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

Thomaz Koch def. Clark Graebner

9-7 6-1

Match Information

Date Feb 2, 1970*
Tournament Omaha
Category ATP 250
Surface Hard
RoundQF
Winner Thomaz Koch
Score9-7 6-1
Loser Clark Graebner

No match stats are available for this match.

Pre-match Comparison

FieldThomaz KochClark Graebner
Country BRA USA
Birth dateMay 11, 1945Nov 4, 1943
Age2426
Height—188
HandednessLeft-HandedRight-Handed
Backhand style——
Ranking (entering)——
Ranking points (entering)——
Elo (entering)1,8071,850
Career W-L200–157342–162
Career earnings$2,532$1,500
Pre-match H2H
Thomaz Koch 0 – 2 Clark Graebner

View full H2H

Path

Thomaz Koch's path

DateRoundOpponentScoreW/LH2HMatch data
Feb 1, 1970R16 Terry Addison 7-9 6-4 6-2WH2HMatch data

Thomaz Koch's next match

DateRoundOpponentScoreW/LH2HMatch data
Feb 2, 1970SF Jim Osborne 8-6 6-2LH2HMatch data

Clark Graebner's path

DateRoundOpponentScoreW/LH2HMatch data
Feb 1, 1970R16 Premjit Lall 6-4 6-2WH2HMatch data