Clubs and players' representatives discussed a combination of pay cuts and deferrals amounting to 30 percent of annual salary.
Match-fixing and spot-fixing - determining the outcome of a specific part of a game rather than the overall result - have stained Pakistan sport for several years.
The tour, scheduled for June 7-14, had been the earliest top-level race still standing on the cycling calendar.
Kipsang, who claimed the world record during the 2013 Berlin marathon, is currently under provisional suspension from the World Integrity Anti-Doping Unit.
The opening eight rounds of the 2020 season have been either cancelled or postponed, with doubts over a number of the other 14 races.
The double body blow resulted in the entire claycourt and grasscourt seasons being abandoned.