Dmytro KOSTIN

01/112026 Bad Waltersdorf, Austria TE BS16 · Round of 16 · 1 W – 1 L Draw

• Round of 32 Max MANTL-BERNHARD Won 6-1 6-1
• Round of 16 Sebastian JANDA Lost 4-6 5-7

01/112026 Bad Waltersdorf, Austria TE BD16 · Quarter-final · 1 W – 1 L Draw

• Round of 16 Benjamin HAMMAREN / Nico REISINGER Won 2-6 7-5 10-5
• Quarter-final Lorenz FISCHER / Fabian LEITNER Lost 4-6 7-5 5-10

20/092026 Humenne, Slovakia TE BS16 · Round of 64 · 0 W – 1 L Draw

• Round of 64 Michal GALLO Lost 4-6 6-4 4-6

20/092026 Humenne, Slovakia TE BD16 · Round of 16 · 0 W – 1 L Draw

• Round of 32 Bye
• Round of 16 Sebastian JANDA / Richard PALUGA Lost 1-6 0-6

02/082026 Kottingbrunn, Austria TE BS16 · Round of 32 · 0 W – 1 L Draw

• Round of 32 Nico SELINGER Lost 6-3 5-7 3-6

02/082026 Kottingbrunn, Austria TE BD16 · Quarter-final · 1 W – 1 L Draw

• Round of 16 Nico SELINGER / Lennard STAREK Won 6-2 6-3
• Quarter-final Mateusz DOLINSKI / Dominik DROZNY Lost 4-6 0-6

05/072026 Kaunas, Lithuania TE BS16 · Round of 16 · 1 W – 1 L Draw

• Round of 32 Dominykas MOZURAIITS Won 2-6 6-2 6-0
• Round of 16 Margiris MURAUSKAS Lost 0-6 3-6

05/072026 Kaunas, Lithuania TE BD16 · Finalist · 2 W – 1 L Draw

• Round of 16 Bye
• Quarter-final Mykolas BALTADUONIS / Markas MAZRIMAS Won 6-2 6-4
• Semi-final Mykolas GECIAUSKAS / Aronas GOTOVSKIS Won 6-1 6-1
• Final Erikas BALKUNAS / Camelot CARNELLO Lost 1-6 6-3 7-10

07/062026 Humenne, Slovakia TE BS16 · Round of 32 · 2 W – 1 L Draw

• Qual. Round of 16 David SURAK Won 6-1 6-1
• Round of 64 Tomas KAZIMIR Won 6-1 7-6
• Round of 32 Jan Marceli LIPKA Lost 1-6 1-6

07/062026 Humenne, Slovakia TE BD16 · Round of 32 · 0 W – 1 L Draw

• Round of 32 Tomas MARUSCAK / Lukas SIQUEIRA Lost 1-6 2-6

24/052026 Szczecin, Poland TE BD16 · Quarter-final · 0 W – 1 L Draw

• Round of 16 Bye
• Quarter-final Igor MINKNER / Kacper ROJEWSKI Lost 3-6 5-7

24/052026 Szczecin, Poland TE BS16 · Round of 16 · 1 W – 1 L Draw

• Round of 32 Borys BOHM Won 6-0 6-1
• Round of 16 Igor BARTNIK Lost 2-6 3-6

12/042026 Bistrita, Romania TE BS16 · Round of 32 · 2 W – 1 L Draw

• Qual. Round of 32 Andrei BALAJ Won 6-2 4-6 10-8
• Qual. Round of 16 Eric Robert ROSU Won 7-5 7-6
• Round of 32 Victor-Alexander DOBRESCU Lost 2-6 1-6

12/042026 Bistrita, Romania TE BD16 · Round of 16 · 0 W – 1 L Draw

• Round of 16 David Ioan ARCIP / Andrei MANOLACHE Lost 6-3 5-7 8-10

04/042026 Bad Waltersdorf, Austria TE BS16 · Round of 32 · 0 W – 1 L Draw

• Round of 32 Alexander GUPTCHANOV Lost 5-7 6-1 1-6

04/042026 Bad Waltersdorf, Austria TE BD16 · Quarter-final · 0 W – 1 L Draw

• Round of 16 Bye
• Quarter-final Simone CRISTIANI / Enrico PEPE Lost 4-6 1-6

22/022026 Kaunas, Lithuania TE BS16 · Round of 16 · 1 W – 1 L Draw

• Round of 32 Vilius GUDAVICIUS Won 6-2 7-5
• Round of 16 Jan Marceli LIPKA Lost 0-6 0-6

13/122025 Leszno, Poland TE BS14 · Round of 32 · 1 W – 1 L Draw

• Qual. Round of 32 Bye
• Qual. Round of 16 Jan KOLAR Won 6-1 6-0
• Round of 32 Julian VALENTHON Lost 5-7 3-6

13/122025 Leszno, Poland TE BD14 · Round of 16 · 0 W – 1 L Draw

• Round of 16 Dylan MIRO / Lucas VIEIRA MALLARD Walkover

23/112025 Liberec, Czechia TE BS14 · Round of 16 · 3 W – 1 L Draw

• Qual. Round of 32 Adam ZIKMUND Won 6-3 7-5
• Qual. Round of 16 Bruno TOMAN Won 7-6 7-5
• Round of 32 Jan BARTUSKA Won 6-3 6-2
• Round of 16 Jakub SUDA Lost 4-6 6-4 1-6

23/112025 Liberec, Czechia TE BD14 · Round of 16 · 0 W – 1 L Draw

• Round of 16 David MIKES / Sebastian SCHAMBERGER Lost 3-6 3-6

08/112025 Groddzisk Mazowiecki, Poland TE BS14 · Round of 16 · 1 W – 1 L Draw

• Round of 32 Jakub MARCINIAK Won 6-2 7-5
• Round of 16 Michal BARANEK Lost 4-6 4-6