Sao Paulo 
Guadalajara 
Caldas da Rainha 
Singapore 
Ljubljana 
Valencia 
Montreux 
Antalya ATIK Open 
Tulln 
Plovdiv 3 
Shanghai 
Davis Сup Group I Tennis. Played Seidel Ella. Season 2026
Country 
Germany. Ranking ATP 0.
Germany. Ranking ATP 0. WTA - US Open | ||||
|---|---|---|---|---|
| 01.09.2026 | First round | Starodubtseva Yuliia — Seidel Ella | 2:0 (6:2, 6:2) |
|
| WTA - | ||||
| 24.08.2026 | First round | Seidel Ella — Bouzas Maneiro Jessica | 0:2 (4:6, 2:6) |
|
| WTA - Western-Southern Financial Group Women''s Open - | ||||
| 13.08.2026 | Qualifications - 1st round | Podoroska Nadia — Seidel Ella | 2:0 (6:2, 6:2) |
|
 WTA - J&S Cup | ||||
| 05.08.2026 | Second round | Knutson Gabriela Andrea — Seidel Ella | 2:0 (6:3, 6:4) |
|
| 04.08.2026 | First round | Galfi Dalma — Seidel Ella | 0:2 (2:6, 2:6) |
|
 WTA - ECM Prague Open | ||||
| 20.07.2026 | First round | Seidel Ella — Snigur Daria | 1:2 (5:7, 6:3, 3:6) |
|
 WTA - Wimbledon | ||||
| 30.06.2026 | First round | Seidel Ella — Noskova Linda | 0:2 (4:6, 3:6) |
|
| WTA - Qatar Total German Open 2006 | ||||
| 15.06.2026 | Qualifications - 1st round | Parry Diane — Seidel Ella | 2:0 (6:3, 6:4) |
|
 WTA - Ordina Open | ||||
| 07.06.2026 | Qialification final | Seidel Ella — Minnen Greetje | 1:2 (1:6, 6:2, 0:6) |
|
| 06.06.2026 | Qualifications - 1st round | Seidel Ella — Liu Claire | 2:0 (7:6, 6:3) |
|
 WTA - French Open | ||||
| 25.05.2026 | First round | Ostapenko Jelena — Seidel Ella | 2:0 (6:4, 6:4) |
|
 WTA - Grand Prix SAR La Princesse Lalla Meryem | ||||
| 19.05.2026 | First round | Arango Emiliana — Seidel Ella | 2:1 (6:3, 4:6, 6:1) |
|
 WTA - Campionati Internazionali d'Italia | ||||
| 04.05.2026 | Qualifications - 1st round | Korneeva Alina — Seidel Ella | 2:1 (7:6, 3:6, 6:2) |
|
| WTA - Porsche Tennis Grand Prix | ||||
| 14.04.2026 | First round | Mertens Elise — Seidel Ella | 2:0 (6:3, 6:4) |
|
 WTA - Copa Colsanitas Seguros Bolivar | ||||
| 31.03.2026 | First round | Semenistaja Darja — Seidel Ella | 2:0 (6:2, 6:2) |
|
| WTA - NASDAQ-100 | ||||
| 19.03.2026 | First round | Tagger Lilli — Seidel Ella | 2:1 (6:7, 6:4, 7:5) |
|
| 17.03.2026 | Qialification final | Seidel Ella — Masarova Rebeka | 1:2 (1:6, 7:5, 5:7) |
|
| 17.03.2026 | Qualifications - 1st round | Seidel Ella — Stakusic Marina | 2:0 (6:4, 7:5) |
|
| WTA - | ||||
| 10.03.2026 | First round | Birrell Kimberly — Seidel Ella | 2:0 (7:6, 6:1) |
|
| WTA - Pacific Life Open | ||||
| 05.03.2026 | First round | Seidel Ella — Zakharova Anastasia | 0:2 (2:6, 2:6) |
|
 WTA - Dubai Duty Free Women's Open | ||||
| 17.02.2026 | Second round | Cristian Jaqueline — Seidel Ella (Retired) | 1:0 (6:0) |
|
| 15.02.2026 | First round | Seidel Ella — Bucsa Cristina | 2:0 (6:1, 6:4) |
|
| 14.02.2026 | Qialification final | Rakhimova Kamilla — Seidel Ella | 1:2 (6:1, 6:7, 4:6) |
|
| 13.02.2026 | Qualifications - 1st round | Seidel Ella — Potapova Anastasia | 2:0 (6:4, 6:3) |
|
 WTA - Qatar Total Open | ||||
| 07.02.2026 | Qialification final | Valentova Tereza — Seidel Ella | 2:1 (3:6, 6:2, 6:4) |
|
| 06.02.2026 | Qualifications - 1st round | Seidel Ella — Kawa Katarzyna | 2:1 (2:6, 6:4, 6:1) |
|
 WTA - Transylvania | ||||
| 01.02.2026 | First round | Seidel Ella — Bondar Anna | 1:2 (6:4, 6:7, 0:6) |
|
 WTA - Australian Open | ||||
| 19.01.2026 | First round | Selekhmeteva Oksana — Seidel Ella | 2:1 (6:3, 3:6, 6:0) |
|
| WTA - Moorilla Hobart International | ||||
| 13.01.2026 | First round | Bondar Anna — Seidel Ella | 2:0 (6:0, 6:1) |
|
| 11.01.2026 | Qialification final | Volynets Katie — Seidel Ella | 2:1 (3:6, 6:1, 6:4) |
|
| 10.01.2026 | Qualifications - 1st round | Lamens Suzan — Seidel Ella | 1:2 (6:4, 2:6, 2:6) |
|
 WTA - ASB Classic | ||||
| 08.01.2026 | Second round | Seidel Ella — Kartal Sonay | 0:2 (3:6, 1:6) |
|