| 1986-05-09 | Davis Cup Eastern QF: HKG vs CHN | Hard | RR | - |  Wei You | - |  Kelvin Ng | 6-1 6-1 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1985-01-18 | Davis Cup G1 R1: SIN vs HKG | Grass | RR | - | Kelvin Ng | - | SINMahader Hassan | 6-1 6-2 9-7 | H2H | 5 | - | - | - | - | - | - | - |
| 1985-01-18 | Davis Cup G1 R1: SIN vs HKG | Grass | RR | - | Kelvin Ng | - | SINAlbert Teo | 9-7 7-5 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 1984-03-02 | Davis Cup G2 QF: HKG vs THA | Hard | RR | 648 |  Panomkorn Pladchunil | - | Kelvin Ng | 6-8 6-3 6-4 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1984-03-02 | Davis Cup G2 QF: HKG vs THA | Hard | RR | - | Sombat Uamongkol | - | Kelvin Ng | 6-3 1-6 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1984-01-13 | Davis Cup G2 R1: TPE vs HKG | Hard | RR | - | Kelvin Ng | - |  Chung-Hsing Liu | 6-3 7-5 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 1984-01-13 | Davis Cup G2 R1: TPE vs HKG | Hard | RR | 785 | Chang-Rung Wu | - | Kelvin Ng | 6-2 6-3 5-7 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1983-01-14 | Davis Cup G2 R1: SRI vs HKG | Clay | RR | - | SRIFrank Sebaratnam | - | Kelvin Ng | 2-6 6-2 6-1 RET | H2H | 5 | - | - | - | - | - | - | - |
| 1982-01-08 | Davis Cup G2 R1: HKG vs PHI | Hard | RR | - | Kelvin Ng | - |  Ody Gabriel | 6-4 6-3 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1982-01-08 | Davis Cup G2 R1: HKG vs PHI | Hard | RR | - | Kelvin Ng | 753 | Manuel Valleramos | 6-1 7-5 6-3 | H2H | 5 | - | - | - | - | - | - | - |
