Sennavs Sion
Senna vs Sion is a decisive matchup in LoL patch 26.7. Sion wins with a 75.0% win rate (+50.0%) over Senna based on 8 games. Sion holds the advantage in both the early and late game. Below you'll find the best Senna build, runes, laning stats, and strategies for the Senna vs Sion matchup.
Senna Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Senna performs against them. You'll get head-to-head win rates, laning stats, the best build and runes for the matchup, and early vs late game analysis — all based on real ranked data.
Sion(25.0%)Who Wins the Senna vs Sion Matchup?
Senna vs Sion Matchup Summary
The Senna vs Sion matchup is a decisive matchup in League of Legends ranked play. Based on 8 recent matches analyzed, Sion wins with a 75.0% win rate compared to Senna's 25.0%, giving Sion a 50.0 percentage point advantage. Sion dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Senna players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in sustain, where Sion leads by 1,792 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Sion has a strong advantage in this matchup. Senna players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Sion overextending. Avoid prolonged trades and wait for team fights where positioning and coordination matter more. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.
Senna vs Sion Laning Phase Breakdown
Sion is favored during the laning phase against Senna, winning 4 out of 5 key stat categories. Sion holds advantages in farming, gold income, crowd control and sustain, making them the stronger laner in this matchup.
Best Senna Build Against Sion
Boots of Swiftness is the optimal boots choice against Sion, providing the mobility and stats Senna needs most in this matchup. The top-performing core items for Senna against Sion are The Collector, Black Cleaver and Infinity Edge. This combination gives Senna an effective balance of damage, survivability, and utility for the matchup. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Senna vs Sion matchup.
Early Game vs Late Game
Senna0.0%Sion100.0%Senna40.0%Sion60.0%Sion dominates the early game (first 15 minutes) with a commanding 100.0% win rate — a 100.0 percentage point lead over Senna. This lopsided early game means Sion can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.
Sion is far superior in the late game (25+ minutes), boasting a 60.0% win rate — 20.0 points above Senna. Extended games heavily favor Sion, whose kit and scaling make them a dominant force in team fights and objective control.
Sion holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Senna players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.
Best Senna Runes Against Sion
Sorcery
Resolve
The Sorcery and Resolve rune setup gives Senna the best tools to compete against Sion in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.
Senna matchup data for League of Legends patch 26.7. The table below shows Senna's win rate, gold difference, and performance stats against every champion in the current meta. Click any champion name to see a detailed head-to-head breakdown including the best Senna build, runes, laning stats, and early vs late game analysis for that specific matchup.
Opponent | Win Rate | Matches | CS/min | DMG/min | Gold/game | Early WR | Late WR |
|---|---|---|---|---|---|---|---|
| 47.56% | 225 | 1.4 | 558 | 10,217 | 50.0% | 45.5% | |
| 51.38% | 181 | 1.5 | 577 | 10,531 | 46.8% | 54.8% | |
| 50.89% | 169 | 5.5 | 775 | 13,468 | 44.9% | 55.0% | |
| 53.85% | 169 | 1.6 | 550 | 10,897 | 48.6% | 57.9% | |
| 48.43% | 159 | 1.6 | 518 | 10,037 | 45.7% | 50.6% | |
| 46.48% | 142 | 5.9 | 772 | 13,182 | 40.9% | 51.3% | |
| 53.96% | 139 | 1.5 | 566 | 10,215 | 50.8% | 56.9% | |
| 46.46% | 127 | 1.5 | 585 | 10,356 | 50.0% | 43.8% | |
| 59.68% | 124 | 1.5 | 576 | 10,154 | 60.0% | 59.4% | |
| 58.47% | 118 | 1.4 | 583 | 9,955 | 57.1% | 59.7% | |
| 49.57% | 115 | 6.5 | 878 | 13,881 | 51.9% | 47.5% | |
| 50.88% | 114 | 5.9 | 816 | 12,835 | 53.6% | 48.3% | |
| 49.12% | 114 | 6.1 | 782 | 12,789 | 41.5% | 55.7% | |
| 48.62% | 109 | 2.3 | 679 | 10,703 | 36.6% | 55.9% | |
| 52.34% | 107 | 6.2 | 883 | 13,400 | 56.1% | 48.0% | |
| 43.40% | 106 | 6.1 | 847 | 13,354 | 37.5% | 48.3% | |
| 44.44% | 99 | 1.4 | 529 | 10,191 | 51.2% | 39.7% | |
| 50.51% | 99 | 1.6 | 577 | 10,150 | 46.9% | 54.0% | |
| 42.55% | 94 | 1.4 | 529 | 10,515 | 35.1% | 47.4% | |
| 48.84% | 86 | 1.4 | 571 | 9,958 | 44.2% | 53.5% | |
| 54.12% | 85 | 1.5 | 557 | 10,241 | 50.0% | 57.8% | |
| 49.38% | 81 | 6.0 | 784 | 12,433 | 53.5% | 44.7% | |
| 57.69% | 78 | 1.4 | 465 | 9,345 | 60.9% | 53.1% | |
| 48.68% | 76 | 2.3 | 558 | 11,168 | 40.0% | 54.4% | |
| 52.05% | 73 | 1.4 | 605 | 9,898 | 52.5% | 51.5% | |
| 44.44% | 72 | 6.2 | 880 | 13,612 | 54.8% | 36.6% | |
| 56.94% | 72 | 2.7 | 585 | 11,206 | 38.7% | 70.7% | |
| 42.86% | 70 | 1.4 | 521 | 9,612 | 43.6% | 41.9% | |
| 59.70% | 67 | 1.4 | 568 | 9,461 | 51.4% | 68.8% | |
| 56.45% | 62 | 1.7 | 559 | 10,868 | 63.6% | 52.5% | |
| 50.00% | 62 | 6.1 | 780 | 13,008 | 32.1% | 64.7% | |
| 42.11% | 57 | 1.9 | 503 | 10,778 | 33.3% | 47.2% | |
| 56.36% | 55 | 2.1 | 538 | 11,598 | 55.6% | 56.8% | |
| 47.06% | 51 | 1.4 | 685 | 9,610 | 34.6% | 60.0% | |
| 54.90% | 51 | 1.3 | 664 | 10,891 | 41.7% | 66.7% | |
| 48.00% | 50 | 1.6 | 653 | 10,525 | 50.0% | 46.1% | |
| 45.83% | 48 | 5.6 | 791 | 14,322 | 53.3% | 42.4% | |
| 51.06% | 47 | 5.7 | 849 | 12,935 | 44.0% | 59.1% | |
| 53.33% | 45 | 6.1 | 750 | 13,706 | 43.8% | 58.6% | |
| 58.14% | 43 | 6.3 | 845 | 12,970 | 69.2% | 41.2% | |
| 39.02% | 41 | 1.5 | 593 | 10,865 | 37.5% | 40.0% | |
| 43.59% | 39 | 1.5 | 697 | 12,298 | 41.7% | 44.4% | |
| 48.72% | 39 | 1.5 | 604 | 9,819 | 63.6% | 29.4% | |
| 60.00% | 35 | 6.5 | 890 | 14,816 | 66.7% | 56.5% | |
| 40.00% | 35 | 1.4 | 640 | 10,058 | 50.0% | 31.6% | |
| 55.88% | 34 | 1.3 | 542 | 9,233 | 59.1% | 50.0% | |
| 51.61% | 31 | 6.1 | 875 | 13,860 | 36.8% | 75.0% | |
| 50.00% | 28 | 1.7 | 544 | 10,529 | 50.0% | 50.0% | |
| 60.71% | 28 | 6.4 | 903 | 14,331 | 53.9% | 66.7% | |
| 50.00% | 26 | 3.3 | 745 | 12,446 | 37.5% | 55.6% | |
| 41.67% | 24 | 6.1 | 846 | 13,022 | 33.3% | 50.0% | |
| 50.00% | 24 | 2.1 | 573 | 11,248 | 50.0% | 50.0% | |
| 45.45% | 22 | 1.4 | 627 | 10,223 | 55.6% | 38.5% | |
| 63.64% | 22 | 6.2 | 778 | 13,824 | 80.0% | 50.0% | |
| 42.86% | 21 | 5.5 | 746 | 11,737 | 50.0% | 33.3% | |
| 55.00% | 20 | 6.2 | 952 | 13,003 | 70.0% | 40.0% | |
| 50.00% | 20 | 6.9 | 888 | 13,628 | 54.5% | 44.4% | |
| 50.00% | 18 | 5.2 | 729 | 12,606 | 62.5% | 40.0% | |
| 66.67% | 18 | 1.2 | 592 | 10,659 | 71.4% | 63.6% | |
| 64.71% | 17 | 1.8 | 712 | 11,276 | 77.8% | 50.0% | |
| 26.67% | 15 | 1.8 | 513 | 7,913 | 40.0% | 0.0% | |
| 46.15% | 13 | 3.0 | 594 | 10,692 | 33.3% | 57.1% | |
| 38.46% | 13 | 6.2 | 826 | 13,431 | 42.9% | 33.3% | |
| 50.00% | 12 | 2.0 | 624 | 11,599 | 80.0% | 28.6% | |
| 58.33% | 12 | 5.7 | 542 | 12,023 | 66.7% | 33.3% | |
| 58.33% | 12 | 1.4 | 679 | 8,558 | 60.0% | 57.1% | |
| 36.36% | 11 | 1.4 | 425 | 9,590 | 16.7% | 60.0% | |
| 72.73% | 11 | 4.5 | 1,011 | 10,588 | 60.0% | 83.3% | |
| 45.45% | 11 | 1.8 | 426 | 9,882 | 40.0% | 50.0% | |
| 63.64% | 11 | 2.9 | 618 | 11,074 | 60.0% | 66.7% | |
| 40.00% | 10 | 6.0 | 836 | 13,304 | 60.0% | 20.0% | |
| 60.00% | 10 | 2.3 | 562 | 10,701 | 60.0% | 60.0% | |
| 50.00% | 10 | 3.6 | 780 | 10,689 | 60.0% | 40.0% | |
| 77.78% | 9 | 6.6 | 771 | 14,583 | 80.0% | 75.0% | |
| 66.67% | 9 | 2.2 | 765 | 11,776 | 50.0% | 71.4% | |
| 25.00% | 8 | 3.6 | 696 | 11,534 | 0.0% | 40.0% | |
| 75.00% | 8 | 1.3 | 537 | 12,184 | 66.7% | 80.0% | |
| 37.50% | 8 | 1.1 | 690 | 11,509 | 0.0% | 50.0% | |
| 14.29% | 7 | 3.6 | 653 | 10,928 | 50.0% | 0.0% | |
| 71.43% | 7 | 1.2 | 526 | 9,688 | 75.0% | 66.7% | |
| 50.00% | 6 | 4.8 | 660 | 12,367 | 66.7% | 33.3% | |
| 40.00% | 5 | 4.3 | 733 | 11,810 | 33.3% | 50.0% | |
| 0.00% | 5 | 2.9 | 560 | 9,609 | 0.0% | 0.0% | |
| 60.00% | 5 | 6.4 | 708 | 14,613 | 33.3% | 100.0% | |
| 60.00% | 5 | 2.9 | 756 | 13,365 | 100.0% | 50.0% | |
| 60.00% | 5 | 6.2 | 763 | 14,100 | 50.0% | 66.7% | |
| 40.00% | 5 | 1.7 | 455 | 11,503 | 50.0% | 33.3% | |
| 60.00% | 5 | 2.3 | 796 | 14,391 | 100.0% | 50.0% | |
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Senna vs Sion - Frequently Asked Questions
How does Senna do against Sion in League of Legends?
Sion wins the Senna vs Sion matchup with a 75.0% win rate compared to Senna's 25.0%, a 50.0 percentage point difference. This data is based on 8 recent ranked games in patch 26.7.
How does Senna do against Sion in the early game?
In the early game, Sion has the advantage against Senna with a 100.0% win rate versus 0.0%. Sion players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.
How does Senna do against Sion in the late game?
In the late game, Sion takes over the Senna vs Sion matchup with a 60.0% win rate compared to 40.0%. Sion scales better into team fights and objective contests after 25 minutes.
Who wins the Senna vs Sion matchup?
Sion wins the matchup against Senna with a 75.0% win rate in League of Legends patch 26.7. The 50.0 percentage point advantage means Sion is significantly favored in this lane matchup based on 8 games analyzed.
What is the best Senna build against Sion?
The best Senna build against Sion includes The Collector, Black Cleaver, Infinity Edge with Boots of Swiftness. Check the matchup breakdown above for the full item path and build order.
What are the best Senna runes against Sion?
The best Senna runes against Sion use the Sorcery primary tree with Resolve secondary. This rune setup achieves a 100.0% win rate in the Senna vs Sion matchup. See the full rune breakdown in the matchup comparison above.
Does Senna counter Sion?
No, Senna struggles against Sion with only a 25.0% win rate. Sion has the advantage in this matchup. Senna players should focus on safe farming and avoiding extended trades to minimize Sion's lead.
How do I play Senna against Sion?
When playing Senna against Sion, play cautiously and avoid Sion's power spikes. Look for jungle assistance and team-dependent plays since Sion has the statistical advantage at most stages. Use the matchup-specific build and runes above to optimize your chances.