13.09.16 | 1st round | Benjamin Sigouin | Konrad Zieba | 6-4, 6-4 | | match details | Canada F8 | Hard |
08.08.16 | q 2 | Julian Bradley | Konrad Zieba | 7-65, 6-4 | | match details | USA F27 | Hard |
01.08.16 | q 2 | Jeffrey Schorsch | Konrad Zieba | 6-3, 6-4 | | match details | USA F26 | Hard |
01.08.16 | q 1 | Konrad Zieba | Martin Joyce | 6-4, 6-2 | | match details |
02.07.16 | q 1 | Eric Quigley | Konrad Zieba | 6-3, 6-3 | | match details | Winnetka Challenger | Hard |
07.09.15 | 2nd round | Konrad Zieba | Yann Wojcik | 6-2, 6-2 | | match details | Poland F5 | Hard |
07.09.15 | 1st round | Konrad Zieba | Marcus Mansson | 6-3, 6-4 | | match details |
07.09.15 | 1/2 | Hubert Hurkacz | Konrad Zieba | 6-4, 7-5 | | match details |
07.09.15 | 1/4 | Konrad Zieba | Karol Drzewiecki | 7-67, 6-0 | | match details |
07.09.15 | q 1 | Konrad Zieba | Dominik Nazaruk | 6-2, 6-3 | | match details |
07.09.15 | qual. | Konrad Zieba | Petr Nouza | 6-1, 6-2 | | match details |
31.08.15 | 1st round | Mikolaj Jedruszczak | Konrad Zieba | 3-6, 6-3, 6-4 | | match details | Poland F4 | Clay |
31.08.15 | q 1 | Konrad Zieba | Michal Bedra | 6-3, 6-1 | | match details |
31.08.15 | q 2 | Konrad Zieba | Tomas Hrabec | 7-62, 6-2 | | match details |
31.08.15 | qual. | Konrad Zieba | Dominik Kellovsky | 6-1, 7-5 | | match details |
24.08.15 | qual. | Konrad Zieba | Adam Mlazga | 6-3, 6-0 | | match details | Poland F3 | Clay |
24.08.15 | 1st round | Konrad Zieba | Eduardo Dischinger | 6-4, 6-76, 6-4 | | match details |
24.08.15 | q 1 | Konrad Zieba | Michal Bedra | 6-1, 6-2 | | match details |
24.08.15 | q 2 | Konrad Zieba | Filip Dolezel | 4-6, 6-2, 6-4 | | match details |
24.08.15 | 2nd round | Andrea Basso | Konrad Zieba | 6-2, 6-2 | | match details |
10.08.15 | q 1 | Konrad Zieba | Michael Lippens | 6-3, 6-2 | | match details | USA F25 | Hard |
10.08.15 | q 2 | Konrad Zieba | Scott Clayton | 6-4, 6-2 | | match details |
10.08.15 | 1st round | Sanam Singh | Konrad Zieba | 4-6, 7-65, 6-2 | | match details |
10.08.15 | qual. | Konrad Zieba | Will Stein | 3-6, 7-66, 5-2, Will Stein - retired | | match details |
09.03.15 | q 1 | Konrad Zieba | Nemanja Guzina | 6-1, 6-0 | | match details | Canada F2 | I. hard |
09.03.15 | 1st round | Daniel Smethurst | Konrad Zieba | 7-5, 6-3 | | match details |
09.03.15 | q 2 | Konrad Zieba | Michael Grant | 6-1, Michael Grant - retired | | match details |
09.03.15 | qual. | Konrad Zieba | Simon Janik | 6-0, 6-1 | | match details |
16.02.15 | q 1 | Konrad Zieba | Oscar Torres | 6-2, 6-2 | | match details | El Salvador | Clay |
16.02.15 | q 2 | Konrad Zieba | Edmundo Ulloa | 6-1, 6-2 | | match details |
16.02.15 | qual. | Jose Olivares | Konrad Zieba | 6-3, 6-3 | | match details |
09.02.15 | qual. | Konrad Zieba | Gregorio Cordonnier | 7-63, 6-1 | | match details | Guatemala F1 | Hard |
09.02.15 | 1st round | Mauricio Echazu | Konrad Zieba | 7-61, 7-63 | | match details |
09.02.15 | q 1 | Konrad Zieba | Galileo Cabrales | 6-1, 6-0 | | match details |
26.01.15 | 1st round | Connor Smith | Konrad Zieba | 6-2, 6-3 | | match details | USA F6 | Clay |
19.01.15 | | Konrad Zieba | Jericho Grollman | 6-0, 6-0 | | match details | USA F5 | Clay |
19.01.15 | q 1 | Reilly Opelka | Konrad Zieba | 5-7, 6-4, 6-3 | | match details |
12.01.15 | q 1 | Konrad Zieba | Ognjen Samardzic | Ognjen Samardzic - walk over | | match details | USA F3 | Clay |
12.01.15 | q 2 | Konrad Zieba | Yuanfeng Li | 6-1, 6-2 | | match details |
12.01.15 | qual. | Frances Tiafoe | Konrad Zieba | 6-3, 7-66 | | match details |
12.01.15 | | Konrad Zieba | Siyu Liu | 6-3, 6-2 | | match details |
05.01.15 | | Konrad Zieba | Brian Page | 6-1, 6-2 | | match details | USA F1 | Clay |
05.01.15 | q 2 | Naoki Nakagawa | Konrad Zieba | 1-6, 6-3, 6-3 | | match details |
05.01.15 | q 1 | Konrad Zieba | Kohlman Lawrence | 6-1, 6-1 | | match details |
08.09.14 | q 2 | Rogelio Siller | Konrad Zieba | 6-4, 6-4 | | match details | Canada F10 | Hard |
08.09.14 | q 1 | Konrad Zieba | Tomasz Pociecha | 6-0, 6-0 | | match details |
01.09.14 | q 2 | Konrad Zieba | Drew Van Orderlain | 6-1, 6-1 | | match details | Canada F9 | Clay |
01.09.14 | 1st round | Daniel Nguyen | Konrad Zieba | 7-62, 6-1 | | match details |
01.09.14 | qual. | Konrad Zieba | Killian Davanzo | 6-4, 6-3 | | match details |
04.08.14 | q 2 | Samuel Monette | Konrad Zieba | 7-65, 1-0, Konrad Zieba - retired | | match details | USA F23 | Hard |