| Challenger Guayaquil Qual | 10/29 00:05 | 46 | [471] Mariano Kestelboim v Alejandro Gonzalez [388] | 6-4,2-6,6-4 | |
| Challenger Guayaquil Qual | 10/28 18:40 | 45 | [450] Marcelo T B Vera v Alejandro Gonzalez [388] | 6-4,4-6,3-6 | |
| Challenger Cali 2 | 10/20 00:00 | 27 | [232] Guilherme Clezar v Alejandro Gonzalez [436] | 6-4,6-1 | |
| Challenger Cali 2 | 10/18 21:00 | 26 | [398] Juan Ignacio Londero v Alejandro Gonzalez [436] | 4-6,6-4,3-6 | |
| Challenger Cali 2 | 10/17 17:15 | 25 | [436] Alejandro Gonzalez v Jozef Kovalik [167] | 3-6,6-2,6-3 | |
| Challenger Fairfield | 10/12 17:00 | 26 | [455] Alejandro Gonzalez v Bjorn Fratangelo [118] | 6-7,6-7 | |
| Challenger Fairfield | 10/10 17:00 | 25 | [455] Alejandro Gonzalez v John-Patrick Smith [194] | 6-1,6-4 | |
| Challenger Fairfield Qual | 10/09 17:00 | 54 | [455] Alejandro Gonzalez v Ruan Roelofse [142] | 6-7,2-6 | |
| Challenger Fairfield Qual | 10/08 20:20 | 46 | [264] Dominik Koepfer v Alejandro Gonzalez [460] | 4-6,6-4,3-6 | |
| Challenger Fairfield Qual | 10/07 23:00 | 45 | Alejandro Gonzalez v Timothy Sah | 6-4,6-4 | |
| Challenger Stockton Qual | 10/01 18:40 | 46 | [266] Frederik Nielsen v Alejandro Gonzalez [485] | 6-4,6-1 | |
| Challenger Stockton Qual | 09/30 22:25 | 45 | Greg Jones v Alejandro Gonzalez | 2-6,0-6 | |
| Challenger Tiburon | 09/29 18:00 | 27 | [196] Mackenzie McDonald v Alejandro Gonzalez [485] | 6-4,3-6,6-1 | |
| Challenger Tiburon | 09/28 18:00 | 26 | [485] Alejandro Gonzalez v Quentin Halys [124] | 6-4,6-3 | |
| Challenger Tiburon | 09/26 22:35 | 25 | [485] Alejandro Gonzalez v Alexander Ward [408] | 6-2,6-4 | |
| Davis Cup | 09/17 17:10 | 26 | [484] Alejandro Gonzalez v Viktor Galovic [239] | 4-6,6-2,2-6 | |
| Davis Cup | 09/15 15:00 | 26 | [484] Alejandro Gonzalez v Marin Cilic [5] | 1-6,4-6,1-6 | |
| Challenger Bogota | 09/05 15:00 | 25 | [183] Andrej Martin v Alejandro Gonzalez [436] | 7-6,7-5 | |
| US Open Qual | 08/25 19:15 | 46 | [106] Cedrik-Marcel Stebe v Alejandro Gonzalez [436] | 6-2,6-4 | |
| US Open Qual | 08/24 21:05 | 45 | Marco Trungelliti v Alejandro Gonzalez | 5-7,3-6 | |
| US Open Qual | 08/23 18:45 | 44 | [436] Alejandro Gonzalez v Matthew Ebden [138] | 4-6,6-4,6-4 | |
| Challenger Floridablanca | 08/09 00:55 | - | [437] Alejandro Gonzalez v Alejandro Falla [329] | 5-7,6-3,6-7 | |
| ATP Washington Qual | 07/30 19:05 | 46 | [283] Edan Leshem v Alejandro Gonzalez [375] | 6-4,6-2 | |
| ATP Washington Qual | 07/29 15:30 | 45 | Ulises Blanch v Alejandro Gonzalez | 3-6,4-6 | |
| Challenger Granby | 07/27 19:50 | 26 | [375] Alejandro Gonzalez v Peter Polansky [118] | 4-6,6-3,0-6 | |
| Challenger Granby | 07/25 18:15 | 25 | [375] Alejandro Gonzalez v Filip Peliwo [268] | 7-5,6-3 | |
| Challenger Medellin | 07/14 21:10 | 27 | [344] Jose Statham v Alejandro Gonzalez [433] | 6-4,6-4 | |
| Challenger Medellin | 07/13 23:30 | 26 | Alejandro Gonzalez v Jose H-Fernandez | 6-1,6-3 | |
| Challenger Medellin | 07/12 23:30 | 25 | Juan Sebastian Gomez v Alejandro Gonzalez | 3-6,2-6 | |
| Wimbledon Qual | 06/28 16:35 | 45 | [428] Alejandro Gonzalez v Taylor Fritz [128] | 1-6,3-6 |