| Santa Margherita Di Pula 7 ITF | Round | Result | H | A | 
		
			| 12.05. |  | Touly C. - Guimaraes Y. | 1R | 6-0, 6-0 | 1.20 | 3.74 | 
		
			| 09.05. |  | Guimaraes Y. - Pusceddu C. | Q-R16 | 6-2, 6-3 |  |  | 
		
			| Santa Margherita Di Pula 6 ITF | Round | Result | H | A | 
		
			| 06.05. |  | Masini M. - Guimaraes Y. | 1R | 7-5, 6-2 | 1.82 | 1.81 | 
		
			| 03.05. |  | Guimaraes Y. - Baranska A. | Q-R16 | 6-0, 2-0 |  |  | 
		
			| Santiago ITF | Round | Result | H | A | 
		
			| 08.04. |  | Podoroska N. - Guimaraes Y. | R16 | 6-3, 6-1 | 1.06 | 6.70 | 
		
			| 06.04. |  | Guimaraes Y. - Zdorovitskaia A. | 1R | 65-7, 6-2, 6-3 | 1.12 | 4.85 | 
		
			| 05.04. |  | Guimaraes Y. - Arce Riquelme C. | Q-R16 | 6-0, 6-0 |  |  | 
		
			| 04.04. |  | Guimaraes Y. - Salazar A. | Q-1R | 6-0, 6-0 |  |  | 
		
			| Sao Jose Do Rio Preto 2 ITF | Round | Result | H | A | 
		
			| 25.03. |  | Alves C. - Guimaraes Y. | R16 | 6-3, 6-4 | 1.14 | 4.58 | 
		
			| 23.03. |  | Guimaraes Y. - Perez Garcia M. | 1R | 6-2, 6-4 | 4.37 | 1.15 | 
		
			| 22.03. |  | Guimaraes Y. - Mignac Haus C. | Q-R16 | 6-1, 6-1 |  |  | 
		
			| 21.03. |  | Guimaraes Y. - Wu P. | Q-1R | 5-7, 6-0, 6-1 |  |  | 
		
			| Ribeirao Preto ITF | Round | Result | H | A | 
		
			| 15.03. |  | Andrade Silva A. - Guimaraes Y. | Q-2R | 6-4, 4-6, 6-1 |  |  | 
		
			| Sao Jose Dos Campos ITF | Round | Result | H | A | 
		
			| 10.03. |  | Rossi N. - Guimaraes Y. | 1R | 6-4, 6-1 | 1.21 | 3.77 | 
		
			| Curitiba ITF | Round | Result | H | A | 
		
			| 28.02. |  | Vega C. - Guimaraes Y. | Q-1R | 5-7, 6-3, 6-1 |  |  | 
		
			| Campinas ITF | Round | Result | H | A | 
		
			| 22.02. |  | Negreanu D. - Guimaraes Y. | Q-2R | 5-7, 7-5, 6-3 | 1.06 | 8.00 | 
		
			| 21.02. |  | Guimaraes Y. - Guajardo B. | Q-1R | 6-3, 6-1 |  |  | 
		
			| Sao Paulo ITF | Round | Result | H | A | 
		
			| 08.02. |  | Guimaraes Bueno F. - Guimaraes Y. | Q-2R | 6-4, 1-6, 6-4 |  |  | 
		
			| 07.02. |  | Guimaraes Y. - Oliveira B. | Q-1R | 6-1, 6-1 |  |  | 
		
			| Petit Bourge ITF | Round | Result | H | A | 
		
			| 25.01. |  | Cline P. - Guimaraes Y. | Q-R16 | 6-3, 7-5 |  |  | 
		
			| Saint-Martin ITF | Round | Result | H | A | 
		
			| 19.01. |  | Van Der Hoek R. - Guimaraes Y. | Q-R16 | 3-6, 6-4, 6-1 | 1.50 | 2.38 | 
		
			| 18.01. |  | Guimaraes Y. - Robinson J. | Q-1R | 7-5, 6-2 | 2.50 | 1.50 | 
		
			| Fort-de-France ITF | Round | Result | H | A | 
		
			| 14.01. |  | Leduc M. - Guimaraes Y. | 1R | 6-0, 6-3 | 1.25 | 3.47 | 
		
			| 12.01. |  | Guimaraes Y. - Schenck S. | Q-R16 | 7-62, 6-3 | 1.07 | 6.98 |