27‑Jul‑1970 | Indianapolis | Clay | R64 | | | (2)Stan Smith [USA] d. Holecek | 6-4 2-6 6-4 | | | | | | | | | |
27‑Jul‑1970 | Indianapolis | Clay | R64 | | | (2)Stan Smith [USA] d. Holecek | 6-4 2-6 6-4 | | | | | | | | | |
20‑Jul‑1970 | Cincinnati | Clay | R64 | | | (2)Cliff Richey [USA] d. Holecek | 6-2 6-2 | | | | | | | | | |
11‑Jul‑1970 | Bastad | Clay | R32 | | | Raymond Moore [RSA] d. Holecek | W/O | | | | | | | | | |
22‑Jun‑1970 | Wimbledon | Grass | R64 | | | Charlie Pasarell [USA] d. Holecek | 6-1 6-2 6-4 | | | | | | | | | |
22‑Jun‑1970 | Wimbledon | Grass | R128 | | | Holecek d. (Q)John Paish [GBR] | 6-2 6-2 4-6 7-5 | | | | | | | | | |
13‑Apr‑1970 | Monte Carlo | Clay | R64 | | | Bill Bowrey [AUS] d. Holecek | W/O | | | | | | | | | |