Australia: Australian Open - Doubles - Main |
| 1/16-finals | Guccione C./Hewitt L. | Rojer J./Tecau H. | 0:2 (4:6, 2:6) | details | 23.01.2015 |
| 1/32-finals | Guccione C./Hewitt L. | Delbonis F./Ramos A. | 2:0 (6:3, 6:3) | details | 21.01.2015 |
Australia: Brisbane - Doubles - Main |
| Quarter-finals | Guccione C./Hewitt L. | Dolgopolov A./Nishikori K. | 0:2 (2:6, 5:7) | details | 07.01.2015 |
| 1/8-finals | Guccione C./Hewitt L. | Duckworth J./Matosevic M. | 2:0 (6:2, 6:4) | details | 05.01.2015 |
World: Davis Cup - Doubles - Relegation |
| | Guccione C./Hewitt L. | Dustov F./Istomin D. | 3:0 (6:3, 7:65, 6:2) | details | 13.09.2014 |
USA: Newport - Doubles - Main |
| Final | Guccione C./Hewitt L. | Erlich J./Ram R. | 2:0 (7:5, 6:4) | details | 13.07.2014 |
| Semi-finals | Guccione C./Hewitt L. | Krajicek A./Smith J. P. | 2:0 (7:61, 6:1) | details | 11.07.2014 |
| Quarter-finals | Sharan D./Young D. | Guccione C./Hewitt L. | 0:2 (5:7, 3:6) | details | 10.07.2014 |
| 1/8-finals | Harrison R./Venus M. | Guccione C./Hewitt L. | 0:2 (3:6, 4:6) | details | 09.07.2014 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/8-finals | Knowle J./Melo M. | Guccione C./Hewitt L. | 3:1 (6:3, 62:7, 7:65, 6:3) | details | 01.07.2014 |
| 1/16-finals | Guccione C./Hewitt L. | Kubot L./Lindstedt R. | 3:0 (7:5, 6:3, 6:4) | details | 30.06.2014 |
| 1/32-finals | Guccione C./Hewitt L. | Falla A./Matosevic M. | 3:0 (7:65, 6:3, 6:3) | details | 25.06.2014 |
United Kingdom: London - Doubles - Main |
| 1/16-finals | Guccione C./Hewitt L. | Chardy J./Tursunov D. | 1:2 (4:6, 6:3, 7:10) | details | 10.06.2014 |
France: French Open - Doubles - Main |
| 1/32-finals | Guccione C./Hewitt L. | Kubot L./Lindstedt R. | 1:2 (5:7, 6:3, 2:6) | details | 28.05.2014 |
USA: Houston - Doubles - Main |
| Semi-finals | Bryan B./Bryan M. | Guccione C./Hewitt L. | 2:0 (7:5, 6:3) | details | 11.04.2014 |
| Quarter-finals | Raja P./Sharan D. | Guccione C./Hewitt L. | 0:2 (2:6, 4:6) | details | 11.04.2014 |
| 1/8-finals | Guccione C./Hewitt L. | Draganja M./Kretschmer G. | 2:0 (6:4, 6:4) | details | 10.04.2014 |
USA: Delray Beach - Doubles - Main |
| 1/8-finals | Gonzalez S./Lipsky S. | Guccione C./Hewitt L. | 2:1 (63:7, 6:2, 10:5) | details | 18.02.2014 |
USA: Memphis - Doubles - Main |
| Quarter-finals | Bryan B./Bryan M. | Guccione C./Hewitt L. | 2:0 (6:3, 7:60) | details | 15.02.2014 |
| 1/8-finals | Bednarek T./Karlovic I. | Guccione C./Hewitt L. | 1:2 (7:62, 4:6, 7:10) | details | 12.02.2014 |
World: Davis Cup - Doubles - Main |
| | Gasquet R./Tsonga J-W. | Guccione C./Hewitt L. | 3:1 (5:7, 7:64, 6:2, 7:5) | details | 01.02.2014 |
| | Benneteau J./Monfils G. | Guccione C./Hewitt L. | CAN. | details | 01.02.2014 |
Australia: Brisbane - Doubles - Main |
| 1/8-finals | Cabal J. S./Farah R. | Guccione C./Hewitt L. | 2:1 (3:6, 7:5, 10:7) | details | 30.12.2013 |
World: Davis Cup - Doubles - Relegation |
| | Fyrstenberg M./Matkowski M. | Guccione C./Hewitt L. | CAN. | details | 14.09.2013 |
USA: Atlanta - Doubles - Main |
| Semi-finals | Fleming C./Marray J. | Guccione C./Hewitt L. | 2:0 (6:4, 7:66) | details | 28.07.2013 |
| Quarter-finals | Ram R./Skupski K. | Guccione C./Hewitt L. | 0:2 (1:6, 2:6) | details | 25.07.2013 |
| 1/8-finals | Guccione C./Hewitt L. | Gonzalez S./Lipsky S. | 2:1 (3:6, 7:62, 10:2) | details | 25.07.2013 |
USA: Newport - Doubles - Main |
| 1/8-finals | Guccione C./Hewitt L. | Demoliner M./Sa A. | 1:2 (6:4, 3:6, 5:10) | details | 11.07.2013 |
World: Davis Cup Group I - Doubles - Main |
| | Lee H./Peng H. | Guccione C./Hewitt L. | 0:3 (66:7, 4:6, 2:6) | details | 02.02.2013 |
Australia: Brisbane - Doubles - Main |
| 1/8-finals | Butorac E./Hanley P. | Guccione C./Hewitt L. | 2:0 (6:4, 7:60) | details | 30.12.2012 |
World: Davis Cup - Doubles - Relegation |
| | Becker B./Petzschner P. | Guccione C./Hewitt L. | 1:3 (3:6, 2:6, 6:2, 64:7) | details | 15.09.2012 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/8-finals | Guccione C./Hewitt L. | Lipsky S./Ram R. | 1:3 (4:6, 6:3, 4:6, 4:6) | details | 04.07.2012 |
| 1/16-finals | Guccione C./Hewitt L. | Becker B./Stebe C. | 3:2 (6:4, 5:7, 4:6, 6:2, 9:7) | details | 29.06.2012 |
World: Davis Cup Group I - Doubles - Main |
| | Guccione C./Hewitt L. | Li Z./Zhang Z. | 3:0 (6:2, 6:2, 6:2) | details | 11.02.2012 |
World: Davis Cup Group I - Doubles - Main |
| | Gong M./Li Z. | Guccione C./Hewitt L. | 0:3 (4:6, 4:6, 4:6) | details | 09.07.2011 |
USA: Washington - Doubles - Main |
| Quarter-finals | Guccione C./Hewitt L. | Parrott T./Polasek F. | 0:2 (2:6, 2:6) | details | 07.08.2009 |
| 1/8-finals | Soares B./Ullyett K. | Guccione C./Hewitt L. | 1:2 | details | 04.08.2009 |
World: Olympic Games - Doubles - Main |
| Quarter-finals | Bryan B./Bryan M. | Guccione C./Hewitt L. | 2:0 (6:4, 6:3) | details | 14.08.2008 |
| 1/8-finals | Guccione C./Hewitt L. | Nadal R./Robredo T. | 2:0 (6:2, 7:6) | details | 13.08.2008 |
| 1/16-finals | Guccione C./Hewitt L. | Calleri A./Monaco J. | 2:1 (4:6, 7:6, 7:6) | details | 11.08.2008 |
United Kingdom: London - Doubles - Main |
| 1/8-finals | Guccione C./Hewitt L. | Mirnyi M./Murray J. | 1:2 (7:6, 6:7, 6:7) | details | 11.06.2008 |
| 1/16-finals | Bolelli S./Seppi A. | Guccione C./Hewitt L. | 1:2 (7:6, 6:7, 6:7) | details | 10.06.2008 |
France: French Open - Doubles - Main |
| 1/32-finals | Granollers M./Ventura S. | Guccione C./Hewitt L. | 2:0 (6:4, 7:5) | details | 30.05.2008 |
USA: Las Vegas - Doubles - Main |
| Quarter-finals | Bryan B./Bryan M. | Guccione C./Hewitt L. | 2:1 (6:3, 3:6, 7:6) | details | 07.03.2008 |
| 1/8-finals | Guccione C./Hewitt L. | Butorac E./Thomas J. | 2:0 (6:4, 7:6) | details | 05.03.2008 |