| Date | Category | Player | Score | Opponent | Tournament |
|---|---|---|---|---|---|
| 2019-09-28 | 18 | Robert Tkalec | 6-3 6-3 | Borna Jagetić | KUP BANA JOSIPA JELAČIĆA |
| 2019-07-06 | S | Robert Tkalec | 6-1 6-0 | Nikola Žeželj | MORTADELA KUP - SENIORI (3.500 KN), SENIORKE (2.000 KN) |
| 2019-06-01 | 18 | Robert Tkalec | 6-3 7-5 | Damjan Vukadin | ŠALATA OPEN |
| 2019-06-01 | 18 | Tkalec/Vukadin | 3-0 RET. | Hržić/Kranjčević | ŠALATA OPEN |
| 2019-04-28 | 18 | Tkalec/Vukadin | 6-2 6-1 | Kranjčević/Šarunić | OP TK SAMOBOR 1890 |
| 2019-04-28 | 18 | Tkalec/Vukadin | 6-1 6-2 | Baković/Tančak | OP TK SAMOBOR 1890 |
| 2019-04-27 | 18 | Tkalec/Vukadin | 5-7 6-4 10/6 | Majcan/Majcan | OP TK SAMOBOR 1890 |
| 2019-04-27 | 18 | Tkalec/Vukadin | 0-6 6-3 10/7 | Bagarić/Zorović | OP TK SAMOBOR 1890 |
| 2019-04-27 | 18 | Robert Tkalec | 6-3 6-2 | Dominik Šimunović | OP TK SAMOBOR 1890 |
| 2019-04-27 | 18 | Robert Tkalec | 6-2 6-4 | Andro Kranjčević | OP TK SAMOBOR 1890 |
| 2019-04-01 | 18 | Tkalec/Vukadin | 6-3 5-7 10/2 | Samac/Šimunović | REGIONALNO PRVENSTVO GRADA ZAGREBA |
| 2019-03-31 | 18 | Tkalec/Vukadin | 6-0 6-2 | Jamić/Lemić | REGIONALNO PRVENSTVO GRADA ZAGREBA |
| 2019-03-30 | 18 | Robert Tkalec | 6-2 6-0 | Mateja Lazić | REGIONALNO PRVENSTVO GRADA ZAGREBA |
| 2019-03-23 | 18 | Robert Tkalec | 6-2 6-2 | Dorian Škreb | OP TK RABAC |
| 2019-03-23 | 18 | Tkalec/Vukadin | 6-1 7-5 | Piper/Žeželj | OP TK RABAC |
| 2019-03-03 | 18 | Robert Tkalec | 6-2 6-1 | Marko Inđić | DVORANSKO OP TK PONIKVE |
| 2019-03-02 | 18 | Robert Tkalec | 7-5 6-4 | Stjepan Majcan | DVORANSKO OP TK PONIKVE |
| 2019-03-02 | 18 | Robert Tkalec | 6-2 6-2 | Dorian Tipura | DVORANSKO OP TK PONIKVE |
| 2019-02-09 | 18 | Robert Tkalec | 6-4 6-2 | Đani Ivičić | DVORANSKO PRVENSTVO HRVATSKE JUNIORI 18 |
| 2018-11-25 | 18 | Robert Tkalec | 6-2 6-0 | Karlo Krolo | DVORANSKO OP TK PONIKVE |
| 2018-11-25 | 18 | Robert Tkalec | 7-5 6-3 | Luka Lemić | DVORANSKO OP TK PONIKVE |
| 2018-09-30 | 18 | Robert Tkalec | 6-0 6-1 | Filip Šaler | KUP BANA JOSIPA JELAČIĆA |
| 2018-09-29 | 18 | Robert Tkalec | 7-5 5-7 7-6(3) | Damjan Vukadin | KUP BANA JOSIPA JELAČIĆA |
| 2018-09-29 | 18 | Tkalec/Vukadin | 6-3 6-1 | Inđić/Jukić | KUP BANA JOSIPA JELAČIĆA |
| 2018-09-02 | 18 | Tkalec/Vukadin | 6-3 6-3 | Košćec/Vidović | OP TK KOPRIVNICA |
| 2018-09-01 | 18 | Robert Tkalec | 6-2 6-2 | Juraj Košćec | OP TK KOPRIVNICA |
| 2018-09-01 | 18 | Tkalec/Vukadin | 6-1 6-2 | Boban/Kovač | OP TK KOPRIVNICA |
| 2018-08-26 | 18 | Tkalec/Vukadin | 6-2 4-6 10/2 | Šodan/Žeželj | OP TK VRBOVEC |
| 2018-08-25 | 18 | Robert Tkalec | 7-6(2) 6-2 | Stjepan Majcan | OP TK VRBOVEC |
| 2018-08-25 | 18 | Tkalec/Vukadin | 6-4 7-5 | Margetić/Oštro | OP TK VRBOVEC |
| 2018-08-25 | 18 | Tkalec/Vukadin | 4-6 6-4 10/4 | Jamić/Lemić | OP TK VRBOVEC |
| 2018-06-02 | 18 | Robert Tkalec | 6-0 6-1 | Gašpar Žimbrek-turković | ŠALATA OPEN |
| 2018-06-02 | 18 | Tkalec/Vukadin | 6-3 6-0 | Katanec/Matić | ŠALATA OPEN |
| 2018-04-04 | 18 | Robert TKALEC | W.O. | Gašpar ŽIMBREK-TURKOVIĆ | REGIONALNO PRVENSTVO GRADA ZAGREB |
| 2018-04-04 | 18 | Robert TKALEC | 6-3 5-7 7-6(4) | Marin MARCAN | REGIONALNO PRVENSTVO GRADA ZAGREB |
| 2018-02-09 | 18 | Robert TKALEC | 6-2 6-0 | Đani IVIČIĆ | DVORANSKO PRVENSTVO HRVATSKE JUNIORI 18 |
| 2018-02-09 | 18 | Robert TKALEC | 6-2 6-1 | Ivan KALMETA | DVORANSKO PRVENSTVO HRVATSKE JUNIORI 18 |
| 2018-02-03 | 18 | Robert TKALEC | 6-3 6-2 | Juraj KOŠĆEC | DVORANSKO OP OGULINA- TT CUP 18 |
| 2018-02-03 | 18 | Robert TKALEC | 6-1 6-0 | Leon GOTIĆ | DVORANSKO OP OGULINA- TT CUP 18 |