Challenger Series TT 02/24 09:30 - Sven Happek v Liang Qiu - Walkover
Challenger Series TT 02/24 07:30 - Sven Happek v Tom Colvin L 1-3
Challenger Series TT 02/23 17:00 - Sven Happek v Jeromy Loffler L 1-3
Challenger Series TT 02/23 13:30 - Sven Happek v Daniel Rinderer L 1-3
Challenger Series TT 02/23 12:00 - Sven Happek v Andreas Levenko L 0-3
Challenger Series TT 02/23 09:30 - Xavier Dixon v Sven Happek L 3-0
Challenger Series TT 02/23 08:00 - Sven Happek v Marcel Neumaier L 0-3
Challenger Series TT 02/10 07:30 - Alex Moreno v Sven Happek W 2-3
Challenger Series TT 02/09 17:30 - Xavier Dixon v Sven Happek L 3-2
Challenger Series TT 02/09 16:00 - Oleksii Naplokov v Sven Happek W 0-3
Challenger Series TT 02/09 14:30 - Sven Happek v Alexander Valuch L 1-3
Challenger Series TT 02/09 12:30 - Sven Happek v Florian Saljani W 3-0
Challenger Series TT 02/09 11:00 - Sven Happek v Pylyp Koloidenko L 0-3
Challenger Series TT 02/09 09:00 - Daniel Rinderer v Sven Happek L 3-1
Challenger Series TT 01/27 09:00 - Jakub Harencak v Sven Happek - Cancelled
Challenger Series TT 01/27 08:00 - Sven Happek v Rafael Turrini - Cancelled
Challenger Series TT 01/26 16:30 - Matthias Danzer v Sven Happek - Cancelled
Challenger Series TT 01/26 14:30 - Matija Jovicic v Sven Happek - Cancelled
Challenger Series TT 01/26 13:00 - Florian Saljani v Sven Happek - Cancelled
Challenger Series TT 01/26 10:00 - Marius Henninger v Sven Happek - Cancelled
Challenger Series TT 01/26 08:00 - Luis Kraus v Sven Happek - Cancelled
Challenger Series TT 12/16 08:30 - Elouan Pillon v Sven Happek L 3-0
Challenger Series TT 12/15 19:00 - Sven Happek v Jaime Lama L 0-3
Challenger Series TT 12/15 17:30 - Nikolaosz Kizakisz v Sven Happek W 1-3
Challenger Series TT 12/15 15:00 - Rafael Turrini v Sven Happek L 3-1
Challenger Series TT 12/15 13:00 - Sven Happek v Lorenz Schafer W 3-1
Challenger Series TT 12/15 10:30 - Sven Happek v Luis Kraus W 3-1
Challenger Series TT 12/15 09:00 - Sven Happek v Bennet Robben L 1-3
Challenger Series TT 12/09 09:30 - Karl Walter v Sven Happek L 3-1
Challenger Series TT 12/08 18:00 - Jakub Harencak v Sven Happek W 2-3