Chris Johnstone (born 12 October 1960) is a former professional tennis player from Australia.

Johnstone was runner-up to Pat Serret at the 1978 Australian Junior Championships.

[1] His best Grand Slam performance came at the 1982 Wimbledon Championships, where he had wins over David Schneider and Jay Lapidus, to make the third round.

[3] A right-hander, Johnstone made the finals in both the singles and doubles draws at the 1982 South Australian Open.

[2] He lost the singles final to Mike Bauer but won the doubles, with Pat Cash.