| Cakl | 1 - 0 | ||||
| 2005 | dBI Challenger | Q | hardcourt | W | 4-6, 6-4, 6-2 |
| Calatrava | 1 - 0 | ||||
| 1998 | Australian Open | 1 | hardcourt | W | 7-6 (7-0), 6-4, 7-6 (7-4) |
| Calleri | 1 - 0 | ||||
| 2005 | Open de Moselle | 2 | indoor | W | 7-6 (8-6), 6-4 |
| Campbell | 1 - 1 | ||||
| 1998 | Lipton | 1 | hardcourt | L | 6-3, 3-6, 3-6 |
| 1997 | Canadian Open | 1 | hardcourt | W | 6-2, 6-4 |
| Canas | 1 - 0 | ||||
| 2003 | Heineken Open | Q | hardcourt | W | 6-3, 7-6 (7-4) |
| 2000 | SyBase Open | 1 | hardcourt | W | 7-6 (10-8), 4-6, 7-6 (7-3) |
| Carbonell | 1 - 0 | ||||
| 1995 | Bologna | 2 | clay | W | 6-4, 7-6 (7-1) |
| Carlson | 1 - 0 | ||||
| 1996 | New Haven | 1 | hardcourt | W | 4-6, 7-6 (7-3), 6-4 |
| Carraz | 0 - 1 | ||||
| 2005 | Indian Wells | 1 | hardcourt | l | 6-7 (5-7), 1-6 |
| Carretero | 1 - 0 | ||||
| 1996 | Rome | 1 | clay | W | 6-3, 4-6, 7-6 (7-3) |
| Chang | 6 - 4 | ||||
| 2003 | Mercedes-Benz Cup | 2 | hardcourt | W | 6-2, 6-4 |
| 2001 | Ericsson Open | 2 | hardcourt | W | 7-6 (7-2) 6-4 |
| 1999 | Australian Open | 2 | hardcourt | W | 7-6 (7-1), 2-6, 6-3, 5-7, 7-5 |
| 1999 | Kooyang Classic | S | hardcourt | W | 6-7 (2-7), 7-5, 6-3 |
| 1999 | Stockholm Open | 1 | hardcourt | W | 7-6 (7-3), 4-6, 6-1 |
| 1998 | Kroger St Jude | F | hardcourt | W | 6-3, 6-2 |
| 1997 | Davis Cup - Semis | RR | hardcourt | L | 6-7, 6-7 |
| 1996 | Paris | 2 | carpet | L | 5/7, 6-3, 6-7 (7-9) |
| 1995 | Toyko | F | carpet | L | 3-6, 4-6 |
| 1995 | Rome | 1 | clay | L | 4-6, 3-6 |
| Chela | 1 - 1 | ||||
| 2003 | Scottsdale | 1 | hardcourt | W | 7-6 (7-2), 3-6, 6-1 |
| 2002 | Hamburg | 1 | clay | L | 4-6, 4-6 |
| Chesnokov | 1 - 0 | ||||
| 1995 | Scottsdale | 2 | hardcourt | W | 6-4, 6-3 |
| Childs | 0 - 1 | ||||
| 2004 | Boodles & Dunthorne | EX | grass | W | 6-3, 6-1 |
| Clavet | 4 - 0 | 2000 | Indian Wells | 2 | hardcourt | W | 7-5, 6-3 |
| 1999 | Wimbledon | 3 | grass | W | 7-5, 6-4, 6-4 |
| 1996 | Indian Wells | 1 | hardcourt | W | 6-3, 6-0 |
| 1995 | Bologna | 1 | clay | W | 6-4, 6-2 |
| Clement | 2 - 0 | ||||
| 2000 | Stuttgart Open | 1 | hardcourt | W | 6-3, 6-3 |
| 1997 | Toulouse | Q | hardcourt | W | 7-5, 3-6, 7-6 (7-5) |
| Cleveland | 1 - 0 | ||||
| 2006 | Calabasas Challenger | Q | hardcourt | W | 6-3, 7-6 (8-6) |
| Coria | 0 - 1 | ||||
| 2003 | Tennis Masters - Hamburg | Q | clay | L | 2-6, 0-6 |
| Corretja | 3 - 1 | ||||
| 2003 | Kooyong Classic | 1 | hardcourt | W | 5-7 6-4 7-6 (7-5) |
| 1999 | Indian Wells | 2 | hardcourt | W | 4-6, 7-5, 6-2 |
| 1998 | Indianapolis | 3 | hardcourt | L | 6-4, 4-6, 3-6 |
| 1997 | Munich | F | clay | W | 7-6 (7-3), 1-6, 6-4 |
| A.Costa | 1 - 1 | ||||
| 1997 | ATP Championship | F | clay | L | 6-3, 6-7 (3-7), 607 (7-9) |
| 1997 | Swiss Indoors | 1 | carpet | W | 7-6 (7-3), 6-3 |
| Courier | 3 - 2 | ||||
| 2000 | SyBase Open | S | hardcourt | W | 4-6, 6-3, 6-4 |
| 1999 | Grand Prix Lyon Open | 2 | carpet | L | 3-6, 6-3, 1-6 |
| 1997 | Monte Carlo | 2 | clay | W | 7-5, 7-5 |
| 1996 | New Haven | 3 | hardcourt | W | 7-6 (7-5), 7-6 (7-3) |
| 1995 | Scottsdale | F | hardcourt | L | 6-7 (2-7), 4-6 |