AGATHANo gut feelings

TennisATPRight-handed

Ziga Sesko

SloveniaAge, ranking and results

Ziga Sesko is a tennis player on the ATP Tour who reached a career-high ranking of No. 688 on September 14, 2026.

1ATP Tour match

Updated

About Ziga Sesko

Ziga Sesko is a tennis player on the ATP Tour. Born on July 27, 2008, in Hrastnik, Slovenia, he plays right-handed with a two-handed backhand. His coaches are Riccardo Piatti and Dejan Sesko. On September 14, 2026, Sesko reached a career-high ATP Tour ranking of No. 688.

Match history1

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.

DateTournamentRoundOpponentResultScoreSurface
Jul 14Croatia OpenRound 1Daniel MeridaL4-6, 1-6Clay
Jun 20Vanda Pharmaceuticals Mallorca ChampionshipsQualifying 1st RoundAlex MolcanL2-6, 2-6Grass

How he is doing nowThrough Jul 14

2026 record0-1clay 0-1
2026 titles0none yet this season
Last 20-2LLNewest first. Two losses in a row.

Career

  1. 2026First ATP matchLost to Daniel Merida, Croatia Open
  2. 2026Career high No. 688Sep 14, 2026
  3. Jul 14, 2026Latest matchLost to Daniel Merida, Croatia Open

First ATP match

Jul 14, 2026: lost to Daniel Merida 4-6, 1-6Croatia Open, on clay

Latest match

Jul 14, 2026: lost to Daniel Merida 4-6, 1-6Croatia Open, Round 1, on clay court

Sources and updates

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

Updated Oct 5, 2026, 11:06 PM ET. Results and form refresh after every match; biography facts are checked weekly.