Best Sion Counters and Counterpicks

Use RiftMind to compare Sion counters, matchup deltas, observed win rates, expected win rates, and role-specific counterpick data for low and high Elo League of Legends drafts.

Updated 2026-06-12. Data is current for LoL patch 26.12 (all regions, low elo and high elo).

Top 10 Low Elo Sion Top same-role counters

Dr. Mundo Top - Low Elo data: Sion Top vs Dr. Mundo Top, 44.2% observed win rate, -5.6 percentage points vs expected, 880 games, 3-patch window 26.10-26.12.
Fiora Top - Low Elo data: Sion Top vs Fiora Top, 47.7% observed win rate, -4.2 percentage points vs expected, 509 games, 3-patch window 26.10-26.12.
Gwen Top - Low Elo data: Sion Top vs Gwen Top, 49.2% observed win rate, -3.3 percentage points vs expected, 843 games, 3-patch window 26.10-26.12.
K'Sante Top - Low Elo data: Sion Top vs K'Sante Top, 51.5% observed win rate, -3.0 percentage points vs expected, 635 games, 3-patch window 26.10-26.12.
Darius Top - Low Elo data: Sion Top vs Darius Top, 49.2% observed win rate, -3.0 percentage points vs expected, 1,678 games, 3-patch window 26.10-26.12.
Aatrox Top - Low Elo data: Sion Top vs Aatrox Top, 49.0% observed win rate, -2.6 percentage points vs expected, 1,023 games, 3-patch window 26.10-26.12.
Singed Top - Low Elo data: Sion Top vs Singed Top, 45.5% observed win rate, -2.5 percentage points vs expected, 580 games, 3-patch window 26.10-26.12.
Volibear Top - Low Elo data: Sion Top vs Volibear Top, 49.0% observed win rate, -2.2 percentage points vs expected, 674 games, 3-patch window 26.10-26.12.
Zaahen Top - Low Elo data: Sion Top vs Zaahen Top, 50.3% observed win rate, -1.9 percentage points vs expected, 537 games, 3-patch window 26.10-26.12.
Cho'Gath Top - Low Elo data: Sion Top vs Cho'Gath Top, 49.6% observed win rate, -1.8 percentage points vs expected, 679 games, 3-patch window 26.10-26.12.

Top 10 Low Elo Sion all-role counters

Dr. Mundo Top - Low Elo data: Sion Top vs Dr. Mundo Top, 44.2% observed win rate, -5.6 percentage points vs expected, 880 games, 3-patch window 26.10-26.12.
Fiora Top - Low Elo data: Sion Top vs Fiora Top, 47.7% observed win rate, -4.2 percentage points vs expected, 509 games, 3-patch window 26.10-26.12.
Irelia Mid - Low Elo data: Sion Top vs Irelia Mid, 47.1% observed win rate, -4.0 percentage points vs expected, 516 games, 3-patch window 26.10-26.12.
Kayn Jungle - Low Elo data: Sion Top vs Kayn Jungle, 47.4% observed win rate, -3.4 percentage points vs expected, 2,057 games, 3-patch window 26.10-26.12.
Gwen Top - Low Elo data: Sion Top vs Gwen Top, 49.2% observed win rate, -3.3 percentage points vs expected, 843 games, 3-patch window 26.10-26.12.
Kha'Zix Jungle - Low Elo data: Sion Top vs Kha'Zix Jungle, 49.4% observed win rate, -3.3 percentage points vs expected, 848 games, 3-patch window 26.10-26.12.
Yone Mid - Low Elo data: Sion Top vs Yone Mid, 48.1% observed win rate, -3.2 percentage points vs expected, 1,281 games, 3-patch window 26.10-26.12.
K'Sante Top - Low Elo data: Sion Top vs K'Sante Top, 51.5% observed win rate, -3.0 percentage points vs expected, 635 games, 3-patch window 26.10-26.12.
Darius Top - Low Elo data: Sion Top vs Darius Top, 49.2% observed win rate, -3.0 percentage points vs expected, 1,678 games, 3-patch window 26.10-26.12.
Zed Mid - Low Elo data: Sion Top vs Zed Mid, 49.1% observed win rate, -2.9 percentage points vs expected, 1,631 games, 3-patch window 26.10-26.12.

Top 10 High Elo Sion Top same-role counters

Gwen Top - High Elo data: Sion Top vs Gwen Top, 44.2% observed win rate, -6.6 percentage points vs expected, 699 games, 3-patch window 26.10-26.12.
Singed Top - High Elo data: Sion Top vs Singed Top, 41.6% observed win rate, -5.9 percentage points vs expected, 507 games, 3-patch window 26.10-26.12.
Darius Top - High Elo data: Sion Top vs Darius Top, 45.0% observed win rate, -5.1 percentage points vs expected, 880 games, 3-patch window 26.10-26.12.
Vayne Top - High Elo data: Sion Top vs Vayne Top, 46.2% observed win rate, -3.9 percentage points vs expected, 665 games, 3-patch window 26.10-26.12.
Yone Top - High Elo data: Sion Top vs Yone Top, 46.9% observed win rate, -3.4 percentage points vs expected, 1,259 games, 3-patch window 26.10-26.12.
Dr. Mundo Top - High Elo data: Sion Top vs Dr. Mundo Top, 46.4% observed win rate, -2.9 percentage points vs expected, 627 games, 3-patch window 26.10-26.12.
Aatrox Top - High Elo data: Sion Top vs Aatrox Top, 48.2% observed win rate, -2.6 percentage points vs expected, 981 games, 3-patch window 26.10-26.12.
Garen Top - High Elo data: Sion Top vs Garen Top, 46.9% observed win rate, -2.5 percentage points vs expected, 845 games, 3-patch window 26.10-26.12.
Ambessa Top - High Elo data: Sion Top vs Ambessa Top, 48.6% observed win rate, -2.3 percentage points vs expected, 700 games, 3-patch window 26.10-26.12.
Shen Top - High Elo data: Sion Top vs Shen Top, 47.7% observed win rate, -1.1 percentage points vs expected, 675 games, 3-patch window 26.10-26.12.

Top 10 High Elo Sion all-role counters

Gwen Top - High Elo data: Sion Top vs Gwen Top, 44.2% observed win rate, -6.6 percentage points vs expected, 699 games, 3-patch window 26.10-26.12.
Singed Top - High Elo data: Sion Top vs Singed Top, 41.6% observed win rate, -5.9 percentage points vs expected, 507 games, 3-patch window 26.10-26.12.
Darius Top - High Elo data: Sion Top vs Darius Top, 45.0% observed win rate, -5.1 percentage points vs expected, 880 games, 3-patch window 26.10-26.12.
Xayah ADC - High Elo data: Sion Top vs Xayah ADC, 43.9% observed win rate, -4.7 percentage points vs expected, 512 games, 3-patch window 26.10-26.12.
Vayne ADC - High Elo data: Sion Top vs Vayne ADC, 46.1% observed win rate, -4.3 percentage points vs expected, 592 games, 3-patch window 26.10-26.12.
Rakan Support - High Elo data: Sion Top vs Rakan Support, 45.4% observed win rate, -4.0 percentage points vs expected, 619 games, 3-patch window 26.10-26.12.
Vayne Top - High Elo data: Sion Top vs Vayne Top, 46.2% observed win rate, -3.9 percentage points vs expected, 665 games, 3-patch window 26.10-26.12.
Yone Top - High Elo data: Sion Top vs Yone Top, 46.9% observed win rate, -3.4 percentage points vs expected, 1,259 games, 3-patch window 26.10-26.12.
Anivia Mid - High Elo data: Sion Top vs Anivia Mid, 45.8% observed win rate, -3.3 percentage points vs expected, 555 games, 3-patch window 26.10-26.12.
Katarina Mid - High Elo data: Sion Top vs Katarina Mid, 45.1% observed win rate, -3.2 percentage points vs expected, 973 games, 3-patch window 26.10-26.12.