INFO: click on player name to show detailed player statistics
Marcella Koek vs. Silvia Njiric - H2H matches
| 04.10.10 | 1/4 | Silvia Njiric | Marcella Koek | 6-4, 7-66 | match details |  Algiers | Clay |
Marcella Koek form & Silvia Njiric form
Marcella Koek - last matches
 Breda - Clay | ||||
| 25.06.12 q 1 | vs. Lenka Kuncikova | 3-6, 7-5, 6-75 |  | match details |
 Maaseik - Clay | ||||
| 25.07.11 1st round | vs. Elyne Boeykens | 4-6, 1-6 | | match details |
| Knokke - Clay | ||||
| 18.07.11 1st round | vs. Quirine Lemoine | 7-5, 7-64 |  | match details |
| 18.07.11 2nd round | vs. Monika Tumova | 3-6, 6-0, 6-75 | | match details |
 Darmstadt - Clay | ||||
| 11.07.11 1st round | vs. Stephanie Vogt | 0-6, 4-6 | | match details |
| Brussels - Clay | ||||
| 04.07.11 1st round | vs. Nicky Van Dyck | 5-7, 6-3, 4-6 | | match details |
 Denain - Clay | ||||
| 27.06.11 1st round | vs. Natalie Piquion | 3-6, 0-6 | | match details |
 Padova - Clay | ||||
| 13.06.11 qual. | vs. Albina Khabibulina | 7-5, 5-7, 2-6 | | match details |
| 13.06.11 q 1 | vs. Wan-Ting Liu | 6-1, 6-2 | | match details |
| Campobasso - Clay | ||||
| 06.06.11 1st round | vs. Andrea Koch-Benvenuto | 0-6, 0-6 | | match details |
 Santa Coloma - Clay | ||||
| 16.05.11 1/4 | vs. Nina Zander | 2-6, 5-7 | | match details |
| 16.05.11 2nd round | vs. Patricia Fargas Osorio | 6-2, 6-0 | | match details |
| 16.05.11 1st round | vs. Pilar Dominguez-Lopez | 6-3, 6-4 | | match details |
| Wiesbaden - Clay | ||||
| 02.05.11 2nd round | vs. Barbora Krejcikova | 7-63, 6-4 | | match details |
| 02.05.11 1/4 | vs. Stephanie Wagner | 6-76, 7-5, 6-4 | | match details |
| 02.05.11 1/2 | vs. Karolina Wlodarczak | 7-5, 7-65 | | match details |
| 02.05.11 1st round | vs. Tereza Jankovska | 6-3, 6-3 | | match details |
| 02.05.11 fin | vs. Yuliana Lizarazo | 1-6, 6-75 | | match details |
| Zell Am - Clay | ||||
| 25.04.11 1st round | vs. Sandy Marti | 6-3, 6-0 | | match details |
| 25.04.11 2nd round | vs. Iris Khanna | 5-7, 6-74 | | match details |
 Sibenik - Clay | ||||
| 04.04.11 1st round | vs. Jana Orlova | 6-1, 6-72, 1-6 | | match details |
| Gonesse - Clay | ||||
| 21.03.11 1st round | vs. Jessica Ginier | 4-6, 0-6 | | match details |
| Amiens - Clay | ||||
| 14.03.11 1st round | vs. Estelle Cascino | 6-4, 3-6, 3-6 | | match details |
| Dijon - I. hard | ||||
| 07.03.11 1st round | vs. Sofia Kvatsabaia | 6-3, 6-4 | | match details |
| 07.03.11 2nd round | vs. Ana Vrljic | 2-6, 3-6 | | match details |
| Leimen - I. hard | ||||
| 14.02.11 1st round | vs. Diana Marcinkevica | 2-6, 2-6 | | match details |
 Ain Elsokhna - Clay | ||||
| 29.11.10 1st round | vs. Eleni Konstantinidou | 7-5, 5-7, 3-6 | | match details |
| Mallorca - Clay | ||||
| 15.11.10 1st round | vs. Clelia Melena | 3-6, 2-6 | | match details |
| Mallorca - Clay | ||||
| 08.11.10 1st round | vs. Danka Kovinic | 1-6, 1-6 | | match details |
| Mallorca - Clay | ||||
| 01.11.10 2nd round | vs. Carmen Lopez-Rueda | 5-7, 4-6 | | match details |
Silvia Njiric - last matches
 W15 Kursumlijska - Clay | ||||
| 20.09.23 1st round | vs. Valerija Maija Kargina | 4-6, 4-6 | | match details |
 W60 Vienna - Clay | ||||
| 05.09.23 qual. | vs. Emma Tothova | 4-6, 1-6 | | match details |
| 04.09.23 q 1 | vs. Katarina Stresnakova | 6-2, 6-2 | | match details |
| W25 Braunschweig - Clay | ||||
| 23.08.23 1st round | vs. Julia Middendorf | 4-6, 5-7 | | match details |
| W25 Vrnjacka - Clay | ||||
| 17.08.23 2nd round | vs. Elena Malygina | 2-6, 6-4, 1-6 | | match details |
| 16.08.23 1st round | vs. Tamara Curovic | 6-2, 6-3 | | match details |
| W25 Osijek - Clay | ||||
| 10.08.23 2nd round | vs. Lina Gjorcheska | 3-6, 0-6 | | match details |
| 09.08.23 1st round | vs. Lucija Ciric Bagaric | 6-3, 6-4 | | match details |
| W60 Cordenons - Clay | ||||
| 30.07.23 q 1 | vs. Ines Ibbou | 7-5, 0-6, 1-6 | | match details |
 W15 Kranjska - Clay | ||||
| 15.06.23 2nd round | vs. Fabienne Gettwart | 2-6, 6-4, 3-6 | | match details |
| 14.06.23 1st round | vs. Kateryna Lazarenko | 7-61, 6-2 | | match details |
| W25 Zagreb - Clay | ||||
| 17.09.20 2nd round | vs. Dejana Radanovic | 2-6, 3-6 | | match details |
| 15.09.20 1st round | vs. Oana Gavrila | 6-4, 7-64 | | match details |
 All Lower - Clay | ||||
| 27.09.20 1st round | vs. Ivonne Cavalle-Reimers | 4-6, 6-3, 10-5 | | match details |
| 26.09.20 1st round | vs. Marianna Zakarlyuk | 6-4, 5-3 | | match details |
| 25.09.20 1st round | vs. Estelle Cascino | 6-72, 1-6 | | match details |
| 25.09.20 1st round | vs. Ganna Poznikhirenko | 4-6, 2-6 | | match details |
| 24.09.20 1st round | vs. Arina Gabriela Vasilescu | 7-65, 6-2 | | match details |
| 23.09.20 1st round | vs. Arina Gabriela Vasilescu | 3-6, 6-76 | | match details |
| 23.09.20 1st round | vs. Oleksandra Oliynykova | 6-0, 6-0 | | match details |
| 21.09.20 1st round | vs. Anna Morgina | 3-6, 6-2, 11-13 | | match details |
| 28.08.20 1st round | vs. Kelia Le Bihan | 6-1, 7-62 | | match details |
| 28.08.20 1st round | vs. Marianna Zakarlyuk | 6-4, 6-4 | | match details |
| 27.08.20 1st round | vs. Alice Tubello | 3-6, 5-7 | | match details |
| 25.08.20 1st round | vs. Michaela Bayerlova | 4-6, 3-6 | | match details |
| 24.08.20 1st round | vs. Carole Monnet | 6-4, 6-72, 10-6 | | match details |
| 23.08.20 1st round | vs. Michaela Bayerlova | 6-3, 6-2 | | match details |
| 22.08.20 1st round | vs. Polina Leykina | 6-1, 6-2 | | match details |
| 21.08.20 1st round | vs. Anastasia Pribylova | 6-1, 6-1 | | match details |
| 21.08.20 1st round | vs. Justina Mikulskyte | 6-3, 6-0 | | match details |
