Sennavs Sion
Senna vs Sion is a decisive matchup in LoL patch 26.11. Senna wins with a 52.9% win rate (+5.9%) over Sion based on 17 games. Senna 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.
Who Wins the Senna vs Sion Matchup?
Senna vs Sion Matchup Summary
The Senna vs Sion matchup is a moderate matchup in League of Legends ranked play. Based on 17 recent matches analyzed, Senna wins with a 52.9% win rate compared to Sion's 47.1%, giving Senna a 5.9 percentage point advantage. Senna dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Sion 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 861 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Senna has a statistical edge, but the margin is close enough that respecting Sion's strengths is important. Trade when cooldowns are favorable, track the enemy jungler, and build toward your strongest item spikes to convert the slight advantage into a decisive lead. 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
Senna is favored during the laning phase against Sion, winning 3 out of 5 key stat categories. Senna holds advantages in damage, gold income and crowd control, 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 Rapid Firecannon, Statikk Shiv and Black Cleaver. This combination gives Senna an effective balance of damage, survivability, and utility for the matchup. This build has a 33.3% win rate across 3 games. While the overall matchup may be difficult, this item path gives Senna the best chance to compete against Sion. 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
Senna57.1%
Sion42.9%Senna50.0%Sion50.0%Senna dominates the early game (first 15 minutes) with a commanding 57.1% win rate — a 14.3 percentage point lead over Sion. This lopsided early game means Senna can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.
Late game (25+ minutes) is equally balanced, with Senna at 50.0% win rate — only 0.0 points ahead of Sion. Team fight execution and macro play determine the winner at this stage, not champion matchup advantage.
Senna holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Sion 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
Precision
Running Sorcery primary with Precision secondary allows Senna to press their advantage against Sion, amplifying the strengths that make this a favorable matchup.
Senna matchup data for League of Legends patch 26.11. 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 |
|---|---|---|---|---|---|---|---|
| 49.79% | 478 | 1.9 | 600 | 10,125 | 48.4% | 51.0% | |
| 52.43% | 391 | 6.1 | 797 | 12,533 | 48.4% | 56.2% | |
| 46.98% | 364 | 2.0 | 548 | 10,608 | 39.5% | 52.4% | |
| 48.42% | 349 | 1.6 | 629 | 10,549 | 49.0% | 48.0% | |
| 48.37% | 337 | 5.5 | 754 | 12,578 | 47.1% | 49.5% | |
| 57.41% | 324 | 1.6 | 631 | 10,727 | 59.7% | 55.4% | |
| 56.72% | 305 | 6.2 | 917 | 13,614 | 61.5% | 53.5% | |
| 47.47% | 297 | 1.6 | 627 | 10,061 | 44.8% | 50.0% | |
| 43.99% | 291 | 1.6 | 655 | 10,027 | 48.1% | 40.4% | |
| 48.42% | 285 | 6.0 | 815 | 12,849 | 51.2% | 46.3% | |
| 54.78% | 272 | 6.0 | 792 | 12,826 | 50.4% | 57.9% | |
| 51.22% | 246 | 1.6 | 669 | 10,988 | 50.0% | 52.0% | |
| 50.21% | 237 | 2.8 | 630 | 11,285 | 45.3% | 53.5% | |
| 59.31% | 231 | 5.8 | 813 | 12,726 | 58.2% | 60.3% | |
| 54.78% | 230 | 5.6 | 766 | 12,746 | 53.3% | 56.1% | |
| 47.74% | 199 | 1.6 | 696 | 10,235 | 42.2% | 52.3% | |
| 44.92% | 187 | 1.5 | 565 | 9,756 | 57.0% | 36.1% | |
| 54.29% | 175 | 1.6 | 630 | 10,665 | 54.0% | 54.5% | |
| 47.13% | 157 | 1.6 | 625 | 10,802 | 55.9% | 41.8% | |
| 47.30% | 148 | 1.6 | 592 | 9,980 | 50.0% | 44.3% | |
| 50.34% | 145 | 1.5 | 567 | 9,579 | 48.6% | 52.0% | |
| 56.64% | 143 | 1.7 | 832 | 10,666 | 65.2% | 49.4% | |
| 60.84% | 143 | 6.1 | 801 | 13,097 | 59.7% | 61.8% | |
| 52.11% | 142 | 2.1 | 588 | 10,860 | 46.1% | 55.6% | |
| 57.55% | 139 | 1.5 | 589 | 10,218 | 56.9% | 58.1% | |
| 59.42% | 138 | 1.5 | 665 | 10,311 | 60.9% | 58.1% | |
| 43.70% | 135 | 1.8 | 580 | 10,866 | 38.1% | 46.2% | |
| 54.40% | 125 | 1.4 | 647 | 9,760 | 56.7% | 52.3% | |
| 59.35% | 123 | 1.5 | 666 | 10,242 | 55.0% | 63.5% | |
| 55.37% | 121 | 2.3 | 795 | 11,322 | 52.8% | 57.4% | |
| 53.33% | 120 | 1.8 | 697 | 10,470 | 44.9% | 59.1% | |
| 38.98% | 118 | 2.5 | 582 | 10,153 | 32.1% | 44.6% | |
| 57.39% | 115 | 6.0 | 859 | 12,795 | 66.0% | 50.8% | |
| 56.25% | 112 | 2.7 | 656 | 11,464 | 58.3% | 54.7% | |
| 49.53% | 107 | 5.5 | 732 | 11,865 | 50.0% | 49.1% | |
| 56.60% | 106 | 1.5 | 614 | 10,594 | 63.6% | 51.6% | |
| 50.48% | 105 | 5.9 | 764 | 12,788 | 47.7% | 52.5% | |
| 47.96% | 98 | 1.5 | 646 | 10,273 | 58.8% | 36.2% | |
| 49.48% | 97 | 1.6 | 737 | 10,100 | 51.9% | 46.5% | |
| 52.63% | 95 | 5.9 | 822 | 12,593 | 48.9% | 56.0% | |
| 43.68% | 87 | 1.5 | 628 | 10,134 | 45.5% | 41.9% | |
| 60.92% | 87 | 5.8 | 825 | 12,770 | 61.0% | 60.9% | |
| 47.62% | 84 | 5.8 | 879 | 13,300 | 47.2% | 47.9% | |
| 50.00% | 76 | 6.1 | 767 | 12,545 | 53.9% | 46.0% | |
| 56.34% | 71 | 1.6 | 643 | 10,673 | 55.6% | 56.8% | |
| 53.62% | 69 | 6.1 | 862 | 13,255 | 54.8% | 52.6% | |
| 55.22% | 67 | 1.7 | 713 | 10,559 | 56.3% | 54.3% | |
| 41.27% | 63 | 1.6 | 582 | 10,006 | 32.4% | 51.7% | |
| 40.98% | 61 | 5.9 | 795 | 12,549 | 52.0% | 33.3% | |
| 56.14% | 57 | 6.2 | 769 | 13,367 | 50.0% | 60.0% | |
| 39.29% | 56 | 6.4 | 843 | 12,192 | 40.6% | 37.5% | |
| 53.70% | 54 | 1.5 | 710 | 10,498 | 47.6% | 57.6% | |
| 42.31% | 52 | 2.5 | 562 | 10,814 | 38.9% | 44.1% | |
| 36.17% | 47 | 4.5 | 692 | 12,299 | 31.6% | 39.3% | |
| 57.78% | 45 | 1.7 | 593 | 9,925 | 65.2% | 50.0% | |
| 68.18% | 44 | 1.7 | 730 | 11,138 | 81.3% | 60.7% | |
| 54.55% | 44 | 6.0 | 910 | 13,579 | 50.0% | 57.1% | |
| 50.00% | 44 | 5.6 | 768 | 12,229 | 52.6% | 48.0% | |
| 55.81% | 43 | 1.8 | 713 | 10,578 | 70.6% | 46.1% | |
| 48.65% | 37 | 5.4 | 692 | 12,024 | 33.3% | 59.1% | |
| 52.78% | 36 | 2.0 | 715 | 10,738 | 61.1% | 44.4% | |
| 37.14% | 35 | 2.1 | 584 | 9,963 | 29.4% | 44.4% | |
| 54.55% | 33 | 3.9 | 708 | 12,052 | 14.3% | 65.4% | |
| 48.28% | 29 | 6.1 | 953 | 13,548 | 61.5% | 37.5% | |
| 67.86% | 28 | 5.4 | 774 | 12,980 | 83.3% | 56.3% | |
| 37.04% | 27 | 1.8 | 592 | 9,939 | 50.0% | 23.1% | |
| 56.00% | 25 | 2.3 | 642 | 11,171 | 40.0% | 66.7% | |
| 52.17% | 23 | 6.2 | 860 | 12,426 | 38.5% | 70.0% | |
| 52.38% | 21 | 6.1 | 903 | 14,077 | 44.4% | 58.3% | |
| 61.90% | 21 | 1.9 | 596 | 8,428 | 71.4% | 42.9% | |
| 40.00% | 20 | 1.5 | 664 | 10,936 | 57.1% | 30.8% | |
| 52.63% | 19 | 2.1 | 661 | 10,753 | 44.4% | 60.0% | |
| 52.94% | 17 | 2.8 | 837 | 12,695 | 57.1% | 50.0% | |
| 23.53% | 17 | 6.2 | 884 | 14,683 | 20.0% | 25.0% | |
| 35.29% | 17 | 5.0 | 706 | 12,601 | 14.3% | 50.0% | |
| 43.75% | 16 | 2.3 | 650 | 11,941 | 33.3% | 50.0% | |
| 53.33% | 15 | 2.1 | 498 | 9,502 | 37.5% | 71.4% | |
| 57.14% | 14 | 2.8 | 772 | 11,702 | 71.4% | 42.9% | |
| 42.86% | 14 | 1.7 | 559 | 8,866 | 12.5% | 83.3% | |
| 42.86% | 14 | 5.9 | 869 | 14,099 | 75.0% | 30.0% | |
| 63.64% | 11 | 6.8 | 887 | 12,055 | 50.0% | 100.0% | |
| 45.45% | 11 | 3.7 | 720 | 11,788 | 20.0% | 66.7% | |
| 72.73% | 11 | 4.2 | 621 | 12,093 | 100.0% | 62.5% | |
| 50.00% | 10 | 3.0 | 846 | 10,730 | 50.0% | 50.0% | |
| 60.00% | 10 | 1.8 | 615 | 9,070 | 50.0% | 66.7% | |
| 50.00% | 10 | 3.7 | 949 | 11,814 | 60.0% | 40.0% | |
| 60.00% | 10 | 2.0 | 804 | 12,391 | 50.0% | 62.5% | |
| 50.00% | 10 | 1.7 | 624 | 9,601 | 25.0% | 66.7% | |
| 30.00% | 10 | 1.9 | 634 | 11,318 | 0.0% | 42.9% | |
| 40.00% | 10 | 5.7 | 748 | 10,967 | 40.0% | 40.0% | |
| 50.00% | 10 | 1.6 | 571 | 10,362 | 33.3% | 57.1% | |
| 70.00% | 10 | 3.0 | 666 | 12,296 | 50.0% | 83.3% | |
| 60.00% | 10 | 5.6 | 838 | 13,410 | 0.0% | 66.7% | |
| 66.67% | 9 | 5.9 | 561 | 11,327 | 66.7% | 66.7% | |
| 33.33% | 9 | 4.3 | 842 | 13,146 | 25.0% | 40.0% | |
| 100.00% | 9 | 2.8 | 776 | 10,063 | 100.0% | 100.0% | |
| 44.44% | 9 | 1.8 | 665 | 9,949 | 75.0% | 20.0% | |
| 25.00% | 8 | 4.5 | 615 | 9,760 | 33.3% | 20.0% | |
| 62.50% | 8 | 2.9 | 779 | 11,749 | 50.0% | 75.0% | |
| 25.00% | 8 | 3.5 | 504 | 8,141 | 50.0% | 0.0% | |
| 14.29% | 7 | 1.5 | 625 | 8,882 | 0.0% | 33.3% | |
| 42.86% | 7 | 4.8 | 646 | 10,222 | 33.3% | 50.0% | |
| 42.86% | 7 | 4.9 | 1,195 | 11,305 | 33.3% | 50.0% | |
| 28.57% | 7 | 3.9 | 583 | 11,679 | 0.0% | 50.0% | |
| 33.33% | 6 | 3.7 | 558 | 8,169 | 25.0% | 50.0% | |
| 33.33% | 6 | 1.8 | 675 | 12,096 | 50.0% | 25.0% | |
| 83.33% | 6 | 2.8 | 470 | 11,681 | 100.0% | 75.0% | |
| 33.33% | 6 | 3.8 | 627 | 12,555 | 0.0% | 40.0% | |
| 50.00% | 6 | 4.3 | 772 | 13,798 | 66.7% | 33.3% | |
| 33.33% | 6 | 1.9 | 568 | 10,504 | 50.0% | 25.0% | |
| 40.00% | 5 | 3.1 | 785 | 9,310 | 33.3% | 50.0% | |
| 80.00% | 5 | 1.4 | 860 | 9,546 | 66.7% | 100.0% | |
| 60.00% | 5 | 3.2 | 751 | 11,747 | 66.7% | 50.0% | |
| 20.00% | 5 | 4.8 | 599 | 9,319 | 0.0% | 50.0% | |
| 40.00% | 5 | 4.9 | 703 | 12,907 | 0.0% | 40.0% | |
| 40.00% | 5 | 2.1 | 863 | 8,088 | 0.0% | 66.7% | |
| 60.00% | 5 | 3.8 | 475 | 12,861 | 100.0% | 0.0% | |
| 20.00% | 5 | 5.6 | 1,021 | 11,314 | 0.0% | 50.0% | |
| 20.00% | 5 | 4.9 | 646 | 9,342 | 25.0% | 0.0% | |
| 80.00% | 5 | 5.3 | 897 | 13,097 | 100.0% | 66.7% | |
| 80.00% | 5 | 5.4 | 860 | 11,002 | 100.0% | 50.0% | |
| 80.00% | 5 | 3.0 | 531 | 9,588 | 66.7% | 100.0% | |
| 60.00% | 5 | 4.7 | 581 | 11,344 | 50.0% | 66.7% | |
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Senna vs Sion - Frequently Asked Questions
How does Senna do against Sion in League of Legends?
Senna wins the Senna vs Sion matchup with a 52.9% win rate compared to Sion's 47.1%, a 5.9 percentage point difference. This data is based on 17 recent ranked games in patch 26.11.
How does Senna do against Sion in the early game?
In the early game, Senna has the advantage against Sion with a 57.1% win rate versus 42.9%. Senna 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, Senna takes over the Senna vs Sion matchup with a 50.0% win rate compared to 50.0%. Senna scales better into team fights and objective contests after 25 minutes.
Who wins the Senna vs Sion matchup?
Senna wins the matchup against Sion with a 52.9% win rate in League of Legends patch 26.11. The 5.9 percentage point advantage means Senna is significantly favored in this lane matchup based on 17 games analyzed.
What is the best Senna build against Sion?
The best Senna build against Sion includes Rapid Firecannon, Statikk Shiv, Black Cleaver with Boots of Swiftness. This build achieves a 33.3% win rate in the matchup. 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 Precision 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?
Yes, Senna has a favorable matchup against Sion with a 52.9% win rate. Senna strongly counters Sion in lane based on current patch 26.11 data.
How do I play Senna against Sion?
When playing Senna against Sion, leverage your statistical advantages by trading aggressively during favorable windows. You have early game priority — look for kills and zone control before first recall. Build the recommended items and runes for this specific matchup for the best results.