He was one of the game's leading players in the 1970s, reaching a career-high ranking of World No.

In 1976, Mohibullah Khan won the Pakistan International Airlines World Series in England.

Queen Elizabeth II was the chief guest and gave him the winning trophy, a sword.

The Federal Minister for IPC Mian Riaz Hussain Pirzada renamed PSB Squash complex Peshawar as Mohibullah Khan squash complex on 29 May 2015.

This biographical article relating to a Pakistani squash figure is a stub.