| Welsh Int. XD | 12/02 11:40 | - | Easton/Lado v Stipsits D / Au Yeong S | L | 2-1 | |
| Czech Open XD | 10/22 13:40 | - | Mork C C / Joergensen S F v Stipsits D / Au Yeong S | L | 2-0 | |
| Dutch Open XD | 10/14 07:50 | - | Stipsits D / Au Yeong S v Kaisti A / Basova A | L | 0-2 | |
| Polish Int. XD | 09/25 08:00 | - | Stipsits D / Au Yeong S v Easton/Lado | L | 0-2 | |
| Ukraine Int. XD | 09/09 07:00 | - | Stipsits D / Au Yeong S v Lovang/Vallet | L | 0-2 | |
| Ukraine Int. XD | 09/08 07:00 | 6 | Stipsits D / Au Yeong S v Nithin H.V/Singhi | W | 2-1 | |
| Spain Int XD | 06/18 07:00 | - | Stipsits D / Au Yeong S v Tee/Teoh | L | 0-2 | |
| Austrian Open XD | 05/28 11:20 | - | Stoynov I / Popovska H v Stipsits D / Au Yeong S | L | 2-0 | |
| Slovenia Int. XD | 05/21 08:40 | 4 | Sondergaard/Steffensen v Stipsits D / Au Yeong S | L | 2-1 | |
| Slovenia Int. XD | 05/20 08:20 | - | Buijk/van Buiten v Stipsits D / Au Yeong S | W | 0-2 | |
| Portuguese Int. XD | 05/07 13:30 | 5 | Stipsits D / Au Yeong S v Bugtrup S / Soeby D | L | 0-2 | |
| Championnat d'Europe - Doubles Mixtes | 04/28 09:00 | 1 | Kaisti A / Basova A v Stipsits D / Au Yeong S | L | 2-0 | |
| Orléans Masters - Doubles Mixtes | 03/24 08:45 | 5 | Chopra P J / Reddy N S v Stipsits D / Au Yeong S | L | 2-0 | |
| Euro Mixed Team Champs XD | 12/12 15:00 | - | Stipsits D / Au Yeong S v Dratva M / Vargova K | W | 2-0 | |
| Euro Mixed Team Champs XD | 12/11 18:00 | - | van Der Lecq T / Jille D v Stipsits D / Au Yeong S | L | 2-0 | |
| SaarLorLux Open 2019, XD | 10/28 12:30 | 7 | Wassink/Tirtosentono v Stipsits D / Au Yeong S | L | 2-1 | |
| Austrian Open XD | 02/20 12:35 | 5 | Stipsits D / Au Yeong S v Espersen R / Busch C | L | 1-2 | |
| Slovenia Future Series XD | 11/23 15:00 | - | Knudsen K / Melgaard E v Stipsits D / Au Yeong S | L | 2-0 | |
| Slovenia Future Series XD | 11/23 09:00 | - | Stipsits D / Au Yeong S v Utrosa I / Hofstetter S | W | 2-0 | |
| Slovenia Future Series XD | 11/22 16:10 | - | Stipsits D / Au Yeong S v Ihse N / Borgstedt E | W | 2-0 | |
| Hungarian Int. XD | 10/31 10:00 | 5 | Mikkelsen M / Magelund A v Stipsits D / Au Yeong S | L | 2-0 | |
| Bulgarian Int. XD | 10/05 13:00 | - | von Pfaler J / Nystrom J v Stipsits D / Au Yeong S | L | 2-1 | |
| Bulgarian Int. XD | 10/05 07:00 | - | Yildiz Y / Demir M v Stipsits D / Au Yeong S | W | 0-2 | |
| Polish Int. XD | 09/21 08:00 | 4 | Stipsits D / Au Yeong S v Pistorius J / Petrikowski J | L | 0-2 | |
| Polish Int. XD | 09/20 08:20 | 5 | Stipsits D / Au Yeong S v Szydlowski P / Szubert K | W | 2-1 | |
| Kharkiv International 2019, XD | 09/05 09:20 | 5 | Makhnovskiy M / Prozorova A v Stipsits D / Au Yeong S | L | 2-1 | |
| Croatian Int. XD | 04/20 14:00 | - | Usle L / Zapico A v Stipsits D / Au Yeong S | L | 2-0 | |
| Croatian Int. XD | 04/20 08:00 | - | Mork C C / Joergensen S F v Stipsits D / Au Yeong S | W | 1-2 | |
| Croatian Int. XD | 04/19 14:00 | - | Stipsits D / Au Yeong S v Ismanto Y R / Jovita E | W | 2-1 | |
| Open de Pologne - Doubles Mixtes - Qualif. | 03/28 08:30 | - | Stipsits D / Au Yeong S v Huang J / Chen F | L | 0-2 |