The champions that counter Gragas hardest in top lane are Ornn (42%), Kled (43.16%) and Dr. Mundo (43.66%) — those are Gragas's own pooled win rates. The easiest matchups are Cassiopeia (57.61%), Swain (57.42%) and Mel (57.1%).
71 researched matchup guides for Gragas in top lane, most-played first. Win rates are Gragas's side, pooled Emerald+ games sampled July 2026.
| Matchup | Win rate | Games | Favour |
|---|---|---|---|
| Gragas vs Garen | 44.97% | 2,199 | Garen favoured |
| Gragas vs Yone | 47.96% | 1,693 | Leans Yone |
| Gragas vs Darius | 48.88% | 1,690 | Leans Darius |
| Gragas vs Aatrox | 49.06% | 1,643 | Leans Aatrox |
| Gragas vs Dr. Mundo | 43.66% | 1,569 | Dr. Mundo favoured |
| Gragas vs Renekton | 50.48% | 1,561 | Even |
| Gragas vs Sion | 47.42% | 1,417 | Leans Sion |
| Gragas vs Riven | 49.81% | 1,317 | Even |
| Gragas vs Sett | 51.81% | 1,299 | Leans Gragas |
| Gragas vs Jax | 50.75% | 1,273 | Leans Gragas |
| Gragas vs Sylas | 51.55% | 1,259 | Leans Gragas |
| Gragas vs Ornn | 42% | 1,250 | Ornn favoured |
| Gragas vs Nautilus | 52.97% | 1,195 | Leans Gragas |
| Gragas vs Shen | 45.13% | 1,190 | Leans Shen |
| Gragas vs Tryndamere | 51.2% | 1,041 | Leans Gragas |
| Gragas vs Graves | 52.26% | 1,018 | Leans Gragas |
| Gragas vs Maokai | 52.26% | 1,018 | Leans Gragas |
| Gragas vs Yorick | 45.91% | 930 | Leans Yorick |
| Gragas vs Karma | 51.68% | 921 | Leans Gragas |
| Gragas vs Lucian | 53.47% | 909 | Leans Gragas |
| Gragas vs Zaahen | 46.97% | 907 | Leans Zaahen |
| Gragas vs Jayce | 50.18% | 813 | Even |
| Gragas vs Pantheon | 50.58% | 779 | Even |
| Gragas vs Olaf | 45.98% | 733 | Leans Olaf |
| Gragas vs Yasuo | 47.6% | 729 | Leans Yasuo |
| Gragas vs Malphite | 53.94% | 710 | Leans Gragas |
| Gragas vs Akali | 49.06% | 707 | Leans Akali |
| Gragas vs Singed | 44.87% | 653 | Singed favoured |
| Gragas vs Urgot | 47.69% | 627 | Leans Urgot |
| Gragas vs Vayne | 48.96% | 625 | Leans Vayne |
| Gragas vs Illaoi | 46.79% | 624 | Leans Illaoi |
| Gragas vs K'Sante | 52.94% | 595 | Leans Gragas |
| Gragas vs Rumble | 51.37% | 582 | Leans Gragas |
| Gragas vs Gangplank | 46.47% | 581 | Leans Gangplank |
| Gragas vs Volibear | 47.03% | 572 | Leans Volibear |
| Gragas vs Locke | 53.32% | 557 | Leans Gragas |
| Gragas vs Wukong | 50.73% | 546 | Even |
| Gragas vs Vladimir | 48.38% | 525 | Leans Vladimir |
| Gragas vs Tahm Kench | 48.46% | 487 | Leans Tahm Kench |
| Gragas vs Mordekaiser | 51.75% | 458 | Leans Gragas |
| Gragas vs Teemo | 50.68% | 444 | Even |
| Gragas vs Irelia | 46.95% | 443 | Leans Irelia |
| Gragas vs Galio | 53.19% | 423 | Leans Gragas |
| Gragas vs Nasus | 47.12% | 399 | Leans Nasus |
| Gragas vs Gnar | 54.18% | 371 | Leans Gragas |
| Gragas vs Poppy | 43.68% | 348 | Poppy favoured |
| Gragas vs Ambessa | 50.72% | 345 | Even |
| Gragas vs Kassadin | 48.55% | 344 | Leans Kassadin |
| Gragas vs Warwick | 54.07% | 344 | Leans Gragas |
| Gragas vs Mel | 57.1% | 338 | Gragas favoured |
| Gragas vs Aurora | 52.73% | 330 | Leans Gragas |
| Gragas vs Cho'Gath | 46.93% | 309 | Leans Cho'Gath |
| Gragas vs Fiora | 48.36% | 304 | Leans Fiora |
| Gragas vs Kayle | 48.47% | 295 | Leans Kayle |
| Gragas vs Lillia | 49.15% | 293 | Leans Lillia |
| Gragas vs Akshan | 46.92% | 292 | Leans Akshan |
| Gragas vs Camille | 52.41% | 290 | Leans Gragas |
| Gragas vs Ryze | 52.11% | 284 | Leans Gragas |
| Gragas vs Swain | 57.42% | 256 | Gragas favoured |
| Gragas vs Gwen | 49.61% | 254 | Even |
| Gragas vs Quinn | 46.86% | 207 | Leans Quinn |
| Gragas vs Ziggs | 43.84% | 203 | Ziggs favoured |
| Gragas vs Sejuani | 48.69% | 191 | Leans Sejuani |
| Gragas vs Kled | 43.16% | 190 | Kled favoured |
| Gragas vs Master Yi | 54.59% | 185 | Leans Gragas |
| Gragas vs Cassiopeia | 57.61% | 184 | Gragas favoured |
| Gragas vs Neeko | 55.29% | 170 | Gragas favoured |
| Gragas vs Kennen | 48.81% | 168 | Leans Kennen |
| Gragas vs Trundle | 56.49% | 154 | Gragas favoured |
| Gragas vs Zac | 55.4% | 139 | Gragas favoured |
| Gragas vs Heimerdinger | 49.25% | 134 | Leans Heimerdinger |