Mordekaiser - League of Legends Champion
Win Rate
54.6%
Pick Rate
6.2%

Mordekaiservs Jax

SFighterMage
Patch26.14
Matches226,800
LaneAll Lanes
TierAll Tiers
Last UpdatedJul 21, 2026
MethodologyData Methodology

Mordekaiser vs Jax is a decisive matchup in LoL patch 26.14. Mordekaiser wins with a 67.1% win rate (+34.2%) over Jax based on 79 games. Mordekaiser holds the advantage in both the early and late game. Below you'll find the best Mordekaiser build, runes, laning stats, and strategies for the Mordekaiser vs Jax matchup.

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Mordekaiser Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Mordekaiser 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.

Compare against an opponent
Mordekaiser - 67.1% win rate in this matchup
Mordekaiser
67.1% WR
VS
Jax vs Mordekaiser matchup - 32.9% win rate
Jax
32.9% WR

Who Wins the Mordekaiser vs Jax Matchup?

Mordekaiser wins the Mordekaiser vs Jax matchup
Winner
Mordekaiser
Matches: 79
67.1%
Win Rate
32.9%
5.6
CS / min
5.3
869
DMG / min
827
12,774
Gold / game
12,078
398
Heal / min
247
1,674
DMG Mitigated / min
1,054
0.5
CC / min
0.7
60.9%
Early Game WR
39.1%
69.6%
Late Game WR
30.4%

Mordekaiser vs Jax Matchup Summary

The Mordekaiser vs Jax matchup is a decisive matchup in League of Legends ranked play. Based on 79 recent matches analyzed, Mordekaiser wins with a 67.1% win rate compared to Jax's 32.9%, giving Mordekaiser a 34.2 percentage point advantage. Mordekaiser dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Jax players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in sustain, where Mordekaiser leads by 771 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Mordekaiser players can confidently pick into Jax and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Jax away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Mordekaiser vs Jax Laning Phase Breakdown

Mordekaiser wins the laning phase against Jax in League of Legends

Mordekaiser is favored during the laning phase against Jax, 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.

Farming
5.6Mordekaiser
5.3Jax
Mordekaiser edges out Jax by 0.3 CS per minute — a moderate farming advantage that adds up to roughly 5 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Mordekaiser.
Damage
869Mordekaiser
827Jax
Mordekaiser deals 42 more champion damage per minute than Jax. While noticeable in extended trades, this gap can be offset by Jax choosing favorable fight windows, such as engaging when Mordekaiser's key abilities are on cooldown or trading immediately after dodging a skillshot.
Economy
12,774Mordekaiser
12,078Jax
Mordekaiser earns 696 more gold per game than Jax, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Mordekaiser slightly faster item completions.
Utility
0.5Mordekaiser
0.7Jax
Both Mordekaiser and Jax provide similar amounts of crowd control (0.2s/min difference), meaning neither has a significant advantage in locking down opponents for ganks or team fights. Lane ganks are equally effective for both sides.
Sustain
2,072Mordekaiser
1,301Jax
Mordekaiser vastly out-sustains Jax, healing and mitigating 771 more damage per minute. This massive durability gap means Mordekaiser can absorb significant punishment and remain in lane while Jax is forced to recall. Building grievous wounds early is essential for Jax, and focusing on burst trade patterns rather than sustained fights is critical.

Best Mordekaiser Build Against Jax

Mercury's Treads is the optimal boots choice against Jax, providing the mobility and stats Mordekaiser needs most in this matchup. The top-performing core items for Mordekaiser against Jax are Riftmaker, Rylai's Crystal Scepter and Spirit Visage. This combination gives Mordekaiser an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 100.0% win rate across 4 games — well above average and making it the top item path against Jax. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Mordekaiser vs Jax matchup.

Early Game vs Late Game

Early Game
Mordekaiser
60.9%
+21.7% advantage
Mordekaiser early game win rateMordekaiser60.9%
Jax early game win rateJax39.1%
Late Game
Mordekaiser
69.6%
+39.3% advantage
Mordekaiser late game win rateMordekaiser69.6%
Jax late game win rateJax30.4%

Mordekaiser dominates the early game (first 15 minutes) with a commanding 60.9% win rate — a 21.7 percentage point lead over Jax. This lopsided early game means Mordekaiser can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Mordekaiser is far superior in the late game (25+ minutes), boasting a 69.6% win rate — 39.3 points above Jax. Extended games heavily favor Mordekaiser, whose kit and scaling make them a dominant force in team fights and objective control.

Mordekaiser holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Jax players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.

Best Mordekaiser Runes Against Jax

Precision rune tree - Mordekaiser primary runes vs JaxPrecision
Conqueror - best Mordekaiser rune vs JaxTriumph - best Mordekaiser rune vs JaxLegend: Haste - best Mordekaiser rune vs JaxLast Stand - best Mordekaiser rune vs Jax
Resolve rune tree - Mordekaiser secondary runes vs JaxResolve
Bone Plating - best Mordekaiser rune vs JaxRevitalize - best Mordekaiser rune vs Jax
60.5% WR

Running Precision primary with Resolve secondary allows Mordekaiser to press their advantage against Jax, amplifying the strengths that make this a favorable matchup.


Mordekaiser matchup data for League of Legends patch 26.14. The table below shows Mordekaiser'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 Mordekaiser build, runes, laning stats, and early vs late game analysis for that specific matchup.

Mordekaiser matchup win rates and stats in League of Legends patch 26.14
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
56.03%1415.898411,95954.0%57.1%
56.12%1396.394212,33064.6%51.6%
56.31%1035.886811,32254.2%58.2%
50.00%946.184411,11437.0%62.5%
56.99%936.192112,06263.6%53.3%
66.67%816.198612,28675.0%61.2%
67.09%795.686912,77460.9%69.6%
52.56%785.587011,75150.0%54.0%
52.56%785.791711,53657.6%48.9%
51.32%765.984412,48160.0%47.1%
56.06%666.21,25412,16458.3%54.8%
52.46%615.886010,21342.9%60.6%
61.67%605.987211,60472.0%54.3%
46.55%586.178610,62250.0%43.8%
53.57%565.91,16612,80761.1%50.0%
50.91%556.01,01410,91356.5%46.9%
52.73%555.591411,83255.6%51.4%
47.17%536.01,01611,39952.4%43.8%
54.00%506.089312,01568.4%45.2%
53.19%476.01,06412,84166.7%48.6%
36.36%445.092912,09533.3%38.5%
52.38%426.383312,79746.1%55.2%
51.22%416.191311,87247.1%54.2%
50.00%405.178311,85266.7%36.4%
43.59%395.468010,23743.8%43.5%
52.78%366.31,00511,90472.2%33.3%
57.14%356.31,13810,68571.4%47.6%
54.29%355.993111,47964.7%44.4%
41.18%345.976210,42050.0%35.0%
55.88%346.588912,52946.1%61.9%
51.52%335.777211,08561.5%45.0%
46.88%326.11,21712,00450.0%45.0%
54.84%312.695512,29881.8%40.0%
50.00%305.765111,34333.3%61.1%
59.26%276.093210,30550.0%66.7%
59.26%276.51,10213,01644.4%66.7%
57.69%264.690213,18655.6%58.8%
50.00%265.986811,30561.5%38.5%
54.17%246.079210,85666.7%41.7%
50.00%245.46789,66953.9%45.5%
45.83%245.184611,50750.0%43.8%
61.90%214.41,02011,26760.0%63.6%
57.14%216.287711,59150.0%63.6%
52.38%216.282411,94970.0%36.4%
73.68%191.374011,80875.0%72.7%
63.16%196.381012,887100.0%46.1%
68.42%196.197111,657100.0%50.0%
56.25%165.786210,90660.0%54.5%
43.75%162.768711,21666.7%14.3%
66.67%154.372510,01840.0%80.0%
42.86%146.070310,63542.9%42.9%
61.54%135.685711,79080.0%50.0%
41.67%122.876113,57833.3%44.4%
50.00%122.088010,41050.0%50.0%
41.67%126.068310,45850.0%37.5%
54.55%110.974213,09680.0%33.3%
63.64%111.073611,77180.0%50.0%
60.00%105.766110,60540.0%80.0%
40.00%101.468612,782100.0%25.0%
50.00%102.868413,621100.0%16.7%
60.00%106.282312,057100.0%33.3%
50.00%106.37089,41657.1%33.3%
44.44%95.171711,39150.0%40.0%
55.56%93.377910,50360.0%50.0%
44.44%94.584211,23333.3%50.0%
75.00%81.681311,49975.0%75.0%
50.00%85.294810,26342.9%100.0%
50.00%84.44848,11850.0%50.0%
50.00%81.472611,14640.0%66.7%
75.00%83.074013,923100.0%71.4%
71.43%72.767411,375100.0%66.7%
71.43%73.393912,11050.0%80.0%
14.29%75.76039,57633.3%0.0%
66.67%65.596710,391100.0%50.0%
83.33%64.079012,697100.0%80.0%
66.67%62.478014,074100.0%60.0%
50.00%65.182411,51450.0%50.0%
40.00%54.11,03614,4370.0%40.0%
60.00%51.11,21013,83950.0%66.7%
60.00%54.39579,65250.0%100.0%
60.00%50.67369,82833.3%100.0%
80.00%54.372310,916100.0%66.7%
60.00%56.581213,8380.0%75.0%
60.00%54.979812,451100.0%33.3%

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Mordekaiser vs Jax - Frequently Asked Questions

How does Mordekaiser do against Jax in League of Legends?

Mordekaiser wins the Mordekaiser vs Jax matchup with a 67.1% win rate compared to Jax's 32.9%, a 34.2 percentage point difference. This data is based on 79 recent ranked games in patch 26.14.

How does Mordekaiser do against Jax in the early game?

In the early game, Mordekaiser has the advantage against Jax with a 60.9% win rate versus 39.1%. Mordekaiser players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Mordekaiser do against Jax in the late game?

In the late game, Mordekaiser takes over the Mordekaiser vs Jax matchup with a 69.6% win rate compared to 30.4%. Mordekaiser scales better into team fights and objective contests after 25 minutes.

Who wins the Mordekaiser vs Jax matchup?

Mordekaiser wins the matchup against Jax with a 67.1% win rate in League of Legends patch 26.14. The 34.2 percentage point advantage means Mordekaiser is significantly favored in this lane matchup based on 79 games analyzed.

What is the best Mordekaiser build against Jax?

The best Mordekaiser build against Jax includes Riftmaker, Rylai's Crystal Scepter, Spirit Visage 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 Mordekaiser runes against Jax?

The best Mordekaiser runes against Jax use the Precision primary tree with Resolve secondary. This rune setup achieves a 60.5% win rate in the Mordekaiser vs Jax matchup. See the full rune breakdown in the matchup comparison above.

Does Mordekaiser counter Jax?

Yes, Mordekaiser has a favorable matchup against Jax with a 67.1% win rate. Mordekaiser strongly counters Jax in lane based on current patch 26.14 data.

How do I play Mordekaiser against Jax?

When playing Mordekaiser against Jax, 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.