The champions that counter Nami hardest in support are Senna (46.84%), Leona (46.94%) and Sona (46.98%) — those are Nami's own pooled win rates. The easiest matchups are Swain (53.44%), Brand (52.16%) and Renata Glasc (52.04%).
35 researched matchup guides for Nami in support, most-played first. Win rates are Nami's side, pooled Emerald+ games sampled July 2026.
| Matchup | Win rate | Games | Favour |
|---|---|---|---|
| Nami vs Seraphine | 48.87% | 26,886 | Leans Seraphine |
| Nami vs Thresh | 47.28% | 26,472 | Leans Thresh |
| Nami vs Lulu | 49.67% | 23,250 | Even |
| Nami vs Nautilus | 49.06% | 18,564 | Leans Nautilus |
| Nami vs Senna | 46.84% | 18,367 | Leans Senna |
| Nami vs Milio | 48.66% | 18,145 | Leans Milio |
| Nami vs Karma | 50.67% | 17,026 | Even |
| Nami vs Leona | 46.94% | 13,969 | Leans Leona |
| Nami vs Lux | 51.46% | 13,740 | Leans Nami |
| Nami vs Soraka | 49.96% | 12,712 | Even |
| Nami vs Bard | 50.84% | 12,115 | Leans Nami |
| Nami vs Pyke | 49.87% | 12,028 | Even |
| Nami vs Yuumi | 51.72% | 10,602 | Leans Nami |
| Nami vs Janna | 48.53% | 9,333 | Leans Janna |
| Nami vs Blitzcrank | 47.89% | 9,300 | Leans Blitzcrank |
| Nami vs Sona | 46.98% | 8,955 | Leans Sona |
| Nami vs Vel'Koz | 50.48% | 8,421 | Even |
| Nami vs Braum | 47.29% | 8,010 | Leans Braum |
| Nami vs Xerath | 50.27% | 7,120 | Even |
| Nami vs Zilean | 48.4% | 6,960 | Leans Zilean |
| Nami vs Morgana | 50.55% | 6,849 | Even |
| Nami vs Rakan | 50.49% | 6,496 | Even |
| Nami vs Alistar | 49.33% | 6,120 | Even |
| Nami vs Rell | 48.59% | 5,890 | Leans Rell |
| Nami vs Zyra | 49.98% | 5,576 | Even |
| Nami vs Brand | 52.16% | 5,519 | Leans Nami |
| Nami vs Hwei | 49.38% | 4,942 | Even |
| Nami vs Tahm Kench | 49.27% | 4,705 | Even |
| Nami vs Swain | 53.44% | 4,654 | Leans Nami |
| Nami vs Galio | 50.15% | 4,309 | Even |
| Nami vs Poppy | 48.47% | 3,340 | Leans Poppy |
| Nami vs Neeko | 49.88% | 3,154 | Even |
| Nami vs Maokai | 48.65% | 3,040 | Leans Maokai |
| Nami vs Renata Glasc | 52.04% | 2,421 | Leans Nami |
| Nami vs Taric | 50.87% | 2,247 | Leans Nami |