| 2003-02-07 | Davis Cup G1 R1: PER vs BAH | Clay | RR | 148 |  Ivan Miranda | - |  Mark Knowles | 6-4 3-6 6-1 RET | H2H | 5 | - | - | - | - | - | - | - |
| 2002-09-20 | Davis Cup G1 PO: BAH vs MEX | Hard | RR | 1412 | Mark Knowles | 305 |  Alejandro Hernandez | 6-7(4) 6-2 1-6 6-1 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 2002-09-20 | Davis Cup G1 PO: BAH vs MEX | Hard | RR | 197 | Miguel Gallardo-Valles | 1412 | Mark Knowles | 7-6(6) 3-6 6-1 1-0 RET | H2H | 5 | - | - | - | - | - | - | - |
| 2002-02-08 | Davis Cup G1 QF: BAH vs VEN | Hard | RR | 381 |  Jose De Armas | 1382 | Mark Knowles | 6-3 5-7 6-3 7-6(3) | H2H | 5 | - | - | - | - | - | - | - |
| 2002-02-08 | Davis Cup G1 QF: BAH vs VEN | Hard | RR | 1382 | Mark Knowles | 422 | Jimy Szymanski | 6-1 6-3 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 2001-02-09 | Davis Cup G1 QF: BAH vs PER | Hard | RR | 532 | Ivan Miranda | 358 | Mark Knowles | 7-6(3) 1-6 6-3 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 2001-02-09 | Davis Cup G1 QF: BAH vs PER | Hard | RR | 358 | Mark Knowles | 1235 | Mario Monroy | 7-5 6-2 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 2001-04-06 | Davis Cup G1 SF: BAH vs CHI | Hard | RR | 28 |  Marcelo Rios | 383 | Mark Knowles | 6-3 6-4 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 2001-04-06 | Davis Cup G1 SF: BAH vs CHI | Hard | RR | 64 | Nicolas Massu | 383 | Mark Knowles | 6-4 6-4 3-6 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 2000-08-14 | Indianapolis | Hard | R64 | 131 |  Sebastien Lareau | 239 | Mark Knowles (Q) | 6-4 7-5 | H2H | 3 | 99 | 6 | 5 | 61.8% | 73.8% | 42.3% | 5/8 |
