The champions that counter Kog'Maw hardest in bot lane are Nilah (48.32%), Senna (48.38%) and Veigar (48.74%) — those are Kog'Maw's own pooled win rates. The easiest matchups are Swain (63.65%), Kai'Sa (57.63%) and Heimerdinger (57.09%).
29 researched matchup guides for Kog'Maw in bot lane, most-played first. Win rates are Kog'Maw's side, pooled Emerald+ games sampled July 2026.
| Matchup | Win rate | Games | Favour |
|---|---|---|---|
| Kog'Maw vs Caitlyn | 52.02% | 7,247 | Leans Kog'Maw |
| Kog'Maw vs Jhin | 51.89% | 6,388 | Leans Kog'Maw |
| Kog'Maw vs Jinx | 50.97% | 6,269 | Leans Kog'Maw |
| Kog'Maw vs Kai'Sa | 57.63% | 6,065 | Kog'Maw favoured |
| Kog'Maw vs Ezreal | 55.28% | 5,781 | Kog'Maw favoured |
| Kog'Maw vs Ashe | 51.99% | 4,360 | Leans Kog'Maw |
| Kog'Maw vs Senna | 48.38% | 3,778 | Leans Senna |
| Kog'Maw vs Lucian | 53.3% | 3,655 | Leans Kog'Maw |
| Kog'Maw vs Tristana | 50.74% | 3,378 | Even |
| Kog'Maw vs Seraphine | 49.92% | 3,233 | Even |
| Kog'Maw vs Miss Fortune | 52.02% | 3,053 | Leans Kog'Maw |
| Kog'Maw vs Twitch | 51.29% | 2,642 | Leans Kog'Maw |
| Kog'Maw vs Aphelios | 52.42% | 2,503 | Leans Kog'Maw |
| Kog'Maw vs Draven | 54.81% | 2,445 | Leans Kog'Maw |
| Kog'Maw vs Smolder | 50.58% | 2,410 | Even |
| Kog'Maw vs Vayne | 51.19% | 2,393 | Leans Kog'Maw |
| Kog'Maw vs Samira | 52.1% | 2,326 | Leans Kog'Maw |
| Kog'Maw vs Zeri | 54.41% | 1,954 | Leans Kog'Maw |
| Kog'Maw vs Ziggs | 50.46% | 1,754 | Even |
| Kog'Maw vs Sivir | 53.08% | 1,709 | Leans Kog'Maw |
| Kog'Maw vs Xayah | 53.13% | 1,611 | Leans Kog'Maw |
| Kog'Maw vs Varus | 56.34% | 1,443 | Kog'Maw favoured |
| Kog'Maw vs Veigar | 48.74% | 1,073 | Leans Veigar |
| Kog'Maw vs Swain | 63.65% | 916 | Kog'Maw favoured |
| Kog'Maw vs Kalista | 52.45% | 879 | Leans Kog'Maw |
| Kog'Maw vs Nilah | 48.32% | 596 | Leans Nilah |
| Kog'Maw vs Corki | 51.58% | 475 | Leans Kog'Maw |
| Kog'Maw vs Karthus | 56.29% | 421 | Kog'Maw favoured |
| Kog'Maw vs Heimerdinger | 57.09% | 303 | Kog'Maw favoured |