EightGigs

Items in their inventory when the game ended, across 160 games.

Item	Games	Of all games	Win rate
Power Treads	77	48.1%	46.8%
Black King Bar	74	46.3%	47.3%
Blink Dagger	72	45.0%	54.2%
Arcane Boots	43	26.9%	55.8%
Aghanim's Scepter	39	24.4%	61.5%
Magic Wand	34	21.3%	50.0%
Desolator	23	14.4%	52.2%
Wind Waker	19	11.9%	68.4%
Satanic	18	11.3%	66.7%
Observer and Sentry Wards	18	11.3%	44.4%
Dust of Appearance	16	10.0%	68.8%
Manta Style	16	10.0%	43.8%
Sange and Yasha	15	9.4%	73.3%
Hurricane Pike	15	9.4%	46.7%
Wraith Band	13	8.1%	53.8%
Blade Mail	13	8.1%	46.2%
Null Talisman	12	7.5%	41.7%
Boots of Travel	11	6.9%	81.8%
Force Staff	11	6.9%	63.6%
Bloodthorn	11	6.9%	36.4%
Soul Ring	11	6.9%	18.2%
Phase Boots	10	6.3%	60.0%
Eye of Skadi	10	6.3%	60.0%
Armlet of Mordiggian	10	6.3%	50.0%
Daedalus	10	6.3%	40.0%
Kaya	10	6.3%	30.0%
Butterfly	10	6.3%	30.0%
Assault Cuirass	9	5.6%	100.0%
Bracer	9	5.6%	66.7%
Abyssal Blade	9	5.6%	44.4%
Linken's Sphere	9	5.6%	22.2%
Battle Fury	8	5.0%	75.0%
Eul's Scepter of Divinity	8	5.0%	62.5%
Aether Lens	8	5.0%	62.5%
Pipe of Insight	8	5.0%	50.0%
Monkey King Bar	8	5.0%	37.5%
Falcon Blade	7	4.4%	42.9%
Nullifier	7	4.4%	14.3%
Heart of Tarrasque	7	4.4%	14.3%
Orchid Malevolence	7	4.4%	14.3%
Phylactery	7	4.4%	14.3%
Observer Ward	6	3.8%	83.3%
Arcane Blink	6	3.8%	83.3%
Refresher Orb	6	3.8%	66.7%
Guardian Greaves	6	3.8%	66.7%
Glimmer Cape	6	3.8%	66.7%
Rod of Atos	6	3.8%	50.0%
Parasma	6	3.8%	50.0%
Swift Blink	6	3.8%	33.3%
Dragon Lance	6	3.8%	33.3%
Holy Locket	5	3.1%	80.0%
Spirit Vessel	5	3.1%	80.0%
Khanda	5	3.1%	60.0%
Kaya and Sange	5	3.1%	20.0%
Sentry Ward	5	3.1%	20.0%
Aeon Disk	4	2.5%	100.0%
Octarine Core	4	2.5%	100.0%
Harpoon	4	2.5%	75.0%
Yasha and Kaya	4	2.5%	75.0%
Bottle	4	2.5%	50.0%