Observer and Sentry Wards

	Matches	Wins	Win Rate
Lion	183,299	65,574	35.77%
Witch Doctor	165,815	69,942	42.18%
Disruptor	150,631	65,495	43.48%
Shadow Shaman	140,008	59,638	42.60%
Crystal Maiden	124,493	49,244	39.56%
Jakiro	119,868	51,893	43.29%
Venomancer	101,037	45,979	45.51%
Vengeful Spirit	96,353	40,249	41.77%
Rubick	94,206	31,635	33.58%
Pudge	93,743	34,788	37.11%
Hoodwink	91,588	34,436	37.60%
Lich	88,206	36,669	41.57%
Ogre Magi	87,704	34,590	39.44%
Dazzle	75,855	30,514	40.23%
Warlock	70,240	30,292	43.13%
Techies	68,002	28,517	41.94%
Grimstroke	61,674	23,935	38.81%
Nature's Prophet	60,732	22,703	37.38%
Ancient Apparition	58,107	24,129	41.53%
Skywrath Mage	56,128	21,434	38.19%
Silencer	56,091	22,663	40.40%
Oracle	50,097	21,362	42.64%
Bounty Hunter	45,547	16,917	37.14%
Undying	45,479	19,299	42.43%
Io	43,281	17,329	40.04%
Mirana	42,961	16,107	37.49%
Spirit Breaker	39,815	15,223	38.23%
Earthshaker	39,070	14,628	37.44%
Nyx Assassin	38,422	15,053	39.18%
Dark Willow	37,521	14,408	38.40%
Bane	35,079	13,659	38.94%
Abaddon	34,007	15,610	45.90%
Invoker	31,887	11,297	35.43%
Pugna	31,372	12,320	39.27%
Winter Wyvern	30,143	11,637	38.61%
Snapfire	29,934	11,206	37.44%
Treant Protector	29,560	12,573	42.53%
Windranger	27,926	9,311	33.34%
Shadow Demon	26,919	10,173	37.79%
Clockwerk	25,953	10,454	40.28%
Sniper	24,931	8,950	35.90%
Zeus	23,324	8,960	38.42%
Lina	22,686	7,500	33.06%
Tusk	21,921	8,126	37.07%
Phoenix	21,577	8,253	38.25%
Magnus	21,109	7,704	36.50%
Enchantress	20,853	7,047	33.79%
Gyrocopter	20,357	7,652	37.59%
Keeper of the Light	19,545	6,835	34.97%
Marci	18,949	7,358	38.83%
Tiny	16,165	5,691	35.21%
Clinkz	14,499	5,601	38.63%
Sand King	13,867	5,273	38.03%
Enigma	13,590	5,045	37.12%
Earth Spirit	11,339	4,023	35.48%
Viper	10,513	3,872	36.83%
Necrophos	10,098	3,262	32.30%
Queen of Pain	10,095	3,111	30.82%
Omniknight	9,673	3,640	37.63%
Riki	8,109	2,864	35.32%
Weaver	7,971	2,603	32.66%
Batrider	7,883	2,622	33.26%
Axe	7,818	2,656	33.97%
Legion Commander	7,668	2,543	33.16%
Slark	7,266	2,417	33.26%
Monkey King	7,140	2,165	30.32%
Drow Ranger	6,316	1,652	26.16%
Kunkka	6,002	2,184	36.39%
Chen	5,871	2,260	38.49%
Shadow Fiend	5,789	1,568	27.09%
Slardar	5,784	2,002	34.61%
Phantom Assassin	5,722	1,490	26.04%
Leshrac	5,600	1,959	34.98%
Underlord	5,497	2,093	38.08%
Dawnbreaker	5,308	1,954	36.81%
Muerta	5,263	1,793	34.07%
Dark Seer	5,252	1,976	37.62%
Death Prophet	5,095	1,758	34.50%
Elder Titan	4,888	2,015	41.22%
Tidehunter	4,813	1,602	33.28%
Bristleback	4,554	1,440	31.62%
Luna	4,438	1,296	29.20%
Razor	4,285	1,337	31.20%
Centaur Warrunner	3,708	1,216	32.79%
Juggernaut	3,593	853	23.74%
Outworld Destroyer	3,538	1,004	28.38%
Puck	3,531	978	27.70%
Alchemist	3,480	1,203	34.57%
Doom	3,395	1,104	32.52%
Wraith King	3,356	1,000	29.80%
Mars	3,315	1,011	30.50%
Huskar	3,186	1,072	33.65%
Bloodseeker	3,110	1,055	33.92%
Faceless Void	3,076	786	25.55%
Anti-Mage	3,073	748	24.34%
Tinker	2,988	935	31.29%
Lifestealer	2,840	825	29.05%
Timbersaw	2,804	882	31.46%
Storm Spirit	2,557	693	27.10%
Dragon Knight	2,462	746	30.30%
Primal Beast	2,401	790	32.90%
Chaos Knight	2,372	710	29.93%
Ursa	2,299	685	29.80%
Broodmother	2,264	749	33.08%
Medusa	2,187	688	31.46%
Terrorblade	2,121	737	34.75%
Visage	2,115	731	34.56%
Night Stalker	1,859	611	32.87%
Spectre	1,800	488	27.11%
Pangolier	1,798	495	27.53%
Troll Warlord	1,730	534	30.87%
Meepo	1,714	567	33.08%
Phantom Lancer	1,576	413	26.21%
Morphling	1,573	362	23.01%
Sven	1,550	444	28.65%
Templar Assassin	1,518	396	26.09%
Ember Spirit	1,515	452	29.83%
Arc Warden	1,457	452	31.02%
Void Spirit	1,430	430	30.07%
Lone Druid	1,003	354	35.29%
Naga Siren	999	303	30.33%
Beastmaster	961	284	29.55%
Brewmaster	894	330	36.91%
Lycan	505	175	34.65%