The champions that counter Heimerdinger hardest in top lane are Akali (42.19%), Yasuo (42.2%) and Kayle (42.86%) — those are Heimerdinger's own pooled win rates. The easiest matchups are Trundle (62.2%), Cassiopeia (61.9%) and Neeko (60.17%).
71 researched matchup guides for Heimerdinger in top lane, most-played first. Win rates are Heimerdinger's side, pooled Emerald+ games sampled July 2026.
| Matchup | Win rate | Games | Favour |
|---|---|---|---|
| Heimerdinger vs Garen | 46.17% | 927 | Leans Garen |
| Heimerdinger vs Sion | 46.91% | 921 | Leans Sion |
| Heimerdinger vs Darius | 52.31% | 889 | Leans Heimerdinger |
| Heimerdinger vs Aatrox | 51.2% | 875 | Leans Heimerdinger |
| Heimerdinger vs Yone | 49.03% | 775 | Leans Yone |
| Heimerdinger vs Graves | 50.45% | 668 | Even |
| Heimerdinger vs Sett | 50.23% | 661 | Even |
| Heimerdinger vs Nautilus | 52.13% | 610 | Leans Heimerdinger |
| Heimerdinger vs Yasuo | 42.2% | 590 | Yasuo favoured |
| Heimerdinger vs Renekton | 46.25% | 560 | Leans Renekton |
| Heimerdinger vs Ornn | 45.01% | 551 | Leans Ornn |
| Heimerdinger vs Yorick | 44.71% | 539 | Yorick favoured |
| Heimerdinger vs Shen | 46.53% | 518 | Leans Shen |
| Heimerdinger vs Sylas | 53.89% | 514 | Leans Heimerdinger |
| Heimerdinger vs Karma | 53.53% | 510 | Leans Heimerdinger |
| Heimerdinger vs Dr. Mundo | 47.81% | 502 | Leans Dr. Mundo |
| Heimerdinger vs Lucian | 52.63% | 475 | Leans Heimerdinger |
| Heimerdinger vs Olaf | 51.82% | 467 | Leans Heimerdinger |
| Heimerdinger vs Riven | 49.88% | 413 | Even |
| Heimerdinger vs Malphite | 44.61% | 408 | Malphite favoured |
| Heimerdinger vs Illaoi | 53.73% | 402 | Leans Heimerdinger |
| Heimerdinger vs Singed | 52.31% | 390 | Leans Heimerdinger |
| Heimerdinger vs Tryndamere | 48.9% | 364 | Leans Tryndamere |
| Heimerdinger vs Akali | 42.19% | 357 | Akali favoured |
| Heimerdinger vs Irelia | 49.57% | 347 | Even |
| Heimerdinger vs Vayne | 57.06% | 333 | Heimerdinger favoured |
| Heimerdinger vs Gangplank | 49.39% | 330 | Even |
| Heimerdinger vs Pantheon | 51.54% | 324 | Leans Heimerdinger |
| Heimerdinger vs Wukong | 57.94% | 321 | Heimerdinger favoured |
| Heimerdinger vs K'Sante | 52.61% | 306 | Leans Heimerdinger |
| Heimerdinger vs Zaahen | 53.59% | 306 | Leans Heimerdinger |
| Heimerdinger vs Teemo | 50% | 304 | Even |
| Heimerdinger vs Urgot | 49.83% | 303 | Even |
| Heimerdinger vs Tahm Kench | 56.04% | 298 | Heimerdinger favoured |
| Heimerdinger vs Jax | 50.52% | 291 | Even |
| Heimerdinger vs Rumble | 55.91% | 279 | Heimerdinger favoured |
| Heimerdinger vs Vladimir | 48.01% | 277 | Leans Vladimir |
| Heimerdinger vs Locke | 54.81% | 270 | Leans Heimerdinger |
| Heimerdinger vs Jayce | 47.17% | 265 | Leans Jayce |
| Heimerdinger vs Mordekaiser | 56.65% | 263 | Heimerdinger favoured |
| Heimerdinger vs Warwick | 60% | 260 | Heimerdinger favoured |
| Heimerdinger vs Galio | 46.88% | 256 | Leans Galio |
| Heimerdinger vs Nasus | 46.15% | 247 | Leans Nasus |
| Heimerdinger vs Volibear | 53.3% | 227 | Leans Heimerdinger |
| Heimerdinger vs Ryze | 45.83% | 216 | Leans Ryze |
| Heimerdinger vs Mel | 55.02% | 209 | Heimerdinger favoured |
| Heimerdinger vs Kayle | 42.86% | 196 | Kayle favoured |
| Heimerdinger vs Fiora | 55.49% | 182 | Heimerdinger favoured |
| Heimerdinger vs Gnar | 49.72% | 179 | Even |
| Heimerdinger vs Cho'Gath | 48.57% | 175 | Leans Cho'Gath |
| Heimerdinger vs Kassadin | 54.97% | 171 | Leans Heimerdinger |
| Heimerdinger vs Swain | 49.7% | 169 | Even |
| Heimerdinger vs Ambessa | 49.38% | 160 | Even |
| Heimerdinger vs Lillia | 54.36% | 149 | Leans Heimerdinger |
| Heimerdinger vs Zac | 46.98% | 149 | Leans Zac |
| Heimerdinger vs Camille | 50% | 140 | Even |
| Heimerdinger vs Poppy | 51.08% | 139 | Leans Heimerdinger |
| Heimerdinger vs Aurora | 44.2% | 138 | Aurora favoured |
| Heimerdinger vs Akshan | 50% | 136 | Even |
| Heimerdinger vs Gragas | 50.75% | 134 | Leans Heimerdinger |
| Heimerdinger vs Sejuani | 47.37% | 133 | Leans Sejuani |
| Heimerdinger vs Kennen | 46.15% | 130 | Leans Kennen |
| Heimerdinger vs Maokai | 44.44% | 126 | Maokai favoured |
| Heimerdinger vs Kled | 49.59% | 121 | Even |
| Heimerdinger vs Gwen | 50.42% | 119 | Even |
| Heimerdinger vs Neeko | 60.17% | 118 | Heimerdinger favoured |
| Heimerdinger vs Quinn | 44.92% | 118 | Quinn favoured |
| Heimerdinger vs Cassiopeia | 61.9% | 105 | Heimerdinger favoured |
| Heimerdinger vs Ziggs | 54.08% | 98 | Leans Heimerdinger |
| Heimerdinger vs Trundle | 62.2% | 82 | Heimerdinger favoured |
| Heimerdinger vs Master Yi | 53.12% | 64 | Leans Heimerdinger |