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.
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.
Kennen is flimsy by nature - turn and attack him if he gets careless with Lightning Rush.
Consider playing a bit more cautiously around Kennen when you have a Mark of the Storm debuff. If he hits you with 3 Marks of the Storm, you will get stunned.
The stat comparisons shown here highlight some critical Sivir vs. Kennen counter statistics that may help us interpret the differences and similarities between the pair. For instance, Sivir’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Kennen’s ratio of NaN, indicating that Sivir may be more central to her team's team fighting capacity than Kennen..
Sivir usually has a similar longest kill spree as her counter does. On average, she takes a similar amount of damage to Kennen. This typically indicates different amounts of tankyness, but it can also illustrate that the champ with more HP has less mobility and thus is unable to flee from additional damage when poked or engaged.
Both LoL champions are great. Both champs have their pros and cons. In the game's current meta, Sivir usually wins when facing off against Kennen, with a 55.8% win rate. Therefore, Sivir makes a fantastic counter for Kennen.
While Sivir does have a much higher winrate than Kennen, when facing one another, Sivir also has a greater learning curve that makes her a more challenging champion to develop with. You don't need to be too worried when picking Sivir into Kennen.
Furthermore, Sivir has almost no amount of utility and CC, a similar amount to Kennen. This often makes her just as valuable during teamfights, especially when facing champions with a lot of burst damage.
While there isn't a single best champion overall in League of Legends, in Sivir vs Kennen matchups, Sivir is the better champ with a noticably higher win rate, similar champion depth, and a similar amount of utility to help out your allies during team fights.
Sivir is a great counter to Kennen. You will do well by focussing your tactics on maximizing your CS and taking out objectives. If you can do that, you should be able to stand on your own as Sivir against Kennen.
To truly master Sivir to counter Kennen during both the laning and mid / late game phases of League of Legends, you should keep reading to pick up a few extra tips and tricks for this matchup. If you mind the build and tips presented here, you will grow your win rate by a lot and be closer to League of Legends pro players.
Sivir often accumulates a similar amount of CS compared to Kennen. Champions who typically don't acquire many minion kills usualy don't need much CS to be effective, such as supports. They are able to scale well off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, often need many items to be effective. In either case, try to surpass the numbers shown on this page to do well.
The most crucial items to have in your Sivir versus Kennen build include Kraken Slayer, Infinity Edge, and Phantom Dancer. When Sivir used at least these three items in her build, she did much better vs. Kennen than with most other typical counter builds. In fact, Sivir boasted an average winrate of 55.8% battling Kennen with these items in her kit.
To have the best probability of coming out on top against Kennen as Sivir, you should take the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Magical Footwear, and Biscuit Delivery runes from the Precision and Inspiration rune sets. Of all the rune combinations players picked for Sivir vs Kennen clashes, this blending of runes resulted in the greatest win rate. In fact, these runes provided a 55.8% win rate overall.
If you would like to see Sivir x Kennen tips and counter stats for a a specific skill level, please choose one from the selection menu shown above. If viewing for the first time, the stats and build suggestions displayed are calculated using every game with data with both champions.