Outworld Destroyer
[wiki] rating: 1.0 (winrate: 53% pickrate: 17%)Ursa
[wiki] rating: 1.0 (winrate: 52% pickrate: 11%)Dragon Knight
* 
Fury swipes can tear Dragon knight down as it stacks infinitely.
Drow Ranger
[wiki] rating: 1.0 (winrate: 51% pickrate: 17%)Dragon Knight
* Dragon Knight has no built-in disengage from 
Frost Arrows, and 
Marksmanship procs ignore base armor, bypassing Dragon Knight’s durability for the most part, making Drow one of the few heroes that can deal enough sustained damage to solo kill Dragon Knight.
* With 
Aghanim's Shard, Frost Arrows also apply hypothermia stacks, reducing her target’s regen, which is especially potent against tanks like Dragon Knight. (A similar effect can also be achieved with an 
Eye of Skadi)
Ancient Apparition
[wiki] rating: 1.0 (winrate: 49% pickrate: 7%)Dragon Knight
* 
Cold Feet and 
Ice Vortex both hinder Dragon Knight's movement greatly during teamfights.
* 
Ice Blast ignores Dragon Knight's armor, disables his health regeneration, and kills him prematurely.
Lich
[wiki] rating: 1.0 (winrate: 49% pickrate: 7%)Dragon Knight
* Lich's constant slows with 
Frost Blast and 
Chain Frost will slow Dragon Knight to a crawl, especially in a crowded teamfight.
Bristleback
[wiki] rating: 1.0 (winrate: 48% pickrate: 5%)Dragon Knight
* 
Viscous Nasal Goo slows down Dragon Knight and lowers armor, locking him down and making him more vulnerable.
Viper
[wiki] rating: 1.0 (winrate: 47% pickrate: 6%)Dragon Knight
* Dragon Knight is easily harassed by 
Poison Attack after the laning stage ends.
* 
Corrosive Skin protects Viper from 
Breathe Fire and returns damage.
* 
Nethertoxin mitigates 
Dragon Blood, Dragon's Knight main source of armor and health regeneration.
* Between Poison Attack and 
Viper Strike, Viper can keep Dragon Knight permanently slowed even in 
Elder Dragon Form.
Additional:
* In the early game, a Dragon Knight without 
Black King Bar is basically defenseless against Viper.
* Viper can harass Dragon Knight at any time with his Poison Attack.
* Corrosive Skin reduces damage from Dragon Fire and inflicts damage to him.
* Nethertoxin disables Dragon Blood, negating his main survivability.
* Viper Strike and Poison Attack can severely slow him down even with his Elder Dragon Form.
Timbersaw
[wiki] rating: 1.0 (winrate: 45% pickrate: 6%)Dragon Knight
* Timbersaw's pure damage will kill Dragon Knight surprisingly fast, especially if he gets caught in a bad position while laning.
Huskar
[wiki] rating: 0.6 (winrate: 54% pickrate: 5%)Dragon Knight
* 
Huskar can burn down Dragon Knight's health quickly during the early to mid game, but is not as effective during the late game. However, 
Life Break remains a constant threat due to the slow and percentage-based damage.
Additional:
* Huskar can negate Dragon Knight's passive with multiple trades of Burning Spear.
Omniknight
[wiki] rating: 0.6 (winrate: 53% pickrate: 2%)Dragon Knight
* Heroes who rely strongly on melee physical damage will fare badly against Omniknight's Guardian Angel: 
Phantom Assassin, 
Juggernaut, 
Dragon Knight, 
Lycan, 
Ursa, 
Troll Warlord
Venomancer
[wiki] rating: 0.6 (winrate: 52% pickrate: 6%)Dragon Knight
* In general, heroes that can slow down Dragon Knight's movement speed will do well against him. This includes 
Venomancer and others in addition to the heroes mentioned above.
Sand King
[wiki] rating: 0.6 (winrate: 52% pickrate: 9%)Dragon Knight
* Heroes with no mobility will take some good damage from Sand King's spells: Dragon Knight, 
Jakiro, 
Pugna, 
Earthshaker,...
Underlord
[wiki] rating: 0.6 (winrate: 49% pickrate: 4%)Dragon Knight
* In general, heroes with long cooldowns on their abilities or ultimate will struggle against the relentless pressure provided by Dark Rift or 
Fiend's Gate (Requires 
Aghanim's Scepter): 
Terrorblade, Dragon Knight, 
Omniknight.
Slardar
[wiki] rating: 0.6 (winrate: 49% pickrate: 5%)Dragon Knight
* 
Slardar can chase Dragon Knight down with 
Guardian Sprint and stun him with both 
Slithereen Crush and his passive 
Bash of the Deep. He can also use 
Corrosive Haze to whittle Dragon Knight's armor.
Hoodwink
[wiki] rating: 0.6 (winrate: 49% pickrate: 14%)Dragon Knight
* Durable heroes relied a lot on their main passive effects and items' effects such as 
Bristleback, 
Underlord, 
Spectre and Dragon Knight can be disabled easily with 
Sharpshooter's break, reducing their potential in teamfights.
Razor
[wiki] rating: 0.6 (winrate: 48% pickrate: 6%)Dragon Knight
* Heroes who relies on high armor such as Dragon Knight, 
Tidehunter, and 
Pudge can be melted by Eye of the Storm.
Additional:
* 
Static Link saps Dragon Knight of his already low base damage, making him even more useless in a fight if he gets kited.
* 
Storm Surge makes Razor much faster than Dragon Knight, and hard to catch.
* 
Eye of the Storm melts Dragon Knight's armor and bypasses Black King Bar, his core item.
Elder Titan
[wiki] rating: 0.6 (winrate: 48% pickrate: 2%)Dragon Knight
* 
Elder Titan's 
Natural Order completely nullifies Dragon Knight's high armor.
Gyrocopter
[wiki] rating: 0.6 (winrate: 48% pickrate: 4%)Dragon Knight
* Heroes that relies on armor or other type of physical damage negation are easy for Gyrocopter to take down during the early game with his magical damage: 
Axe, Dragon Knight, 
Sven.
Shadow Demon
[wiki] rating: 0.6 (winrate: 47% pickrate: 3%)Dragon Knight
* Heroes that lose a great amount of their tankiness and become easier to finish off: Bristleback, Spectre, Phantom Assassin, 
Enchantress, Dragon Knight.
* Once you have an Aghanim's Scepter, Shadow Demon instantly reaches a new power spike and becomes a counter for a variety of heroes that have strong passives.
* Heroes that lose a great amount of their tankiness and become easier to finish off: Bristleback, Spectre, Phantom Assassin, Enchantress, Dragon Knight.
* Heroes that lose a great amount of damage output and become less threatening: Phantom Assassin, Sven, 
Slark, 
Phantom Lancer.
* You can always stack camps and farm the scepter with Shadow Poison.
Pangolier
[wiki] rating: 0.6 (winrate: 47% pickrate: 7%)Dragon Knight
* Heroes who rely on skills to become a heavy hitter in a certain amount of time can waste their timing because of a lucky Lucky Shot's disarm: Terrorblade, Sven, 
Clinkz, 
Windranger, 
Alchemist, Dragon Knight, 
Legion Commander
Necrophos
[wiki] rating: 0.4 (winrate: 52% pickrate: 8%)Dragon Knight
* 
Heartstopper Aura and 
Reaper's Scythe go right through Dragon Knight's armor.
Dragon Knight
* Enemies that possess high defenses through magic resistance, damage reduction, or high regeneration will make it difficult to whittle their health down to get to Reaper's Scythe's threshold. Such heroes include Bristleback (although only from behind), Spectre, Ursa, and Dragon Knight.
Witch Doctor
[wiki] rating: -1.0 (winrate: 46% pickrate: 8%)Dragon Knight
* 
Death Ward does little damage against Dragon Knight's armor, and Dragon Knight's high health regeneration minimizes damage from 
Maledict.
Clinkz
[wiki] rating: -1.0 (winrate: 49% pickrate: 3%)Dragon Knight
* The extra damage from 
Searing Arrows is largely blocked by Dragon Knight's armor.
Phantom Assassin
[wiki] rating: -1.0 (winrate: 49% pickrate: 17%)Dragon Knight
* High armor thanks to Dragon Blood makes it difficult for Phantom Assassin to burst down Dragon Knight, as she deals 100% physical damage.
* 
Dragon Tail stuns Phantom Assassin as soon as she initiates, preventing her from gaining bonus attack speed.
* Dragon Knight is one of the few heroes who can safely solo lane against Phantom Assassin alongside a support.
Templar Assassin
[wiki] rating: -1.0 (winrate: 50% pickrate: 6%)Dragon Knight
* The damage over time from Dragon Knight's Elder Dragon Form rapidly burns down Refraction, allowing him to attack her.
* Also, Breathe Fire reduces Templar Assassin's damage and Dragon Tail is a stun with a considerable duration, letting him and his team whittle her health down once her defenses wear off.
* Templar Assassin will struggle to kill Dragon Knight thanks to his high armor and health regen from Dragon Blood as she deals entirely physical damage.
Additional:
* Despite the armor reduction from 
Meld, Templar Assassin's reliance on physical damage and medium attack speed is unlikely to harm Dragon Knight.
* Templar Assassin's Refraction charges also get quickly removed by the damage over time from Dragon Knight's ultimate.
Shadow Shaman
[wiki] rating: -1.0 (winrate: 50% pickrate: 9%)Dragon Knight
* Dragon Knight can simply tank and destroy all Shadow Shaman's Serpent Wards.
Legion Commander
[wiki] rating: -1.0 (winrate: 50% pickrate: 13%)Dragon Knight
* Dragon Knight's high natural sustain and health regeneration from Dragon Blood makes him hard to take down in Duels.
Chaos Knight
[wiki] rating: -1.0 (winrate: 51% pickrate: 4%)Dragon Knight
* Dragon Blood's armor bonus greatly reduces the damage dealt by Phantasm.
* Breathe Fire and Elder Dragon Form's splash damage quickly destroy illusions and reduces their damage output.
Nyx Assassin
[wiki] rating: -1.0 (winrate: 51% pickrate: 4%)Dragon Knight
* Dragon Knight's heavy armor negates 
Vendetta's burst physical damage. His large HP pool also gives him a good chance of surviving Nyx Assassin's follow-up nuke damage.
Silencer
[wiki] rating: -1.0 (winrate: 51% pickrate: 10%)Dragon Knight
* If Silencer can't prevent Dragon Knight from using Elder Dragon Form, Silencer's spells aren't going to be that effective against him, as Dragon Knight relies on right-clicks and not spells.
* Dragon Blood's armor bonus and health regeneration allows Dragon Knight to stay in the lane against Glaives of Wisdom.
* Dragon Knight often builds Black King Bar, allowing him to remove Global Silence before engaging.
Riki
[wiki] rating: -1.0 (winrate: 51% pickrate: 4%)Dragon Knight
* Riki does little damage to Dragon Knight, as he relies only on physical damage with modest attack speed and lack of burst.
Spirit Breaker
[wiki] rating: -1.0 (winrate: 51% pickrate: 21%)Dragon Knight
* Spirit Breaker's slow attack speed and moderate damage do very little to harm Dragon Knight, even if ganked with 
Charge of Darkness.
Phantom Lancer
[wiki] rating: -1.0 (winrate: 52% pickrate: 6%)Dragon Knight
* Breathe Fire and Elder Dragon Form's splash damage takes out Phantom Lancer's illusions quickly.
* If Dragon Knight can Dragon Tail the real Phantom Lancer, he and his team can quickly kill him before he has a chance to escape.
Chen
[wiki] rating: -0.6 (winrate: 41% pickrate: 0%)Dragon Knight
* Heroes with cleave abilities and area of effect damage can make quick work of Chen's converted creeps and at same time gain farm: 
Magnus, Jakiro, 
Shadow Fiend, 
Kunkka, 
Luna, Dragon Knight, 
Medusa, Alchemist.
Magnus
[wiki] rating: -0.6 (winrate: 48% pickrate: 11%)Dragon Knight
* Any hero who can survive Magnus's initiations and manfight him: Huskar, 
Faceless Void, 
Weaver, 
Abaddon, Troll Warlord, Alchemist, Dragon Knight, 
Night Stalker, 
Viper.
Troll Warlord
[wiki] rating: -0.6 (winrate: 48% pickrate: 3%)Dragon Knight
* Heroes that rely on physical damage are ineffective against Dragon Knight due to his high armor: Phantom Assassin,
Bloodseeker, 
Lifestealer, Troll Warlord
Tusk
[wiki] rating: -0.6 (winrate: 48% pickrate: 5%)Dragon Knight
* Durable heroes can stand against Tusk during 1v1: Axe, Dragon Knight, Night Stalker, 
Centaur Warrunner, 
Wraith King and more.
Void Spirit
[wiki] rating: -0.6 (winrate: 49% pickrate: 13%)Dragon Knight
* Heroes who can match Void Spirit's mobility (like the aforementioned 
Ember Spirit or 
Queen of Pain) or tank his spells (Dragon Knight or Centaur Warrunner) are very problematic for him.
Bloodseeker
[wiki] rating: -0.6 (winrate: 49% pickrate: 3%)Dragon Knight
* Heroes with high armor and durability can be exceptionally hard for Bloodseeker to bring down: Dragon Knight, Axe
Additional:
* Bloodseeker's physical damage is unlikely to kill Dragon Knight, and therefore rarely get a chance to recover the large amount of HP from 
Bloodrage.
Lifestealer
[wiki] rating: -0.6 (winrate: 50% pickrate: 7%)Dragon Knight
* Heroes that rely on physical damage are ineffective against Dragon Knight due to his high armor: Phantom Assassin,Bloodseeker, Lifestealer, Troll Warlord
Juggernaut
[wiki] rating: -0.6 (winrate: 51% pickrate: 13%)Dragon Knight
* Heroes with high armor and/or durability can handle Juggernaut's ultimate, such as Sven and Dragon Knight.
Night Stalker
[wiki] rating: -0.6 (winrate: 52% pickrate: 8%)Dragon Knight
* Heroes that are hard to gank: Dragon Knight, 
Mars, Centaur Warrunner.
Naga Siren
[wiki] rating: -0.6 (winrate: 52% pickrate: 3%)Dragon Knight
* Cleave heroes will clear her illusions. Such heroes include Sven, Magnus, Dragon Knight in Elder Dragon Form, Ember Spirit (via item), Phantom Assassin (via talent or item), etc.
Marci
[wiki] rating: -0.6 (winrate: 52% pickrate: 13%)Dragon Knight
* Heroes that reduce the damage that Marci can deal during her ultimate, like 
Razor, 
Rubick, 
Bane, Dragon Knight and Underlord.
Broodmother
[wiki] rating: -0.6 (winrate: 55% pickrate: 1%)Dragon Knight
* 
Broodmother's spiderlings and spiderites do almost nothing against Dragon Knight.
Additional:
* Breathe Fire will clear Broodmother's spiderites while significantly damaging her spiderlings and decreasing their damage output.
* Dragon Blood's added armor and regen mitigates the damage done by Broodmother and her spiders.
* Elder Dragon Form at level 2 and above applies splash damage to Dragon Knight's auto attacks.
Lycan
[wiki] rating: -0.6 (winrate: 57% pickrate: 1%)Dragon Knight
* Dragon Knight's insanely high armor and splash damage can cause Lycan to struggle taking him down.
Shadow Fiend
[wiki] rating: -0.4 (winrate: 48% pickrate: 17%)Dragon Knight
* Shadow Fiend's 
Presence of the Dark Lord reduces Dragon Knight's armor considerably, and his strong base attacks are augmented by his 
Necromastery.
Dragon Knight
* Dragon Tail can be used to cancel Requiem of Souls.
* 
Breathe Fire reduces Shadow Fiend's damage even further.
* Dragon Knight's high strength and Dragon Blood means that he'll be able to tank Shadow Fiend's right clicks.
Dragon Knight
*
Arcane Orb's constant pure damage output is devastating to Dragon Knight. 
Sanity's Eclipse, which also bypasses his armor.
* Dragon Knight's relatively low mana pool leads to heavy damage from