Site data updated: 2026-05-28 18:14 UTC

Bruce Derlin#139 def. John Mattke#145

7-6 6-2 6-3

Match Information

Date	Nov 30, 1984*
Tournament	Australian Open
Category	Grand Slam
Surface	Grass
Round	R64
Winner	Bruce Derlin
Score	7-6 6-2 6-3
Loser	John Mattke

No match stats are available for this match.

Pre-match Comparison

Field	Bruce Derlin	John Mattke
Country	NZL	USA
Birth date	Nov 28, 1961	Oct 29, 1958
Age	23	26
Height	180	183
Handedness	Left-Handed	Right-Handed
Backhand style	—	—
Ranking (entering)	139	145
Ranking points (entering)	0	0
Elo (entering)	1,502	1,565
Career W-L	30–58	5–9
Career earnings	$208,630	$4,844

Pre-match H2H

Bruce Derlin 0 – 0 John Mattke

Path

Bruce Derlin's path

No prior matches in this tournament.

Bruce Derlin's next match

Date	Round	Opponent	Score	W/L	H2H	Match data
Dec 2, 1984	R32	Johan Kriek	7-6 7-6 6-7 6-4	L	H2H	Match data

John Mattke's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Nov 28, 1984	R128	Paul Kronk	6-4 4-6 6-1 6-2	W	—	Match data