Karthusvs Viego
Karthus vs Viego is a decisive matchup in LoL patch 26.14. Viego wins with a 55.6% win rate (+11.1%) over Karthus based on 18 games. Viego wins the early laning phase while Karthus scales better into the late game. Below you'll find the best Karthus build, runes, laning stats, and strategies for the Karthus vs Viego matchup.
Karthus Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Karthus 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.
Who Wins the Karthus vs Viego Matchup?
Karthus vs Viego Matchup Summary
The Karthus vs Viego matchup is a decisive matchup in League of Legends ranked play. Based on 18 recent matches analyzed, Viego wins with a 55.6% win rate compared to Karthus's 44.4%, giving Viego a 11.1 percentage point advantage. Game phase dynamics play a critical role here: Viego controls the early laning stage, but Karthus outscales as the game goes longer. The matchup shifts dramatically depending on game length — Viego needs to press advantages before Karthus reaches their power spikes, while Karthus should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in sustain, where Viego leads by 522 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Viego has a strong advantage in this matchup. Karthus players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Viego 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.
Karthus vs Viego Laning Phase Breakdown
Karthus is favored during the laning phase against Viego, winning 3 out of 5 key stat categories. Karthus holds advantages in farming, damage and crowd control, making them the stronger laner in this matchup.
Best Karthus Build Against Viego
Ionian Boots of Lucidity is the optimal boots choice against Viego, providing the mobility and stats Karthus needs most in this matchup. The top-performing core items for Karthus against Viego are Shadowflame, Malignance and Rabadon's Deathcap. This combination gives Karthus an effective balance of damage, survivability, and utility for the matchup. This build achieves a solid 50.0% win rate across 2 games, proving it to be a reliable item path when facing Viego. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Karthus vs Viego matchup.
Early Game vs Late Game
Karthus28.6%
Viego71.4%Karthus54.5%Viego45.5%Viego dominates the early game (first 15 minutes) with a commanding 71.4% win rate — a 42.9 percentage point lead over Karthus. This lopsided early game means Viego can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.
Karthus is far superior in the late game (25+ minutes), boasting a 54.5% win rate — 9.1 points above Viego. Extended games heavily favor Karthus, whose kit and scaling make them a dominant force in team fights and objective control.
This matchup features a dramatic power shift: Viego must aggressively press their early advantage and close out the game before Karthus reaches their scaling breakpoints. If Karthus 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 Karthus Runes Against Viego
Domination
Sorcery
The Domination and Sorcery rune setup gives Karthus the best tools to compete against Viego in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.
Karthus matchup data for League of Legends patch 26.14. The table below shows Karthus'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 Karthus 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 |
|---|---|---|---|---|---|---|---|
| 50.00% | 34 | 1.5 | 1,210 | 14,460 | 54.5% | 47.8% | |
| 53.85% | 26 | 1.7 | 1,107 | 13,353 | 75.0% | 44.4% | |
| 65.38% | 26 | 1.6 | 1,213 | 14,129 | 62.5% | 66.7% | |
| 42.86% | 21 | 1.6 | 1,273 | 14,869 | 62.5% | 30.8% | |
| 57.14% | 21 | 6.7 | 1,272 | 14,858 | 33.3% | 66.7% | |
| 66.67% | 21 | 6.9 | 1,369 | 14,650 | 75.0% | 61.5% | |
| 60.00% | 20 | 6.2 | 1,547 | 15,163 | 37.5% | 75.0% | |
| 47.37% | 19 | 2.3 | 1,299 | 12,041 | 37.5% | 54.5% | |
| 36.84% | 19 | 6.3 | 1,222 | 12,598 | 50.0% | 30.8% | |
| 63.16% | 19 | 1.3 | 1,189 | 12,550 | 66.7% | 61.5% | |
| 44.44% | 18 | 1.5 | 984 | 12,231 | 28.6% | 54.5% | |
| 41.18% | 17 | 1.3 | 1,174 | 13,393 | 50.0% | 36.4% | |
| 64.71% | 17 | 1.4 | 1,133 | 13,538 | 60.0% | 66.7% | |
| 58.82% | 17 | 6.1 | 1,296 | 12,023 | 28.6% | 80.0% | |
| 31.25% | 16 | 1.1 | 998 | 10,234 | 22.2% | 42.9% | |
| 37.50% | 16 | 1.2 | 1,036 | 11,549 | 22.2% | 57.1% | |
| 56.25% | 16 | 1.4 | 1,291 | 15,822 | 33.3% | 61.5% | |
| 53.33% | 15 | 3.8 | 1,155 | 13,363 | 71.4% | 37.5% | |
| 57.14% | 14 | 1.5 | 1,189 | 16,770 | 80.0% | 44.4% | |
| 71.43% | 14 | 1.1 | 1,317 | 14,691 | 60.0% | 77.8% | |
| 38.46% | 13 | 2.1 | 1,364 | 16,137 | 50.0% | 33.3% | |
| 69.23% | 13 | 1.7 | 1,109 | 14,294 | 50.0% | 77.8% | |
| 38.46% | 13 | 1.6 | 1,250 | 13,792 | 66.7% | 30.0% | |
| 38.46% | 13 | 1.9 | 1,012 | 13,363 | 40.0% | 37.5% | |
| 50.00% | 12 | 1.6 | 1,101 | 11,974 | 50.0% | 50.0% | |
| 50.00% | 12 | 1.3 | 1,075 | 13,070 | 60.0% | 42.9% | |
| 33.33% | 12 | 5.8 | 1,242 | 13,035 | 14.3% | 60.0% | |
| 36.36% | 11 | 1.2 | 1,173 | 13,470 | 40.0% | 33.3% | |
| 45.45% | 11 | 1.3 | 1,270 | 13,006 | 66.7% | 37.5% | |
| 45.45% | 11 | 1.4 | 1,198 | 14,745 | 50.0% | 44.4% | |
| 72.73% | 11 | 1.7 | 1,133 | 12,272 | 75.0% | 71.4% | |
| 40.00% | 10 | 6.4 | 1,245 | 14,255 | 50.0% | 37.5% | |
| 50.00% | 10 | 1.2 | 1,072 | 11,237 | 25.0% | 66.7% | |
| 60.00% | 10 | 3.8 | 1,326 | 16,244 | 100.0% | 55.6% | |
| 50.00% | 10 | 7.0 | 1,119 | 13,927 | 33.3% | 57.1% | |
| 50.00% | 10 | 6.1 | 1,271 | 14,647 | 0.0% | 62.5% | |
| 66.67% | 9 | 1.7 | 1,147 | 15,247 | 100.0% | 57.1% | |
| 77.78% | 9 | 6.6 | 1,162 | 14,764 | 66.7% | 83.3% | |
| 37.50% | 8 | 5.9 | 1,039 | 11,392 | 0.0% | 100.0% | |
| 87.50% | 8 | 4.1 | 1,125 | 12,351 | 75.0% | 100.0% | |
| 57.14% | 7 | 1.7 | 1,407 | 16,439 | 33.3% | 75.0% | |
| 57.14% | 7 | 6.8 | 1,189 | 13,558 | 50.0% | 60.0% | |
| 28.57% | 7 | 5.7 | 809 | 9,614 | 40.0% | 0.0% | |
| 71.43% | 7 | 5.3 | 1,423 | 15,641 | 0.0% | 83.3% | |
| 50.00% | 6 | 7.8 | 1,516 | 10,970 | 75.0% | 0.0% | |
| 16.67% | 6 | 6.8 | 1,068 | 9,349 | 25.0% | 0.0% | |
| 16.67% | 6 | 7.0 | 1,143 | 13,263 | 33.3% | 0.0% | |
| 66.67% | 6 | 5.7 | 1,156 | 11,144 | 0.0% | 100.0% | |
| 50.00% | 6 | 2.5 | 1,110 | 11,409 | 75.0% | 0.0% | |
| 66.67% | 6 | 7.5 | 1,511 | 18,224 | 0.0% | 80.0% | |
| 60.00% | 5 | 5.6 | 1,047 | 12,658 | 100.0% | 50.0% | |
| 60.00% | 5 | 1.4 | 1,361 | 15,802 | 0.0% | 75.0% | |
| 40.00% | 5 | 2.1 | 1,186 | 10,480 | 33.3% | 50.0% | |
| 60.00% | 5 | 2.3 | 1,128 | 14,944 | 0.0% | 75.0% | |
| 20.00% | 5 | 5.8 | 1,755 | 14,344 | 50.0% | 0.0% | |
| 40.00% | 5 | 7.0 | 1,629 | 11,364 | 66.7% | 0.0% | |
| 80.00% | 5 | 3.3 | 1,369 | 13,229 | 100.0% | 66.7% | |
| 40.00% | 5 | 3.2 | 1,676 | 13,066 | 50.0% | 33.3% | |
| 60.00% | 5 | 1.1 | 1,231 | 14,729 | 0.0% | 75.0% | |
| 100.00% | 2 | 1.5 | 1,218 | 14,599 | 100.0% | 100.0% | |
Get the Winning Edge
Real-time overlays, automatic match tracking, and exclusive tools — everything you need to climb, free on your PC.
- In-game overlays
- Automatic match tracking
- Desktop-exclusive tools
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Karthus vs Viego - Frequently Asked Questions
How does Karthus do against Viego in League of Legends?
Viego wins the Karthus vs Viego matchup with a 55.6% win rate compared to Karthus's 44.4%, a 11.1 percentage point difference. This data is based on 18 recent ranked games in patch 26.14.
How does Karthus do against Viego in the early game?
In the early game, Viego has the advantage against Karthus with a 71.4% win rate versus 28.6%. Viego players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.
How does Karthus do against Viego in the late game?
In the late game, Karthus takes over the Karthus vs Viego matchup with a 54.5% win rate compared to 45.5%. Karthus scales better into team fights and objective contests after 25 minutes.
Who wins the Karthus vs Viego matchup?
Viego wins the matchup against Karthus with a 55.6% win rate in League of Legends patch 26.14. The 11.1 percentage point advantage means Viego is significantly favored in this lane matchup based on 18 games analyzed.
What is the best Karthus build against Viego?
The best Karthus build against Viego includes Shadowflame, Malignance, Rabadon's Deathcap with Ionian Boots of Lucidity. This build achieves a 50.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.
What are the best Karthus runes against Viego?
The best Karthus runes against Viego use the Domination primary tree with Sorcery secondary. This rune setup achieves a 44.4% win rate in the Karthus vs Viego matchup. See the full rune breakdown in the matchup comparison above.
Does Karthus counter Viego?
No, Karthus struggles against Viego with only a 44.4% win rate. Viego has the advantage in this matchup. Karthus players should focus on safe farming and avoiding extended trades to minimize Viego's lead.
How do I play Karthus against Viego?
When playing Karthus against Viego, play cautiously and avoid Viego's power spikes. Focus on safe farming — you outscale Viego in the late game. Use the matchup-specific build and runes above to optimize your chances.