Master Yivs Sejuani
Master Yi vs Sejuani is a moderate matchup in LoL patch 26.7. Sejuani wins with a 51.3% win rate (+2.6%) over Master Yi based on 39 games. Sejuani wins the early laning phase while Master Yi scales better into the late game. Below you'll find the best Master Yi build, runes, laning stats, and strategies for the Master Yi vs Sejuani matchup.
Master Yi Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Master Yi 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.
Sejuani(48.7%)Who Wins the Master Yi vs Sejuani Matchup?
Master Yi vs Sejuani Matchup Summary
The Master Yi vs Sejuani matchup is a very close matchup in League of Legends ranked play. Based on 39 recent matches analyzed, Sejuani wins with a 51.3% win rate compared to Master Yi's 48.7%, giving Sejuani a 2.6 percentage point advantage. Game phase dynamics play a critical role here: Sejuani controls the early laning stage, but Master Yi outscales as the game goes longer. The matchup shifts dramatically depending on game length — Sejuani needs to press advantages before Master Yi reaches their power spikes, while Master Yi should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Sejuani leads by 0.8s CC/min — a difference that heavily influences the outcome of trades and skirmishes. While Sejuani is slightly favored, Master Yi can absolutely win this lane through smart trading patterns and wave management. Focus on playing around your cooldowns, conceding CS only when necessary, and capitalizing on Sejuani's mistakes. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.
Master Yi vs Sejuani Laning Phase Breakdown
Master Yi is favored during the laning phase against Sejuani, winning 3 out of 5 key stat categories. Master Yi holds advantages in farming, damage and gold income, making them the stronger laner in this matchup.
Best Master Yi Build Against Sejuani
Berserker's Greaves is the optimal boots choice against Sejuani, providing the mobility and stats Master Yi needs most in this matchup. The top-performing core items for Master Yi against Sejuani are Kraken Slayer, Guinsoo's Rageblade and Experimental Hexplate. This combination gives Master Yi an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 75.0% win rate across 4 games — well above average and making it the top item path against Sejuani. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Master Yi vs Sejuani matchup.
Early Game vs Late Game
Master Yi44.4%Sejuani55.6%Master Yi52.4%Sejuani47.6%Sejuani dominates the early game (first 15 minutes) with a commanding 55.6% win rate — a 11.1 percentage point lead over Master Yi. This lopsided early game means Sejuani can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.
In the late game (25+ minutes), Master Yi takes over with a 52.4% win rate, leading Sejuani by 4.8 percentage points. Master Yi scales more effectively into team fights and objective contests.
This matchup features a dramatic power shift: Sejuani must aggressively press their early advantage and close out the game before Master Yi reaches their scaling breakpoints. If Master Yi survives the laning phase without falling too far behind, the matchup flips in their favor. Dragon and Rift Herald control are pivotal — the team that secures early objectives can snowball or buy time to scale.
Best Master Yi Runes Against Sejuani
Domination
Precision
The Domination primary with Precision secondary combination helps Master Yi maximize their potential in this closely contested matchup, providing the right mix of offensive and defensive tools to edge out Sejuani.
Master Yi matchup data for League of Legends patch 26.7. The table below shows Master Yi'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 Master Yi 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 |
|---|---|---|---|---|---|---|---|
| 49.81% | 267 | 1.2 | 816 | 13,649 | 50.0% | 49.6% | |
| 52.83% | 212 | 1.2 | 743 | 13,282 | 49.1% | 57.1% | |
| 55.12% | 205 | 1.1 | 847 | 14,093 | 53.2% | 56.8% | |
| 47.92% | 192 | 1.2 | 714 | 13,721 | 47.6% | 48.1% | |
| 53.89% | 180 | 1.3 | 826 | 13,408 | 52.9% | 54.8% | |
| 51.69% | 178 | 1.1 | 813 | 13,800 | 45.5% | 57.8% | |
| 47.24% | 163 | 1.2 | 776 | 13,049 | 45.1% | 48.9% | |
| 50.98% | 153 | 1.2 | 734 | 13,113 | 51.4% | 50.6% | |
| 49.62% | 131 | 1.4 | 683 | 13,213 | 49.1% | 50.0% | |
| 57.63% | 118 | 1.4 | 1,012 | 13,947 | 51.9% | 62.5% | |
| 48.67% | 113 | 1.1 | 790 | 14,401 | 56.9% | 41.9% | |
| 55.77% | 104 | 1.7 | 914 | 14,017 | 52.3% | 58.3% | |
| 46.08% | 102 | 1.1 | 696 | 13,321 | 53.5% | 40.7% | |
| 45.54% | 101 | 1.1 | 755 | 13,546 | 38.2% | 49.3% | |
| 56.98% | 86 | 1.1 | 961 | 13,910 | 47.6% | 65.9% | |
| 60.47% | 86 | 1.1 | 792 | 13,823 | 61.9% | 59.1% | |
| 51.85% | 81 | 1.3 | 856 | 14,394 | 52.9% | 51.1% | |
| 55.00% | 80 | 1.1 | 731 | 13,364 | 55.3% | 54.8% | |
| 45.45% | 77 | 1.6 | 794 | 13,715 | 42.4% | 47.7% | |
| 62.16% | 74 | 1.3 | 865 | 14,419 | 56.3% | 66.7% | |
| 57.14% | 70 | 1.3 | 773 | 14,182 | 57.1% | 57.1% | |
| 39.13% | 69 | 2.7 | 786 | 13,963 | 13.6% | 51.1% | |
| 60.29% | 68 | 2.1 | 858 | 12,455 | 54.0% | 67.7% | |
| 58.73% | 63 | 1.2 | 871 | 14,679 | 48.4% | 68.8% | |
| 53.23% | 62 | 1.1 | 820 | 13,344 | 48.4% | 58.1% | |
| 51.72% | 58 | 1.4 | 821 | 14,286 | 40.0% | 60.6% | |
| 51.72% | 58 | 1.4 | 918 | 14,881 | 52.2% | 51.4% | |
| 57.89% | 57 | 1.2 | 813 | 13,911 | 48.1% | 66.7% | |
| 56.14% | 57 | 1.8 | 793 | 14,007 | 62.5% | 51.5% | |
| 54.39% | 57 | 1.3 | 730 | 12,368 | 47.2% | 66.7% | |
| 46.43% | 56 | 4.7 | 822 | 11,263 | 37.1% | 61.9% | |
| 60.00% | 55 | 1.9 | 844 | 15,599 | 62.5% | 59.0% | |
| 50.00% | 54 | 3.3 | 900 | 13,248 | 53.6% | 46.1% | |
| 50.00% | 54 | 1.3 | 737 | 13,584 | 42.3% | 57.1% | |
| 39.62% | 53 | 1.1 | 719 | 13,349 | 29.2% | 48.3% | |
| 61.54% | 52 | 1.7 | 841 | 13,786 | 61.5% | 61.5% | |
| 42.31% | 52 | 1.7 | 811 | 12,433 | 40.0% | 44.4% | |
| 50.00% | 50 | 1.3 | 708 | 12,867 | 45.2% | 57.9% | |
| 54.17% | 48 | 1.2 | 784 | 14,051 | 71.4% | 40.7% | |
| 44.44% | 45 | 1.7 | 807 | 13,815 | 36.4% | 52.2% | |
| 57.50% | 40 | 3.0 | 796 | 12,167 | 55.0% | 60.0% | |
| 48.72% | 39 | 0.9 | 694 | 12,175 | 44.4% | 52.4% | |
| 40.54% | 38 | 1.8 | 893 | 14,283 | 43.8% | 38.1% | |
| 62.16% | 37 | 1.4 | 831 | 13,898 | 57.1% | 65.2% | |
| 47.22% | 36 | 1.2 | 796 | 12,832 | 40.9% | 57.1% | |
| 45.71% | 35 | 1.5 | 784 | 15,084 | 42.9% | 47.6% | |
| 50.00% | 34 | 2.9 | 877 | 13,196 | 40.0% | 64.3% | |
| 39.39% | 33 | 1.4 | 787 | 14,042 | 50.0% | 29.4% | |
| 43.75% | 32 | 1.2 | 820 | 14,308 | 31.3% | 56.3% | |
| 50.00% | 32 | 1.8 | 746 | 13,431 | 57.1% | 44.4% | |
| 51.61% | 31 | 1.5 | 810 | 13,835 | 53.3% | 50.0% | |
| 48.28% | 29 | 2.6 | 852 | 14,712 | 45.5% | 50.0% | |
| 64.00% | 25 | 4.1 | 952 | 14,054 | 50.0% | 70.6% | |
| 62.50% | 24 | 1.2 | 918 | 12,841 | 64.3% | 60.0% | |
| 52.38% | 21 | 5.1 | 787 | 11,909 | 37.5% | 61.5% | |
| 57.14% | 21 | 2.6 | 961 | 14,406 | 30.0% | 81.8% | |
| 47.62% | 21 | 1.3 | 678 | 12,291 | 50.0% | 45.5% | |
| 63.16% | 19 | 1.7 | 782 | 13,482 | 45.5% | 87.5% | |
| 47.06% | 17 | 5.7 | 729 | 12,424 | 33.3% | 62.5% | |
| 47.06% | 17 | 1.4 | 830 | 15,061 | 25.0% | 66.7% | |
| 64.71% | 17 | 4.7 | 1,033 | 15,694 | 100.0% | 57.1% | |
| 47.06% | 17 | 5.3 | 1,047 | 14,008 | 28.6% | 60.0% | |
| 64.71% | 17 | 1.9 | 887 | 14,952 | 55.6% | 75.0% | |
| 35.29% | 17 | 5.7 | 875 | 13,773 | 44.4% | 25.0% | |
| 80.00% | 15 | 1.6 | 768 | 15,072 | 66.7% | 88.9% | |
| 53.33% | 15 | 3.5 | 846 | 12,635 | 55.6% | 50.0% | |
| 60.00% | 15 | 4.9 | 826 | 12,007 | 66.7% | 50.0% | |
| 40.00% | 15 | 5.8 | 943 | 13,471 | 60.0% | 30.0% | |
| 35.71% | 14 | 4.9 | 953 | 12,455 | 28.6% | 42.9% | |
| 64.29% | 14 | 1.9 | 857 | 13,561 | 62.5% | 66.7% | |
| 53.85% | 13 | 1.0 | 737 | 12,741 | 60.0% | 50.0% | |
| 75.00% | 12 | 4.6 | 1,025 | 16,209 | 75.0% | 75.0% | |
| 50.00% | 12 | 6.0 | 793 | 11,627 | 62.5% | 25.0% | |
| 58.33% | 12 | 1.3 | 905 | 14,967 | 66.7% | 55.6% | |
| 36.36% | 11 | 0.9 | 657 | 10,589 | 42.9% | 25.0% | |
| 45.45% | 11 | 1.7 | 757 | 15,068 | 33.3% | 50.0% | |
| 60.00% | 10 | 4.7 | 1,154 | 14,935 | 66.7% | 57.1% | |
| 50.00% | 10 | 4.1 | 898 | 14,390 | 33.3% | 57.1% | |
| 30.00% | 10 | 4.5 | 726 | 10,451 | 28.6% | 33.3% | |
| 40.00% | 10 | 4.5 | 867 | 12,126 | 33.3% | 50.0% | |
| 30.00% | 10 | 2.4 | 824 | 13,651 | 40.0% | 20.0% | |
| 44.44% | 9 | 1.5 | 734 | 15,274 | 50.0% | 40.0% | |
| 55.56% | 9 | 5.6 | 858 | 13,185 | 66.7% | 50.0% | |
| 50.00% | 8 | 7.3 | 999 | 15,072 | 33.3% | 60.0% | |
| 25.00% | 8 | 5.7 | 1,096 | 15,942 | 25.0% | 25.0% | |
| 62.50% | 8 | 4.1 | 1,080 | 14,910 | 33.3% | 80.0% | |
| 50.00% | 8 | 5.9 | 944 | 12,265 | 75.0% | 25.0% | |
| 57.14% | 7 | 4.4 | 821 | 13,094 | 66.7% | 50.0% | |
| 57.14% | 7 | 2.1 | 643 | 10,513 | 75.0% | 33.3% | |
| 42.86% | 7 | 4.9 | 885 | 10,730 | 0.0% | 75.0% | |
| 14.29% | 7 | 4.3 | 1,069 | 15,304 | 0.0% | 20.0% | |
| 71.43% | 7 | 5.8 | 599 | 11,524 | 66.7% | 75.0% | |
| 42.86% | 7 | 4.7 | 714 | 12,253 | 0.0% | 100.0% | |
| 28.57% | 7 | 3.3 | 1,016 | 16,482 | 0.0% | 33.3% | |
| 33.33% | 6 | 3.2 | 626 | 6,360 | 40.0% | 0.0% | |
| 33.33% | 6 | 4.9 | 730 | 12,394 | 25.0% | 50.0% | |
| 66.67% | 6 | 4.7 | 721 | 15,058 | 0.0% | 80.0% | |
| 50.00% | 6 | 5.0 | 878 | 12,583 | 50.0% | 50.0% | |
| 33.33% | 6 | 6.1 | 749 | 12,319 | 0.0% | 66.7% | |
| 66.67% | 6 | 6.6 | 759 | 9,894 | 50.0% | 100.0% | |
| 40.00% | 5 | 3.2 | 814 | 13,440 | 0.0% | 66.7% | |
| 40.00% | 5 | 1.3 | 733 | 14,195 | 50.0% | 33.3% | |
| 60.00% | 5 | 4.8 | 586 | 12,158 | 100.0% | 50.0% | |
| 20.00% | 5 | 4.9 | 788 | 15,369 | 0.0% | 25.0% | |
| 80.00% | 5 | 5.9 | 809 | 13,158 | 50.0% | 100.0% | |
| 60.00% | 5 | 4.9 | 1,005 | 14,674 | 50.0% | 66.7% | |
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Master Yi vs Sejuani - Frequently Asked Questions
How does Master Yi do against Sejuani in League of Legends?
Sejuani wins the Master Yi vs Sejuani matchup with a 51.3% win rate compared to Master Yi's 48.7%, a 2.6 percentage point difference. This data is based on 39 recent ranked games in patch 26.7.
How does Master Yi do against Sejuani in the early game?
In the early game, Sejuani has the advantage against Master Yi with a 55.6% win rate versus 44.4%. Sejuani players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.
How does Master Yi do against Sejuani in the late game?
In the late game, Master Yi takes over the Master Yi vs Sejuani matchup with a 52.4% win rate compared to 47.6%. Master Yi scales better into team fights and objective contests after 25 minutes.
Who wins the Master Yi vs Sejuani matchup?
Sejuani wins the matchup against Master Yi with a 51.3% win rate in League of Legends patch 26.7. The 2.6 percentage point advantage means Sejuani is moderately favored in this lane matchup based on 39 games analyzed.
What is the best Master Yi build against Sejuani?
The best Master Yi build against Sejuani includes Kraken Slayer, Guinsoo's Rageblade, Experimental Hexplate with Berserker's Greaves. This build achieves a 75.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.
What are the best Master Yi runes against Sejuani?
The best Master Yi runes against Sejuani use the Domination primary tree with Precision secondary. This rune setup achieves a 100.0% win rate in the Master Yi vs Sejuani matchup. See the full rune breakdown in the matchup comparison above.
Does Master Yi counter Sejuani?
No, Master Yi struggles against Sejuani with only a 48.7% win rate. Sejuani has the advantage in this matchup. Master Yi players should focus on safe farming and avoiding extended trades to minimize Sejuani's lead.
How do I play Master Yi against Sejuani?
When playing Master Yi against Sejuani, play cautiously and avoid Sejuani's power spikes. Focus on safe farming — you outscale Sejuani in the late game. Use the matchup-specific build and runes above to optimize your chances.