17.03.21 | 1. kolo | Leonardo Civita-Telles/Yanais Laurent | Kai Lemstra/Christoph Negritu | 6-0, 6-4 | | detalj meča | M15 Monastir | tvrda |
09.03.21 | 1. kolo | Stefano Battaglino/Yanais Laurent | Kai Lemstra/Christoph Negritu | 6-75, 6-3, 10-7 | | detalj meča | M15 Monastir | tvrda |
02.03.21 | 1. kolo | Aziz Dougaz/Moez Echargui | Kai Lemstra/Christoph Negritu | 7-5, 6-3 | | detalj meča | M15 Monastir | tvrda |
29.02.20 | Finale | Patrik Rikl/Jan Satral | Kai Lemstra/Christoph Negritu | 6-3, 6-4 | | detalj meča | M15 Trnava | dvorana |
28.02.20 | Polufinale | Kai Lemstra/Christoph Negritu | Piotr Grynkowski/Piotr Matuszewski | 7-5, 7-64 | | detalj meča |
26.02.20 | Četvrtfinale | Kai Lemstra/Christoph Negritu | Uladzimir Ignatik/Aldin Setkic | Uladzimir Ignatik/Aldin Setkic - nije odigrao(la/li/le) | | detalj meča |
22.02.20 | Finale | Lasse Muscheites/Stefan Seifert | Kai Lemstra/Christoph Negritu | 6-3, 7-5 | | detalj meča | M15 Oberhaching | dvorana |
21.02.20 | Polufinale | Kai Lemstra/Christoph Negritu | Ondrej Krstev/Dalibor Svrcina | 7-5, 7-5 | | detalj meča |
20.02.20 | Četvrtfinale | Kai Lemstra/Christoph Negritu | Linus Frost/Christian Samuelsson | 6-2, 6-2 | | detalj meča |
18.02.20 | 1. kolo | Kai Lemstra/Christoph Negritu | Sebastian Prechtel/Michael Weindl | 6-0, 6-3 | | detalj meča |
04.02.19 | 1. kolo | Kai Lemstra/Christoph Negritu | Ondrej Krstev/Robin Stanek | 7-65, 7-5 | | detalj meča | M15 Kaarst | tepih |
04.02.19 | Polufinale | Mats Rosenkranz/Mark Whitehouse | Kai Lemstra/Christoph Negritu | 4-6, 6-4, 10-8 | | detalj meča |
04.02.19 | Četvrtfinale | Kai Lemstra/Christoph Negritu | Maikel Borg/Mick Veldheer | 7-63, 6-4 | | detalj meča |
01.10.18 | Finale | Filip Duda/Petr Nouza | Kai Lemstra/Christoph Negritu | 7-5, 7-64 | | detalj meča | Germany F14 | dvorana |
01.10.18 | 1. kolo | Kai Lemstra/Christoph Negritu | Paul Cayre/Leonard Von Hindte | 6-2, 6-4 | | detalj meča |
01.10.18 | Četvrtfinale | Kai Lemstra/Christoph Negritu | Max Hans Rehberg/Jeremy Schifris | 4-6, 6-1, 10-3 | | detalj meča |
01.10.18 | Polufinale | Kai Lemstra/Christoph Negritu | Luke Jacob Gamble/Christian Seraphim | 7-63, 6-3 | | detalj meča |
09.07.18 | Polufinale | Kai Lemstra/Christoph Negritu | Karol Drzewiecki/Alexis Klegou | 6-1, 1-6, 11-9 | | detalj meča | Germany F7 | zemlja |
09.07.18 | 1. kolo | Kai Lemstra/Christoph Negritu | Feda Bilic/Danut Cuc | 6-1, 6-3 | | detalj meča |
09.07.18 | Četvrtfinale | Kai Lemstra/Christoph Negritu | Adrian Bodmer/Matthias Haim | 1-6, 6-3, 10-8 | | detalj meča |
09.07.18 | Finale | Jose Daniel Bendeck/Eduardo Struvay | Kai Lemstra/Christoph Negritu | 6-2, 6-2 | | detalj meča |
29.01.18 | Polufinale | Kai Lemstra/Christoph Negritu | Marvin Greven/Alexander Mannapov | 4-6, 6-4, 10-8 | | detalj meča | Germany F3 | tepih |
29.01.18 | Finale | Remi Boutillier/Hugo Voljacques | Kai Lemstra/Christoph Negritu | 6-1, 6-2 | | detalj meča |
29.01.18 | 1. kolo | Kai Lemstra/Christoph Negritu | Tim Gennes/Goran Tufekcic | 6-4, 6-1 | | detalj meča |
29.01.18 | Četvrtfinale | Kai Lemstra/Christoph Negritu | Glenn Smits/Colin Van Beem | 6-3, 7-63 | | detalj meča |