | 1.4 | 307 | 9,475 | 0.0% | 40.0% | |
| 71.43% | 7 | 0.8 | 291 | 10,077 | 100.0% | 60.0% | |
| 85.71% | 7 | 1.0 | 321 | 9,426 | 100.0% | 80.0% | |
| 50.00% | 6 | 0.8 | 438 | 9,883 | 100.0% | 40.0% | |
| 33.33% | 6 | 0.7 | 321 | 7,736 | 25.0% | 50.0% | |
| 33.33% | 6 | 0.8 | 277 | 9,219 | 0.0% | 50.0% | |
| 100.00% | 5 | 0.9 | 336 | 7,864 | 100.0% | 100.0% | |
| 20.00% | 5 | 0.5 | 301 | 4,943 | 0.0% | 100.0% | |
| 60.00% | 5 | 0.8 | 377 | 11,155 | 0.0% | 60.0% | |
| 40.00% | 5 | 0.8 | 375 | 8,611 | 0.0% | 50.0% | |
| 20.00% | 5 | 0.9 | 382 | 9,965 | 0.0% | 20.0% | |
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Nami vs Karthus - Frequently Asked Questions
How does Nami do against Karthus in League of Legends?
Karthus wins the Nami vs Karthus matchup with a 60.0% win rate compared to Nami's 40.0%, a 20.0 percentage point difference. This data is based on 5 recent ranked games in patch 26.10.
How does Nami do against Karthus in the early game?
In the early game, Karthus has the advantage against Nami with a 100.0% win rate versus 0.0%. Karthus players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.
How does Nami do against Karthus in the late game?
In the late game, Nami takes over the Nami vs Karthus matchup with a 50.0% win rate compared to 50.0%. Nami scales better into team fights and objective contests after 25 minutes.
Who wins the Nami vs Karthus matchup?
Karthus wins the matchup against Nami with a 60.0% win rate in League of Legends patch 26.10. The 20.0 percentage point advantage means Karthus is significantly favored in this lane matchup based on 5 games analyzed.
What is the best Nami build against Karthus?
The best Nami build against Karthus includes Imperial Mandate, Ardent Censer, Shurelya's Battlesong with Ionian Boots of Lucidity. 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 Nami runes against Karthus?
The best Nami runes against Karthus use the Sorcery primary tree with Resolve secondary. This rune setup achieves a 50.0% win rate in the Nami vs Karthus matchup. See the full rune breakdown in the matchup comparison above.
Does Nami counter Karthus?
No, Nami struggles against Karthus with only a 40.0% win rate. Karthus has the advantage in this matchup. Nami players should focus on safe farming and avoiding extended trades to minimize Karthus's lead.
How do I play Nami against Karthus?
When playing Nami against Karthus, play cautiously and avoid Karthus's power spikes. Focus on safe farming — you outscale Karthus in the late game. Use the matchup-specific build and runes above to optimize your chances.