Observer and Sentry Wards

	Matches	Wins	Win Rate
Lion	205,728	73,495	35.72%
Witch Doctor	185,969	78,308	42.11%
Disruptor	170,173	73,987	43.48%
Shadow Shaman	156,642	66,781	42.63%
Crystal Maiden	139,868	55,283	39.53%
Jakiro	134,530	58,123	43.20%
Venomancer	114,289	52,066	45.56%
Vengeful Spirit	107,929	45,045	41.74%
Rubick	105,626	35,443	33.56%
Pudge	105,428	39,002	36.99%
Hoodwink	103,346	38,836	37.58%
Lich	99,177	41,190	41.53%
Ogre Magi	99,073	39,014	39.38%
Dazzle	84,789	34,129	40.25%
Warlock	79,329	34,224	43.14%
Techies	76,089	31,831	41.83%
Grimstroke	69,455	26,998	38.87%
Nature's Prophet	68,236	25,536	37.42%
Ancient Apparition	65,508	27,169	41.47%
Silencer	63,698	25,801	40.51%
Skywrath Mage	63,135	24,105	38.18%
Oracle	56,058	23,893	42.62%
Bounty Hunter	51,564	19,122	37.08%
Undying	51,047	21,633	42.38%
Io	48,473	19,436	40.10%
Mirana	48,349	18,175	37.59%
Spirit Breaker	44,657	17,041	38.16%
Earthshaker	44,117	16,620	37.67%
Nyx Assassin	43,421	17,054	39.28%
Dark Willow	42,043	16,124	38.35%
Bane	40,129	15,636	38.96%
Abaddon	38,350	17,617	45.94%
Invoker	35,731	12,613	35.30%
Pugna	35,244	13,833	39.25%
Winter Wyvern	33,600	12,962	38.58%
Snapfire	33,519	12,475	37.22%
Treant Protector	32,968	13,972	42.38%
Windranger	31,503	10,481	33.27%
Shadow Demon	30,512	11,511	37.73%
Clockwerk	29,047	11,677	40.20%
Sniper	28,023	10,084	35.98%
Zeus	26,233	10,069	38.38%
Lina	25,349	8,354	32.96%
Tusk	24,467	9,080	37.11%
Phoenix	24,256	9,254	38.15%
Magnus	23,597	8,613	36.50%
Enchantress	23,417	7,915	33.80%
Gyrocopter	22,891	8,594	37.54%
Keeper of the Light	22,098	7,776	35.19%
Marci	21,933	8,516	38.83%
Tiny	17,984	6,325	35.17%
Clinkz	16,459	6,366	38.68%
Sand King	15,651	5,936	37.93%
Enigma	15,185	5,628	37.06%
Earth Spirit	12,686	4,495	35.43%
Viper	11,824	4,368	36.94%
Queen of Pain	11,323	3,529	31.17%
Necrophos	11,291	3,633	32.18%
Omniknight	10,882	4,086	37.55%
Riki	9,211	3,268	35.48%
Weaver	8,841	2,881	32.59%
Batrider	8,764	2,907	33.17%
Axe	8,712	2,962	34.00%
Legion Commander	8,475	2,804	33.09%
Slark	8,049	2,665	33.11%
Monkey King	7,974	2,419	30.34%
Drow Ranger	7,096	1,868	26.32%
Kunkka	6,747	2,463	36.51%
Chen	6,565	2,520	38.39%
Shadow Fiend	6,480	1,772	27.35%
Slardar	6,471	2,223	34.35%
Phantom Assassin	6,374	1,658	26.01%
Leshrac	6,284	2,192	34.88%
Underlord	6,227	2,378	38.19%
Dark Seer	6,011	2,274	37.83%
Dawnbreaker	5,946	2,178	36.63%
Muerta	5,931	2,036	34.33%
Death Prophet	5,710	1,973	34.55%
Elder Titan	5,551	2,289	41.24%
Tidehunter	5,438	1,810	33.28%
Bristleback	5,129	1,629	31.76%
Luna	4,960	1,436	28.95%
Razor	4,797	1,495	31.17%
Centaur Warrunner	4,104	1,348	32.85%
Juggernaut	3,994	965	24.16%
Outworld Destroyer	3,989	1,150	28.83%
Puck	3,918	1,084	27.67%
Alchemist	3,887	1,342	34.53%
Doom	3,821	1,237	32.37%
Wraith King	3,722	1,115	29.96%
Mars	3,671	1,124	30.62%
Huskar	3,582	1,214	33.89%
Bloodseeker	3,484	1,195	34.30%
Anti-Mage	3,457	828	23.95%
Faceless Void	3,445	881	25.57%
Tinker	3,332	1,034	31.03%
Timbersaw	3,150	989	31.40%
Lifestealer	3,146	921	29.28%
Storm Spirit	2,849	776	27.24%
Dragon Knight	2,723	828	30.41%
Primal Beast	2,690	887	32.97%
Chaos Knight	2,651	790	29.80%
Ursa	2,581	768	29.76%
Broodmother	2,523	833	33.02%
Medusa	2,444	773	31.63%
Terrorblade	2,432	846	34.79%
Visage	2,381	832	34.94%
Night Stalker	2,090	687	32.87%
Spectre	2,015	552	27.39%
Pangolier	2,004	556	27.74%
Troll Warlord	1,916	591	30.85%
Meepo	1,913	618	32.31%
Phantom Lancer	1,776	465	26.18%
Sven	1,754	518	29.53%
Morphling	1,748	407	23.28%
Templar Assassin	1,713	441	25.74%
Ember Spirit	1,681	499	29.68%
Arc Warden	1,635	513	31.38%
Void Spirit	1,589	470	29.58%
Naga Siren	1,148	355	30.92%
Lone Druid	1,128	394	34.93%
Beastmaster	1,061	312	29.41%
Brewmaster	1,005	373	37.11%
Lycan	558	194	34.77%