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

M. Riessen#11 def. P. Gerken#60

6-1 6-4

Match Information

Date	Apr 3, 1975*
Tournament	Tuscon
Category	ATP 250
Surface	Hard
Round	R32
Winner	M. Riessen
Score	6-1 6-4
Loser	P. Gerken

No match stats are available for this match.

Pre-match Comparison

Field	M. Riessen	P. Gerken
Country	USA	USA
Birth date	Dec 4, 1941	Mar 15, 1950
Age	33	25
Height	185	185
Handedness	Right-Handed	Right-Handed
Backhand style	—	—
Ranking (entering)	11	60
Ranking points (entering)	—	—
Elo (entering)	1,904	1,741
Career W-L	533–316	124–129
Career earnings	$465	—

Pre-match H2H

M. Riessen 1 – 0 P. Gerken

Path

M. Riessen's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Apr 2, 1975	R64	T. Edlefsen	6-0 6-2	W	H2H	Match data

M. Riessen's next match

Date	Round	Opponent	Score	W/L	H2H	Match data
Apr 4, 1975	R16	J. Alexander	6-7 2-6	L	H2H	Match data

P. Gerken's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Apr 2, 1975	R64	C. Dibley	7-6 6-1	W	H2H	Match data