Challenger Rennes 09/10 08:00 14 Szymon Walkow v Luca Giacomini 5-7,1-6
Challenger Quimper 01/23 12:50 14 [243] Ivan Gakhov v Szymon Walkow [115] 6-4,6-2
Challenger Mallorca 08/29 09:45 14 Daniil Glinka v Szymon Walkow 6-4,6-4
Challenger Barletta 04/10 14:30 14 [302] Alexey Vatutin v Szymon Walkow [95] 6-4,6-2
Challenger Mouilleron le Captif 10/04 12:30 - [107] Szymon Walkow v Mats Rosenkranz [486] 7-6,6-7,6-7
Challenger Mouilleron le Captif 10/03 12:30 26 Karol Drzewiecki v Szymon Walkow 3-6,6-7
Challenger Mouilleron le Captif 10/03 12:30 26 Constant Lestienne v Szymon Walkow Cancelled
Polish National Tour 07/29 14:00 1 Pawel Cias v Szymon Walkow 4-6,6-1,6-2
Polish National Tour 07/06 12:00 1 Szymon Walkow v Yann Wojcik 2-6,1-6
Polish National Tour 06/21 09:30 - Piotr Grynkowski v Szymon Walkow 5-7,6-3,7-6
Challenger Nur-Sultan 03/11 06:30 25 [206] Elias Ymer v Szymon Walkow [173] 6-1,7-6
Challenger Nur-Sultan 03/10 06:05 24 [294] Mikhail Elgin v Szymon Walkow [173] 3-6,1-6
Czech Extraliga 12/14 11:00 - Szymon Walkow v Kenny de Schepper 2-6,2-5
Czech Extraliga 12/13 12:10 - [140] Jozef Kovalik v Szymon Walkow [163] 6-2,6-2
Challenger Glasgow 09/16 09:00 166 Jonathan Mridha v Szymon Walkow 4-6,6-2,7-6
Challenger Sopot 07/29 09:00 166 [441] Alexander Zhurbin v Szymon Walkow [157] 6-4,6-4
ITF M25 Nussloch 01/23 12:45 25 [490] Peter Torebko v Szymon Walkow [208] 6-4,7-6
ITF M25 Nussloch 01/21 15:00 45 [417] Marek Gengel v Szymon Walkow [208] 6-4,6-7,6-10
ITF M25 Nussloch 01/21 10:30 45 Karlo Cubelic v Szymon Walkow 6-7,6-3,8-10
Czech Extraliga 12/15 13:32 - [167] Szymon Walkow v Kenny de Schepper [207] 2-6,1-5
Czech Extraliga 12/14 09:00 1 [162] Luca Vanni v Szymon Walkow [167] 6-3,6-3
ITF Czech Republic F10 11/16 11:10 27 Ondrej Krstev v Szymon Walkow 7-5,6-0
ITF Czech Republic F10 11/15 11:30 26 [345] Luke Johnson v Szymon Walkow [184] 6-2,4-6,4-6
ITF Czech Republic F10 11/14 18:55 25 [184] Szymon Walkow v Dominik Boehler [467] Retired
ITF Czech Republic F8 10/30 11:15 54 Szymon Walkow v Georgii Kravchenko 4-6,7-6,3-6
ITF Czech Republic F8 10/29 13:00 54 Szymon Walkow v Milos Vukovic 6-1,6-3
Challenger Ismaning 10/15 10:30 54 [189] Szymon Walkow v Johannes Haerteis [448] 4-6,4-6
Challenger Ismaning 10/14 10:20 46 Christian Hirschmueller v Szymon Walkow 4-6,6-7
Challenger Ismaning 10/13 10:25 45 Charly Zick v Szymon Walkow 3-6,1-6
Challenger Tashkent 10/06 06:00 45 [443] Sanjar Fayziev v Szymon Walkow [188] 6-2,7-5