Mark Hartnett (born 1960s) is an Australian former professional tennis player.
Hartnett, a top ranked Victorian junior, was trained at the AIS and won the boys' doubles title at the 1982 Australian Open. A left-handed player, he was a contemporary of Pat Cash and often partnered with the future Wimbledon winner in junior tournaments.[1][2]
Now a tennis coach, Hartnett runs the Pro Tennis Academy in Melbourne with his wife, former player Lisa Keller. He was named Tennis Victoria Coach of the Year in 2003.[3]
| No. | Result | Date | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|
| Loss | 1. | Jan 1984 | Perth, Australia | Grass |  Peter Carter
|
Broderick Dyke John Van Nostrand
|
2–6, 3–6 |
