The table below contains the most number of runs scored by and English player and Australian player in a series, home and away.

 

Team	Where	Player	No of runs	Avge	When
England	England	DI Gower	732	81.33	1985
England	Australia	WR Hammond	905	113.12	1928-29
Australia	England	DG Bradman	974	139.14	1930
Australia	Australia	DG Bradman	810	90.00	1936-37

 

As you can probably see from the table above Sir Donald Bradman has scored the most number of runs in a series, has finished with the highest average in a series and to cap the achievement off it was done on the wet wickets of England in 1930.