| Opponents of Krajicek | How often did Krajicek win? | How often did he lose? |
| Agassi, Andre | 3 | 3 |
| Becker, Boris | 4 | 4 |
| Canas, Guillermo | 0 | 0 |
| Chang, Michael | 7 | 3 |
| Corretja, Alex | 1 | 1 |
| Costa. Albert | 1 | 1 |
| Federer, Roger | 0 | 2 |
| Ferrero, Juan Carlos | 3 | 0 |
| Grosjean, Sebastien | 2 | 0 |
| Haarhuis, Paul | 7 | 2 |
| Haas, Tommy | 1 | 1 |
| Henman, Tim | 2 | 2 |
| Hewitt, Lleyton | 0 | 1 |
| Ivanisevic, Goran | 3 | 9 |
| Johansson, Thomas | 2 | 2 |
| Kafelnikov, Yevgeni | 4 | 5 |
| Malisse, Xavier | 0 | 1 |
| Mcenroe, John | 2 | 1 |
| Moya, Carlos | 0 | 2 |
| Nalbandian, David | 0 | 0 |
| Novak, Jiri | 1 | 2 |
| Rafter, Patrick | 7 | 2 |
| Roddick, Andy | 0 | 0 |
| Safin, Marat | 1 | 0 |
| Sampras, Pete | 6 | 4 |
| Schalken, Sjeng | 2 | 1 |
| Siemerink, Jan | 6 | 2 |
| Srichaphan, Paradorn | 1 | 0 |