| 222.22 (40/18) | RL Powell | v South Africa at Cape Town, 09/02/2003 [1942] |
| 213.33 (32/15) | RR Sarwan | v South Africa at Cape Town, 09/02/2003 [1942] |
| 206.45 (64/31) | WW Hinds | v Canada at Centurion, 23/02/2003 [1963] |
| 182.50 (73/40) | BC Lara | v Canada at Centurion, 23/02/2003 [1963] |
| 161.29 (50/31) | RL Powell | v Bangladesh at Benoni, 18/02/2003 [1956] |
| 131.25 (42/32) | RR Sarwan | v Canada at Centurion, 23/02/2003 [1963] |
| 106.81 (47/44) | RR Sarwan | v Sri Lanka at Cape Town, 28/02/2003 [1973] |
| 100.00 (40/40) | CL Hooper | v South Africa at Cape Town, 09/02/2003 [1942] |
| 91.66 (66/72) | S Chanderpaul | v Kenya at Kimberley, 04/03/2003 [1981] |
| 86.56 (116/134) | BC Lara | v South Africa at Cape Town, 09/02/2003 [1942] |
| 78.80 (119/151) | CH Gayle | v Kenya at Kimberley, 04/03/2003 [1981] |
| 77.58 (45/58) | CL Hooper | v Bangladesh at Benoni, 18/02/2003 [1956] |
| 75.75 (75/99) | RR Sarwan | v New Zealand at Port Elizabeth, 13/02/2003 [1949] |
| 72.36 (55/76) | CH Gayle | v Sri Lanka at Cape Town, 28/02/2003 [1973] |
| 72.22 (65/90) | S Chanderpaul | v Sri Lanka at Cape Town, 28/02/2003 [1973] |
| 68.49 (50/73) | RD Jacobs | v New Zealand at Port Elizabeth, 13/02/2003 [1949] |
| 60.52 (46/76) | BC Lara | v Bangladesh at Benoni, 18/02/2003 [1956] |
| 56.66 (34/60) | S Chanderpaul | v South Africa at Cape Town, 09/02/2003 [1942] |
| 54.71 (29/53) | S Chanderpaul | v Bangladesh at Benoni, 18/02/2003 [1956] |
| 52.08 (25/48) | VC Drakes | v Sri Lanka at Cape Town, 28/02/2003 [1973] |