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Madison Sieg
Right-Handed
Madison Sieg is a professional tennis player from United States, 23 years old, ranked No. 368 on the WTA singles rankings as of September 21, 2026. Career-high ranking: No. 294 (June 10, 2024). Sieg has won 2 career singles titles from 7 finals (1 at WTA 125 / ITF, 1 at ITF level). Most recent title: W35 Aschaffenburg 1 (2024), beating Radisic 6-4, 6-4 in the final. In 2026 the record stands at 29-23 (1-1 at Tour level, 3-2 at WTA 125 level, 25-20 at ITF / Futures level). Last match: lost to Burillo 7-6(0), 6-4 in the R1 at BBVA Open Internacional - Valencia, September 15, 2026.
The Climb
From the Futures to the Slams
The milestones that mark a professional career, with the ranking at each step.
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Say where this player will be, and by when. Graded from the weekly rankings; the record lives on My Slip.
Why we're watching
Recent results
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The last ten singles matches, from the results feed. Click a column header to sort.
Career record by surface
Ranking, recent weeks
Titles & finals
Win–loss by level · this season
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