Mexico
11.07.95, 28 years
11.07.95, 28 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
USA
02.11.95, 28 years
02.11.95, 28 years
Rogelio Siller vs. Simon D'Alfonso - head to head matches
| 05.05.14 | q 1 | Rogelio Siller | Simon D'Alfonso | 6-4, 6-2 | match details |  USA F13 | Clay |
Rogelio Siller form & Simon D'Alfonso form
Rogelio Siller - last matches
 Mexico F2 - I. hard | ||||
| 01.05.17 1st round | vs. Ivar Aramburu Contreras | 4-6, 1-6 |  | match details |
| Mexico F15 - Hard | ||||
| 08.12.14 1st round | vs. Ricardo Chile-Fonte | 1-6, 3-6 | | match details |
| Mexico F14 - Hard | ||||
| 01.12.14 2nd round | vs. Giovanni Lapentti | 0-6, 3-6 | | match details |
| 01.12.14 1st round | vs. Daniel Garza | 6-4, 4-2, Daniel Garza - retired |  | match details |
| Mexico F12 - Hard | ||||
| 10.11.14 1st round | vs. Alan Nunez Aguilera | 7-63, 6-3 | | match details |
| 10.11.14 2nd round | vs. David Souto | 5-7, 4-6 | | match details |
 Turkey F38 - Hard | ||||
| 27.10.14 1st round | vs. Vladyslav Manafov | 6-2, 6-2 | | match details |
| 27.10.14 2nd round | vs. Lucas Gomez | 2-6, 2-6 | | match details |
| 27.10.14 q 2 | vs. Majid Abedini | 6-0, 6-1 | | match details |
| 27.10.14 qual. | vs. Dimitri Bretting | 6-3, 6-2 | | match details |
| Turkey F37 - Hard | ||||
| 20.10.14 q 2 | vs. Maximiliano Colorado Zavala | 6-3, 7-67 | | match details |
| 20.10.14 qual. | vs. M. Abid Ali Khan Akbar | 3-6, 6-3, 3-6 | | match details |
| Turkey F36 - Hard | ||||
| 13.10.14 1st round | vs. Yusuke Watanuki | 2-6, 1-6 | | match details |
| 13.10.14 q 2 | vs. Karim Chawich | 6-0, 6-0 | | match details |
| 13.10.14 qual. | vs. Tim Van Rijthoven | 7-5, 7-5 | | match details |
| Turkey F35 - Hard | ||||
| 06.10.14 qual. | vs. Muhammet Haylaz | 7-64, 6-4 | | match details |
| 06.10.14 1st round | vs. Ku Keon Kang | 6-3, 3-6, 6-3 | | match details |
| 06.10.14 2nd round | vs. Yusuke Watanuki | 1-6, 4-6 | | match details |
| 06.10.14 q 2 | vs. Joy Vigani | 6-2, 6-75, 7-69 | | match details |
 Canada F10 - Hard | ||||
| 08.09.14 qual. | vs. Matthew Kandath | 7-60, 6-4 | | match details |
| 08.09.14 1st round | vs. Philip Bester | 3-6, 2-6 | | match details |
| 08.09.14 q 2 | vs. Konrad Zieba | 6-4, 6-4 | | match details |
| Canada F9 - Clay | ||||
| 01.09.14 1st round | vs. Henry Choi | 0-6, 5-7 | | match details |
| Mexico F10 - Hard | ||||
| 25.08.14 1st round | vs. Kevin Jack Carpenter | 7-64, 6-2 | | match details |
| 25.08.14 2nd round | vs. Luis Fernando Ramirez | 7-62, 6-2 | | match details |
| 25.08.14 1/4 | vs. Alberto Rojas-Maldonado | 6-76, 1-6 | | match details |
| Mexico F9 - Hard | ||||
| 18.08.14 2nd round | vs. Luis Patino | 2-6, 4-6 | | match details |
| 18.08.14 1st round | vs. Milen Ianakiev | 6-3, 6-1 | | match details |
 Venezuela F3 - Hard | ||||
| 21.07.14 1st round | vs. Jesus Bandres | 6-73, 2-6 | | match details |
| Venezuela F1 - Hard | ||||
| 07.07.14 1st round | vs. Brian Orradre | 6-1, 6-4 | | match details |
Simon D'Alfonso - last matches
| USA F14 - Clay | ||||
| 12.05.14 | vs. Matthew Kandath | 2-6, 3-6 | | match details |
| USA F13 - Clay | ||||
| 05.05.14 q 1 | vs. Rogelio Siller | 4-6, 2-6 | | match details |
 Greece F3 - Hard | ||||
| 24.03.14 q 1 | vs. Matej Sabanov | 3-6, 1-6 | | match details |
| Greece F2 - Hard | ||||
| 17.03.14 q 1 | vs. Yehonatan Kaufman | 0-6, 1-6 | | match details |
| Greece F1 - Hard | ||||
| 10.03.14 q 1 | vs. Edan Leshem | 0-6, 4-6 | | match details |
| USA F2 - Clay | ||||
| 13.01.14 | vs. Christopher Morin Kougoucheff | 1-6, 1-6 | | match details |
 Qatar F5 - Hard | ||||
| 16.12.13 q 1 | vs. Ameur Ben Hassen | 3-6, 1-6 | | match details |
 Cyprus F3 - Hard | ||||
| 25.11.13 q 1 | vs. Robert Godlewski | 0-6, 2-6 | | match details |
| USA F31 - Clay | ||||
| 11.11.13 | vs. Joseph Bernal | 2-6, 2-6 | | match details |