Yeah I believe it. Id expect the Hawkins/Apoo scenarios to be saved for last.
- 1026-1030: Defeat of these 5, plus any transitions.
- 1031-1035: Defeat of Queen and King, plus transitions
- 1036-1050/1060: Defeat of Big Mom and Kaido (Oda switches between both fights repeatedly, they'd need to go down around the same time. Lots of other smaller things happen. Defeat of the Numbers/Orochi/Etc. Happen here as well). Could take 10 chapters. Could take 30. Depends on Oda.
But yeah 1050-1060 is when I expect these fights to end.