# Challenger de Winnetka 2015 (individual masculino)

Nielsen Pro Tennis Championships :
| Campeón: | Somdev Devvarman | Somdev Devvarman | Somdev Devvarman | Somdev Devvarman | Somdev Devvarman | Somdev Devvarman | Somdev Devvarman | Somdev Devvarman | Somdev Devvarman |
| Subcampeón: | Daniel Nguyen | Daniel Nguyen | Daniel Nguyen | Daniel Nguyen | Daniel Nguyen | Daniel Nguyen | Daniel Nguyen | Daniel Nguyen | Daniel Nguyen |
| Resultado: | 7–5, 4–6, 7–6$^{(7–5)}$ | 7–5, 4–6, 7–6$^{(7–5)}$ | 7–5, 4–6, 7–6$^{(7–5)}$ | 7–5, 4–6, 7–6$^{(7–5)}$ | 7–5, 4–6, 7–6$^{(7–5)}$ | 7–5, 4–6, 7–6$^{(7–5)}$ | 7–5, 4–6, 7–6$^{(7–5)}$ | 7–5, 4–6, 7–6$^{(7–5)}$ | 7–5, 4–6, 7–6$^{(7–5)}$ |
| Modalidades |||||||||||
| Individuales | Masculino | | | |
| Dobles | Masculino | |

## Presentación previa

Denis Kudla fue el campeón defensor, decidió no participar este año.
Somdev Devvarman derrotó en la final a Daniel Nguyen.

## Cabezas de serie

| Tatsuma Ito (Primera ronda) Illya Marchenko (Segunda ronda) Blaž Kavčič (Segunda ronda) Austin Krajicek (Segunda ronda) | Ryan Harrison (Semifinales) Yūichi Sugita (Baja) Somdev Devvarman (Campeón) Connor Smith (Primera ronda) |

### Cuadro final

| Semifinales | Semifinales | Semifinales | Semifinales | Final | Final | Final | Final | Final |
| 7 | Somdev Devvarman | 6 | 6 |
| 5 | Ryan Harrison | 0 | 4 |
| 5 | Ryan Harrison | 0 | 4 | 7 | Somdev Devvarman | 7 | 4 | 7$^7$ |
| | | | | | Daniel Nguyen | 5 | 6 | 6$^5$ |
| | Adrien Bossel | 2 | 4 | | Daniel Nguyen | 5 | 6 | 6$^5$ |
| | Daniel Nguyen | 6 | 6 |

### Cuadro superior

| Primera ronda | Primera ronda | Primera ronda | Primera ronda | Primera ronda | Segunda ronda | Segunda ronda | Segunda ronda | Segunda ronda | Segunda ronda | Cuartos de final | Cuartos de final | Cuartos de final | Cuartos de final | Cuartos de final | Semifinales | Semifinales | Semifinales | Semifinales |
| 1 | Tatsuma Ito | 6 | 2 | 4 |
| Q | Nicolas Meister | 1 | 6 | 6 |
| Q | Nicolas Meister | 1 | 6 | 6 | Q | N Meister | 6 | 7$^{14}$ | |
| | | | | | Q | D Nevolo | 3 | 6$^{12}$ | |
| Q | Dennis Nevolo | 6 | 6 | | Q | D Nevolo | 3 | 6$^{12}$ | |
| | Jason Jung | 2 | 4 | | | | | | |
| | Jason Jung | 2 | 4 | | | | | | | Q | N Meister | 6$^4$ | 6 | 2 |
| | | | | | | | | | | 7 | S Devvarman | 7$^7$ | 4 | 6 |
| | Matija Pecotić | 2 | 7 | 7$^7$ | | | | | | 7 | S Devvarman | 7$^7$ | 4 | 6 |
| | Dimitar Kutrovsky | 6 | 5 | 6$^2$ | | | | | | | | | | |
| | Dimitar Kutrovsky | 6 | 5 | 6$^2$ | | M Pecotić | 2 | 5 | | | | | | |
| | | | | | 7 | S Devvarman | 6 | 7 | | | | | | |
| | Frances Tiafoe | 3 | 1 | | 7 | S Devvarman | 6 | 7 | | | | | | |
| 7 | Somdev Devvarman | 6 | 6 | | | | | | | | | | | |
| 7 | Somdev Devvarman | 6 | 6 | | | | | | | | | | | | 7 | S Devvarman | 6 | 6 |
| | | | | | | | | | | | | | | | 5 | R Harrison | 0 | 4 |
| 3 | Blaž Kavčič | 7$^7$ | 6 | | | | | | | | | | | | 5 | R Harrison | 0 | 4 |
| | Alexander Sarkissian | 6$^5$ | 4 | | | | | | | | | | | |
| | Alexander Sarkissian | 6$^5$ | 4 | | 3 | B Kavčič | 3 | 6 | 7 | | | | | |
| | | | | | Q | M Giron | 6 | 2 | 5 | | | | | |
| Q | Marcos Giron | 6 | 7$^7$ | | Q | M Giron | 6 | 2 | 5 | | | | | |
| WC | Tom Fawcett | 1 | 6$^2$ | | | | | | | | | | | |
| WC | Tom Fawcett | 1 | 6$^2$ | | | | | | | 3 | B Kavčič | 6$^3$ | 7$^8$ | 1 |
| | | | | | | | | | | 5 | R Harrison | 7$^7$ | 6$^6$ | 6 |
| Alt | Frank Dancevic | 6 | 6 | | | | | | | 5 | R Harrison | 7$^7$ | 6$^6$ | 6 |
| | Saketh Myneni | 3 | 2 | | | | | | |
| | Saketh Myneni | 3 | 2 | | Alt | F Dancevic | 7$^7$ | 5 | 6$^5$ |
| | | | | | 5 | R Harrison | 6$^2$ | 7 | 7$^7$ |
| WC | Stefan Kozlov | 4 | 4 | | 5 | R Harrison | 6$^2$ | 7 | 7$^7$ |
| 5 | Ryan Harrison | 6 | 6 | |

### Cuadro inferior

| Primera ronda | Primera ronda | Primera ronda | Primera ronda | Primera ronda | Segunda ronda | Segunda ronda | Segunda ronda | Segunda ronda | Segunda ronda | Cuartos de final | Cuartos de final | Cuartos de final | Cuartos de final | Cuartos de final | Semifinales | Semifinales | Semifinales |
| 8 | Connor Smith | 4 | 2 | |
| WC | Jared Hiltzik | 6 | 6 | |
| WC | Jared Hiltzik | 6 | 6 | | WC | J Hiltzik | 6 | 6 | |
| | | | | | LL | E Escobedo | 4 | 4 | |
| Alt | Tennys Sandgren | 5 | 6 | 6$^3$ | LL | E Escobedo | 4 | 4 | |
| LL | Ernesto Escobedo | 7 | 3 | 7$^7$ | | | | | |
| LL | Ernesto Escobedo | 7 | 3 | 7$^7$ | | | | | | WC | J Hiltzik | 3 | 7 | 4 |
| | | | | | | | | | | | A Bossel | 6 | 5 | 6 |
| | Adrien Bossel | 7$^7$ | 1 | 6 | | | | | | | A Bossel | 6 | 5 | 6 |
| | Alex Kuznetsov | 6$^5$ | 6 | 3 | | | | | | | | | | |
| | Alex Kuznetsov | 6$^5$ | 6 | 3 | | A Bossel | 7$^8$ | 6 | | | | | | |
| | | | | | 4 | A Krajicek | 6$^6$ | 3 | | | | | | |
| | Erik Crepaldi | 6 | 1 | 2 | 4 | A Krajicek | 6$^6$ | 3 | | | | | | |
| 4 | Austin Krajicek | 4 | 6 | 6 | | | | | | | | | | |
| 4 | Austin Krajicek | 4 | 6 | 6 | | | | | | | | | | | A Bossel | 2 | 4 |
| | | | | | | | | | | | | | | | D Nguyen | 6 | 6 |
| Q | Andrew Whittington | 7$^9$ | 6 | | | | | | | | | | | | D Nguyen | 6 | 6 |
| WC | Mackenzie McDonald | 6$^7$ | 2 | | | | | | | | | | | |
| WC | Mackenzie McDonald | 6$^7$ | 2 | | Q | A Whittington | 6 | 1 | 2 | | | | | |
| | | | | | | D Nguyen | 3 | 6 | 6 | | | | | |
| | Daniel Nguyen | 6$^4$ | 6 | 6 | | D Nguyen | 3 | 6 | 6 | | | | | |
| | Henrique Cunha | 7$^7$ | 2 | 2 | | | | | | | | | | |
| | Henrique Cunha | 7$^7$ | 2 | 2 | | | | | | | D Nguyen | 6 | 6 | |
| | | | | | | | | | | | M Krueger | 4 | 4 | |
| | Mitchell Krueger | 6 | 6 | | | | | | | | M Krueger | 4 | 4 | |
| | Alex Bolt | 4 | 1 | | | | | | |
| | Alex Bolt | 4 | 1 | | | M Krueger | 6 | 2 | 7 |
| | | | | | 2 | I Marchenko | 4 | 6 | 5 |
| | Benjamin Mitchell | 6$^0$ | 3 | | 2 | I Marchenko | 4 | 6 | 5 |
| 2 | Illya Marchenko | 7$^7$ | 6 | |