1‑Apr‑1991 | Hong Kong | Hard | R32 | 90 | 81 | Christo Van Rensburg [RSA] d. Krishnan | 6-2 5-7 7-5 | | 0.96 | 0.0% | 1.7% | 71.7% | 58.1% | 47.1% | 12/18 | 2:41 |
26‑Oct‑1987 | Hong Kong | Hard | R16 | 34 | 172 | Rick Leach [USA] d. (5)Krishnan | 4-3 RET | | | | | | | | | |
26‑Oct‑1987 | Hong Kong | Hard | R32 | 34 | 221 | (5)Krishnan d. (LL)Jon Levine [USA] | 6-2 7-6 | | | | | | | | | |
27‑Oct‑1986 | Hong Kong | Hard | F | 40 | 13 | (7)Krishnan d. (2)Andres Gomez [ECU] | 7-6 6-0 7-5 | | | | | | | | | |
27‑Oct‑1986 | Hong Kong | Hard | SF | 40 | 54 | (7)Krishnan d. (WC)Pat Cash [AUS] | 6-4 6-2 | | | | | | | | | |
27‑Oct‑1986 | Hong Kong | Hard | QF | 40 | 8 | (7)Krishnan d. (1)Jimmy Connors [USA] | 4-6 6-3 6-4 | | | | | | | | | |
27‑Oct‑1986 | Hong Kong | Hard | R16 | 40 | 117 | (7)Krishnan d. (Q)Mark Kratzmann [AUS] | 6-4 4-6 6-4 | | | | | | | | | |
27‑Oct‑1986 | Hong Kong | Hard | R32 | 40 | 82 | (7)Krishnan d. John Sadri [USA] | 4-6 6-2 6-1 | | | | | | | | | |
18‑Nov‑1985 | Hong Kong | Hard | R16 | 37 | 33 | (5)Matt Anger [USA] d. Krishnan | 6-2 1-6 6-3 | | | | | | | | | |
18‑Nov‑1985 | Hong Kong | Hard | R32 | 37 | 120 | Krishnan d. Colin Dowdeswell [GBR] | 6-4 4-6 6-2 | | | | | | | | | |
22‑Oct‑1984 | Hong Kong | Hard | QF | 30 | 15 | (2)Tomas Smid [CZE] d. (8)Krishnan | 7-5 7-5 | | | | | | | | | |
22‑Oct‑1984 | Hong Kong | Hard | R16 | 30 | 46 | (8)Krishnan d. Paul Mcnamee [AUS] | 5-7 7-5 6-4 | | | | | | | | | |
22‑Oct‑1984 | Hong Kong | Hard | R32 | 30 | 70 | (8)Krishnan d. Nduka Odizor [NGR] | 6-2 6-1 | | | | | | | | | |
31‑Oct‑1983 | Hong Kong | Hard | R16 | 86 | 84 | Nduka Odizor [NGR] d. Krishnan | 3-6 6-3 7-5 | | | | | | | | | |
31‑Oct‑1983 | Hong Kong | Hard | R32 | 86 | 88 | Krishnan d. Steve Meister [USA] | 6-3 6-4 | | | | | | | | | |
2‑Nov‑1981 | Hong Kong | Hard | R32 | 68 | 93 | Brad Drewett [AUS] d. Krishnan | 6-2 4-6 6-3 | | | | | | | | | |
3‑Nov‑1980 | Hong Kong | Hard | R32 | 69 | 78 | Sherwood Stewart [USA] d. Krishnan | 7-5 6-4 | | | | | | | | | |
5‑Nov‑1979 | Hong Kong | Hard | R32 | 100 | 32 | (4)Buster C Mottram [GBR] d. Krishnan | 6-2 6-3 | | | | | | | | | |
13‑Nov‑1978 | Hong Kong | Hard | SF | | 44 | Pat Dupre [USA] d. (Q)Krishnan | 6-4 6-2 | | | | | | | | | |
13‑Nov‑1978 | Hong Kong | Hard | QF | | 47 | (Q)Krishnan d. Geoff Masters [AUS] | 6-3 4-6 6-4 | | | | | | | | | |
13‑Nov‑1978 | Hong Kong | Hard | R16 | | 24 | (Q)Krishnan d. (3)Buster C Mottram [GBR] | DEF | | | | | | | | | |
13‑Nov‑1978 | Hong Kong | Hard | R32 | | 84 | (Q)Krishnan d. Javier Soler [ESP] | 6-4 7-6 | | | | | | | | | |