Nume: Romy Koelzer
Ţara: Germania
Data naşterii: 22.08.91, 34 Vârsta
Clasament WTA: 843
TOP poziţie în clasament: 395 (29.04.19, 9100 puncte)
Puncte: 23
Premii: 43773 $
Total meciuri: 270
Victorii: 163
Succes: 60.37 %
Ţara: Germania
Data naşterii: 22.08.91, 34 Vârsta
Clasament WTA: 843
TOP poziţie în clasament: 395 (29.04.19, 9100 puncte)
Puncte: 23
Premii: 43773 $
Total meciuri: 270
Victorii: 163
Succes: 60.37 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 0/3 | 0/0 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 42/18 | 1/5 | 38/12 | 0/0 | 3/1 | 0/0 | 0/0 |
| 2019 | 25/23 | 9/4 | 14/14 | 1/1 | 1/3 | 0/1 | 0/0 |
| 2018 | 41/25 | 0/1 | 31/17 | 4/2 | 6/5 | 0/0 | 0/0 |
| 2017 | 42/26 | 6/3 | 28/17 | 4/4 | 4/2 | 0/0 | 0/0 |
| 2016 | 13/10 | 0/0 | 5/6 | 5/3 | 3/1 | 0/0 | 0/0 |
| 2011 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| ÎN TOTAL | 163/107 | 16/13 | 116/70 | 14/10 | 17/13 | 0/1 | 0/0 |
| succes % | 60.37 % | 55.17 % | 62.37 % | 58.33 % | 56.67 % | 0 % | 0 % |
Romy Koelzer / nejucate / ultimele
| nu a fost găsit nici un meci |
Romy Koelzer form / an 2018
Romy Koelzer / an 2018
| 14.11.18 | 1-a rundă | Yuriko Miyazaki | Romy Koelzer | 6-3, 6-3 |  | detaliu meci |  Norman | Hard |
| 09.11.18 | Semifinală | Caty McNally | Romy Koelzer | 6-3, 6-3 | | detaliu meci | Lawrence | In. Hard |
| 08.11.18 | Sfert de finală | Romy Koelzer | Emma Navarro | 7-5, 6-2 |  | detaliu meci | ||
| 07.11.18 | a 2-a rundă | Romy Koelzer | Alexandra Perper | 6-4, 7-5 | | detaliu meci | ||
| 06.11.18 | 1-a rundă | Romy Koelzer | Anastasia Nefedova | 6-2, 7-5 | | detaliu meci | ||
| 15.10.18 | Calificare | Gabriela Horackova | Romy Koelzer | 6-2, 6-75, 6-3 | | detaliu meci |  Seville | Zgura |
| 14.10.18 | 2-a rundă de calif. | Romy Koelzer | Ekaterina Shalimova | 7-5, 6-2 | | detaliu meci | ||
| 07.10.18 | 2-a rundă de calif. | Helene Pellicano | Romy Koelzer | 6-1, 6-4 | | detaliu meci | Roja De | Zgura |
| 04.10.18 | a 2-a rundă | Amina Anshba | Romy Koelzer | 6-1, 6-2 | | detaliu meci |  Santa Margherita | Zgura |
| 02.10.18 | 1-a rundă | Romy Koelzer | Karin Kennel | 1-6, 6-0, 6-3 | | detaliu meci | ||
| 01.10.18 | Calificare | Romy Koelzer | Wushuang Zheng | 4-6, 6-2, 6-1 | | detaliu meci | ||
| 30.09.18 | 1-a rundă de calif. | Romy Koelzer | Teliana Pereira | 7-5, 6-4 | | detaliu meci | ||
| 23.09.18 | 1-a rundă de calif. | Alice Rame | Romy Koelzer | 6-3, 7-5 | | detaliu meci | Santa Margherita | Zgura |
| 17.09.18 | 1-a rundă de calif. | Alice Matteucci | Romy Koelzer | 6-2, 5-7, 6-4 | | detaliu meci | Santa Margherita | Zgura |
| 22.08.18 | 1-a rundă | Jule Niemeier | Romy Koelzer | 6-3, 7-5 | | detaliu meci |  Braunschweig | Zgura |
| 20.08.18 | Calificare | Romy Koelzer | Cornelia Lister | 6-76, 7-63, 6-2 | | detaliu meci | ||
| 19.08.18 | 1-a rundă de calif. | Romy Koelzer | Julia Stamatova | 7-63, 6-2 | | detaliu meci | ||
| 15.08.18 | 1-a rundă | Ivana Jorovic | Romy Koelzer | 7-61, 6-4 | | detaliu meci | Leipzig | Zgura |
| 13.08.18 | 2-a rundă de calif. | Romy Koelzer | Evgeniya Levashova | 6-4, 1-6, 6-4 | | detaliu meci | ||
| 13.08.18 | Calificare | Romy Koelzer | Caroline Werner | 6-4, 6-1 | | detaliu meci | ||
| 06.08.18 | 1-a rundă | Maja Chwalinska | Romy Koelzer | 6-0, 6-0 | | detaliu meci |  Warsaw | Zgura |
| 25.07.18 | 1-a rundă | Jaqueline Cristian | Romy Koelzer | 3-6, 7-5, 7-5 | | detaliu meci | Horb | Zgura |
| 24.07.18 | 1-a rundă de calif. | Romy Koelzer | Alice Violet | 6-1, 6-2 | | detaliu meci | ||
| 24.07.18 | Calificare | Romy Koelzer | Emily Seibold | 7-5, 6-3 | | detaliu meci | ||
| 21.07.18 | Semifinală | Katharina Gerlach | Romy Koelzer | 7-5, 6-3 | | detaliu meci | Darmstadt | Zgura |
| 20.07.18 | Sfert de finală | Romy Koelzer | Nina Potocnik | 6-1, 6-2 | | detaliu meci | ||
| 19.07.18 | a 2-a rundă | Romy Koelzer | Karin Kennel | 6-2, 6-2 | | detaliu meci | ||
| 18.07.18 | 1-a rundă | Romy Koelzer | Melanie Stokke | 6-2, 6-2 | | detaliu meci | ||
| 16.07.18 | 1-a rundă de calif. | Romy Koelzer | Katharina Hering | 6-3, 5-7, 6-3 | | detaliu meci | ||
| 16.07.18 | Calificare | Romy Koelzer | Naomi Cheong | 6-2, 6-2 | | detaliu meci | ||
| 13.07.18 | Sfert de finală | Montserrat Gonzalez | Romy Koelzer | 6-2, 6-2 | | detaliu meci | Getxo | Zgura |
| 11.07.18 | a 2-a rundă | Romy Koelzer | Marina Bassols Ribera | 6-4, 6-3 | | detaliu meci | ||
| 09.07.18 | 1-a rundă | Romy Koelzer | Daria Lodikova | 6-3, 6-1 | | detaliu meci | ||
| 08.07.18 | Calificare | Romy Koelzer | Jessica Crivelletto | 1-6, 6-2, 7-5 | | detaliu meci | ||
| 07.07.18 | 1-a rundă de calif. | Romy Koelzer | Carlota Molina Megias | 6-3, 6-2 | | detaliu meci | ||
| 28.06.18 | a 2-a rundă | Isabella Shinikova | Romy Koelzer | 4-6, 6-3, 6-1 | | detaliu meci |  Bastad | Zgura |
| 26.06.18 | 1-a rundă | Romy Koelzer | Michele Alexandra Zmau | 1-6, 6-1, 7-5 | | detaliu meci | ||
| 21.06.18 | Sfert de finală | Kaja Juvan | Romy Koelzer | 6-1, 7-5 | | detaliu meci | Ystad | Zgura |
| 20.06.18 | a 2-a rundă | Romy Koelzer | Caijsa Wilda Hennemann | 6-76, 6-1, 6-2 | | detaliu meci | ||
| 19.06.18 | 1-a rundă | Romy Koelzer | Polina Leykina | 6-4, 6-2 | | detaliu meci | ||
| 25.05.18 | a 2-a rundă | Lucia Marzal Martinez | Romy Koelzer | 7-5, 3-6, 6-3 | | detaliu meci |  Oeiras | Zgura |
| 23.05.18 | 1-a rundă | Romy Koelzer | Kamilla Kokeladze | 6-2, 6-4 | | detaliu meci | ||
| 26.04.18 | a 2-a rundă | Kimberley Zimmermann | Romy Koelzer | 6-3, 6-1 | | detaliu meci | Wiesbaden | Zgura |
| 25.04.18 | 1-a rundă | Romy Koelzer | Anna Bondar | 2-6, 6-3, 7-64 | | detaliu meci | ||
| 24.04.18 | Calificare | Romy Koelzer | Luna Meers | 4-6, 6-0, 6-1 | | detaliu meci | ||
| 23.04.18 | 1-a rundă de calif. | Romy Koelzer | Stephanie Bertschmann | 6-0, 6-3 | | detaliu meci | ||
| 18.04.18 | 1-a rundă | Ganna Poznikhirenko | Romy Koelzer | 6-2, 6-0 | | detaliu meci | Obidos | Carpet |
| 17.04.18 | 2-a rundă de calif. | Romy Koelzer | Julia Kimmelmann | 6-4, 6-1 | | detaliu meci | ||
| 17.04.18 | Calificare | Romy Koelzer | Aleksandrina Naydenova | 6-0, 6-73, 6-4 | | detaliu meci | ||
| 09.04.18 | 2-a rundă de calif. | Karola Patricia Bejenaru | Romy Koelzer | 6-4, 7-5 | | detaliu meci | Obidos | Carpet |
| 31.03.18 | Semifinală | Monika Kilnarova | Romy Koelzer | 6-3, 6-4 | | detaliu meci |  Heraklion | Zgura |
| 30.03.18 | Sfert de finală | Romy Koelzer | Victoria Kan | 3-6, 6-4, 6-1 | | detaliu meci | ||
| 29.03.18 | a 2-a rundă | Romy Koelzer | Luniuska Delgado | 6-4, 6-2 | | detaliu meci | ||
| 28.03.18 | 1-a rundă | Romy Koelzer | Vasiliki Karvouni | 6-3, 6-2 | | detaliu meci | ||
| 24.03.18 | Sfert de finală | Ylena In-Albon | Romy Koelzer | 6-1, 6-2 | | detaliu meci | Heraklion | Zgura |
| 23.03.18 | a 2-a rundă | Romy Koelzer | Ioana Gaspar | 7-5, 6-2 | | detaliu meci | ||
| 20.03.18 | 1-a rundă | Romy Koelzer | Martina Spigarelli | 6-1, 6-1 | | detaliu meci | ||
| 07.03.18 | a 2-a rundă | Anna Klasen | Romy Koelzer | 2-6, 7-5, 6-3 | | detaliu meci | Solarino | Carpet |
| 06.03.18 | 1-a rundă | Romy Koelzer | Petra Januskova | 6-2, 3-6, 7-5 | | detaliu meci | ||
| 02.03.18 | Semifinală | Sviatlana Pirazhenka | Romy Koelzer | 6-76, 6-4, 6-4 | | detaliu meci | Solarino | Carpet |
| 01.03.18 | Sfert de finală | Romy Koelzer | Anastasia Kulikova | 6-4, 2-6, 6-2 | | detaliu meci | ||
| 28.02.18 | a 2-a rundă | Romy Koelzer | Nicole Gadient | 6-1, 6-4 | | detaliu meci | ||
| 26.02.18 | 1-a rundă | Romy Koelzer | Yana Morderger | 6-1, 6-3 | | detaliu meci | ||
| 21.02.18 | 1-a rundă | Polina Monova | Romy Koelzer | 6-1, 6-3 | | detaliu meci | Altenkirchen | Carpet |
| 25.01.18 | a 2-a rundă | Nina Alibalic | Romy Koelzer | 6-3, 4-6, 6-1 | | detaliu meci | Stuttgart Stammheim | In. Hard |
| 23.01.18 | 1-a rundă | Romy Koelzer | Petra Krejsova | 6-1, 6-2 | | detaliu meci |
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