The champions that counter Viktor hardest in mid lane are Xerath (46.93%), Talon (47.3%) and Diana (48.36%) — those are Viktor's own pooled win rates. The easiest matchups are Mel (56.28%), Azir (55.8%) and Yasuo (54.58%).
46 researched matchup guides for Viktor in mid lane, most-played first. Win rates are Viktor's side, pooled Emerald+ games sampled July 2026.
| Matchup | Win rate | Games | Favour |
|---|---|---|---|
| Viktor vs Syndra | 48.71% | 26,795 | Leans Syndra |
| Viktor vs Sylas | 49.18% | 20,286 | Leans Sylas |
| Viktor vs Ahri | 49.64% | 19,349 | Even |
| Viktor vs Xerath | 46.93% | 18,970 | Leans Xerath |
| Viktor vs Yone | 49.94% | 16,087 | Even |
| Viktor vs Yasuo | 54.58% | 14,983 | Leans Viktor |
| Viktor vs Akali | 48.58% | 14,195 | Leans Akali |
| Viktor vs Zed | 51.63% | 13,885 | Leans Viktor |
| Viktor vs Twisted Fate | 48.82% | 13,781 | Leans Twisted Fate |
| Viktor vs Hwei | 49.11% | 13,324 | Leans Hwei |
| Viktor vs Malzahar | 52.36% | 12,302 | Leans Viktor |
| Viktor vs Lux | 51.06% | 12,130 | Leans Viktor |
| Viktor vs Katarina | 49.92% | 11,284 | Even |
| Viktor vs Naafiri | 49.4% | 10,696 | Even |
| Viktor vs Lissandra | 52.27% | 10,431 | Leans Viktor |
| Viktor vs Fizz | 49.22% | 9,549 | Leans Fizz |
| Viktor vs Galio | 51.84% | 9,346 | Leans Viktor |
| Viktor vs LeBlanc | 52.12% | 9,190 | Leans Viktor |
| Viktor vs Orianna | 52.25% | 8,933 | Leans Viktor |
| Viktor vs Diana | 48.36% | 8,892 | Leans Diana |
| Viktor vs Karma | 52.22% | 8,515 | Leans Viktor |
| Viktor vs Vladimir | 50.9% | 8,323 | Leans Viktor |
| Viktor vs Mel | 56.28% | 8,251 | Viktor favoured |
| Viktor vs Ryze | 53.87% | 8,101 | Leans Viktor |
| Viktor vs Irelia | 50.78% | 7,476 | Leans Viktor |
| Viktor vs Talon | 47.3% | 7,157 | Leans Talon |
| Viktor vs Veigar | 49.33% | 6,909 | Even |
| Viktor vs Ekko | 49.03% | 6,511 | Leans Ekko |
| Viktor vs Akshan | 51.73% | 6,229 | Leans Viktor |
| Viktor vs Kassadin | 48.55% | 6,041 | Leans Kassadin |
| Viktor vs Ziggs | 49.95% | 5,910 | Even |
| Viktor vs Anivia | 49.62% | 5,866 | Even |
| Viktor vs Zoe | 48.57% | 5,654 | Leans Zoe |
| Viktor vs Aurora | 51.6% | 5,393 | Leans Viktor |
| Viktor vs Vex | 52.32% | 5,357 | Leans Viktor |
| Viktor vs Qiyana | 50.9% | 4,528 | Leans Viktor |
| Viktor vs Pantheon | 52.34% | 4,234 | Leans Viktor |
| Viktor vs Annie | 48.69% | 3,816 | Leans Annie |
| Viktor vs Brand | 53.38% | 3,792 | Leans Viktor |
| Viktor vs Swain | 54.42% | 3,686 | Leans Viktor |
| Viktor vs Cassiopeia | 53.28% | 3,365 | Leans Viktor |
| Viktor vs Taliyah | 53.36% | 3,330 | Leans Viktor |
| Viktor vs Aurelion Sol | 49.16% | 3,039 | Leans Aurelion Sol |
| Viktor vs Azir | 55.8% | 2,982 | Viktor favoured |
| Viktor vs Neeko | 50.78% | 2,377 | Leans Viktor |
| Viktor vs Locke | — | — | — |