Sejuanivs Mordekaiser
Sejuani vs Mordekaiser is a very close matchup in LoL patch 26.7. Sejuani wins with a 50.0% win rate (+0.0%) over Mordekaiser based on 14 games. Mordekaiser wins the early laning phase while Sejuani scales better into the late game. Below you'll find the best Sejuani build, runes, laning stats, and strategies for the Sejuani vs Mordekaiser matchup.
Sejuani Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Sejuani 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.
Mordekaiser(50.0%)Who Wins the Sejuani vs Mordekaiser Matchup?
Sejuani vs Mordekaiser Matchup Summary
The Sejuani vs Mordekaiser matchup is essentially a coin-flip matchup in League of Legends ranked play. Based on 14 recent matches analyzed, Sejuani wins with a 50.0% win rate compared to Mordekaiser's 50.0%, giving Sejuani a 0.0 percentage point advantage. Game phase dynamics play a critical role here: Mordekaiser controls the early laning stage, but Sejuani outscales as the game goes longer. The matchup shifts dramatically depending on game length — Mordekaiser needs to press advantages before Sejuani reaches their power spikes, while Sejuani should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in damage output, where Mordekaiser leads by 354 DMG/min — a difference that heavily influences the outcome of trades and skirmishes. Sejuani has a statistical edge, but the margin is close enough that respecting Mordekaiser'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.
Sejuani vs Mordekaiser Laning Phase Breakdown
Mordekaiser is favored during the laning phase against Sejuani, winning 4 out of 5 key stat categories. Mordekaiser holds advantages in farming, damage, gold income and sustain, making them the stronger laner in this matchup.
Best Sejuani Build Against Mordekaiser
Mercury's Treads is the optimal boots choice against Mordekaiser, providing the mobility and stats Sejuani needs most in this matchup. The top-performing core items for Sejuani against Mordekaiser are Fimbulwinter, Zeke's Convergence and Dusk and Dawn. This combination gives Sejuani an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 100.0% win rate across 1 games — well above average and making it the top item path against Mordekaiser. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Sejuani vs Mordekaiser matchup.
Early Game vs Late Game
Sejuani44.4%Mordekaiser55.6%Sejuani60.0%Mordekaiser40.0%Mordekaiser dominates the early game (first 15 minutes) with a commanding 55.6% win rate — a 11.1 percentage point lead over Sejuani. This lopsided early game means Mordekaiser can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.
Sejuani is far superior in the late game (25+ minutes), boasting a 60.0% win rate — 20.0 points above Mordekaiser. Extended games heavily favor Sejuani, whose kit and scaling make them a dominant force in team fights and objective control.
This matchup features a dramatic power shift: Mordekaiser must aggressively press their early advantage and close out the game before Sejuani reaches their scaling breakpoints. If Sejuani 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 Sejuani Runes Against Mordekaiser
Resolve
Sorcery
The Resolve primary with Sorcery secondary combination helps Sejuani maximize their potential in this closely contested matchup, providing the right mix of offensive and defensive tools to edge out Mordekaiser.
Sejuani matchup data for League of Legends patch 26.7. The table below shows Sejuani'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 Sejuani 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 |
|---|---|---|---|---|---|---|---|
| 50.00% | 66 | 0.9 | 558 | 11,222 | 40.7% | 56.4% | |
| 35.94% | 64 | 1.1 | 563 | 10,830 | 34.4% | 37.5% | |
| 51.67% | 60 | 1.0 | 663 | 11,690 | 50.0% | 52.9% | |
| 61.11% | 54 | 1.0 | 533 | 11,821 | 66.7% | 57.6% | |
| 44.68% | 47 | 1.2 | 587 | 11,732 | 22.7% | 64.0% | |
| 45.65% | 46 | 1.2 | 557 | 11,660 | 47.6% | 44.0% | |
| 39.02% | 41 | 1.0 | 585 | 12,850 | 46.1% | 35.7% | |
| 51.28% | 39 | 0.9 | 543 | 11,008 | 55.6% | 47.6% | |
| 63.89% | 36 | 1.3 | 611 | 12,288 | 58.3% | 66.7% | |
| 50.00% | 34 | 1.0 | 583 | 12,212 | 50.0% | 50.0% | |
| 61.29% | 31 | 1.6 | 725 | 11,302 | 50.0% | 70.6% | |
| 41.38% | 29 | 1.0 | 698 | 12,377 | 22.2% | 50.0% | |
| 39.29% | 28 | 1.5 | 569 | 12,565 | 44.4% | 36.8% | |
| 55.56% | 27 | 0.9 | 514 | 13,083 | 85.7% | 45.0% | |
| 56.00% | 25 | 1.0 | 627 | 13,496 | 50.0% | 57.9% | |
| 41.67% | 24 | 1.9 | 669 | 11,940 | 50.0% | 35.7% | |
| 40.91% | 22 | 1.0 | 561 | 11,308 | 55.6% | 30.8% | |
| 55.00% | 20 | 0.8 | 583 | 11,515 | 50.0% | 60.0% | |
| 45.00% | 20 | 1.0 | 666 | 12,731 | 37.5% | 50.0% | |
| 40.00% | 20 | 1.0 | 579 | 11,867 | 50.0% | 33.3% | |
| 55.00% | 20 | 1.1 | 666 | 12,085 | 50.0% | 56.3% | |
| 52.63% | 19 | 1.7 | 596 | 10,845 | 36.4% | 75.0% | |
| 73.68% | 19 | 1.8 | 660 | 12,710 | 100.0% | 54.5% | |
| 61.11% | 18 | 0.7 | 541 | 11,184 | 58.3% | 66.7% | |
| 50.00% | 18 | 2.9 | 686 | 10,488 | 33.3% | 66.7% | |
| 77.78% | 18 | 2.1 | 651 | 12,142 | 71.4% | 81.8% | |
| 47.06% | 17 | 2.4 | 667 | 12,574 | 50.0% | 45.5% | |
| 70.59% | 17 | 6.5 | 806 | 11,522 | 57.1% | 80.0% | |
| 70.59% | 17 | 1.3 | 697 | 13,166 | 71.4% | 70.0% | |
| 52.94% | 17 | 3.2 | 760 | 11,094 | 55.6% | 50.0% | |
| 56.25% | 16 | 1.0 | 703 | 12,536 | 66.7% | 50.0% | |
| 62.50% | 16 | 1.2 | 575 | 11,146 | 80.0% | 54.5% | |
| 68.75% | 16 | 0.9 | 482 | 12,050 | 71.4% | 66.7% | |
| 40.00% | 15 | 3.0 | 602 | 12,233 | 37.5% | 42.9% | |
| 57.14% | 14 | 1.4 | 559 | 11,250 | 71.4% | 42.9% | |
| 50.00% | 14 | 3.4 | 610 | 9,372 | 44.4% | 60.0% | |
| 46.15% | 13 | 0.9 | 566 | 11,263 | 57.1% | 33.3% | |
| 46.15% | 13 | 1.0 | 633 | 12,831 | 60.0% | 37.5% | |
| 25.00% | 12 | 3.1 | 722 | 11,371 | 40.0% | 14.3% | |
| 50.00% | 12 | 2.7 | 690 | 12,746 | 33.3% | 55.6% | |
| 63.64% | 11 | 1.0 | 737 | 13,069 | 75.0% | 57.1% | |
| 27.27% | 11 | 3.0 | 731 | 10,066 | 33.3% | 20.0% | |
| 36.36% | 11 | 1.3 | 711 | 13,573 | 50.0% | 28.6% | |
| 45.45% | 11 | 1.1 | 657 | 14,726 | 50.0% | 42.9% | |
| 50.00% | 10 | 5.5 | 755 | 11,365 | 33.3% | 75.0% | |
| 60.00% | 10 | 1.1 | 547 | 10,527 | 50.0% | 66.7% | |
| 70.00% | 10 | 1.5 | 513 | 9,849 | 62.5% | 100.0% | |
| 40.00% | 10 | 1.1 | 567 | 12,469 | 33.3% | 42.9% | |
| 55.56% | 9 | 4.9 | 766 | 11,923 | 25.0% | 80.0% | |
| 11.11% | 9 | 4.2 | 781 | 11,883 | 25.0% | 0.0% | |
| 77.78% | 9 | 3.0 | 751 | 12,389 | 50.0% | 85.7% | |
| 77.78% | 9 | 0.9 | 568 | 12,318 | 100.0% | 71.4% | |
| 77.78% | 9 | 0.9 | 376 | 11,615 | 75.0% | 80.0% | |
| 77.78% | 9 | 1.1 | 704 | 13,219 | 100.0% | 66.7% | |
| 37.50% | 8 | 5.4 | 684 | 11,446 | 75.0% | 0.0% | |
| 75.00% | 8 | 3.1 | 588 | 9,723 | 66.7% | 100.0% | |
| 14.29% | 7 | 1.2 | 448 | 7,284 | 25.0% | 0.0% | |
| 42.86% | 7 | 6.2 | 727 | 9,542 | 50.0% | 33.3% | |
| 28.57% | 7 | 1.6 | 594 | 10,293 | 0.0% | 40.0% | |
| 28.57% | 7 | 0.8 | 691 | 13,472 | 100.0% | 16.7% | |
| 57.14% | 7 | 1.6 | 615 | 13,025 | 0.0% | 57.1% | |
| 28.57% | 7 | 1.1 | 544 | 10,294 | 33.3% | 0.0% | |
| 42.86% | 7 | 3.0 | 546 | 10,315 | 50.0% | 33.3% | |
| 66.67% | 6 | 2.8 | 715 | 12,188 | 66.7% | 66.7% | |
| 66.67% | 6 | 3.8 | 464 | 10,551 | 100.0% | 0.0% | |
| 50.00% | 6 | 2.0 | 731 | 11,691 | 0.0% | 100.0% | |
| 33.33% | 6 | 4.2 | 699 | 10,756 | 0.0% | 50.0% | |
| 50.00% | 6 | 1.6 | 638 | 13,721 | 0.0% | 75.0% | |
| 66.67% | 6 | 2.8 | 679 | 12,211 | 50.0% | 75.0% | |
| 33.33% | 6 | 3.2 | 718 | 11,108 | 0.0% | 66.7% | |
| 50.00% | 6 | 6.9 | 1,007 | 11,321 | 66.7% | 33.3% | |
| 66.67% | 6 | 5.4 | 779 | 9,576 | 33.3% | 100.0% | |
| 66.67% | 6 | 6.6 | 998 | 11,402 | 100.0% | 33.3% | |
| 50.00% | 6 | 6.5 | 632 | 7,732 | 60.0% | 0.0% | |
| 20.00% | 5 | 6.7 | 732 | 7,902 | 0.0% | 33.3% | |
| 60.00% | 5 | 1.0 | 697 | 13,797 | 0.0% | 75.0% | |
| 20.00% | 5 | 2.4 | 442 | 10,084 | 20.0% | 0.0% | |
| 40.00% | 5 | 4.5 | 663 | 12,440 | 0.0% | 50.0% | |
| 20.00% | 5 | 4.7 | 749 | 12,125 | 0.0% | 33.3% | |
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Sejuani vs Mordekaiser - Frequently Asked Questions
How does Sejuani do against Mordekaiser in League of Legends?
Sejuani wins the Sejuani vs Mordekaiser matchup with a 50.0% win rate compared to Mordekaiser's 50.0%, a 0.0 percentage point difference. This data is based on 14 recent ranked games in patch 26.7.
How does Sejuani do against Mordekaiser in the early game?
In the early game, Mordekaiser has the advantage against Sejuani with a 55.6% win rate versus 44.4%. Mordekaiser players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.
How does Sejuani do against Mordekaiser in the late game?
In the late game, Sejuani takes over the Sejuani vs Mordekaiser matchup with a 60.0% win rate compared to 40.0%. Sejuani scales better into team fights and objective contests after 25 minutes.
Who wins the Sejuani vs Mordekaiser matchup?
Sejuani wins the matchup against Mordekaiser with a 50.0% win rate in League of Legends patch 26.7. The 0.0 percentage point advantage means Sejuani is slightly favored in this lane matchup based on 14 games analyzed.
What is the best Sejuani build against Mordekaiser?
The best Sejuani build against Mordekaiser includes Fimbulwinter, Zeke's Convergence, Dusk and Dawn with Mercury's Treads. This build achieves a 100.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.
What are the best Sejuani runes against Mordekaiser?
The best Sejuani runes against Mordekaiser use the Resolve primary tree with Sorcery secondary. This rune setup achieves a 100.0% win rate in the Sejuani vs Mordekaiser matchup. See the full rune breakdown in the matchup comparison above.
Does Sejuani counter Mordekaiser?
Yes, Sejuani has a favorable matchup against Mordekaiser with a 50.0% win rate. Sejuani slightly edges out Mordekaiser in lane based on current patch 26.7 data.
How do I play Sejuani against Mordekaiser?
When playing Sejuani against Mordekaiser, leverage your statistical advantages by trading aggressively during favorable windows. Play safe early and scale into your power spikes where you outperform Mordekaiser. Build the recommended items and runes for this specific matchup for the best results.