27‑Jul‑1970 | Indianapolis | Clay | R64 | | | (3)Jan Kodes [CZE] d. Sugiarto | 6-2 6-4 | | | | | | | | | |
27‑Jul‑1970 | Indianapolis | Clay | R64 | | | (3)Jan Kodes [CZE] d. Sugiarto | 6-2 6-4 | | | | | | | | | |
20‑Jul‑1970 | Cincinnati | Clay | R64 | | | (1)Ken Rosewall [AUS] d. Sugiarto | 6-2 6-3 | | | | | | | | | |
18‑Jul‑1970 | Washington | Hard | R64 | | | Patricio Cornejo [CHI] d. Sugiarto | 6-4 7-5 | | | | | | | | | |
8‑Jun‑1970 | Nottingham | Grass | R32 | | | Butch Seewagen [USA] d. Sugiarto | 6-1 9-7 | | | | | | | | | |
10‑Jan‑1970 | Hobart | Grass | R32 | | | Bernard Paul [FRA] d. Sugiarto | 6-1 6-4 | | | | | | | | | |
29‑Dec‑1969 | Adelaide | Grass | R64 | | | Ken Stuart [USA] d. Sugiarto | W/O | | | | | | | | | |