Olaf can combine Berserker Rage, Vicious Strikes, and Ragnarok at low life to become deceptively strong.
The bonus healing granted by Vicious Strikes amplifies your Life Steal from all sources as well as heals from allies.
Pay attention to Ionian Fervor stacks and try to engage Irelia when it is down.
Minion waves greatly enhance Irelia's mobility, beware fighting her inside one.
Beware of wasting your high impact spells on Defiant Dance.
The stat comparisons shown on this page highlight several valuable Olaf versus Irelia matchup stats that may help you figure out the differences and similarities between the two. For instance, Olaf’s KDA ratio ([kills + assists] / deaths) of NaN is better than Irelia’s KDA ratio of NaN, indicating that Olaf may be more central to his team's team fighting effectiveness than Irelia..
Olaf typically has a similar longest kill spree as his matchup does. Typically, he takes a similar amount of damage to Irelia. This often reflects differing health capacities, but it can also show that the champion with more HP has less mobility and thus is unable to escape further harm when engaged or poked.
Both LoL champions are great champions. Both champs have their strengths, weaknesses, and counters. In League's current meta, Olaf usually fairs equally well when trying to fight Irelia, with a 49.9% win rate. As a result, Olaf makes an ok counter for Irelia.
While Olaf does have a lower win rate compared to Irelia, when facing one another, Olaf also has a lower difficulty level that makes him a less difficult champ to pick up and master. You should be careful when picking Olaf into Irelia.
Moreover, Olaf has almost no amount of utility and CC, a similar amount to Irelia. This makes her just as valuable during teamfights, especially when trying to counter champions with a ton of burst damage.
While there is not one best champion for every situation in League of Legends, in Olaf vs Irelia matchups, Irelia is the better champion with a similar win rate, less champion complexity, and a similar amount of utility to help out your teammates during teamfights.
Olaf is a somewhat poor counter to Irelia. You will do well by focussing your tactics on maximizing your gold and cs and taking out objectives. If you can do that, you should hold your own as Olaf against Irelia.
To learn all of the intricacies of Olaf in order to counter Irelia during both the lane and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tricks and insights into this matchup. If you pay attention to the build and suggestions shown above, you should increase your win rate by a lot and be that much closer to League of Legends pro players.
Olaf often racks up a similar amount of CS as Irelia. Champions who typically don't get much CS often don't have to have much CS to be valuable teammates, such as sup champs. These kinds of champions are able to scale well off of their skills, stats, and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, usually require many items to be effective. In either situation, try to exceed the numbers shown here to do well.
The most crucial items to use in your Olaf versus Irelia build include Ravenous Hydra, Death's Dance, and Stridebreaker. When Olaf included at least these three items in his build, he performed significantly better when facing Irelia than with most other commonly used builds. In fact, Olaf boasted an average win rate of 49.9% when playing against Irelia with this build.
To have the highest probability of vanquishing Irelia as Olaf, you should equip the Conqueror, Triumph, Legend: Alacrity, Last Stand, Biscuit Delivery, and Approach Velocity runes from the Precision and Inspiration rune sets. Of all the rune sets players picked for Olaf vs Irelia clashes, this mix of runes yielded the greatest win rate. In fact, these runes gave a 49.9% win rate overall.
If you want to view Olaf versus Irelia tips and builds for a a specific rank, feel free to select one from the selection menu provided above. By default, the stats and strategies displayed are computed using every round finished with both champs.