Sebastian SCHAMBERGER

04/102026 Barcelona, Spain TE BD14 · Round of 16 · 1 W – 1 L Draw

• Round of 32 Alberto PENA RODRIGUEZ / Leo VIDANA Won 3-6 6-0 10-7
• Round of 16 Kajetan KOSINSKI / Antonio TEJERINA Lost 2-6 4-6

04/102026 Barcelona, Spain TE BS14 · Round of 32 · 1 W – 1 L Draw

• Round of 64 Marc FERNANDEZ GIL Won 6-3 6-2
• Round of 32 Bruno DZHENEV Lost 1-6 2-6

22/082026 Klosters, Switzerland TE BD14 · Semi-final · 1 W – 1 L Draw

• Round of 16 Bye
• Quarter-final Henry SCHMIDT / Richard STREET Won 6-7 6-3 10-6
• Semi-final Emilien REY / Silas TRAN Lost 6-7 6-4 4-10

22/082026 Klosters, Switzerland TE BS14 · Semi-final · 3 W – 1 L Draw

• Round of 32 Levin VALADKHANI Won 3-6 6-4 6-1
• Round of 16 Carlo Luigi BROCCHIERI Won 6-3 6-4
• Quarter-final Noah DECRISTOFORO Won 6-3 6-4
• Semi-final Jaro SCHINDLER Lost 2-6 2-6

26/072026 Most, Czechia TE BS14 · Round of 16 · 3 W – 1 L Draw

• Round of 128 Theofilos TSOKANIS Won 6-2 4-6 6-2
• Round of 64 Patrick Stefan DOBRIN Won 6-3 7-5
• Round of 32 Gianluca PACE Won 7-5 6-3
• Round of 16 Oskar LASKOWSKI Lost 2-6 2-6

26/072026 Most, Czechia TE BD14 · Round of 32 · 1 W – 1 L Draw

• Round of 64 Antonio MARINELLI / Noe ROUSSEAU PACHECO Won 6-1 6-4
• Round of 32 Victor-Alexander DOBRESCU / Patrick Stefan DOBRIN Lost 6-4 2-6 4-10

05/072026 Marianske Lazne, Czechia TE BS16 · Quarter-final · 2 W – 1 L Draw

• Round of 64 Bye
• Round of 32 Max MANTL-BERNHARD Won 6-1 6-1
• Round of 16 Adam PRAZMA Won 7-5 6-4
• Quarter-final Oliver POLASEK Lost 4-6 1-6

05/072026 Marianske Lazne, Czechia TE BD16 · Round of 16 · 0 W – 1 L Draw

• Round of 32 Bye
• Round of 16 Tomas HLAVNICKA / David JEDLICKA Lost 7-6 3-6 8-10

20/062026 Szczawno Zdroj, Poland TE BD14 · Winner · 3 W – 0 L Draw

• Round of 16 Bye
• Quarter-final Mateusz GURDAK / Michal SZARY Won 6-1 6-1
• Semi-final Bartosz NOWAK / Jakub SYLWESTRZAK Won 6-4 1-0
• Final Kajetan KOSINSKI / Milosz WOZNIAK Won 4-6 7-5 10-7

20/062026 Szczawno Zdroj, Poland TE BS14 · Finalist · 3 W – 1 L Draw

• Round of 32 Bye
• Round of 16 Jan Xawery ORLOWSKI Won 6-0 6-3
• Quarter-final Adam KOZLOWSKI Won 7-5 6-1
• Semi-final Kajetan KOSINSKI Won 7-6 6-1
• Final Nikita Alexander RUNG Lost 7-5 3-6 6-7

06/062026 Milano, Italy TE BS14 · Round of 64 · 3 W – 2 L Draw

• Qual. Round of 64 Gregorio LARIZZATE Won 6-4 7-5
• Qual. Round of 32 Tommaso DE LUCA Won 6-4 7-5
• Qual. Round of 16 Braulio SANCHEZ ESCUDERO Won 6-4 6-4
• Round of 64 nelson RAKOTOMAHANINA Lost 4-6 6-1 4-6
• Round of 32 William Nikolas VASII Lost 1-4 1-4

06/062026 Milano, Italy TE BD14 · Round of 16 · 1 W – 1 L Draw

• Round of 32 Mattia Giovanni Battaini / TIMUR ERGUN Won 6-0 6-2
• Round of 16 Martin ADAMCA / Max KIMAK Lost 3-6 4-6

16/052026 Bucharest, Romania TE BS14 · Round of 64 · 0 W – 1 L Draw

• Round of 64 Nicolae IORDAN Lost 2-6 3-6

16/052026 Bucharest, Romania TE BD14 · Winner · 4 W – 0 L Draw

• Round of 32 Bye
• Round of 16 Nicolas Valentin MIHAILESCU / Nicolas Alexandru UDREA Won 6-1 6-4
• Quarter-final Saidaslam FARKXODOV / David MOTAL Won 6-4 6-3
• Semi-final Victor GIZDAVU / Nicolae IORDAN Won 6-2 6-4
• Final Philip Hartvigsen DIANATI / Pablo JIMENEZ ROMAN Won 7-5 6-2

10/052026 Burgas, Bulgaria TE BS14 · Finalist · 4 W – 1 L Draw

• Round of 64 Bye
• Round of 32 Seojun LEE Won 6-0 6-0
• Round of 16 Boris TONEV Won 6-2 6-0
• Quarter-final Zlatan YORDANOV Won 6-4 6-0
• Semi-final Steliyan DARAKEV Won 4-6 6-4 6-4
• Final Emil ALEKSIEV Lost 2-6 3-6

10/052026 Burgas, Bulgaria TE BD14 · Winner · 4 W – 0 L Draw

• Round of 16 Simeon BAYCHEV / Zlatomir RAYCHEV Won 6-1 6-1
• Quarter-final Viktor DAMYANOV / Jason WU Won 6-0 6-0
• Semi-final Viktor GEORGIEV / Chavdar RAGIN Won 6-0 6-0
• Final Andy GINGELL LITTLEJOHN / Rares Andrei ILIESCU Won 6-0 6-3

03/052026 Rakovnik, Czechia TE BS14 · Round of 64 · 0 W – 1 L Draw

• Round of 64 Julian ZIEBA Lost 4-6 6-3 6-7

03/052026 Rakovnik, Czechia TE BD14 · Quarter-final · 1 W – 1 L Draw

• Round of 32 Bye
• Round of 16 Hamza IBRAHEEM MOHAMED MAHMOUD / Bartosz NOWAK Won 6-4 4-6 10-3
• Quarter-final Oskar LASKOWSKI / Valentijn ROODENBURG Lost 2-6 2-6

25/042026 Brno, Czechia TE BS16 · Round of 32 · 0 W – 1 L Draw

• Round of 32 Richard PALUGA Lost 3-6 1-6

25/042026 Brno, Czechia TE BD16 · Round of 16 · 0 W – 1 L Draw

• Round of 16 Lukas HRON / Gustav VURM Lost 4-6 3-6

19/042026 Maia, Portugal TE BS14 · Round of 64 · 2 W – 2 L Draw

• Round of 64 Liam SHARKEY Lost 4-6 0-6
• Round of 32 Joao FERREIRA DA COSTA Won 4-1 4-0
• Round of 16 Tiago LEAL Won 4-0 4-1
• Quarter-final Noah HONSBERGER Walkover

19/042026 Maia, Portugal TE BD14 · Round of 16 · 1 W – 1 L Draw

• Round of 32 Julian PFLUGBEIL / Julian VALENTHON Won 6-0 6-1
• Round of 16 Yanru LI / Liam SHARKEY Walkover

29/032026 Veli Lošinj, Croatia TE BS14 · Round of 16 · 2 W – 1 L Draw

• Round of 64 Mehmet Ege DUNYA Won 6-2 6-1
• Round of 32 Jobe DIKKENBERG Won 6-3 4-6 6-2
• Round of 16 Leon MOTUSIC Lost 5-7 0-6

01/032026 Banska Bystrica, Slovakia TE BS14 · Quarter-final · 2 W – 1 L Draw

• Round of 32 Xavier KLEMENT Won 6-1 6-1
• Round of 16 Milosz WOZNIAK Won 4-6 6-3 6-0
• Quarter-final Oliver NOGA Lost 1-6 1-6

01/032026 Banska Bystrica, Slovakia TE BD14 · Winner · 3 W – 0 L Draw

• Round of 16 Bye
• Quarter-final Lubos HUSENICA / Ondrej JECMINEK Won 6-2 6-2
• Semi-final Leon MIARKA / Milosz WOZNIAK Won 6-4 7-6
• Final Branislav BATALA / Oliver NOGA Won 5-7 6-1 13-11

18/012026 Breclav, Czechia TE BD14 · Round of 16 · 0 W – 1 L Draw

• Round of 16 Lukas POLAK / Marko SUPICA Lost 4-6 4-6

18/012026 Breclav, Czechia TE BS14 · Quarter-final · 2 W – 1 L Draw

• Round of 32 Igor MALINKA Won 6-3 3-6 6-4
• Round of 16 Adam ZIKMUND Won 6-4 6-4
• Quarter-final Lukas POLAK Lost 3-6 6-3 2-6

11/012026 Prague, Czechia TE BD16 · Round of 16 · 0 W – 1 L Draw

• Round of 16 ALESSIO CARDILLO / Richard HIEMANN Lost 5-7 1-6

11/012026 Prague, Czechia TE BS16 · Round of 32 · 0 W – 1 L Draw

• Round of 32 Artsiom ASKIRKA Lost 2-6 1-6

06/122025 Bad Waltersdorf, Austria TE BS14 · Quarter-final · 2 W – 1 L Draw

• Round of 32 Joakim BOBANOVIC Won 6-3 6-2
• Round of 16 Marko SUPICA Won 6-3 6-0
• Quarter-final Alexander FROLOV Lost 0-6 3-6

06/122025 Bad Waltersdorf, Austria TE BD14 · Quarter-final · 0 W – 1 L Draw

• Quarter-final Noah BRUNHOFER / Philipp RASER Lost 6-4 5-7 5-10

23/112025 Liberec, Czechia TE BD14 · Quarter-final · 1 W – 1 L Draw

• Round of 16 Mats DANKERT / Dmytro KOSTIN Won 6-3 6-3
• Quarter-final David MOTAL / Jakub SUDA Lost 3-6 4-6

23/112025 Liberec, Czechia TE BS14 · Semi-final · 3 W – 1 L Draw

• Round of 32 David MOTAL Won 3-6 6-4 6-2
• Round of 16 Adam NOSEK Won 6-4 5-7 7-5
• Quarter-final Mats DANKERT Won 6-1 7-6
• Semi-final Mikolaj SOLARZ Lost 3-6 6-4 6-7

08/112025 Groddzisk Mazowiecki, Poland TE BD14 · Finalist · 3 W – 1 L Draw

• Round of 16 Ryszard CZARNEK / Jakub MARCINIAK Won 6-3 7-5
• Quarter-final Michal BARANEK / Mateusz DOLINSKI Won 6-4 6-4
• Semi-final Aronas GOTOVSKIS / Antonio TEJERINA Won 6-4 4-6 10-3
• Final Marcel MISKIEWICZ / Kacper ROJEWSKI Lost 3-6 3-6

08/112025 Groddzisk Mazowiecki, Poland TE BS14 · Round of 32 · 0 W – 1 L Draw

• Round of 32 Rafal SULEJEWSKI Lost 7-6 4-6 5-7