Jax benefits greatly from items that have both Ability Power and Attack Damage such as Guinsoo's Rageblade and Hextech Gunblade.
Jax can Leap Strike to friendly units, including wards. You can use them to plan your escape.
Keep behind allied minions if Caitlyn is harassing you with Piltover Peacemaker (it deals less damage with each subsequent target).
You can intercept Ace in the Hole's missile from hitting an ally if you stand in its path.
The stat comparisons shown here highlight several important Jax vs. Caitlyn matchup statistics that can help you appreciate the differences and similarities between the two. Jax’s KDA ratio ([kills + assists] / deaths) of NaN is better than Caitlyn’s ratio of NaN, highlighting that Jax may be more central to his team's team fighting capacity than Caitlyn..
Jax typically has a similar longest kill spree as his foe does. On average, he takes more damage than Caitlyn. This is usually reflective of differing health capacities, but it can also show that the one champ has less agility and thus is not able to escape further harm when poked or engaged.
Both LoL champs are great champions. Both champs have their strengths, weaknesses, and counters. In the game's current meta, Jax usually wins when playing against Caitlyn, with a 51.2% win rate. Therefore, Jax makes a good counter to Caitlyn.
While Jax does have a higher winrate compared to Caitlyn, when they face off with one another, Jax also has a lower difficulty level that makes him a less challenging champion to pick up and master. You still need to be cautious when picking Jax into Caitlyn.
Furthermore, Jax has some amount of utility and CC, a similar amount to Caitlyn. This makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there is not one best champion for every situation in League of Legends, in Jax vs Caitlyn matchups, Jax is the better champion with a higher win rate, less champion complexity, and a similar amount of utility to help out your allies during team fights.
Jax is a decent counter for Caitlyn. Focus your actions on keeping up your gold and cs and taking out objectives. If you can do that, you should be able to stand on your own as Jax against Caitlyn.
If you would like to truly master Jax to counter Caitlyn during both the lane and mid / late game phases of League of Legends, you should continue reading to learn a few extra lessons on this matchup. If you mind the build and suggestions presented here, you will grow your win rate significantly and be closer to League of Legends pro players.
Jax on average picks up a similar amount of CS compared to Caitlyn. Champs who on average don't get many minion kills usualy don't require much CS to be effective, such as support champions. They are capable of scaling well off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, typically have to have several high cost items to be effective. In either situation, try to surpass the values displayed on this page to do well.
The most crucial items to prioritize in your Jax versus Caitlyn build include Guardian Angel, Sterak's Gage, and Sundered Sky. When Jax incorporated at least these three pieces in his build, he performed a lot better vs. Caitlyn than with most other common builds. In fact, Jax boasted an average win rate of 51.2% when playing against Caitlyn with this counter build.
To have the greatest likelihood of crushing Caitlyn as Jax, you should take the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Unflinching, and Second Wind runes from the Precision and Resolve rune sets. Out of all the rune sets players picked for Jax vs Caitlyn LoL games, this mix of runes yielded the best win rate. In fact, these runes provided a 51.2% win rate overall.
By default, tips, stats, and builds on how to beat Caitlyn as Jax are shown for all ranked divisions. If you would like to scope the stats and builds to a distinct player tier, you can use the selection menu located earlier on the page.