 Mexico: Celaya - Doubles - Main |
|---|
| Semi-finals | Wagland B./Zelba M. | Barker M./Letcher C. | 2:0 (6:1, 6:4) | details | 03.05.2012 |
| Quarter-finals | Reyes-Varela M. A./Rodriguez B. | Barker M./Letcher C. | 1:2 (6:7, 6:4, 9:11) | details | 02.05.2012 |
| 1/8-finals | Alcocer D./Orozco Rangel E. Y. | Barker M./Letcher C. | 0:2 (2:6, 1:6) | details | 01.05.2012 |
| Mexico: Mexico City 2 - Doubles - Main |
|---|
| Final | Barker M./Letcher C. | Diaz-Barriga L./Garza D. | 0:2 (4:6, 3:6) | details | 28.04.2012 |
| Semi-finals | Munoz J./Rios F. | Barker M./Letcher C. | 1:2 (1:6, 7:65, 6:10) | details | 27.04.2012 |
| Quarter-finals | Barker M./Letcher C. | Diaz-Figueroa C./Recarte R. | 2:0 (6:4, 6:3) | details | 26.04.2012 |
| 1/8-finals | Barker M./Letcher C. | Krainik P./Montero J. | 2:1 (6:4, 5:7, 12:10) | details | 24.04.2012 |
 Canada: Sherbrooke - Doubles - Main |
|---|
| 1/8-finals | Gigounon G./Reix C. | Barker M./Letcher C. | 2:1 (7:6, 4:6, 10:5) | details | 13.03.2012 |
| Canada: Gatineau - Doubles - Main |
|---|
| Quarter-finals | Barker M./Letcher C. | Becker R./Seifert S. | 1:2 (4:6, 6:3, 7:10) | details | 08.03.2012 |
| 1/8-finals | Barker M./Letcher C. | Gard C./Kryvonos N. | 2:1 (6:2, 4:6, 10:5) | details | 06.03.2012 |
 Guatemala: Guatemala City - Doubles - Main |
|---|
| Final | Narasimhan A./Shabaz M. | Barker M./Letcher C. | 0:2 (4:6, 4:6) | details | 11.02.2012 |
| Semi-finals | Moreno A./Rodriguez B. | Barker M./Letcher C. | 1:2 (4:6, 7:6, 7:10) | details | 09.02.2012 |
| Quarter-finals | Makiguchi R./Ramazzini L. | Barker M./Letcher C. | 0:2 (6:7, 6:7) | details | 08.02.2012 |
| 1/8-finals | Barrientos N./Serrano S. | Barker M./Letcher C. | 1:2 (6:3, 4:6, 5:10) | details | 06.02.2012 |
| Mexico: Mexico City - Doubles - Main |
|---|
| 1/8-finals | Aarts P./Bakalov B. | Barker M./Letcher C. | 2:1 (6:3, 1:6, 12:10) | details | 31.01.2012 |
| Mexico: Monterrey - Doubles - Main |
|---|
| Semi-finals | Barker M./Letcher C. | Borvanov R./Diaz-Figueroa C. | 0:2 (4:6, 2:6) | details | 26.01.2012 |
| Quarter-finals | Barker M./Letcher C. | Campos R./Fosado Lopez M. | 2:0 (6:1, 6:1) | details | 25.01.2012 |
| 1/8-finals | Diaz-Barriga L./Garza D. | Barker M./Letcher C. | 0:2 (5:7, 1:6) | details | 23.01.2012 |
| Mexico: Zacatecas - Doubles - Main |
|---|
| Semi-finals | Arevalo M./Ramirez C. | Barker M./Letcher C. | 2:1 (7:5, 65:7, 11:9) | details | 02.09.2011 |
| Quarter-finals | Arteaga A. A./Rosas-Zarur R. I. | Barker M./Letcher C. | 1:2 (5:7, 6:4, 8:10) | details | 01.09.2011 |
| 1/8-finals | Patrombon J./Reyes M. | Barker M./Letcher C. | 0:2 (3:6, 4:6) | details | 30.08.2011 |
