Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 2003 | ATP | Davis Cup G1 R2: AUT vs FIN | Carpet | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G1 R2: BLR vs ZIM | Carpet | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G1 R2: CAN vs PER | Carpet | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G1 R2: ECU vs VEN | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G1 R2: IND vs NZL | Grass | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G1 R2: LUX vs SVK | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G1 R2: MAR vs ITA | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G1 R2: UZB vs THA | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 PO: AHO vs HAI | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 PO: PHI vs KAZ | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 PO: TJK vs IRI | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 PO: URU vs COL | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R1: AND vs GRE | Carpet | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R1: BUL vs UKR | Carpet | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R1: DEN vs TUN | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R1: GHA vs SLO | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R1: IRL vs EGY | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R1: POR vs MON | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R1: RSA vs POL | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R1: YUG vs CIV | Carpet | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R2: CHN vs TPE | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R2: DOM vs CUB | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup G2 R2: PAR vs MEX | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup WG QF: ARG vs RUS | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup WG QF: ESP vs CRO | Clay | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup WG QF: FRA vs SUI | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | ATP | Davis Cup WG QF: SWE vs AUS | Hard | Davis Cup | 2003-04-04 | 4 | - |
| 2003 | WTA | Casablanca | Clay | WTA Tier V | 2003-03-31 | 31 | Rita Grande |
| 2003 | WTA | Sarasota | Clay | WTA Tier IV | 2003-03-31 | 31 | Anastasia Myskina |
| 2003 | WTA | Miami | Hard | WTA Tier I | 2003-03-19 | 95 | Serena Williams |
| 2003 | ATP | Miami Masters | Hard | Masters 1000 | 2003-03-17 | 95 | Andre Agassi |
| 2003 | ATP | Indian Wells Masters | Hard | Masters 1000 | 2003-03-10 | 63 | Lleyton Hewitt |
| 2003 | WTA | Indian Wells | Hard | WTA Tier I | 2003-03-05 | 95 | Kim Clijsters |
| 2003 | WTA | Australia Circuit 1 40K | Grass | Davis Cup | 2003-03-03 | 31 | Monique Adamczak |
| 2003 | WTA | Australia Circuit 2 40K | Grass | Davis Cup | 2003-03-03 | 15 | Lisa Mcshea |
| 2003 | WTA | Australia Circuit 3 40K | Grass | Davis Cup | 2003-03-03 | 31 | Lisa Mcshea |
| 2003 | WTA | Australia Circuit 4 40K | Grass | Davis Cup | 2003-03-03 | 31 | Monique Adamczak |
| 2003 | ATP | Delray Beach | Hard | ATP International Series | 2003-03-03 | 31 | Jan Michael Gambill |
| 2003 | WTA | Mexico Circuit 1 40K | Hard | Davis Cup | 2003-03-03 | 31 | Kildine Chevalier |
| 2003 | WTA | Mexico Circuit 2 40K | Hard | Davis Cup | 2003-03-03 | 15 | Maria Fernanda Alves |
| 2003 | WTA | Mexico Circuit 3 40K | Hard | Davis Cup | 2003-03-03 | 31 | Maria Fernanda Alves |
| 2003 | WTA | Mexico Circuit 4 40K | Hard | Davis Cup | 2003-03-03 | 31 | Liana Gabriela Ungur |
| 2003 | ATP | Scottsdale | Hard | ATP International Series | 2003-03-03 | 31 | Lleyton Hewitt |
| 2003 | ATP | Acapulco | Clay | ATP International Series | 2003-02-24 | 31 | Agustin Calleri |
| 2003 | WTA | Acapulco | Clay | WTA Tier III | 2003-02-24 | 29 | Amanda Coetzer |
| 2003 | ATP | Copenhagen | Hard | ATP International Series | 2003-02-24 | 31 | Karol Kucera |
| 2003 | ATP | Dubai | Hard | ATP International Series | 2003-02-24 | 31 | Roger Federer |
| 2003 | WTA | Scottsdale | Hard | WTA Tier II | 2003-02-24 | 27 | Ai Sugiyama |
| 2003 | WTA | Bogota | Clay | WTA Tier III | 2003-02-17 | 29 | Fabiola Zuluaga |
| 2003 | ATP | Buenos Aires | Clay | ATP International Series | 2003-02-17 | 31 | Carlos Moya |
| 2003 | WTA | Dubai | Hard | WTA Tier II | 2003-02-17 | 27 | Justine Henin |
| 2003 | ATP | Memphis | Hard | ATP International Series | 2003-02-17 | 31 | Taylor Dent |
| 2003 | WTA | Memphis | Hard | WTA Tier III | 2003-02-17 | 29 | Lisa Raymond |
| 2003 | ATP | Rotterdam | Hard | ATP International Series | 2003-02-17 | 31 | Max Mirnyi |
| 2003 | ATP | Davis Cup G2 R1: CHN vs PHI | Hard | Davis Cup | 2003-02-14 | 2 | - |
| 2003 | WTA | Antwerp | Carpet | WTA Tier II | 2003-02-10 | 27 | Venus Williams |
| 2003 | WTA | Doha | Hard | WTA Tier III | 2003-02-10 | 29 | Anastasia Myskina |
| 2003 | ATP | Marseille | Hard | ATP International Series | 2003-02-10 | 31 | Roger Federer |
| 2003 | ATP | San Jose | Hard | ATP International Series | 2003-02-10 | 31 | Andre Agassi |
| 2003 | ATP | Vina del Mar | Clay | ATP International Series | 2003-02-10 | 31 | David Sanchez |