Maybe I will

Items in their inventory when the game ended, across 16 games.

Item	Games	Of all games	Win rate
Power Treads	7	43.8%	85.7%
Black King Bar	6	37.5%	50.0%
Aghanim's Scepter	5	31.3%	100.0%
Phase Boots	5	31.3%	60.0%
Magic Wand	4	25.0%	50.0%
Blink Dagger	4	25.0%	50.0%
Manta Style	3	18.8%	100.0%
Gauntlets of Strength	3	18.8%	66.7%
Monkey King Bar	3	18.8%	66.7%
Kaya and Sange	2	12.5%	100.0%
Eye of Skadi	2	12.5%	100.0%
Butterfly	2	12.5%	100.0%
Mithril Hammer	2	12.5%	100.0%
Abyssal Blade	2	12.5%	100.0%
Desolator	2	12.5%	50.0%
Silver Edge	2	12.5%	50.0%
Urn of Shadows	2	12.5%	50.0%
Echo Sabre	2	12.5%	0.0%
Spirit Vessel	1	6.3%	100.0%
Ghost Scepter	1	6.3%	100.0%
Glimmer Cape	1	6.3%	100.0%
Guardian Greaves	1	6.3%	100.0%
Hydra's Breath	1	6.3%	100.0%
Morbid Mask	1	6.3%	100.0%
Satanic	1	6.3%	100.0%
Armlet of Mordiggian	1	6.3%	100.0%
Disperser	1	6.3%	100.0%
Aegis of the Immortal	1	6.3%	100.0%
Battle Fury	1	6.3%	100.0%
Blade Mail	1	6.3%	100.0%
Phylactery	1	6.3%	100.0%
Essence Distiller	1	6.3%	100.0%
Boots of Speed	1	6.3%	100.0%
Diadem	1	6.3%	100.0%
Consecrated Wraps	1	6.3%	100.0%
Shiva's Guard	1	6.3%	100.0%
Mjollnir	1	6.3%	100.0%
Falcon Blade	1	6.3%	100.0%
Lotus Orb	1	6.3%	0.0%
Bracer	1	6.3%	0.0%
Assault Cuirass	1	6.3%	0.0%
Vladmir's Offering	1	6.3%	0.0%
Blood Grenade	1	6.3%	0.0%
Ring of Protection	1	6.3%	0.0%
Soul Ring	1	6.3%	0.0%
Arcane Boots	1	6.3%	0.0%
Kaya	1	6.3%	0.0%
Diffusal Blade	1	6.3%	0.0%
Wraith Band	1	6.3%	0.0%