Gattaca

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

Item	Games	Of all games	Win rate
Magic Wand	8	57.1%	37.5%
Power Treads	8	57.1%	37.5%
Black King Bar	6	42.9%	50.0%
Blink Dagger	5	35.7%	80.0%
Eul's Scepter of Divinity	4	28.6%	50.0%
Soul Ring	3	21.4%	66.7%
Aghanim's Scepter	2	14.3%	100.0%
Tranquil Boots	2	14.3%	100.0%
Orchid Malevolence	2	14.3%	100.0%
Harpoon	2	14.3%	50.0%
Phase Boots	2	14.3%	50.0%
Manta Style	2	14.3%	50.0%
Urn of Shadows	2	14.3%	50.0%
Crystalys	2	14.3%	0.0%
Arcane Boots	2	14.3%	0.0%
Shadow Blade	2	14.3%	0.0%
Boots of Travel	1	7.1%	100.0%
Glimmer Cape	1	7.1%	100.0%
Lotus Orb	1	7.1%	100.0%
Spirit Vessel	1	7.1%	100.0%
Chasm Stone	1	7.1%	100.0%
Blade Mail	1	7.1%	100.0%
Moon Shard	1	7.1%	100.0%
Radiance	1	7.1%	100.0%
Mask of Madness	1	7.1%	0.0%
Linken's Sphere	1	7.1%	0.0%
Hydra's Breath	1	7.1%	0.0%
Desolator	1	7.1%	0.0%
Battle Fury	1	7.1%	0.0%
Belt of Strength	1	7.1%	0.0%
Rod of Atos	1	7.1%	0.0%
Ogre Axe	1	7.1%	0.0%
Point Booster	1	7.1%	0.0%
Skull Basher	1	7.1%	0.0%
Abyssal Blade	1	7.1%	0.0%
Disperser	1	7.1%	0.0%
Bottle	1	7.1%	0.0%
Morbid Mask	1	7.1%	0.0%
Falcon Blade	1	7.1%	0.0%
Faerie Fire	1	7.1%	0.0%
Sentry Ward	1	7.1%	0.0%
Yasha and Kaya	1	7.1%	0.0%