Father: Nick Durbano
- 1972-02-12 • Selected by Québec Nordiques in 1972 WHA General Player Draft
- 1972-05-24 • Traded to St. Louis Blues by New York Rangers for future considerations (Peter McDuffe & Curt Bennett)
- 1974-01-17 • Traded to Pittsburgh Penguins w/ Ab DeMarco & Bob Kelly for Bryan Watson, Greg Polis & a 1974 2nd round pick (Bob Hess)
- 1974-10-18 • Missed remainder of 1974-1975 season recovering from wrist injury suffered in game vs. Philadelphia
- 1976-01-09 • Traded to Kansas City Scouts w/ Chuck Arnason & a 1976 1st round pick (Paul Gardner) for Simon Nolet, Ed Gilbert & a 1976 1st round pick (Blair Chapman)
- 1976-07-15 • Transferred to Colorado after Kansas City Scouts franchise relocated
- 1977-06-00 • WHA rights trades to Birmingham Bulls for cash
- 1977-07-14 • Signed as a free agent by Detroit Red Wings
- 1977-11-18 • Loaned to Birmingham Bulls to Dave Hanson & future considerations for Vaclav Nedomansky & Tim Sheehy
- 1978-08-11 • Signed as a free agent by St. Louis Blues
- 2002-11-16 • Harry Steven Durbano passed away