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.
Try harassing Tryndamere early so he can't kill minions and heal with Bloodlust.
Most of Tryndamere's damage is physical. If he's getting too strong, consider buying a Thornmail.
Remember, Tryndamere can only slow you if you are facing away from him.
The stat comparisons shown here underscore several vital Sivir versus Tryndamere counter stats that may help us figure out the differences between the pair. For instance, Sivir’s KDA ratio ([kills + assists] / deaths) of NaN is better than Tryndamere’s KDA ratio of NaN, demonstrating that Sivir may be more central to her team's team fighting capacity than Tryndamere..
Sivir usually has a slightly smaller longest kill spree than her foe does. Commonly, she receives less damage than Tryndamere. This typically indicates different amounts of tankyness, but it can also hint that the one champ has less agility and thus is not able to flee from further damage when poked or engaged.
Both LoL champs are great champions. Both have their pros and cons. In the game's current meta, Sivir usually loses when taking on Tryndamere, with a 44.1% win rate. As a result, Sivir makes a poor counter to Tryndamere.
While Sivir does have a much lower win rate compared to Tryndamere, when they face off with one another, Sivir also has a lower learning curve that makes her a less challenging champion to pick up and master. You may get destroyed when picking Sivir into Tryndamere.
Additionally, Sivir also has only a small amount of CC and other utility, a similar amount to Tryndamere. This often makes her just as valuable during team fights, especially when fighting champions with a ton of burst damage.
While there is not one best champion overall in League of Legends, in Sivir vs Tryndamere matchups, Tryndamere is the better champ with a much lower win rate, less champion complexity, and a similar amount of utility to help out your allied champions during teamfights.
Sivir is a garbage counter to Tryndamere. You will do well by focussing your play on maximizing your gold and cs and clearing objectives. If you can do that, you should do very well as Sivir against Tryndamere.
If you would like to truly master Sivir to counter Tryndamere during both the laning and mid / late game phases of League of Legends, you should continue reading to learn a few extra tips and tricks for this matchup. If you listen to the build and stats presented here, you will grow your win rate significantly and be that much closer to League of Legends pro players.
Sivir usually picks up a similar amount of CS compared to Tryndamere. Champs who on average don't earn many minion kills usualy don't need much CS to be effective, such as supports. These kinds of champions are able to scale well off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, typically need several high cost items to be effective. In either case, try to do better than the numbers displayed here to do well.
The best items to use in your Sivir versus Tryndamere build include Lord Dominik's Regards, Phantom Dancer, and Navori Quickblades. When Sivir used at least these three items in her build, she did much better versus Tryndamere than with many other commonly used counter builds. In fact, Sivir had an average win rate of 44.1% when countering Tryndamere with these items in her kit.
To have the highest probability of coming out on top against Tryndamere as Sivir, you should equip the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Of all the rune sets players picked for Sivir vs Tryndamere counters, this mixture of runes resulted in the highest win rate. Notably, these runes gave a 44.1% win rate overall.
If you need to see Sivir vs Tryndamere tips and builds for a a particular division, please select one from the selection menu displayed above. If viewing for the first time, the stats and build suggestions given are computed using all games completed with both champs.