| Futures 2022 | Round | Result | H | A | 
		
			| 29.12. |  | Gea A. - Hernandez Serrano J. | R16 | 6-1, 6-2 | 1.99 | 1.74 | 
		
			| 28.12. |  | Hernandez Serrano J. - Sheyngezikht L. | 1R | 7-63, 6-2 | 1.26 | 3.45 | 
		
			| 23.12. |  | Bertrand R. - Hernandez Serrano J. | QF | 6-2, 6-2 | 1.85 | 1.84 | 
		
			| 22.12. |  | Hernandez Serrano J. - Sadaoui M. | R16 | 6-1, 6-1 | 1.29 | 3.24 | 
		
			| 20.12. |  | Hernandez Serrano J. - Scaglia M. | 1R | 6-0, 6-1 | 1.78 | 1.90 | 
		
			| 13.12. |  | Goldberg Alviani N. - Hernandez Serrano J. | 1R | 1-2 | 8.91 | 1.04 | 
		
			| 07.12. |  | Rossi L. - Hernandez Serrano J. | 1R | 2-6, 6-4, 6-4 | 4.39 | 1.17 | 
		
			| Los Cabos | Round | Result | H | A | 
		
			| 04.08. |  | Auger Aliassime F. - Hernandez Serrano J. | R16 | 6-3, 7-5 | 1.02 | 19.35 | 
		
			| 03.08. |  | Hernandez Serrano J. - Barrientos N. | 1R | 3-6, 6-4, 6-4 |  |  | 
		
			| Futures 2022 | Round | Result | H | A | 
		
			| 21.07. |  | Banerjee S. - Hernandez Serrano J. | R16 | 4-6, 6-1, 2-1 | 2.53 | 1.46 | 
		
			| 20.07. |  | Hernandez Serrano J. - Gonzalez Fitzmaurice | 1R | 6-2, 6-1 | 1.09 | 6.11 | 
		
			| 14.07. |  | Imamura M. - Hernandez Serrano J. | R16 | 7-5, 3-6, 6-3 | 2.01 | 1.71 | 
		
			| 13.07. |  | Hernandez Serrano J. - Markovic L. | 1R | 6-0, 6-1 |  |  | 
		
			| Malaga challenger | Round | Result | H | A | 
		
			| 26.06. |  | Zeballos F. - Hernandez Serrano J. | Q-1R | 62-7, 6-2, 6-4 | 2.40 | 1.52 | 
		
			| Futures 2022 | Round | Result | H | A | 
		
			| 21.06. |  | Martinez A. - Hernandez Serrano J. | 1R | 6-3, 64-7, 7-65 | 3.03 | 1.32 | 
		
			| 09.06. |  | Buse I. - Hernandez Serrano J. | R16 | 6-4, 6-0 | 3.06 | 1.33 | 
		
			| 08.06. |  | Hernandez Serrano J. - Sekulic P. | 1R | 7-5, 6-4 | 1.88 | 1.82 | 
		
			| 04.06. |  | Dougaz A. - Hernandez Serrano J. | SF | 2-6, 6-4, 6-3 | 1.65 | 2.13 | 
		
			| 03.06. |  | Hernandez Serrano J. - Gueymard Wayenburg S | QF | 6-4, 6-2 | 3.12 | 1.32 | 
		
			| 02.06. |  | Hernandez Serrano J. - Crnokrak A. | R16 | 6-1, 6-3 | 1.65 | 2.10 | 
		
			| 01.06. |  | Hernandez Serrano J. - Ho R. | 1R | 7-65, 7-65 | 1.96 | 1.74 | 
		
			| 24.05. |  | Li Z. - Hernandez Serrano J. | 1R | 6-3, 6-2 | 1.38 | 2.80 | 
		
			| 17.05. |  | Sweeny D. - Hernandez Serrano J. | 1R | 6-3, 1-6, 6-3 | 1.48 | 2.48 | 
		
			| Morelos challenger | Round | Result | H | A | 
		
			| 27.04. |  | Smith K. - Hernandez Serrano J. | R16 | 7-5, 6-4 | 1.21 | 4.12 | 
		
			| 25.04. |  | Hernandez Serrano J. - Sugita Y. | 1R | 6-3, 3-1 | 3.20 | 1.33 | 
		
			| Aguascalientes challenger | Round | Result | H | A | 
		
			| 18.04. |  | Barrientos N. - Hernandez Serrano J. | Q-1R | 6-3, 6-4 | 1.21 | 4.13 | 
		
			| San Luis Potosi chall. | Round | Result | H | A | 
		
			| 12.04. |  | Escobedo E. - Hernandez Serrano J. | 1R | 6-4, 6-2 | 1.11 | 6.16 | 
		
			| Mexico City challenger | Round | Result | H | A | 
		
			| 05.04. |  | Ejupovic E. - Hernandez Serrano J. | 1R | 6-4, 6-4 | 1.35 | 2.98 | 
		
			| Pereira challenger | Round | Result | H | A | 
		
			| 28.03. |  | Alves M. - Hernandez Serrano J. | Q-1R | 4-6, 6-3, 6-4 | 1.65 | 2.11 | 
		
			| Futures 2022 | Round | Result | H | A | 
		
			| 24.03. |  | Zhu E. - Hernandez Serrano J. | R16 | 64-7, 6-4, 6-2 | 1.53 | 2.33 | 
		
			| 23.03. |  | Hernandez Serrano J. - Vernier M. | 1R | 6-2, 6-4 | 1.51 | 2.45 | 
		
			| 17.03. |  | Statham R. - Hernandez Serrano J. | R16 | 7-65, 65-7, 6-3 | 1.52 | 2.37 | 
		
			| 15.03. |  | Hernandez Serrano J. - Pena E. | 1R | 6-1, 6-2 | 1.05 | 7.77 | 
		
			| Monterrey challenger | Round | Result | H | A | 
		
			| 08.03. |  | Blancaneaux G. - Hernandez Serrano J. | 1R | 6-2, 2-6, 6-4 | 1.15 | 5.01 | 
		
			| Acapulco | Round | Result | H | A | 
		
			| 23.02. |  | Andujar P. - Hernandez Serrano J. | 1R | 6-0, 6-1 | 1.15 | 5.56 | 
		
			| Futures 2022 | Round | Result | H | A | 
		
			| 10.02. |  | Bergevi F. - Hernandez Serrano J. | R16 | 6-4, 6-2 | 2.14 | 1.61 | 
		
			| 09.02. |  | Hernandez Serrano J. - Geerts M. | 1R | 7-64, 5-7, 7-68 | 3.21 | 1.30 | 
		
			| 04.02. |  | Atmane T. - Hernandez Serrano J. | QF | 6-3, 7-65 | 1.99 | 1.73 | 
		
			| 03.02. |  | Hernandez Serrano J. - Bergevi F. | R16 | 6-4, 5-7, 7-63 | 1.53 | 2.34 | 
		
			| 02.02. |  | Hernandez Serrano J. - Mayo A. | 1R | 6-4, 6-3 | 1.33 | 3.08 | 
		
			| 29.01. |  | Patino L. - Hernandez Serrano J. | SF | 6-4, 6-4 | 2.57 | 1.45 | 
		
			| 28.01. |  | Hernandez Serrano J. - Estevez M. | QF | 7-5, 6-3 | 1.25 | 3.60 | 
		
			| 27.01. |  | Hernandez Serrano J. - Hoyos A. | R16 | 6-1, 6-0 | 1.31 | 3.17 | 
		
			| 26.01. |  | Hernandez Serrano J. - Lajal M. | 1R | 6-2, 6-0 | 1.62 | 2.18 | 
		
			| 22.01. |  | Kuhar M. - Hernandez Serrano J. | SF | 6-3, 6-3 | 2.03 | 1.69 | 
		
			| 21.01. |  | Hernandez Serrano J. - Zhu E. | QF | 6-0, 6-3 | 1.92 | 1.77 | 
		
			| 20.01. |  | Hernandez Serrano J. - Sysoev N. | R16 | 6-2, 6-3 | 1.12 | 5.34 | 
		
			| 19.01. |  | Hernandez Serrano J. - Kissell C. | 1R | 6-3, 5-7, 7-65 | 1.32 | 3.23 |