| 2005-03-04 | Davis Cup G1 R1: MEX vs ECU | Hard | RR | 120 |  Giovanni Lapentti | 236 |  Alejandro Hernandez | 6-3 3-6 6-7(6) 7-6(4) 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 2005-02-21 | Acapulco | Clay | R32 | 95 |  Albert Montanes | 240 | Alejandro Hernandez (WC) | 6-2 6-3 | H2H | 3 | 72 | 2 | 1 | 72.5% | 75.9% | 90.9% | 0/0 |
| 2004-09-24 | Davis Cup G2 F: MEX vs DOM | Clay | RR | 267 | Alejandro Hernandez | - |  Federico Rodriguez | 6-1 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 2004-09-24 | Davis Cup G2 F: MEX vs DOM | Clay | RR | 267 | Alejandro Hernandez | 1308 | Jhonson Garcia | 6-4 6-4 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 2004-04-09 | Davis Cup G2 R2: MEX vs BAH | Clay | RR | 251 | Alejandro Hernandez | - |  Christopher Eldon | 6-0 7-5 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 2004-04-09 | Davis Cup G2 R2: MEX vs BAH | Clay | RR | 251 | Alejandro Hernandez | - | Bjorn Munroe | 6-2 7-6(2) | H2H | 3 | - | - | - | - | - | - | - |
| 2004-03-01 | Acapulco | Clay | R32 | 13 |  Nicolas Massu (2) | 281 | Alejandro Hernandez (WC) | 6-2 6-0 | H2H | 3 | 64 | 4 | 1 | 50.0% | 80.0% | 65.0% | 0/0 |
| 2002-09-20 | Davis Cup G1 PO: BAH vs MEX | Hard | RR | - | Mark Merklein | 305 | Alejandro Hernandez | 6-2 6-3 6-4 | 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 | - | - | - | - | - | - | - |
| 2002-07-12 | Davis Cup G1 PO: MEX vs CHI | Carpet | RR | 293 | Alejandro Hernandez | 25 | Marcelo Rios | 7-6(5) 3-6 2-6 6-0 6-2 | H2H | 5 | - | - | - | - | - | - | - |
