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.
Orianna can only affect the area the Ball is around. Use this to your advantage.
Watch out for Orianna's Ball returning to her due to leashing. This may cause some unexpected situations.
The stat comparisons shown here show some significant Olaf vs. Orianna counter stats that may help you understand the differences and similarities between these two champions. For instance, Olaf’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Orianna’s ratio of NaN, highlighting that Olaf may be more central to his team's team fighting potential than Orianna..
Olaf usually has a similar longest kill spree as his foe does. Typically, he receives more damage than Orianna. This is usually reflective of differing health capacities, but it can also show that the champion with more HP has less agility and thus is not able to escape further harm when poked or engaged.
Both League of Legends champs are great champions. Both champs have their pros and cons. In League's current meta, Olaf usually wins when playing against Orianna, with a 51.4% win rate. Therefore, Olaf makes a good counter for Orianna.
While Olaf does have a higher win rate compared to Orianna, when on opposite teams, Olaf also has a much lower difficulty level that makes him a less challenging champion to pick up and master. You should be careful when picking Olaf into Orianna.
Furthermore, Olaf also has almost no amount of CC and other utility, a similar amount to Orianna. This often makes her just as valuable during team fights, especially when fighting champions with a lot of burst damage.
While there isn't a single best champion in League of Legends, in Olaf vs Orianna matchups, Olaf is the better champ with a higher win rate, less champion complexity, and a similar amount of utility to help out your teammates during team fights.
Olaf is a decent counter for Orianna. Focus your gameplay on keeping up your gold income and clearing objectives. If you can do that, you should do very well as Olaf against Orianna.
If you would like to truly master Olaf to counter Orianna during both the early game and mid / late game phases of League of Legends, you should keep reading to gather a few extra lessons on this matchup. If you pay attention to the build and tips displayed here, you should grow your win rate significantly and be that much closer to League of Legends pro players.
Olaf on average racks up a similar amount of CS relative to Orianna. Champions who typically don't get much CS often don't need much CS to be effective, such as sup champs. These kinds of champions are able to scale properly off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, typically need many items to be effective. In either situation, try to surpass the values shown here to do well.
The best items to have in your Olaf versus Orianna build consist of Sterak's Gage, Experimental Hexplate, and Ravenous Hydra. When Olaf combined at least these three pieces in his build, he did significantly better against Orianna than with many other typical counter builds. In fact, Olaf had an average win rate of 51.4% battling Orianna with this build.
To have the best chance of crushing Orianna as Olaf, you should use the Conqueror, Triumph, Legend: Alacrity, Last Stand, Approach Velocity, and Biscuit Delivery runes from the Precision and Inspiration rune sets. Out of all the rune sets players picked for Olaf vs Orianna clashes, this mixture of runes resulted in the highest win rate. In fact, these runes provided a 51.4% winrate overall.
If you need to see Olaf versus Orianna tips and counter stats for a an individual player tier, feel free to choose one from the selection menu shown above. At first, the stats and build suggestions given are calculated using every round with data with these champions.