Orz.

Items in their inventory when the game ended, across 14 games.

Item	Games	Of all games	Win rate
Radiance	6	42.9%	33.3%
Power Treads	5	35.7%	80.0%
Black King Bar	5	35.7%	40.0%
Guardian Greaves	4	28.6%	50.0%
Monkey King Bar	4	28.6%	50.0%
Bracer	4	28.6%	25.0%
Hurricane Pike	3	21.4%	66.7%
Hydra's Breath	3	21.4%	66.7%
Phase Boots	3	21.4%	0.0%
Manta Style	2	14.3%	100.0%
Aghanim's Scepter	2	14.3%	100.0%
Tango	2	14.3%	50.0%
Linken's Sphere	2	14.3%	50.0%
Morbid Mask	2	14.3%	0.0%
Blitz Knuckles	2	14.3%	0.0%
Dust of Appearance	1	7.1%	100.0%
Claymore	1	7.1%	100.0%
Eaglesong	1	7.1%	100.0%
Eye of Skadi	1	7.1%	100.0%
Wraith Band	1	7.1%	100.0%
Satanic	1	7.1%	100.0%
Butterfly	1	7.1%	100.0%
Octarine Core	1	7.1%	100.0%
Bloodthorn	1	7.1%	100.0%
Null Talisman	1	7.1%	100.0%
Oblivion Staff	1	7.1%	100.0%
Clarity	1	7.1%	100.0%
Quelling Blade	1	7.1%	100.0%
Crimson Guard	1	7.1%	0.0%
Pipe of Insight	1	7.1%	0.0%
Mekansm	1	7.1%	0.0%
Arcane Boots	1	7.1%	0.0%
Blade Mail	1	7.1%	0.0%
Blink Dagger	1	7.1%	0.0%
Harpoon	1	7.1%	0.0%
Wind Waker	1	7.1%	0.0%
Boots of Travel	1	7.1%	0.0%
Faerie Fire	1	7.1%	0.0%
Heart of Tarrasque	1	7.1%	0.0%
Javelin	1	7.1%	0.0%
Abyssal Blade	1	7.1%	0.0%
Battle Fury	1	7.1%	0.0%
Rod of Atos	1	7.1%	0.0%
Wind Lace	1	7.1%	0.0%
Sage's Mask	1	7.1%	0.0%