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.
The stats provided here highlight several valuable Sivir versus Zeri matchup stats that may help you explain the distinctions between the two. As an example, Sivir’s KDA ratio ([kills + assists] / deaths) of NaN is more than Zeri’s KDA ratio of NaN, demonstrating that Sivir may be more central to her team's team fighting effectiveness than Zeri..
Sivir often has a similar longest killing spree as her enemy does. Commonly, she takes less damage than Zeri. This often reflects differing health capacities; however, it can also indicate that the one champion has less mobility and thus is unable to escape further damage when poked or engaged.
Both League champs are great. Both have their strengths, weaknesses, and counters. In the game's current meta, Sivir usually wins when trying to fight Zeri, with a 53.1% win rate. As a result, Sivir makes a great counter to Zeri.
While Sivir does have a higher winrate compared to Zeri, when on opposite teams, Sivir also has a lower learning curve that makes her a less challenging champion to pick up and master. You should be be fine when picking Sivir into Zeri.
Additionally, Sivir has only a small amount of CC and other utility, a similar amount to Zeri. This makes her just as valuable during team fights, especially when trying to counter champions with a lot of burst damage.
While there is not one best champion overall in League of Legends, in Sivir vs Zeri matchups, Sivir is the better champ with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your team members during late stage team fights.
Sivir is a great counter for Zeri. Focus your play on keeping up your CS and taking out objectives. If you are able to do that, you should be able to stand on your own as Sivir against Zeri.
To truly master Sivir to counter Zeri during both the laning and mid / late game phases of League of Legends, you should keep reading to pick up a few extra tricks and insights into this matchup. If you listen to the build and suggestions presented above, you will grow your win rate by a lot and be that much closer to League of Legends pro players.
Sivir often accumulates a similar amount of CS as Zeri. Champs who typically don't acquire many minion kills often don't have to have much CS to be valuable teammates, such as support champions. These kinds of champions are capable of scaling properly off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, often need many items to be effective. In either situation, try to do better than the values displayed here to do well.
The most important items to use in your Sivir versus Zeri build consist of Phantom Dancer, Kraken Slayer, and Navori Quickblades. When Sivir incorporated at least these three items in her build, she performed significantly better against Zeri than with many other typical builds. In fact, Sivir boasted an average winrate of 53.1% battling Zeri with these items in her kit.
To have the greatest chance of beating Zeri 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. Out of all the rune builds we have analyed for Sivir vs Zeri face-offs, this sequence of runes yielded the best win rate. In fact, these runes averaged a 53.1% win rate overall.
By default, tips, statistics, and builds on how to beat Zeri as Sivir are given for all ranked divisions combined. If you want to scope the stats and builds to a particular skill level, you should use the selection menu located at the top of this page.