Poison Trail is very effective at farming and harassing, allowing Singed to dominate the flow of whatever lane he's in.
Flinging enemies into your tower can deal heavy amounts of damage to them.
Use Insanity Potion to trick your opponents into chasing you through your Poison Trail.
Try to engage him in short bursts instead of going toe-to-toe with him. Preventing him from attacking consecutively drastically lowers his damage output.
Jax can dodge all incoming attacks for a very short amount of time and stuns enemies in melee range when it ends. Wait to strike him until after his dodge is finished.
The stats provided here show some important Singed versus Jax counter stats that can help us distinguish the distinctions between these two champs. Singed’s KDA ratio ([kills + assists] / deaths) of NaN is more than Jax’s ratio of NaN, showing that Singed may be more central to his team's team fighting potential than Jax..
Singed usually has a slightly smaller longest killing spree than his matchup does. Commonly, he takes a similar amount of damage to Jax. This typically indicates differing health capacities, but it can also imply that the one champ has less mobility and thus is unable to flee from additional harm when engaged or poked.
Both LoL champs are great champions. Both have their strengths, weaknesses, and counters. In the game's current meta, Singed usually wins when taking on Jax, with a 52.6% win rate. As a result, Singed makes a good counter to Jax.
While Singed does have a higher winrate than Jax, when on opposite teams, Singed also has a greater learning curve that makes him a more difficult champion to develop with. You don't need to be too worried when picking Singed into Jax.
Furthermore, Singed has almost no amount of utility and CC, a similar amount to Jax. This often makes her just as valuable during teamfights, especially when fighting champions with a lot of burst damage.
While there is not one best champion for every situation in League of Legends, in Singed vs Jax matchups, Singed is the better champ with a noticably higher win rate, similar champion depth, and a similar amount of utility to help out your allied champions during teamfights.
Singed is a good counter to Jax. Make sure you focus your play on maximizing your gold income and destroying objectives. If you do that, you should be able to stand on your own as Singed against Jax.
If you would like to truly master Singed in order to counter Jax during both the laning and mid / late game phases of League of Legends, you should continue reading to learn a few extra lessons on this matchup. If you listen to the build and suggestions displayed above, you will grow your win rate by a lot and be closer to League of Legends pro players.
Singed on average picks up a similar amount of CS relative to Jax. Champions who on average don't take much CS often don't require much CS to be effective, such as support champions. They are capable of scaling well off of their skills, stats, and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, usually require many items to be effective. In either situation, try to exceed the values reported on this page to do well.
The best items to use in your Singed versus Jax build include Cryptbloom, Riftmaker, and Liandry's Torment. When Singed bought at least these three pieces in his build, he performed much better vs. Jax than with most other typical counter builds. In fact, Singed boasted an average winrate of 52.6% when countering Jax with this counter build.
To have the highest probability of crushing Jax as Singed, you should take the Conqueror, Triumph, Legend: Tenacity, Last Stand, Second Wind, and Unflinching runes from the Precision and Resolve rune sets. Of all the rune combinations we have analyed for Singed vs Jax fights, this order of runes yielded the best win rate. Moreover, these runes gave a 52.6% winrate overall.
By default, tips, stats, and builds on how to beat Jax as Singed are shown for all ranked divisions combined. If you would like to scope the stats and builds to a distinct rank, you may use the selection menu located earlier in the counter matchup guide.