Best Sion Counters and Counterpicks

Low Elo data lists Yone Top, Zaahen Top, Darius Top, Volibear Top, Gwen Top, Dr. Mundo Top, Trundle Top, Ambessa Top, Mordekaiser Top, and K'Sante Top as the strongest counters for Sion. Sion is listed as favorable into Malphite Top, Teemo Top, Jax Top, Jayce Top, Heimerdinger Top, Gangplank Top, Akali Top, Nasus Top, Kayle Top, and Gnar Top. The detailed info below lists each matchup with observed win rate, expected win rate delta, sample size, rank scope, and patch window.

Updated 2026-11-15. Data is current for LoL patch 26.22 (all regions, low elo and high elo).

Top 10 Low Elo Sion Top same-role counters

  1. Yone Top - Low Elo data: Sion Top vs Yone Top, 47.8% observed win rate, -3.4 percentage points vs expected, 5,406 games, 3-patch window 26.20-26.22.
  2. Zaahen Top - Low Elo data: Sion Top vs Zaahen Top, 47.2% observed win rate, -3.1 percentage points vs expected, 1,665 games, 3-patch window 26.20-26.22.
  3. Darius Top - Low Elo data: Sion Top vs Darius Top, 48.7% observed win rate, -2.8 percentage points vs expected, 5,153 games, 3-patch window 26.20-26.22.
  4. Volibear Top - Low Elo data: Sion Top vs Volibear Top, 48.6% observed win rate, -2.8 percentage points vs expected, 2,538 games, 3-patch window 26.20-26.22.
  5. Gwen Top - Low Elo data: Sion Top vs Gwen Top, 49.4% observed win rate, -2.6 percentage points vs expected, 2,735 games, 3-patch window 26.20-26.22.
  6. Dr. Mundo Top - Low Elo data: Sion Top vs Dr. Mundo Top, 47.2% observed win rate, -2.3 percentage points vs expected, 2,415 games, 3-patch window 26.20-26.22.
  7. Trundle Top - Low Elo data: Sion Top vs Trundle Top, 49.3% observed win rate, -2.2 percentage points vs expected, 1,748 games, 3-patch window 26.20-26.22.
  8. Ambessa Top - Low Elo data: Sion Top vs Ambessa Top, 50.9% observed win rate, -2.1 percentage points vs expected, 1,955 games, 3-patch window 26.20-26.22.
  9. Mordekaiser Top - Low Elo data: Sion Top vs Mordekaiser Top, 47.6% observed win rate, -2.0 percentage points vs expected, 4,740 games, 3-patch window 26.20-26.22.
  10. K'Sante Top - Low Elo data: Sion Top vs K'Sante Top, 54.5% observed win rate, -1.7 percentage points vs expected, 1,574 games, 3-patch window 26.20-26.22.

Top 10 Low Elo champions Sion Top is good against

  1. Malphite Top - Low Elo data: Sion Top vs Malphite Top, 55.7% observed win rate, +5.7 percentage points vs expected, 4,278 games, 3-patch window 26.20-26.22.
  2. Teemo Top - Low Elo data: Sion Top vs Teemo Top, 53.4% observed win rate, +3.6 percentage points vs expected, 5,219 games, 3-patch window 26.20-26.22.
  3. Jax Top - Low Elo data: Sion Top vs Jax Top, 55.3% observed win rate, +3.0 percentage points vs expected, 2,467 games, 3-patch window 26.20-26.22.
  4. Jayce Top - Low Elo data: Sion Top vs Jayce Top, 56.8% observed win rate, +2.8 percentage points vs expected, 2,128 games, 3-patch window 26.20-26.22.
  5. Heimerdinger Top - Low Elo data: Sion Top vs Heimerdinger Top, 54.4% observed win rate, +2.7 percentage points vs expected, 1,269 games, 3-patch window 26.20-26.22.
  6. Gangplank Top - Low Elo data: Sion Top vs Gangplank Top, 53.9% observed win rate, +2.6 percentage points vs expected, 3,415 games, 3-patch window 26.20-26.22.
  7. Akali Top - Low Elo data: Sion Top vs Akali Top, 55.0% observed win rate, +2.5 percentage points vs expected, 1,508 games, 3-patch window 26.20-26.22.
  8. Nasus Top - Low Elo data: Sion Top vs Nasus Top, 52.9% observed win rate, +2.0 percentage points vs expected, 2,899 games, 3-patch window 26.20-26.22.
  9. Kayle Top - Low Elo data: Sion Top vs Kayle Top, 51.4% observed win rate, +1.3 percentage points vs expected, 1,287 games, 3-patch window 26.20-26.22.
  10. Gnar Top - Low Elo data: Sion Top vs Gnar Top, 54.4% observed win rate, +1.1 percentage points vs expected, 1,414 games, 3-patch window 26.20-26.22.

Top 10 Low Elo Sion all-role counters

  1. Yone Mid - Low Elo data: Sion Mid vs Yone Mid, 40.3% observed win rate, -8.3 percentage points vs expected, 1,273 games, 3-patch window 26.20-26.22.
  2. Yone Top - Low Elo data: Sion Top vs Yone Top, 47.8% observed win rate, -3.4 percentage points vs expected, 5,406 games, 3-patch window 26.20-26.22.
  3. Zaahen Top - Low Elo data: Sion Top vs Zaahen Top, 47.2% observed win rate, -3.1 percentage points vs expected, 1,665 games, 3-patch window 26.20-26.22.
  4. Darius Top - Low Elo data: Sion Top vs Darius Top, 48.7% observed win rate, -2.8 percentage points vs expected, 5,153 games, 3-patch window 26.20-26.22.
  5. Volibear Top - Low Elo data: Sion Top vs Volibear Top, 48.6% observed win rate, -2.8 percentage points vs expected, 2,538 games, 3-patch window 26.20-26.22.
  6. Syndra Mid - Low Elo data: Sion Mid vs Syndra Mid, 46.9% observed win rate, -2.7 percentage points vs expected, 1,006 games, 3-patch window 26.20-26.22.
  7. Ahri Mid - Low Elo data: Sion Mid vs Ahri Mid, 47.9% observed win rate, -2.7 percentage points vs expected, 1,560 games, 3-patch window 26.20-26.22.
  8. Gwen Top - Low Elo data: Sion Top vs Gwen Top, 49.4% observed win rate, -2.6 percentage points vs expected, 2,735 games, 3-patch window 26.20-26.22.
  9. Dr. Mundo Top - Low Elo data: Sion Top vs Dr. Mundo Top, 47.2% observed win rate, -2.3 percentage points vs expected, 2,415 games, 3-patch window 26.20-26.22.
  10. Trundle Top - Low Elo data: Sion Top vs Trundle Top, 49.3% observed win rate, -2.2 percentage points vs expected, 1,748 games, 3-patch window 26.20-26.22.

Top 10 Low Elo all-role champions Sion is good against

  1. Malzahar Mid - Low Elo data: Sion Mid vs Malzahar Mid, 57.3% observed win rate, +7.2 percentage points vs expected, 2,521 games, 3-patch window 26.20-26.22.
  2. Malphite Top - Low Elo data: Sion Top vs Malphite Top, 55.7% observed win rate, +5.7 percentage points vs expected, 4,278 games, 3-patch window 26.20-26.22.
  3. Teemo Top - Low Elo data: Sion Top vs Teemo Top, 53.4% observed win rate, +3.6 percentage points vs expected, 5,219 games, 3-patch window 26.20-26.22.
  4. Jax Top - Low Elo data: Sion Top vs Jax Top, 55.3% observed win rate, +3.0 percentage points vs expected, 2,467 games, 3-patch window 26.20-26.22.
  5. Jayce Top - Low Elo data: Sion Top vs Jayce Top, 56.8% observed win rate, +2.8 percentage points vs expected, 2,128 games, 3-patch window 26.20-26.22.
  6. Heimerdinger Top - Low Elo data: Sion Top vs Heimerdinger Top, 54.4% observed win rate, +2.7 percentage points vs expected, 1,269 games, 3-patch window 26.20-26.22.
  7. Gangplank Top - Low Elo data: Sion Top vs Gangplank Top, 53.9% observed win rate, +2.6 percentage points vs expected, 3,415 games, 3-patch window 26.20-26.22.
  8. Akali Top - Low Elo data: Sion Top vs Akali Top, 55.0% observed win rate, +2.5 percentage points vs expected, 1,508 games, 3-patch window 26.20-26.22.
  9. Nasus Top - Low Elo data: Sion Top vs Nasus Top, 52.9% observed win rate, +2.0 percentage points vs expected, 2,899 games, 3-patch window 26.20-26.22.
  10. Akali Mid - Low Elo data: Sion Mid vs Akali Mid, 55.0% observed win rate, +1.8 percentage points vs expected, 1,438 games, 3-patch window 26.20-26.22.

Top 10 High Elo Sion Top same-role counters

  1. Yone Top - High Elo data: Sion Top vs Yone Top, 45.9% observed win rate, -4.8 percentage points vs expected, 4,036 games, 3-patch window 26.20-26.22.
  2. Gwen Top - High Elo data: Sion Top vs Gwen Top, 44.3% observed win rate, -4.7 percentage points vs expected, 2,253 games, 3-patch window 26.20-26.22.
  3. Volibear Top - High Elo data: Sion Top vs Volibear Top, 47.7% observed win rate, -4.0 percentage points vs expected, 1,288 games, 3-patch window 26.20-26.22.
  4. Ambessa Top - High Elo data: Sion Top vs Ambessa Top, 48.1% observed win rate, -3.5 percentage points vs expected, 2,050 games, 3-patch window 26.20-26.22.
  5. Singed Top - High Elo data: Sion Top vs Singed Top, 44.9% observed win rate, -2.7 percentage points vs expected, 1,035 games, 3-patch window 26.20-26.22.
  6. Dr. Mundo Top - High Elo data: Sion Top vs Dr. Mundo Top, 46.4% observed win rate, -2.7 percentage points vs expected, 1,560 games, 3-patch window 26.20-26.22.
  7. Darius Top - High Elo data: Sion Top vs Darius Top, 46.8% observed win rate, -2.4 percentage points vs expected, 2,621 games, 3-patch window 26.20-26.22.
  8. Olaf Top - High Elo data: Sion Top vs Olaf Top, 46.9% observed win rate, -2.0 percentage points vs expected, 1,124 games, 3-patch window 26.20-26.22.
  9. Sett Top - High Elo data: Sion Top vs Sett Top, 48.9% observed win rate, -1.9 percentage points vs expected, 2,152 games, 3-patch window 26.20-26.22.
  10. Mordekaiser Top - High Elo data: Sion Top vs Mordekaiser Top, 49.0% observed win rate, -1.7 percentage points vs expected, 2,052 games, 3-patch window 26.20-26.22.

Top 10 High Elo champions Sion Top is good against

  1. Malphite Top - High Elo data: Sion Top vs Malphite Top, 53.8% observed win rate, +5.0 percentage points vs expected, 2,955 games, 3-patch window 26.20-26.22.
  2. Akali Top - High Elo data: Sion Top vs Akali Top, 56.1% observed win rate, +4.0 percentage points vs expected, 1,519 games, 3-patch window 26.20-26.22.
  3. Jayce Top - High Elo data: Sion Top vs Jayce Top, 56.2% observed win rate, +3.8 percentage points vs expected, 3,271 games, 3-patch window 26.20-26.22.
  4. Teemo Top - High Elo data: Sion Top vs Teemo Top, 53.4% observed win rate, +3.5 percentage points vs expected, 1,907 games, 3-patch window 26.20-26.22.
  5. Gangplank Top - High Elo data: Sion Top vs Gangplank Top, 52.2% observed win rate, +3.4 percentage points vs expected, 2,942 games, 3-patch window 26.20-26.22.
  6. Pantheon Top - High Elo data: Sion Top vs Pantheon Top, 52.9% observed win rate, +3.1 percentage points vs expected, 1,991 games, 3-patch window 26.20-26.22.
  7. Yorick Top - High Elo data: Sion Top vs Yorick Top, 57.0% observed win rate, +3.0 percentage points vs expected, 1,112 games, 3-patch window 26.20-26.22.
  8. Urgot Top - High Elo data: Sion Top vs Urgot Top, 52.7% observed win rate, +2.7 percentage points vs expected, 1,173 games, 3-patch window 26.20-26.22.
  9. Renekton Top - High Elo data: Sion Top vs Renekton Top, 52.8% observed win rate, +1.1 percentage points vs expected, 1,604 games, 3-patch window 26.20-26.22.
  10. Gnar Top - High Elo data: Sion Top vs Gnar Top, 51.8% observed win rate, +1.1 percentage points vs expected, 1,549 games, 3-patch window 26.20-26.22.

Top 10 High Elo Sion all-role counters

  1. Yone Top - High Elo data: Sion Top vs Yone Top, 45.9% observed win rate, -4.8 percentage points vs expected, 4,036 games, 3-patch window 26.20-26.22.
  2. Gwen Top - High Elo data: Sion Top vs Gwen Top, 44.3% observed win rate, -4.7 percentage points vs expected, 2,253 games, 3-patch window 26.20-26.22.
  3. Volibear Top - High Elo data: Sion Top vs Volibear Top, 47.7% observed win rate, -4.0 percentage points vs expected, 1,288 games, 3-patch window 26.20-26.22.
  4. Ambessa Top - High Elo data: Sion Top vs Ambessa Top, 48.1% observed win rate, -3.5 percentage points vs expected, 2,050 games, 3-patch window 26.20-26.22.
  5. Singed Top - High Elo data: Sion Top vs Singed Top, 44.9% observed win rate, -2.7 percentage points vs expected, 1,035 games, 3-patch window 26.20-26.22.
  6. Dr. Mundo Top - High Elo data: Sion Top vs Dr. Mundo Top, 46.4% observed win rate, -2.7 percentage points vs expected, 1,560 games, 3-patch window 26.20-26.22.
  7. Darius Top - High Elo data: Sion Top vs Darius Top, 46.8% observed win rate, -2.4 percentage points vs expected, 2,621 games, 3-patch window 26.20-26.22.
  8. Lillia Jungle - High Elo data: Sion Top vs Lillia Jungle, 45.4% observed win rate, -2.0 percentage points vs expected, 1,998 games, 3-patch window 26.20-26.22.
  9. Olaf Top - High Elo data: Sion Top vs Olaf Top, 46.9% observed win rate, -2.0 percentage points vs expected, 1,124 games, 3-patch window 26.20-26.22.
  10. Sett Top - High Elo data: Sion Top vs Sett Top, 48.9% observed win rate, -1.9 percentage points vs expected, 2,152 games, 3-patch window 26.20-26.22.

Top 10 High Elo all-role champions Sion is good against

  1. Malphite Top - High Elo data: Sion Top vs Malphite Top, 53.8% observed win rate, +5.0 percentage points vs expected, 2,955 games, 3-patch window 26.20-26.22.
  2. Akali Top - High Elo data: Sion Top vs Akali Top, 56.1% observed win rate, +4.0 percentage points vs expected, 1,519 games, 3-patch window 26.20-26.22.
  3. Jayce Top - High Elo data: Sion Top vs Jayce Top, 56.2% observed win rate, +3.8 percentage points vs expected, 3,271 games, 3-patch window 26.20-26.22.
  4. Teemo Top - High Elo data: Sion Top vs Teemo Top, 53.4% observed win rate, +3.5 percentage points vs expected, 1,907 games, 3-patch window 26.20-26.22.
  5. Gangplank Top - High Elo data: Sion Top vs Gangplank Top, 52.2% observed win rate, +3.4 percentage points vs expected, 2,942 games, 3-patch window 26.20-26.22.
  6. Pantheon Top - High Elo data: Sion Top vs Pantheon Top, 52.9% observed win rate, +3.1 percentage points vs expected, 1,991 games, 3-patch window 26.20-26.22.
  7. Yorick Top - High Elo data: Sion Top vs Yorick Top, 57.0% observed win rate, +3.0 percentage points vs expected, 1,112 games, 3-patch window 26.20-26.22.
  8. Urgot Top - High Elo data: Sion Top vs Urgot Top, 52.7% observed win rate, +2.7 percentage points vs expected, 1,173 games, 3-patch window 26.20-26.22.
  9. Lucian ADC - High Elo data: Sion Top vs Lucian ADC, 54.0% observed win rate, +1.8 percentage points vs expected, 3,730 games, 3-patch window 26.20-26.22.
  10. Vex Mid - High Elo data: Sion Top vs Vex Mid, 53.4% observed win rate, +1.7 percentage points vs expected, 1,109 games, 3-patch window 26.20-26.22.

How these matchup statistics are calculated

Counter and synergy statistics use Ranked Solo/Duo games, exclude matches shorter than 600 seconds, and group results by patch window, region, rank scope, and champion role.

Pairwise pages use a rolling three-patch window and compare observed win rate with a log-odds expected win rate based on each champion's role-adjusted baseline; listed pairs require at least 1,000 games.

Read the full methodology for the model and guidance on interpreting these results.