Just a little

Items in their inventory when the game ended, across 15 games.

Item	Games	Of all games	Win rate
Black King Bar	7	46.7%	42.9%
Blink Dagger	7	46.7%	28.6%
Power Treads	5	33.3%	20.0%
Boots of Travel	4	26.7%	75.0%
Eul's Scepter of Divinity	4	26.7%	50.0%
Magic Wand	4	26.7%	0.0%
Aghanim's Scepter	3	20.0%	66.7%
Phase Boots	3	20.0%	33.3%
Manta Style	3	20.0%	33.3%
Hand of Midas	3	20.0%	0.0%
Glimmer Cape	2	13.3%	50.0%
Ring of Tarrasque	2	13.3%	50.0%
Urn of Shadows	2	13.3%	50.0%
Butterfly	2	13.3%	50.0%
Battle Fury	2	13.3%	50.0%
Tranquil Boots	2	13.3%	0.0%
Morbid Mask	2	13.3%	0.0%
Wraith Band	2	13.3%	0.0%
Quelling Blade	2	13.3%	0.0%
Blade Mail	1	6.7%	100.0%
Satanic	1	6.7%	100.0%
Sange and Yasha	1	6.7%	100.0%
Abyssal Blade	1	6.7%	100.0%
Eye of Skadi	1	6.7%	100.0%
Aether Lens	1	6.7%	100.0%
Arcane Boots	1	6.7%	100.0%
Hurricane Pike	1	6.7%	100.0%
Bloodthorn	1	6.7%	100.0%
Scythe of Vyse	1	6.7%	100.0%
Silver Edge	1	6.7%	100.0%
Parasma	1	6.7%	100.0%
Shiva's Guard	1	6.7%	100.0%
Sange	1	6.7%	100.0%
Heart of Tarrasque	1	6.7%	100.0%
Linken's Sphere	1	6.7%	100.0%
Point Booster	1	6.7%	0.0%
Crystalys	1	6.7%	0.0%
Eaglesong	1	6.7%	0.0%
Observer and Sentry Wards	1	6.7%	0.0%
Diffusal Blade	1	6.7%	0.0%
Healing Lotus	1	6.7%	0.0%
Shadow Blade	1	6.7%	0.0%
Mithril Hammer	1	6.7%	0.0%
Bloodstone	1	6.7%	0.0%
Consecrated Wraps	1	6.7%	0.0%
Kaya and Sange	1	6.7%	0.0%
Perseverance	1	6.7%	0.0%