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.
Purchasing Vision Wards can help you detect Evelynn's location in order to prepare for her ambushes.
A large share of Evelynn's threat is in her charm, 'Allure.' Protect allies marked with 'Allure' or, if you are marked, make sure allies are between you and where Evelynn may attack from.
If you suspect Evelynn is about to ambush one of your teammates, let them know by pinging the minimap and typing in chat.
The stat comparisons provided here highlight several vital Sivir vs. Evelynn matchup stats that can help us realize the differences and similarities between this pair of champs. As an example, Sivir’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Evelynn’s ratio of NaN, showing that Sivir may be more central to her team's team fighting capacity than Evelynn..
Sivir typically has a slightly smaller longest killing spree than her opponent does. Typically, she takes less damage than Evelynn. This often reflects different amounts of tankyness; however, it can also indicate that the one champ has less mobility and thus is unable to escape further harm when poked or engaged.
Both League of Legends champions are great champions. Both champs have their pros and cons. In League's current meta, Sivir usually loses when playing against Evelynn, with a 46.6% win rate. Thus, Sivir makes a poor counter for Evelynn.
While Sivir does have a lower winrate compared to Evelynn, when on opposite teams, Sivir also has a much lower level of difficulty that makes her a less complex champion to pick up and master. You may get destroyed when picking Sivir into Evelynn.
Moreover, Sivir also has almost no amount of utility and CC, a similar amount to Evelynn. 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 Evelynn matchups, Evelynn is the better champ with a much lower win rate, less champion complexity, and a similar amount of utility to help out your teammates during team fights.
Sivir is a bad counter for Evelynn. You will do well by focussing your gameplay on keeping up your CS and clearing objectives. If you can do that, you should do very well as Sivir against Evelynn.
If you would like to truly master Sivir in order to counter Evelynn during both the laning and mid / late game phases of League of Legends, you should continue reading to learn a few extra tricks and insights into this matchup. If you mind the build and suggestions displayed above, you will increase your win rate by a lot and be closer to League of Legends pro players.
Sivir typically gets much more CS compared to Evelynn. Champions who typically don't get much CS often don't need much CS to be effective, such as sup champs. They are capable of scaling properly off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, usually need many items to be effective. In either case, try to exceed the numbers displayed on this page to do well.
The ideal items to prioritize in your Sivir versus Evelynn build include Bloodthirster, Kraken Slayer, and Navori Quickblades. When Sivir combined at least these three items in her build, she did much better vs Evelynn than with most other commonly used builds. In fact, Sivir boasted an average win rate of 46.6% battling Evelynn with this build.
To have the highest likelihood of vanquishing Evelynn 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 combinations players used for Sivir vs Evelynn fights, this combo of runes yielded the greatest win rate. Notably, these runes gave a 46.6% winrate overall.
If you want to see Sivir versus Evelynn tips and builds for a a distinct player tier, feel free to choose one from the selection menu above. If viewing for the first time, the stats and build suggestions shown are calculated using all rounds finished with both champs.