Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1998 | ATP | Davis Cup G2 QF: TPE vs HKG | Carpet | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | ATP | Davis Cup G2 QF: URU vs PAR | Clay | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | ATP | Davis Cup G2 QF: VEN vs GUA | Hard | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | ATP | Davis Cup WG R1: AUS vs ZIM | Grass | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | ATP | Davis Cup WG R1: BEL vs NED | Clay | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | ATP | Davis Cup WG R1: BRA vs ESP | Clay | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | ATP | Davis Cup WG R1: GER vs RSA | Carpet | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | ATP | Davis Cup WG R1: ITA vs IND | Clay | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | ATP | Davis Cup WG R1: SUI vs CZE | Carpet | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | ATP | Davis Cup WG R1: SVK vs SWE | Clay | Davis Cup | 1998-04-03 | 4 | - |
| 1998 | WTA | Hilton Head | Clay | WTA Tour | 1998-03-30 | 55 | Amanda Coetzer |
| 1998 | ATP | Casablanca | Clay | ATP 500/250 | 1998-03-23 | 31 | Andrea Gaudenzi |
| 1998 | WTA | Key Biscayne | Hard | WTA Tour | 1998-03-19 | 95 | Venus Williams |
| 1998 | ATP | Miami Masters | Hard | Masters 1000 | 1998-03-16 | 95 | Marcelo Rios |
| 1998 | ATP | Copenhagen | Carpet | ATP 500/250 | 1998-03-09 | 31 | Magnus Gustafsson |
| 1998 | ATP | Indian Wells Masters | Hard | Masters 1000 | 1998-03-09 | 55 | Marcelo Rios |
| 1998 | WTA | Indian Wells | Hard | WTA Tour | 1998-03-05 | 55 | Martina Hingis |
| 1998 | ATP | Rotterdam | Carpet | ATP 500/250 | 1998-03-02 | 31 | Jan Siemerink |
| 1998 | ATP | Scottsdale | Hard | ATP 500/250 | 1998-03-02 | 31 | Andre Agassi |
| 1998 | WTA | Warrnambool 1 10K | Grass | Davis Cup | 1998-03-02 | 31 | Alicia Molik |
| 1998 | WTA | Warrnambool 2 10K | Grass | Davis Cup | 1998-03-02 | 31 | Amanda Grahame |
| 1998 | WTA | Warrnambool 3 10K | Grass | Davis Cup | 1998-03-02 | 15 | Amanda Grahame |
| 1998 | WTA | Linz | Carpet | WTA Tour | 1998-02-23 | 27 | Jana Novotna |
| 1998 | ATP | London | Carpet | ATP 500/250 | 1998-02-23 | 31 | Yevgeny Kafelnikov |
| 1998 | WTA | Oklahoma | Hard | WTA Tour | 1998-02-23 | 29 | Venus Williams |
| 1998 | ATP | Philadelphia | Hard | ATP 500/250 | 1998-02-23 | 31 | Pete Sampras |
| 1998 | WTA | Fed Cup G1 RR: HKG vs UZB | Hard | BJK Cup | 1998-02-21 | 2 | - |
| 1998 | WTA | Fed Cup G1 RR: KOR vs NZL | Hard | BJK Cup | 1998-02-21 | 2 | - |
| 1998 | WTA | Fed Cup G1 RR: THA vs CHN | Hard | BJK Cup | 1998-02-21 | 2 | - |
| 1998 | WTA | Fed Cup G2 RR: IRQ vs SYR | Hard | BJK Cup | 1998-02-21 | 2 | - |
| 1998 | WTA | Fed Cup G2 RR: KAZ vs PAK | Hard | BJK Cup | 1998-02-21 | 2 | - |
| 1998 | WTA | Fed Cup G2 RR: POC vs TJK | Hard | BJK Cup | 1998-02-21 | 2 | - |
| 1998 | WTA | Fed Cup G1 RR: CHN vs INA | Hard | BJK Cup | 1998-02-20 | 2 | - |
| 1998 | WTA | Fed Cup G1 RR: NZL vs TPE | Hard | BJK Cup | 1998-02-20 | 2 | - |
| 1998 | WTA | Fed Cup G1 RR: PHI vs UZB | Hard | BJK Cup | 1998-02-20 | 2 | - |
| 1998 | WTA | Fed Cup G2 RR: IND vs POC | Hard | BJK Cup | 1998-02-20 | 2 | - |
| 1998 | WTA | Fed Cup G2 RR: KAZ vs MAS | Hard | BJK Cup | 1998-02-20 | 2 | - |
| 1998 | WTA | Fed Cup G2 RR: SIN vs SYR | Hard | BJK Cup | 1998-02-20 | 2 | - |
| 1998 | WTA | Fed Cup G1 RR: HKG vs PHI | Hard | BJK Cup | 1998-02-19 | 2 | - |
| 1998 | WTA | Fed Cup G1 RR: KOR vs TPE | Hard | BJK Cup | 1998-02-19 | 2 | - |
| 1998 | WTA | Fed Cup G1 RR: THA vs INA | Hard | BJK Cup | 1998-02-19 | 2 | - |
| 1998 | WTA | Fed Cup G2 RR: IND vs TJK | Hard | BJK Cup | 1998-02-19 | 2 | - |
| 1998 | WTA | Fed Cup G2 RR: IRQ vs SIN | Hard | BJK Cup | 1998-02-19 | 2 | - |
| 1998 | WTA | Fed Cup G2 RR: MAS vs PAK | Hard | BJK Cup | 1998-02-19 | 2 | - |
| 1998 | WTA | Fed Cup G1 RRA: INA vs UZB | Hard | BJK Cup | 1998-02-18 | 2 | - |
| 1998 | WTA | Fed Cup G1 RRB: CHN vs HKG | Hard | BJK Cup | 1998-02-18 | 2 | - |
| 1998 | WTA | Fed Cup G1 RRC: NZL vs PHI | Hard | BJK Cup | 1998-02-18 | 2 | - |
| 1998 | WTA | Fed Cup G2 RRA: IRQ vs PAK | Hard | BJK Cup | 1998-02-18 | 2 | - |
| 1998 | WTA | Fed Cup G2 RRB: POC vs SIN | Hard | BJK Cup | 1998-02-18 | 2 | - |
| 1998 | WTA | Fed Cup G2 RRC: KAZ vs SYR | Hard | BJK Cup | 1998-02-18 | 2 | - |
| 1998 | WTA | Hanover | Carpet | WTA Tour | 1998-02-18 | 27 | Patty Schnyder |
| 1998 | WTA | Fed Cup G1 RRA: TPE vs UZB | Hard | BJK Cup | 1998-02-17 | 2 | - |
| 1998 | WTA | Fed Cup G1 RRB: HKG vs KOR | Hard | BJK Cup | 1998-02-17 | 2 | - |
| 1998 | WTA | Fed Cup G1 RRC: THA vs PHI | Hard | BJK Cup | 1998-02-17 | 2 | - |
| 1998 | WTA | Fed Cup G2 RRA: IND vs IRQ | Hard | BJK Cup | 1998-02-17 | 2 | - |
| 1998 | WTA | Fed Cup G2 RRB: MAS vs SIN | Hard | BJK Cup | 1998-02-17 | 2 | - |
| 1998 | WTA | Fed Cup G2 RRC: KAZ vs TJK | Hard | BJK Cup | 1998-02-17 | 2 | - |
| 1998 | ATP | Antwerp | Hard | ATP 500/250 | 1998-02-16 | 31 | Greg Rusedski |
| 1998 | WTA | Bogota | Clay | WTA Tour | 1998-02-16 | 31 | Paola Suarez |
| 1998 | WTA | Fed Cup G1 RRA: INA vs TPE | Hard | BJK Cup | 1998-02-16 | 2 | - |