Observer and Sentry Wards

	Matches	Wins	Win Rate
Lion	184,286	65,981	35.80%
Witch Doctor	166,995	70,494	42.21%
Disruptor	150,222	65,368	43.51%
Shadow Shaman	141,136	60,122	42.60%
Crystal Maiden	125,514	49,672	39.57%
Jakiro	120,976	52,164	43.12%
Venomancer	100,945	45,946	45.52%
Vengeful Spirit	98,249	41,047	41.78%
Rubick	94,550	31,746	33.58%
Pudge	93,973	34,968	37.21%
Hoodwink	91,034	34,233	37.60%
Lich	89,241	37,093	41.56%
Ogre Magi	88,843	34,993	39.39%
Dazzle	76,873	30,751	40.00%
Warlock	70,445	30,372	43.11%
Techies	68,467	28,710	41.93%
Grimstroke	61,662	23,969	38.87%
Nature's Prophet	61,453	22,928	37.31%
Ancient Apparition	58,791	24,380	41.47%
Skywrath Mage	56,828	21,609	38.03%
Silencer	55,896	22,532	40.31%
Oracle	50,826	21,764	42.82%
Bounty Hunter	46,215	17,197	37.21%
Undying	45,854	19,413	42.34%
Mirana	43,558	16,384	37.61%
Io	43,275	17,324	40.03%
Spirit Breaker	39,828	15,208	38.18%
Nyx Assassin	39,107	15,331	39.20%
Earthshaker	38,868	14,427	37.12%
Dark Willow	37,587	14,407	38.33%
Bane	34,724	13,506	38.90%
Abaddon	33,563	15,429	45.97%
Invoker	31,795	11,314	35.58%
Pugna	31,513	12,320	39.09%
Winter Wyvern	30,529	11,797	38.64%
Snapfire	30,487	11,428	37.48%
Treant Protector	29,820	12,653	42.43%
Windranger	28,233	9,448	33.46%
Shadow Demon	26,584	9,976	37.53%
Clockwerk	26,105	10,529	40.33%
Sniper	25,159	8,951	35.58%
Zeus	23,550	9,048	38.42%
Lina	22,981	7,654	33.31%
Tusk	22,041	8,192	37.17%
Phoenix	21,504	8,244	38.34%
Enchantress	21,471	7,250	33.77%
Magnus	20,991	7,624	36.32%
Gyrocopter	20,596	7,748	37.62%
Keeper of the Light	19,923	6,969	34.98%
Marci	18,575	7,195	38.73%
Tiny	16,330	5,717	35.01%
Clinkz	14,470	5,582	38.58%
Sand King	14,034	5,351	38.13%
Enigma	13,786	5,094	36.95%
Earth Spirit	11,384	4,041	35.50%
Viper	10,565	3,866	36.59%
Queen of Pain	10,326	3,224	31.22%
Necrophos	10,126	3,231	31.91%
Omniknight	9,840	3,769	38.30%
Riki	8,329	2,925	35.12%
Weaver	8,147	2,696	33.09%
Batrider	7,964	2,636	33.10%
Axe	7,813	2,636	33.74%
Legion Commander	7,625	2,503	32.83%
Slark	7,261	2,419	33.31%
Monkey King	7,211	2,188	30.34%
Drow Ranger	6,355	1,659	26.11%
Kunkka	6,014	2,163	35.97%
Chen	5,929	2,259	38.10%
Shadow Fiend	5,832	1,598	27.40%
Slardar	5,799	2,030	35.01%
Phantom Assassin	5,753	1,452	25.24%
Leshrac	5,662	2,036	35.96%
Underlord	5,622	2,159	38.40%
Dawnbreaker	5,461	2,002	36.66%
Dark Seer	5,333	2,013	37.75%
Death Prophet	5,198	1,791	34.46%
Muerta	5,160	1,748	33.88%
Elder Titan	5,024	2,047	40.74%
Tidehunter	4,754	1,568	32.98%
Luna	4,483	1,302	29.04%
Bristleback	4,447	1,389	31.23%
Razor	4,291	1,352	31.51%
Centaur Warrunner	3,715	1,203	32.38%
Juggernaut	3,605	875	24.27%
Puck	3,581	997	27.84%
Outworld Destroyer	3,567	1,004	28.15%
Alchemist	3,544	1,249	35.24%
Wraith King	3,392	1,006	29.66%
Doom	3,352	1,100	32.82%
Mars	3,300	1,007	30.52%
Huskar	3,214	1,090	33.91%
Bloodseeker	3,195	1,069	33.46%
Anti-Mage	3,113	768	24.67%
Faceless Void	3,089	799	25.87%
Tinker	3,001	963	32.09%
Lifestealer	2,883	818	28.37%
Timbersaw	2,779	870	31.31%
Storm Spirit	2,534	695	27.43%
Primal Beast	2,487	800	32.17%
Dragon Knight	2,444	732	29.95%
Chaos Knight	2,397	717	29.91%
Medusa	2,331	726	31.15%
Ursa	2,314	705	30.47%
Broodmother	2,265	766	33.82%
Visage	2,163	757	35.00%
Terrorblade	2,013	716	35.57%
Night Stalker	1,886	605	32.08%
Pangolier	1,834	477	26.01%
Spectre	1,773	490	27.64%
Troll Warlord	1,735	546	31.47%
Meepo	1,719	552	32.11%
Sven	1,567	449	28.65%
Morphling	1,561	359	23.00%
Phantom Lancer	1,544	421	27.27%
Ember Spirit	1,524	443	29.07%
Templar Assassin	1,494	411	27.51%
Arc Warden	1,476	483	32.72%
Void Spirit	1,442	430	29.82%
Lone Druid	980	343	35.00%
Beastmaster	969	286	29.51%
Naga Siren	956	299	31.28%
Brewmaster	889	324	36.45%
Lycan	495	161	32.53%