Johannes Haerteis

GermanyAge, ranking and results

Johannes Haerteis is a tennis player on the ATP Tour who reached a career-high ranking of No. 300 on November 23, 2020.

Updated Oct 5, 2026, 3:15 PM ET

Titles0 Grand Slam titles0 Career highNo. 300Nov 23, 2020 Agatha's recordNone yetno graded calls on him yet

About Johannes Haerteis

Johannes Haerteis is a tennis player on the ATP Tour. Born on February 22, 1996, in Nuremberg, Germany, he plays left-handed with a two-handed backhand. On November 23, 2020, Haerteis reached a career-high ATP Tour ranking of No. 300.

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Agatha Research DeskUpdated Oct 5, 2026

Match history

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

Date	Tournament	Round	Opponent	Result	Score	Surface
Sep 24	Sibiu Challener	Quarterfinal	Carlos Gomez-Herrera	L	3-6, 7-6(8), 2-6	Clay
Sep 23	Sibiu Challener	Round 2	Arthur Rinderknech	W	6-3, 3-6, 7-6(4)	Clay
Sep 21	Sibiu Challener	Round 1	Nicholas David Ionel	W	7-5, 6-2	Clay

How he is doing nowThrough Sep 24

Last 32-1LWWNewest first. Lost his last match.

Sources and updates

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

Updated Oct 5, 2026, 3:15 PM ET. Results and form refresh after every match; biography facts are checked weekly.