Ranji had captained Sussex from 1899 and was already England's most-watched batsman after his 175 at Sydney the previous winter. The 1899 English summer was a five-Test Ashes series and the longest county season yet played, with Sussex's fixture list expanded to 22 matches.
Ranji's first-class season ran from May to early September. He scored 3,159 first-class runs at 63.18, including eight centuries and a top score of 197. His Sussex form was even better than the season aggregate suggests — 87.57 average for the county. The previous record season aggregate had been Bobby Abel's 2,685 in 1899 itself; Ranji passed it in mid-August.
The 3,000-run barrier had been considered theoretically possible but not seriously approachable; Wisden treated Ranji's feat as the headline statistical event of 1899. Only ten more batsmen have ever scored 3,000 first-class runs in a season: Tom Hayward (1906), Frank Woolley (1928), Wally Hammond (1933, 1937), Denis Compton (1947, who went to 3,816), Bill Edrich (1947), Len Hutton (1949), Jack Hobbs at age 36, and a few more. None has done it since 1961.