USA: US Open - Doubles - Main |
| 1/32-finals | Arends S./Sancic A. | Rojer J./Tecau H. | 0:2 (3:6, 4:6) | details | 29.08.2018 |
Austria: Kitzbuhel - Doubles - Main |
| 1/8-finals | Arends S./Sancic A. | Jebavy R./Molteni A. | 0:2 (2:6, 4:6) | details | 30.07.2018 |
Switzerland: Gstaad - Doubles - Main |
| 1/8-finals | Arends S./Sancic A. | Berrettini M./Bracciali D. | 0:2 (4:6, 5:7) | details | 23.07.2018 |
France: Montpellier - Doubles - Main |
| Semi-finals | Arends S./Sancic A. | McLachlan B./Nys H. | 1:2 (6:4, 2:6, 6:10) | details | 09.02.2018 |
| Quarter-finals | Koolhof W./Sitak A. | Arends S./Sancic A. | 1:2 (6:3, 4:6, 5:10) | details | 08.02.2018 |
| 1/8-finals | Arends S./Sancic A. | Garcia-Lopez G./Marrero D. | 2:1 (5:7, 6:2, 10:8) | details | 06.02.2018 |
France: Quimper - Doubles - Main |
| Semi-finals | Gille S./Vliegen J. | Arends S./Sancic A. | 2:0 (6:1, 6:4) | details | 02.02.2018 |
| Quarter-finals | Basic M./Setkic A. | Arends S./Sancic A. | 0:2 (4:6, 0:6) | details | 31.01.2018 |
| 1/8-finals | Bourgue M./Guez D. | Arends S./Sancic A. | WO. | details | 30.01.2018 |
France: Rennes - Doubles - Main |
| Final | Gille S./Vliegen J. | Arends S./Sancic A. | 2:1 (6:3, 61:7, 10:7) | details | 28.01.2018 |
| Semi-finals | Balaji N. S./Vardhan V. | Arends S./Sancic A. | 0:2 (4:6, 4:6) | details | 26.01.2018 |
| Quarter-finals | Stakhovsky S./Youzhny M. | Arends S./Sancic A. | WO. | details | 26.01.2018 |
| 1/8-finals | Furness E./Lamasine T. | Arends S./Sancic A. | 0:2 (2:6, 4:6) | details | 24.01.2018 |
Germany: Koblenz - Doubles - Main |
| Final | Arends S./Sancic A. | Arneodo R./Weissborn S. | 1:2 (7:64, 5:7, 6:10) | details | 21.01.2018 |
| Semi-finals | Arends S./Sancic A. | Panfil G./Uzhylovskyi V. | 2:1 (6:4, 3:6, 11:9) | details | 20.01.2018 |
| Quarter-finals | Arends S./Sancic A. | Kolar Z./Pavlasek A. | 2:1 (7:62, 2:6, 10:5) | details | 18.01.2018 |
| 1/8-finals | Arends S./Sancic A. | Matsui T./Motti A. | 2:0 (6:4, 6:4) | details | 17.01.2018 |
Slovakia: Bratislava - Doubles - Main |
| Final | Arends S./Sancic A. | Skupski K./Skupski N. | 1:2 (7:5, 3:6, 8:10) | details | 11.11.2017 |
| Semi-finals | Borsos G./Fucsovics M. | Arends S./Sancic A. | 0:2 (5:7, 5:7) | details | 10.11.2017 |
| Quarter-finals | Elgin M./Sharan D. | Arends S./Sancic A. | 1:2 (4:6, 7:67, 4:10) | details | 08.11.2017 |
| 1/8-finals | Arends S./Sancic A. | Margaroli L./Weissborn S. | 2:1 (6:4, 4:6, 10:6) | details | 07.11.2017 |
France: Brest - Doubles - Main |
| Final | Arends S./Sancic A. | Clayton S./Sharan D. | 2:0 (6:4, 7:5) | details | 29.10.2017 |
| Semi-finals | Arends S./Sancic A. | Gille S./Vliegen J. | 2:1 (5:7, 6:3, 10:5) | details | 27.10.2017 |
| Quarter-finals | Chardy J./Giannessi A. | Arends S./Sancic A. | 0:2 (3:6, 62:7) | details | 26.10.2017 |
| 1/8-finals | Arends S./Sancic A. | Bury A./Siljestrom A. | 2:0 (6:3, 6:4) | details | 25.10.2017 |
Italy: Ortisei - Doubles - Main |
| Final | Arends S./Sancic A. | Jahn J./Leshem E. | 2:1 (6:2, 5:7, 13:11) | details | 15.10.2017 |
| Semi-finals | Arends S./Sancic A. | Satschko A./Weissborn S. | 2:1 (5:7, 6:4, 10:3) | details | 13.10.2017 |
| Quarter-finals | Arends S./Sancic A. | Gombos N./Klein L. | WO. | details | 13.10.2017 |
| 1/8-finals | Arends S./Sancic A. | Martinez P./Vega Hernandez D. | 2:0 (7:62, 7:66) | details | 09.10.2017 |
France: Orleans - Doubles - Main |
| 1/8-finals | Arends S./Sancic A. | Berankis R./Kuznetsov An. | 0:2 (3:6, 2:6) | details | 25.09.2017 |
Romania: Sibiu - Doubles - Main |
| 1/8-finals | Arends S./Sancic A. | Safranek V./Satral J. | 1:2 (6:3, 5:7, 6:10) | details | 18.09.2017 |
Italy: Como - Doubles - Main |
| Final | Arends S./Sancic A. | Bury A./Krawietz K. | 2:0 (7:61, 6:2) | details | 02.09.2017 |
| Semi-finals | Arends S./Sancic A. | Janowicz J./Panfil G. | 2:1 (4:6, 6:3, 13:11) | details | 01.09.2017 |
| Quarter-finals | Arends S./Sancic A. | Gaio F./Motti A. | 2:0 (7:65, 6:4) | details | 31.08.2017 |
| 1/8-finals | Arends S./Sancic A. | Elias G./Oliveira G. | 2:0 (7:5, 6:3) | details | 30.08.2017 |
Italy: Biella - Doubles - Main |
| Quarter-finals | Balazs A./De Paula F. | Arends S./Sancic A. | 2:0 (6:1, 6:3) | details | 02.08.2017 |
| 1/8-finals | Motti A./Travaglia S. | Arends S./Sancic A. | 0:2 (3:6, 3:6) | details | 01.08.2017 |