Polar night

Items in their inventory when the game ended, across 19 games.

Item	Games	Of all games	Win rate
Aghanim's Scepter	7	36.8%	42.9%
Black King Bar	6	31.6%	66.7%
Blink Dagger	5	26.3%	60.0%
Observer and Sentry Wards	5	26.3%	40.0%
Eul's Scepter of Divinity	5	26.3%	20.0%
Tranquil Boots	4	21.1%	75.0%
Magic Stick	4	21.1%	50.0%
Null Talisman	4	21.1%	50.0%
Phase Boots	4	21.1%	25.0%
Yasha and Kaya	4	21.1%	0.0%
Boots of Speed	4	21.1%	0.0%
Power Treads	3	15.8%	100.0%
Spirit Vessel	3	15.8%	33.3%
Maelstrom	3	15.8%	33.3%
Arcane Boots	3	15.8%	33.3%
Observer Ward	3	15.8%	33.3%
Dust of Appearance	3	15.8%	0.0%
Harpoon	2	10.5%	100.0%
Point Booster	2	10.5%	100.0%
Linken's Sphere	2	10.5%	100.0%
Iron Branch	2	10.5%	50.0%
Wind Waker	2	10.5%	50.0%
Urn of Shadows	2	10.5%	0.0%
Sentry Ward	2	10.5%	0.0%
Ghost Scepter	2	10.5%	0.0%
Bracer	1	5.3%	100.0%
Blade Mail	1	5.3%	100.0%
Essence Distiller	1	5.3%	100.0%
Specialist's Array	1	5.3%	100.0%
Shiva's Guard	1	5.3%	100.0%
Soul Ring	1	5.3%	100.0%
Kaya and Sange	1	5.3%	100.0%
Eldwurm's Edda	1	5.3%	0.0%
Shadow Amulet	1	5.3%	0.0%
Greater Healing Lotus	1	5.3%	0.0%
Boots of Travel	1	5.3%	0.0%
Perseverance	1	5.3%	0.0%
Pipe of Insight	1	5.3%	0.0%
Hand of Midas	1	5.3%	0.0%
Reaver	1	5.3%	0.0%
Force Staff	1	5.3%	0.0%
Refresher Orb	1	5.3%	0.0%
Aeon Disk	1	5.3%	0.0%
Circlet	1	5.3%	0.0%