1997 - Played first event of career at ITF/Koksijde-BEL.
1998 - Won two singles titles and three doubles titles on ITF Circuit.
1999 - First Top 100 season (finishing No.47); won first Tour singles title at Luxembourg (d. Van Roost in final); runner-up at Bratislava (l. to Mauresmo in final); QF at Antwerp; 4r at
Wimbledon (as qualifier in Tour debut, d. No.10 Coetzer en route for first Top 10 win; l. to Graf); 3r at
US Open (l. to S.Williams 46 62 75; led 5-3 third set); fell 1r three times; made Top 100 debut on July 5 (after
Wimbledon; rose from No.195 to No.98) and Top 50 debut on September 27 (after Luxembourg; rose from No.83 to No.50); won one Tour doubles title; won one singles title on ITF Circuit.
2000 - First Top 20 season (finishing No.18); won second and third Tour singles titles at Hobart (d. Rubin in final) and Leipzig (d. Likhovtseva in final); runner-up at Filderstadt (l. to Hingis in final); QF three times, at New Haven, Luxembourg and Tour Championships; 4r twice; 2r five times (incl.
Wimbledon,
US Open); fell 1r four times (incl. other two majors); had seven more Top 10 wins, at Fed Cup (No.5 Tauziat),
Wimbledon (No.7 Tauziat), Filderstadt (No.6 Martinez, No.7 Tauziat), Leipzig (No.9 Sanchez-Vicario, No.10 Kournikova) and Tour Championships (No.8 Sanchez-Vicario); made Top 20 debut on November 6 (after Leipzig; rose from No.31 to No.20); won one Tour doubles title.
2001 - First Top 5 season (finishing No.5); won fourth through sixth Tour singles titles at Stanford (d. Davenport in final), Leipzig (d. Maleeva in final) and Luxembourg (d. Raymond in final); runner-up three times, at Indian Wells (d. Hingis in SF for first win over a reigning world No.1; l. to S.Williams in final),
Roland Garros (l. to Capriati 16 64 1210 in first Grand Slam final; was longest third set ever in women's final) and 's-Hertogenbosch (l. to Henin in final); SF five times, at Bol, Knokke-Heist, New Haven, Tokyo [Princess Cup] and Tour Championships; QF four times, at Scottsdale,
Wimbledon, Los Angeles and
US Open; 4r twice (incl.
Australian Open); 2r four times; fell 1r once; made Top 10 debut on June 11 (after
Roland Garros; rose from No.14 to No.7) and Top 5 debut on July 30 (after Stanford; rose from No.6 to No.5).
2002 - Second Top 5 season (finishing No.4); won seventh through 10th Tour singles titles at Hamburg (d. No.1 V.Williams in final), Filderstadt (d. Hantuchova in final), Luxembourg (d. Maleeva in final) and Tour Championships (d. No.1 S.Williams in final); runner-up twice, at Stanford (l. to V.Williams in final) and Tokyo [Princess Cup] (l. to S.Williams in final); SF four times, at Sydney,
Australian Open, Rome and Leipzig; QF four times, at Miami, 's-Hertogenbosch, San Diego and Zürich; 4r once (
US open); 3r twice (incl.
Roland Garros); 2r four times (incl.
Wimbledon); made Top 3 debut on March 4 (rose from No.4 to No.3); won two Tour doubles titles.
2003 - Third Top 5 season (finishing No.2); won 11th through 19th Tour singles titles at Sydney (d. Davenport in final), Indian Wells (d. Davenport in final), Rome (d. Mauresmo in final), 's-Hertogenbosch (d. Henin in final), Stanford (d. Capriati in final), Los Angeles (d. Davenport in final), Filderstadt (d. Henin in final), Luxembourg (d. Rubin in final) and Tour Championships (d. Mauresmo in final); runner-up six times, at Antwerp (l. to V.Williams in final), Scottsdale (l. to Sugiyama in final), Berlin (l. to Henin in final),
Roland Garros (l. to Henin in final), San Diego (l. to Henin in final) and
US Open (l. to Henin in final); SF five times, at
Australian Open, Miami,
Wimbledon, Leipzig and Zürich; only pre-SF loss in 21 events came at Toronto (l. to Krasnoroutskaya in 3r); rose to No.1 in the world on August 11 (would spend 12 weeks there, all within 13 weeks of initial rise); 15 Tour singles finals was most since 1991 (Seles); played 154 matches in singles and doubles (90-12, 47-5), 90 singles wins was most since 1982 (Navratilova) and first player to play over 100 singles matches in season since 1974 (Evert); won seven Tour doubles titles (all w/Sugiyama and incl.
Roland Garros and
Wimbledon); rose to No.1 in the world in doubles on August 4 (would spend four weeks there, all within five weeks of initial rise); first female ever to surpass $4 million in season earnings.
2004 - Excellent start to season marred by injury (finishing No.22); went 14-1 to start, finishing runner-up at
Australian Open (l. to Henin in final) and winning 20th and 21st Tour singles titles at Paris [Indoors] (d. Pierce in final) and Antwerp (d. Farina Elia in final); withdrew from 3r matches at Indian Wells and Berlin w/left wrist injury, then withdrew from Rome and
Roland Garros; underwent surgery on June 12 to repair torn tendon and remove cyst in left wrist, then withdrew from Eastbourne,
Wimbledon, Stanford, New Haven and
US Open; played one more event in fall at Hasselt, reaching SF (ret. vs. Bovina w/reaggravation of left wrist injury); withdrew from Filderstadt, Moscow and Zürich.
2005 - Fourth Top 5 season in phenomenal return to competition following injury-marred 2004 (finishing No.2); won 22nd through 30th Tour singles titles at Indian Wells (d. No.1 Davenport in final), Miami (d. Sharapova in final), Eastbourne (d. Dushevina in final), Stanford (d. V.Williams in final), Los Angeles (d. Hantuchova in final), Toronto (d. Henin in final),
US Open (d. Pierce in final for first Grand Slam singles title), Luxembourg (d. Groenefeld in final) and Hasselt (d. Schiavone in final); first player to pull off Indian Wells-Miami sweep since 1989 (Graf); as
US Open Series champion, received double prize money of $2.2 million for winning
US Open (biggest winner's cheque in women's sports history); SF at Warsaw; QF three times, at Antwerp, San Diego and Filderstadt; four pre-QF losses came at Berlin (ret. in 3r w/right knee injury),
Roland Garros (4r),
Wimbledon (4r) and Tour Championships (went 1-2 in RR stage and did not qualify for SF); withdrew from Rome w/right knee injury (from Berlin); having fallen as low as No.134 on February 28, returned to Top 100 on March 21 (after Indian Wells; rose from No.133 to No.38), Top 20 on April 4 (after Miami; rose from No.38 to No.17), Top 10 on August 1 (after Stanford; rose from No.14 to No.10), Top 5 on August 22 (after Toronto; rose from No.8 to No.4), Top 3 on September 12 (after
US Open; rose from No.4 to No.3) and Top 2 on October 17 (rose from No.3 to No.2).
2006 - Fifth Top 5 season (finishing No.5); won 31st through 33rd Tour singles titles at Warsaw (d. Kuznetsova in final), Stanford (d. Schnyder in final) and Hasselt (d. Kanepi in final); runner-up twice, at Antwerp (l. to Mauresmo in final) and San Diego (l. to Sharapova in final); SF five times, at
Australian Open (ret. vs. Mauresmo w/right ankle sprain),
Roland Garros, Eastbourne,
Wimbledon and Tour Championships; QF at Sydney (withdrew w/left hip strain); only three pre-QF losses came at Miami (2r), Rome (3r) and Montréal (ret. during 2r match vs. Dubois w/left wrist strain); after Montréal, withdrew from
US Open, Stuttgart and Moscow (returned to Tour for last two weeks of season in Hasselt and Tour Championships); reclaimed No.1 ranking early in season on January 30, staying there seven more weeks (bringing career tally to 19); was first player ever to rise from outside Top 100 to No.1 within 12 months; withdrew from Paris [Indoors] w/right ankle injury (from
Australian Open).
2007 - Strong start to season, going 14-3 in winning 34th Tour singles title at Sydney (d. Jankovic in final), reaching SF at
Australian Open (l. to Sharapova), final at Antwerp (l. to Mauresmo) and 4r at Miami (l. to Li); but on May 6, shortly after dropping opening match at Warsaw (l. to Vakulenko), announced immediate retirement from Tour (ranked No.4 at the time; only two players have ever retired with a higher ranking, Graf-No.3 and Henin-No.1).
2008 - Did not play.