What counters Karthus in jungle?
In NA and EUW ranked jungle games at every rank, Karthus's hardest matchups are Bel'Veth (38.6% of 249 games), Zac (41.9% of 198) and Cho'Gath (44.7% of 486), by Karthus's win rate.
17,162 NA and EUW ranked games at every rank, a 49.1% win rate. The hardest come first by a win rate weighed by games, so a small sample can't lead.
























The most common ranked build into each, and where it differs from Karthus's usual one.
All 40 opponents Karthus met in 100 or more ranked games, hardest first.
| Opponent | Win rate | Games | Gold at 15 | Verdict |
|---|---|---|---|---|
| 38.6% | 249 | +129 | Hard | |
| 41.9% | 198 | +532 | Hard | |
| 44.7% | 486 | +381 | Hard | |
| 42.9% | 175 | −200 | Hard | |
| 43.3% | 187 | +51 | Hard | |
| 45.2% | 398 | +84 | Hard | |
| 45.7% | 341 | −127 | Hard | |
| 45.1% | 215 | +132 | Hard | |
| 44.8% | 172 | +23 | Hard | |
| 44.5% | 146 | +514 | Hard | |
| 47.0% | 721 | −134 | Hard | |
| 47.0% | 523 | +137 | Hard | |
| 47.6% | 588 | −318 | Hard | |
| 47.9% | 568 | +63 | Hard | |
| 48.0% | 442 | +169 | Hard | |
| 48.0% | 394 | +283 | Hard | |
| 48.2% | 359 | −242 | Hard | |
| 48.6% | 494 | +74 | Hard | |
| 48.3% | 207 | +362 | Hard | |
| 48.7% | 349 | −375 | Hard | |
| 48.8% | 285 | +126 | Hard | |
| 49.0% | 508 | +291 | Even | |
| 49.3% | 458 | +134 | Even | |
| 49.4% | 800 | −225 | Even | |
| 50.2% | 219 | +171 | Even | |
| 50.2% | 321 | +326 | Even | |
| 51.0% | 153 | +380 | Even | |
| 51.3% | 197 | +502 | Easy | |
| 50.5% | 549 | +84 | Even | |
| 51.3% | 279 | +317 | Easy | |
| 51.0% | 737 | +20 | Easy | |
| 51.4% | 481 | −243 | Easy | |
| 52.7% | 203 | +476 | Easy | |
| 51.5% | 456 | −166 | Easy | |
| 52.9% | 238 | +26 | Easy | |
| 53.2% | 237 | +777 | Easy | |
| 53.1% | 307 | +88 | Easy | |
| 55.6% | 403 | +566 | Easy | |
| 56.1% | 410 | +86 | Easy | |
| 56.2% | 450 | +100 | Easy |
7,890 NA and EUW ranked games at every rank, a 53.2% win rate. The hardest come first by a win rate weighed by games, so a small sample can't lead.












The most common ranked build into each, and where it differs from Karthus's usual one.
All 22 opponents Karthus met in 100 or more ranked games, hardest first.
| Opponent | Win rate | Games | Gold at 15 | Verdict |
|---|---|---|---|---|
| 44.0% | 184 | −114 | Hard | |
| 48.4% | 223 | +88 | Hard | |
| 52.0% | 537 | +258 | Easy | |
| 51.2% | 170 | −164 | Easy | |
| 52.1% | 332 | +362 | Easy | |
| 51.8% | 193 | +411 | Easy | |
| 52.5% | 671 | −113 | Easy | |
| 52.9% | 609 | −78 | Easy | |
| 53.2% | 141 | −299 | Easy | |
| 53.7% | 164 | −42 | Easy | |
| 53.7% | 188 | −184 | Easy | |
| 54.1% | 634 | −139 | Easy | |
| 54.9% | 215 | −29 | Easy | |
| 55.1% | 341 | +170 | Easy | |
| 56.6% | 143 | +227 | Easy | |
| 55.7% | 255 | +628 | Easy | |
| 56.5% | 278 | +140 | Easy | |
| 57.2% | 215 | −158 | Easy | |
| 55.9% | 599 | +29 | Easy | |
| 60.4% | 101 | +216 | Easy | |
| 57.0% | 377 | −68 | Easy | |
| 62.4% | 189 | −475 | Easy |
Not rated yet: 18 more opponents met in under 100 ranked games.
In NA and EUW ranked jungle games at every rank, Karthus's hardest matchups are Bel'Veth (38.6% of 249 games), Zac (41.9% of 198) and Cho'Gath (44.7% of 486), by Karthus's win rate.
Karthus does best in jungle against Lee Sin (56.2% of 450 games), Qiyana (56.1% of 410) and Amumu (55.6% of 403), by Karthus's win rate.
Across 249 ranked games of Karthus into Bel'Veth, players most often take Dark Harvest, open with Scorchclaw Pup and build Blackfire Torch, Shadowflame and Rabadon's Deathcap.
In NA and EUW ranked bot lane games at every rank, Karthus's hardest matchups are Sivir (44.0% of 184 games), Aphelios (48.4% of 223) and Jinx (52.0% of 537), by Karthus's win rate.

