AGATHANo gut feelings
Madison Sieg

TennisWTARight-handed

Madison Sieg

United StatesAge and results

Madison Sieg is a tennis player from the United States who reached a career-high WTA Tour ranking of No. 294 on June 10, 2024.

Updated

About Madison Sieg

Madison Sieg was born on June 17, 2003, and represents the United States on the WTA Tour. She plays right-handed with a two-handed backhand, and on June 10, 2024, she reached a career-high WTA Tour ranking of No. 294.

Match history

Every WTA Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.

2026: 4-3

DateTournamentRoundOpponentResultScoreSurface
Sep 15BBVA Open Internacional De ValenciaRound 1Irene BurilloL6-7(0), 4-6Clay
Sep 14BBVA Open Internacional De ValenciaQualifying FinalRuth Roura LlaveriasW7-5, 6-2Clay
Sep 13BBVA Open Internacional De ValenciaQualifying 1st RoundTena LukasW6-3, 6-4Clay
Sep 7Montreux Nestle OpenQualifying FinalKaterina TsygourovaL2-6, 3-6Clay
Sep 6Montreux Nestle OpenQualifying 1st RoundNoelia MantaW3-6, 6-4, 6-3Clay
Jul 12Vanda Pharmaceuticals Athens OpenQualifying FinalLilli TaggerL0-6, 3-6Hard
Jul 11Vanda Pharmaceuticals Athens OpenQualifying 1st RoundArtemis AslanisviliW6-3, 6-0Hard

How she is doing nowThrough Sep 15

2026 record0-0
Last 105-5LWWLWLWLWLNewest first. Lost her last match.

Sources and updates

Results and schedules come from Agatha's own records of the WTA Tour.

Updated Nov 12, 2026, 7:36 AM ET. Results and form refresh after every match; biography facts are checked weekly.