| SaarLorLux Open 2019, WD | 10/30 10:35 | 5 | Fankhauser N / Tabeling I v Heriau V / Lambert M | W | 1-2 | |
| Dutch Open WD | 10/09 14:35 | 5 | Nistad C / Sjoo M v Heriau V / Lambert M | L | 2-0 | |
| Belgian Int. WD | 09/13 09:20 | 3 | Stoeva/Stoeva v Heriau V / Lambert M | L | 2-0 | |
| Belgian Int. WD | 09/12 16:55 | 4 | Holden A / Tolman L v Heriau V / Lambert M | W | 1-2 | |
| Belgian Int. WD | 09/12 13:00 | 5 | Heriau V / Lambert M v Nistad C / Sjoo M | W | 2-1 | |
| Kharkiv International 2019, WD | 09/07 08:00 | 3 | Ercetin/Inci v Heriau V / Lambert M | L | 2-0 | |
| Kharkiv International 2019, WD | 09/05 09:40 | 5 | Heriau V / Lambert M v K. Bhat/Gautam | W | 2-1 | |
| Bulgarian Open WD | 08/14 09:00 | - | Choi/Wu v Heriau V / Lambert M | L | 2-1 | |
| Bulgarian Open WD | 08/13 18:10 | - | Gonda D / Korosi A v Heriau V / Lambert M | W | 0-2 | |
| Hellas Open WD | 08/11 12:00 | - | Heriau V / Lambert M v Prozorova A / Rudakova V | W | 2-0 | |
| Hellas Open WD | 08/10 16:00 | - | Heriau V / Lambert M v Gonda D / Korosi A | W | 2-0 | |
| Dutch Int. - Doubles Femmes | 04/12 16:10 | - | Heriau V / Lambert M v Darragh/Newall | W | 2-0 | |
| Open de Pologne - Doubles Femmes | 03/29 13:30 | - | Heriau V / Lambert M v Lin/Sung | L | 1-2 | |
| Orléans Masters - Doubles Femmes | 03/20 14:40 | 5 | Heriau V / Lambert M v Chen / Hua | L | 0-2 | |
| Giraldilla Int. XD | 03/09 18:00 | - | Heriau V / Lambert M v Chang/Yang | L | 0-2 | |
| Giraldilla Int. XD | 03/09 11:30 | - | Galenic K / Pavlinic M v Heriau V / Lambert M | W | 1-2 | |
| Giraldilla Int. XD | 03/08 20:00 | - | O Donnell E / Torrance C v Heriau V / Lambert M | W | 0-2 | |
| Giraldilla Int. XD | 01/19 18:00 | 1 | Magelund A / Ravn F v Heriau V / Lambert M | L | 2-1 | |
| Giraldilla Int. XD | 01/11 17:30 | 1 | Heriau V / Lambert M v Nistad C / Sjoo M | L | 0-2 | |
| Giraldilla Int. XD | 11/16 17:20 | 1 | Westwood E / Yang L L v Heriau V / Lambert M | L | 2-1 | |
| Giraldilla Int. XD | 11/16 11:30 | 1 | Heriau V / Lambert M v Basova A / Fuchsova M | W | 2-0 | |
| Giraldilla Int. XD | 09/13 12:00 | 1 | Kuuba K / Ruutel H v Heriau V / Lambert M | W | 1-2 | |
| Giraldilla Int. XD | 06/15 18:20 | 1 | Heriau V / Lambert M v Ilyinskaya M / Zharka Y | L | 0-2 |