One day international games witnessed the fourth 300 plus runs partnership when Fakhar Zaman and Imam-ul-Haq of Pakistan added 304 runs for the first wicket against Zimbabwe at Bulawayo on 20 Jul 18. All the four occasions are tabulated below

No	Partners	Wkt	Runs	Inns	Team	Oppn	Ground	Start Date
1	CH Gayle, MN Samuels	2	372	1	Win	Zim	Canberra	24 Feb 2015
2	R Dravid, SR Tendulkar	2	331	1	Ind	NZl	Hyd-LBS	08 Nov 1999
3	R Dravid, SC Ganguly	2	318	1	Ind	Srl	Taunton	26 May 1999
4	Fakhar Zaman, Imam-ul-Haq	1	304	1	Pak	Zim	Bulawayo	20 Jul 2018

This partnership represents record partnership for the opening wicket in the history of one-day internationals. It was an improvement over the 286 runs partnership between ST Jayasuriya and WU Tharanga of Sri Lanka against England at Leeds on 01 Jul 06.  Both the occasions are tabulated below.

No	Partners	Wkt	Runs	Inns	Team	Oppn	Ground	Start Date
1	Fakhar Zaman, Imam-ul-Haq	1	304	1	Pak	Zim	Bulawayo	20 Jul 2018
2	ST Jayasuriya, WU Tharanga	1	286	2	Srl	Eng	Leeds	01 Jul 2006