Olaf - League of Legends Champion
Win Rate
51.5%
Pick Rate
1.5%

Olafvs Mordekaiser

SFighterTank
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 19, 2026
MethodologyData Methodology

Olaf vs Mordekaiser is a decisive matchup in LoL patch 26.7. Olaf wins with a 62.6% win rate (+25.2%) over Mordekaiser based on 107 games. Olaf holds the advantage in both the early and late game. Below you'll find the best Olaf build, runes, laning stats, and strategies for the Olaf vs Mordekaiser matchup.

Olaf Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Olaf 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 - 62.6% win rateMordekaiser(62.6%)
Olaf - 62.6% win rate in this matchup
Olaf
62.6% WR
VS
Mordekaiser vs Olaf matchup - 37.4% win rate
Mordekaiser
37.4% WR

Who Wins the Olaf vs Mordekaiser Matchup?

Olaf wins the Olaf vs Mordekaiser matchup
Winner
Olaf
Matches: 107
62.6%
Win Rate
37.4%
6.5
CS / min
5.8
982
DMG / min
861
12,984
Gold / game
11,806
592
Heal / min
331
1,343
DMG Mitigated / min
1,439
0.5
CC / min
0.4
63.8%
Early Game WR
36.2%
61.7%
Late Game WR
38.3%

Olaf vs Mordekaiser Matchup Summary

The Olaf vs Mordekaiser matchup is a decisive matchup in League of Legends ranked play. Based on 107 recent matches analyzed, Olaf wins with a 62.6% win rate compared to Mordekaiser's 37.4%, giving Olaf a 25.2 percentage point advantage. Olaf dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Mordekaiser players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in crowd control, where Olaf leads by 0.1s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Olaf players can confidently pick into Mordekaiser and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Mordekaiser away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Olaf vs Mordekaiser Laning Phase Breakdown

Olaf wins the laning phase against Mordekaiser in League of Legends

Olaf is favored during the laning phase against Mordekaiser, winning 5 out of 5 key stat categories. Olaf holds advantages in farming, damage, gold income, crowd control and sustain, making them the stronger laner in this matchup.

Farming
6.5Olaf
5.8Mordekaiser
Olaf edges out Mordekaiser by 0.7 CS per minute — a moderate farming advantage that adds up to roughly 10 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Olaf.
Damage
982Olaf
861Mordekaiser
Olaf heavily out-damages Mordekaiser by 120 DMG/min, dominating both short trades and all-in fights. Mordekaiser should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Olaf's sustained damage advantage take over.
Economy
12,984Olaf
11,806Mordekaiser
Olaf generates a commanding 1,178 more gold per game than Mordekaiser. This substantial economic advantage means Olaf consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Mordekaiser should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
0.5Olaf
0.4Mordekaiser
Both Olaf and Mordekaiser provide similar amounts of crowd control (0.1s/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
1,935Olaf
1,771Mordekaiser
Olaf vastly out-sustains Mordekaiser, healing and mitigating 165 more damage per minute. This massive durability gap means Olaf can absorb significant punishment and remain in lane while Mordekaiser is forced to recall. Building grievous wounds early is essential for Mordekaiser, and focusing on burst trade patterns rather than sustained fights is critical.

Best Olaf Build Against Mordekaiser

Plated Steelcaps is the optimal boots choice against Mordekaiser, providing the mobility and stats Olaf needs most in this matchup. The top-performing core items for Olaf against Mordekaiser are Stridebreaker, Sundered Sky and Death's Dance. This combination gives Olaf 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 Mordekaiser. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Olaf vs Mordekaiser matchup.

Early Game vs Late Game

Early Game
Olaf
63.8%
+27.7% advantage
Olaf early game win rateOlaf63.8%
Mordekaiser early game win rateMordekaiser36.2%
Late Game
Olaf
61.7%
+23.3% advantage
Olaf late game win rateOlaf61.7%
Mordekaiser late game win rateMordekaiser38.3%

Olaf dominates the early game (first 15 minutes) with a commanding 63.8% win rate — a 27.7 percentage point lead over Mordekaiser. This lopsided early game means Olaf can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Olaf is far superior in the late game (25+ minutes), boasting a 61.7% win rate — 23.3 points above Mordekaiser. Extended games heavily favor Olaf, whose kit and scaling make them a dominant force in team fights and objective control.

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

Best Olaf Runes Against Mordekaiser

Precision rune tree - Olaf primary runes vs MordekaiserPrecision
Conqueror - best Olaf rune vs MordekaiserTriumph - best Olaf rune vs MordekaiserLegend: Alacrity - best Olaf rune vs MordekaiserLast Stand - best Olaf rune vs Mordekaiser
Inspiration rune tree - Olaf secondary runes vs MordekaiserInspiration
Approach Velocity - best Olaf rune vs MordekaiserBiscuit Delivery - best Olaf rune vs Mordekaiser
66.7% WR

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


Olaf matchup data for League of Legends patch 26.7. The table below shows Olaf'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 Olaf build, runes, laning stats, and early vs late game analysis for that specific matchup.

Olaf matchup win rates and stats in League of Legends patch 26.7
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
62.62%1076.598212,98463.8%61.7%
42.50%806.686912,16455.6%31.8%
45.83%486.184512,83331.6%55.2%
58.33%487.01,06712,86172.0%43.5%
46.67%456.684811,67240.9%52.2%
51.28%397.01,07812,78758.8%45.5%
51.28%396.281511,47563.2%40.0%
41.03%396.284410,49234.6%53.9%
40.54%376.596513,24829.4%50.0%
45.95%376.787714,07046.1%45.8%
50.00%365.51,11412,26743.8%55.0%
51.43%356.51,07012,36850.0%52.6%
51.43%357.189511,96647.6%57.1%
44.12%343.789213,81040.0%47.4%
54.55%335.490912,09245.0%69.2%
36.36%336.578210,50236.8%35.7%
53.13%325.989912,74269.2%42.1%
55.17%296.593314,04071.4%50.0%
55.17%295.681211,77156.3%53.9%
35.71%286.885113,63050.0%27.8%
34.62%266.41,10414,54520.0%38.1%
56.00%257.195810,31264.3%45.5%
56.00%256.289613,18766.7%50.0%
34.78%236.276711,31836.4%33.3%
63.64%226.591611,63869.2%55.6%
63.64%226.51,03212,45966.7%60.0%
52.38%215.174810,58742.9%71.4%
71.43%216.996113,32557.1%78.6%
50.00%202.478111,83645.5%55.6%
35.00%207.589412,33433.3%36.4%
47.37%192.080514,20228.6%58.3%
36.84%196.991511,89720.0%55.6%
50.00%186.290212,51144.4%55.6%
44.44%186.380212,08228.6%54.5%
64.71%174.993114,49866.7%62.5%
35.29%176.385310,66825.0%44.4%
37.50%166.787013,59733.3%40.0%
46.67%157.087211,75750.0%42.9%
40.00%155.797414,34371.4%12.5%
33.33%156.780511,8650.0%55.6%
53.33%152.681315,32066.7%44.4%
46.67%153.875411,64944.4%50.0%
21.43%146.078412,46116.7%25.0%
71.43%145.281011,53872.7%66.7%
50.00%141.698414,19725.0%60.0%
50.00%141.366910,73055.6%40.0%
64.29%146.21,05614,48357.1%71.4%
53.85%131.380110,71528.6%83.3%
46.15%132.057111,00344.4%50.0%
75.00%127.890113,78766.7%83.3%
66.67%125.481012,27683.3%50.0%
41.67%126.296310,64850.0%33.3%
50.00%102.671113,58660.0%40.0%
40.00%107.067710,21742.9%33.3%
40.00%102.380214,40666.7%28.6%
50.00%106.290811,02040.0%60.0%
50.00%106.475211,99660.0%40.0%
44.44%96.688510,97925.0%60.0%
66.67%96.683914,968100.0%57.1%
37.50%82.165312,65550.0%33.3%
37.50%81.379311,5250.0%60.0%
37.50%81.480313,72033.3%40.0%
50.00%87.274411,30566.7%0.0%
57.14%76.075511,40360.0%50.0%
71.43%76.777014,63150.0%80.0%
57.14%76.71,21614,84575.0%33.3%
66.67%67.31,13314,974100.0%50.0%
66.67%63.797213,879100.0%33.3%
100.00%67.797211,480100.0%100.0%
66.67%63.91,01415,86450.0%75.0%
50.00%64.973911,68166.7%33.3%
66.67%66.098212,57933.3%100.0%
20.00%52.062412,6800.0%33.3%
60.00%51.395912,93550.0%66.7%
0.00%51.058410,5520.0%0.0%
40.00%52.55769,25150.0%33.3%
60.00%51.886217,87750.0%66.7%
40.00%51.11,02415,8850.0%66.7%
100.00%51.198015,699100.0%100.0%

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Olaf vs Mordekaiser - Frequently Asked Questions

How does Olaf do against Mordekaiser in League of Legends?

Olaf wins the Olaf vs Mordekaiser matchup with a 62.6% win rate compared to Mordekaiser's 37.4%, a 25.2 percentage point difference. This data is based on 107 recent ranked games in patch 26.7.

How does Olaf do against Mordekaiser in the early game?

In the early game, Olaf has the advantage against Mordekaiser with a 63.8% win rate versus 36.2%. Olaf players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Olaf do against Mordekaiser in the late game?

In the late game, Olaf takes over the Olaf vs Mordekaiser matchup with a 61.7% win rate compared to 38.3%. Olaf scales better into team fights and objective contests after 25 minutes.

Who wins the Olaf vs Mordekaiser matchup?

Olaf wins the matchup against Mordekaiser with a 62.6% win rate in League of Legends patch 26.7. The 25.2 percentage point advantage means Olaf is significantly favored in this lane matchup based on 107 games analyzed.

What is the best Olaf build against Mordekaiser?

The best Olaf build against Mordekaiser includes Stridebreaker, Sundered Sky, Death's Dance with Plated Steelcaps. 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 Olaf runes against Mordekaiser?

The best Olaf runes against Mordekaiser use the Precision primary tree with Inspiration secondary. This rune setup achieves a 66.7% win rate in the Olaf vs Mordekaiser matchup. See the full rune breakdown in the matchup comparison above.

Does Olaf counter Mordekaiser?

Yes, Olaf has a favorable matchup against Mordekaiser with a 62.6% win rate. Olaf strongly counters Mordekaiser in lane based on current patch 26.7 data.

How do I play Olaf against Mordekaiser?

When playing Olaf against Mordekaiser, 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.