DotA 1

Items in their inventory when the game ended, across 17 games.

Item	Games	Of all games	Win rate
Blink Dagger	9	52.9%	44.4%
Manta Style	9	52.9%	44.4%
Power Treads	7	41.2%	28.6%
Phase Boots	6	35.3%	50.0%
Aghanim's Scepter	5	29.4%	80.0%
Magic Wand	5	29.4%	40.0%
Battle Fury	5	29.4%	40.0%
Tranquil Boots	4	23.5%	25.0%
Radiance	4	23.5%	25.0%
Black King Bar	3	17.6%	33.3%
Wraith Band	3	17.6%	33.3%
Soul Ring	2	11.8%	50.0%
Dust of Appearance	2	11.8%	50.0%
Wind Lace	2	11.8%	50.0%
Butterfly	2	11.8%	50.0%
Abyssal Blade	2	11.8%	0.0%
Quelling Blade	2	11.8%	0.0%
Octarine Core	1	5.9%	100.0%
Shiva's Guard	1	5.9%	100.0%
Aeon Disk	1	5.9%	100.0%
Armlet of Mordiggian	1	5.9%	100.0%
Bloodthorn	1	5.9%	100.0%
Monkey King Bar	1	5.9%	100.0%
Disperser	1	5.9%	100.0%
Glimmer Cape	1	5.9%	0.0%
Point Booster	1	5.9%	0.0%
Observer and Sentry Wards	1	5.9%	0.0%
Hurricane Pike	1	5.9%	0.0%
Rod of Atos	1	5.9%	0.0%
Mage Slayer	1	5.9%	0.0%
Magic Stick	1	5.9%	0.0%
Orb of Frost	1	5.9%	0.0%
Force Staff	1	5.9%	0.0%
Tango	1	5.9%	0.0%
Eye of Skadi	1	5.9%	0.0%
Essence Distiller	1	5.9%	0.0%
Drum of Endurance	1	5.9%	0.0%
Staff of Wizardry	1	5.9%	0.0%
Claymore	1	5.9%	0.0%
Mask of Madness	1	5.9%	0.0%
Echo Sabre	1	5.9%	0.0%
Daedalus	1	5.9%	0.0%
Diffusal Blade	1	5.9%	0.0%
Swift Blink	1	5.9%	0.0%