 France: Brest - Doubles - Main |
|---|
| Semi-finals | Gille S./Vliegen J. | Krajicek A./Nedunchezhiyan J. | 2:0 (6:2, 6:4) | details | 26.10.2018 |
| Quarter-finals | Brkic T./Pavic A. | Krajicek A./Nedunchezhiyan J. | 1:2 (7:5, 3:6, 5:10) | details | 25.10.2018 |
| 1/8-finals | Travaglia S./Vanni L. | Krajicek A./Nedunchezhiyan J. | 0:2 (3:6, 2:6) | details | 24.10.2018 |
 China: Chengdu - Doubles - Main |
|---|
| Final | Dodig I./Pavic M. | Krajicek A./Nedunchezhiyan J. | 2:0 (6:2, 6:4) | details | 30.09.2018 |
| Semi-finals | Krajicek A./Nedunchezhiyan J. | Pella G./Sousa J. | 2:0 (7:5, 6:1) | details | 28.09.2018 |
| Quarter-finals | Bemelmans R./Gunneswaran P. | Krajicek A./Nedunchezhiyan J. | 0:2 (3:6, 5:7) | details | 27.09.2018 |
| 1/8-finals | Krajicek A./Nedunchezhiyan J. | Sharan D./Sitak A. | 2:1 (3:6, 7:62, 10:7) | details | 25.09.2018 |
 Taiwan: Kaohsiung - Doubles - Main |
|---|
| Semi-finals | Krajicek A./Nedunchezhiyan J. | Hsu Y. H./Wang J. | 0:2 (64:7, 1:6) | details | 22.09.2018 |
| Quarter-finals | Krajicek A./Nedunchezhiyan J. | Mousley B./Peng H. | 2:0 (6:3, 6:4) | details | 20.09.2018 |
| 1/8-finals | Krajicek A./Nedunchezhiyan J. | Lamasine T./Moriya H. | 2:0 (6:4, 7:66) | details | 19.09.2018 |
 Mexico: Los Cabos - Doubles - Main |
|---|
| Quarter-finals | Krajicek A./Nedunchezhiyan J. | Arneodo R./Monroe N. | 0:2 (5:7, 4:6) | details | 03.08.2018 |
| 1/8-finals | Krajicek A./Nedunchezhiyan J. | Raja P./Withrow J. | 2:0 (7:5, 6:3) | details | 01.08.2018 |
 Switzerland: Gstaad - Doubles - Main |
|---|
| 1/8-finals | Krajicek A./Nedunchezhiyan J. | Gonzalez S./Sousa J. | 0:2 (1:6, 0:6) | details | 25.07.2018 |
 USA: Newport - Doubles - Main |
|---|
| Semi-finals | Krajicek A./Nedunchezhiyan J. | Arevalo M./Reyes-Varela M. A. | 1:2 (7:5, 5:7, 11:13) | details | 20.07.2018 |
| Quarter-finals | Krajicek A./Nedunchezhiyan J. | Cerretani J./Paes L. | 2:0 (6:3, 7:63) | details | 19.07.2018 |
| 1/8-finals | Monroe N./Smith J. P. | Krajicek A./Nedunchezhiyan J. | 1:2 (7:5, 1:6, 8:10) | details | 18.07.2018 |
| USA: Winnetka - Doubles - Main |
|---|
| Final | Krajicek A./Nedunchezhiyan J. | Maytin R./Rungkat C. | 2:1 (64:7, 6:4, 10:5) | details | 15.07.2018 |
| Semi-finals | Krajicek A./Nedunchezhiyan J. | Hiltzik J./Kopinski T. | 2:0 (7:62, 6:4) | details | 14.07.2018 |
| Quarter-finals | Krajicek A./Nedunchezhiyan J. | Johnson H./Johnson Y. | 2:0 (6:4, 6:2) | details | 13.07.2018 |
| 1/8-finals | Krajicek A./Nedunchezhiyan J. | Krueger M./Lawson A. | 2:0 (6:3, 6:3) | details | 12.07.2018 |
 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/32-finals | Arends S./Middelkoop M. | Krajicek A./Nedunchezhiyan J. | 3:0 (7:65, 7:63, 7:62) | details | 05.07.2018 |
| United Kingdom: Wimbledon - Doubles - Qualification |
|---|
| Final | Krajicek A./Nedunchezhiyan J. | Corrie E./Glasspool L. | 2:0 (7:65, 6:3) | details | 27.06.2018 |
| Semi-finals | Krajicek A./Nedunchezhiyan J. | McHugh A./Willis M. | 2:0 (7:63, 6:3) | details | 25.06.2018 |
| United Kingdom: Ilkley - Doubles - Main |
|---|
| Final | Krajicek A./Nedunchezhiyan J. | Krawietz K./Mies A. | 2:0 (6:3, 6:3) | details | 23.06.2018 |
| Semi-finals | Krajicek A./Nedunchezhiyan J. | Broady L./Clayton S. | 2:0 (7:5, 6:3) | details | 22.06.2018 |
| Quarter-finals | Nielsen F./Salisbury J. | Krajicek A./Nedunchezhiyan J. | 0:2 (3:6, 67:7) | details | 21.06.2018 |
| 1/8-finals | Krajicek A./Nedunchezhiyan J. | Hurkacz H./King E. | 2:0 (6:4, 6:4) | details | 19.06.2018 |
| United Kingdom: Nottingham - Doubles - Main |
|---|
| Final | Nielsen F./Salisbury J. | Krajicek A./Nedunchezhiyan J. | 2:0 (7:65, 6:1) | details | 16.06.2018 |
| Semi-finals | Krajicek A./Nedunchezhiyan J. | Reid M./Shamasdin A. | WO. | details | 15.06.2018 |
| Quarter-finals | Menendez-Maceiras A./Stakhovsky S. | Krajicek A./Nedunchezhiyan J. | 0:2 (5:7, 4:6) | details | 13.06.2018 |
| 1/8-finals | Klein B./Ramanathan R. | Krajicek A./Nedunchezhiyan J. | 1:2 (6:3, 1:6, 8:10) | details | 12.06.2018 |
