Sivir's Boomerang Blade returns to her after reaching the max range, so you can shift position to hit enemies who would otherwise have evaded it.
Try saving Spell Shield for enemy abilities that can disable you such as stuns and roots.
Ricochet resets Sivir's basic attack timer on activation, so activating this immediately after landing a normal basic attack will maximize damage output.
Cataclysm's terrain is a frightening force to fight against, but movement abilities can go through it.
Keep out of the path between Jarvan IV and his Demacian Standard to avoid being knocked up in the air.
The stat comparisons shown on this page feature several important Sivir vs. Jarvan IV counter stats that can help you explain the differences and similarities between the two. As an example, Sivir’s KDA ratio ([kills + assists] / deaths) of NaN is better than Jarvan IV’s KDA ratio of NaN, showing that Sivir may be more central to her team's team fighting potential than Jarvan IV..
Sivir usually has a similar longest killing spree as her matchup does. Commonly, she takes less damage than Jarvan IV. This commonly reflects differing health capacities, but it can also show that the one champion has less agility and thus is not able to flee from additional damage when poked or engaged.
Both LoL champs are great. Both have their pros and cons. In the game's current meta, Sivir usually wins when facing off against Jarvan IV, with a 51.4% win rate. As a result, Sivir makes a good counter for Jarvan IV.
While Sivir does have a higher win rate compared to Jarvan IV, when on opposite teams, Sivir also has a lower learning curve that makes her a less difficult champ to pick up and master. You still need to be cautious when picking Sivir into Jarvan IV.
Moreover, Sivir has only a small amount of CC and other utility, a similar amount to Jarvan IV. This often makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there isn't a single best champion for every situation in League of Legends, in Sivir vs Jarvan IV matchups, Sivir is the better champion with a higher win rate, less champion complexity, and a similar amount of utility to help out your team members during team fights.
Sivir is a decent counter for Jarvan IV. Focus your tactics on keeping up your gold and cs and clearing objectives. If you can do that, you should be able to stand on your own as Sivir against Jarvan IV.
If you would like to learn all of the intricacies of Sivir to counter Jarvan IV during both the lane and mid / late game phases of League of Legends, you should keep reading to pick up a few extra lessons on this matchup. If you pay attention to the build and stats displayed above, you will increase your win rate significantly and be that much closer to League of Legends pro players.
Sivir usually gets much more CS relative to Jarvan IV. Champions who on average don't earn many minion kills usualy don't have to have much CS to be effective, such as sup champs. These kinds of champions are capable of scaling properly off of their skills, stats, and first items alone. Yet, champs with a lot of CS, such as hyper-carries, usually need several high cost items to be effective. In either case, try to exceed the values displayed on this page to do well.
The top items to focus on in your Sivir versus Jarvan IV build include Lord Dominik's Regards, Kraken Slayer, and Navori Quickblades. When Sivir combined at least these three items in her build, she did much better vs Jarvan IV than with most other common builds. In fact, Sivir had an average win rate of 51.4% battling Jarvan IV with these items in her kit.
To have the best probability of vanquishing Jarvan IV as Sivir, you should use the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Biscuit Delivery, and Magical Footwear runes from the Precision and Inspiration rune sets. Of all the rune sets we have analyed for Sivir vs Jarvan IV counters, this mixture of runes resulted in the best win rate. In fact, these runes gave a 51.4% win rate overall.
If you want to get Sivir x Jarvan IV tips and counter stats for a a particular division, feel free to select one from the selection menu shown above. By default, the stats and build suggestions displayed are computed using every round with data with these champions.