Arabella Koller

AustriaAge, ranking and results

Arabella Koller is a tennis player on the WTA Tour who reached a career-high ranking of No. 548 on July 28, 2025.

Updated Oct 16, 2026, 1:59 PM ET

Titles0 Grand Slam titles0 Career highNo. 548Jul 28, 2025 Agatha's recordNone yetno graded calls on her yet

About Arabella Koller

Born on August 31, 2000, in Salzburg, Austria, Arabella Koller plays on the WTA Tour and hits right-handed with a two-handed backhand. On July 28, 2025, Koller reached a career-high WTA Tour ranking of No. 548.

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Agatha Research DeskUpdated Oct 16, 2026

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: 0-1

Date	Tournament	Round	Opponent	Result	Score	Surface
Jul 14	Generali Open Ladies Kitzbuhel	Round 1	Mona Barthel	L	2-6, 7-6(8), 4-6	Clay

Date	Tournament	Round	Opponent	Result	Score	Surface
Jan 28	Upper Austria Ladies Linz	Qualifying 1st Round	Erika Andreeva	L	0-6, 0-6	Hard

How she is doing nowThrough Jul 14

Last 20-2LLNewest first. Two losses in a row.

Jul 14vs Mona BarthelJul 14 - Generali Open Ladies Kitzbuhel, Round 1L2-6, 7-6(8), 4-6
Jan 28vs Erika AndreevaJan 28 - Upper Austria Ladies Linz, Qualifying 1st RoundL0-6, 0-6

Sources and updates

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

Updated Oct 16, 2026, 1:59 PM ET. Results and form refresh after every match; biography facts are checked weekly.