22‑Oct‑1984 | Hong Kong | Hard | R16 | 275 | 5 | (1)Andres Gomez [ECU] d. Dupre | 7-6 7-6 | | | | | | | | | |
22‑Oct‑1984 | Hong Kong | Hard | R32 | 275 | 101 | Dupre d. Mark Edmondson [AUS] | 6-2 6-2 | | | | | | | | | |
31‑Oct‑1983 | Hong Kong | Hard | R16 | | | Wally Masur [AUS] d. Dupre | 7-6 6-2 | | | | | | | | | |
31‑Oct‑1983 | Hong Kong | Hard | R32 | | 51 | Dupre d. (7)Tom Gullikson [USA] | 3-6 6-2 7-5 | | | | | | | | | |
1‑Nov‑1982 | Hong Kong | Hard | F | 69 | | Dupre d. (Q)Morris Skip Strode [USA] | 6-3 6-3 | | | | | | | | | |
1‑Nov‑1982 | Hong Kong | Hard | SF | 69 | 93 | Dupre d. Brad Gilbert [USA] | 6-4 7-6 | | | | | | | | | |
1‑Nov‑1982 | Hong Kong | Hard | QF | 69 | | Dupre d. Mike Bauer [USA] | 6-4 6-4 | | | | | | | | | |
1‑Nov‑1982 | Hong Kong | Hard | R16 | 69 | 86 | Dupre d. Jimmy Brown [USA] | 6-3 7-6 | | | | | | | | | |
1‑Nov‑1982 | Hong Kong | Hard | R32 | 69 | | Dupre d. Sashi Menon [IND] | 6-7 6-3 6-4 | | | | | | | | | |
2‑Nov‑1981 | Hong Kong | Hard | R16 | 59 | 58 | Tim Gullikson [USA] d. (7)Dupre | 6-3 7-5 | | | | | | | | | |
2‑Nov‑1981 | Hong Kong | Hard | R32 | 59 | | (7)Dupre d. Robert Vant Hof [USA] | 6-7 6-2 6-4 | | | | | | | | | |
3‑Nov‑1980 | Hong Kong | Hard | R32 | 38 | 77 | Bruce Manson [USA] d. (5)Dupre | 6-2 3-6 6-2 | | | | | | | | | |
5‑Nov‑1979 | Hong Kong | Hard | F | 21 | 2 | (1)Jimmy Connors [USA] d. (3)Dupre | 7-5 6-3 6-1 | | | | | | | | | |
5‑Nov‑1979 | Hong Kong | Hard | SF | 21 | 5 | (3)Dupre d. (2)Roscoe Tanner [USA] | 7-6 6-1 | | | | | | | | | |
5‑Nov‑1979 | Hong Kong | Hard | QF | 21 | 49 | (3)Dupre d. (8)Tim Wilkison [USA] | 6-2 7-6 | | | | | | | | | |
5‑Nov‑1979 | Hong Kong | Hard | R16 | 21 | | (3)Dupre d. Chris Delaney [USA] | 6-1 6-4 | | | | | | | | | |
5‑Nov‑1979 | Hong Kong | Hard | R32 | 21 | | (3)Dupre d. Mark Turpin [USA] | 6-0 1-6 6-1 | | | | | | | | | |
13‑Nov‑1978 | Hong Kong | Hard | F | 44 | 40 | (8)Eliot Teltscher [USA] d. Dupre | 6-4 6-3 6-2 | | | | | | | | | |
13‑Nov‑1978 | Hong Kong | Hard | SF | 44 | | Dupre d. (Q)Ramesh Krishnan [IND] | 6-4 6-2 | | | | | | | | | |
13‑Nov‑1978 | Hong Kong | Hard | QF | 44 | 61 | Dupre d. Terry Moor [USA] | 6-2 6-2 | | | | | | | | | |
13‑Nov‑1978 | Hong Kong | Hard | R16 | 44 | 23 | Dupre d. (2)John Alexander [AUS] | 4-6 6-3 6-4 | | | | | | | | | |
13‑Nov‑1978 | Hong Kong | Hard | R32 | 44 | | Dupre d. Dick Crealy [AUS] | 7-5 6-3 | | | | | | | | | |
7‑Nov‑1977 | Hong Kong | Hard | SF | | 12 | Ken Rosewall [AUS] d. Dupre | 4-6 6-3 6-2 | | | | | | | | | |
7‑Nov‑1977 | Hong Kong | Hard | QF | | 10 | Dupre d. (2)Dick Stockton [USA] | 6-7 7-6 6-4 | | | | | | | | | |
7‑Nov‑1977 | Hong Kong | Hard | R16 | | 33 | Dupre d. Tim Gullikson [USA] | 7-5 3-6 7-6 | | | | | | | | | |
7‑Nov‑1977 | Hong Kong | Hard | R32 | | 76 | Dupre d. Geoff Masters [AUS] | 5-7 6-4 6-4 | | | | | | | | | |