A.C. Nielsen Tennis Center - 2019 marks the 28th year of the Nielsen Pro Tennis Championship! The first Challenger tournament took place in Winnetka in 1984, and over the years has featured
![WINNETKA, IL - JULY 11: Tom Fawcett in action during the Nielsen Pro Tennis Championship on July 11, 2017 at the A.C. Nielsen Tennis Center in Winnetka, Illinois. (Photo by Quinn Harris/Icon WINNETKA, IL - JULY 11: Tom Fawcett in action during the Nielsen Pro Tennis Championship on July 11, 2017 at the A.C. Nielsen Tennis Center in Winnetka, Illinois. (Photo by Quinn Harris/Icon](https://c8.alamy.com/comp/2NYHTY9/winnetka-il-july-11-tom-fawcett-in-action-during-the-nielsen-pro-tennis-championship-on-july-11-2017-at-the-ac-nielsen-tennis-center-in-winnetka-illinois-photo-by-quinn-harrisicon-sportswire-icon-sportswire-via-ap-images-2NYHTY9.jpg)
WINNETKA, IL - JULY 11: Tom Fawcett in action during the Nielsen Pro Tennis Championship on July 11, 2017 at the A.C. Nielsen Tennis Center in Winnetka, Illinois. (Photo by Quinn Harris/Icon
![NSSRA Gator Tennis Athletes Take the Courts at Nielsen USTA Pro Tennis Championship | Winnetka Living - NSSRA NSSRA Gator Tennis Athletes Take the Courts at Nielsen USTA Pro Tennis Championship | Winnetka Living - NSSRA](https://www.nssra.org/wp-content/uploads/2018/08/NSSRA-Gator-Tennis-Athletes-Take-the-Courts-at-Nielsen-USTA-Pro-Tennis-Championship-Winnetka-Living-300x200.jpg)
NSSRA Gator Tennis Athletes Take the Courts at Nielsen USTA Pro Tennis Championship | Winnetka Living - NSSRA
![Kokkinakis back to winning ways in Winnetka | 12 July, 2019 | All News | News and Features | News and Events | Tennis Australia Kokkinakis back to winning ways in Winnetka | 12 July, 2019 | All News | News and Features | News and Events | Tennis Australia](https://www.tennis.com.au/wp-content/uploads/2019/07/Thanasi-Kokkinakis.jpg)
Kokkinakis back to winning ways in Winnetka | 12 July, 2019 | All News | News and Features | News and Events | Tennis Australia
![Two Days in Winnetka — Pics and Thoughts from the 2014 Nielsen Pro Tennis Championship – Page 5 – TENNIS INSIDE OUT Two Days in Winnetka — Pics and Thoughts from the 2014 Nielsen Pro Tennis Championship – Page 5 – TENNIS INSIDE OUT](https://i0.wp.com/tennisinsideout.com/wp-content/uploads/2014/07/Kokkinakis-Kudla-doubles-hand-slap-Winnetka-P1013110.jpg)
Two Days in Winnetka — Pics and Thoughts from the 2014 Nielsen Pro Tennis Championship – Page 5 – TENNIS INSIDE OUT
![WINNETKA, IL - JULY 11: Martin Redlicki in action during the Nielsen Pro Tennis Championship on July WINNETKA, IL - JULY 11: Martin Redlicki in action during the Nielsen Pro Tennis Championship on July](https://www.imago-images.com/bild/sp/0029033073/m.jpg)
WINNETKA, IL - JULY 11: Martin Redlicki in action during the Nielsen Pro Tennis Championship on July
![WINNETKA, IL - JULY 10: Tenny Sandgren in action during the Nielsen Pro Tennis Championship on July 10, 2017 at the A.C. Nielsen Tennis Center in Winnetka, Illinois. (Photo by Quinn Harris/Icon WINNETKA, IL - JULY 10: Tenny Sandgren in action during the Nielsen Pro Tennis Championship on July 10, 2017 at the A.C. Nielsen Tennis Center in Winnetka, Illinois. (Photo by Quinn Harris/Icon](https://c8.alamy.com/comp/2NYJ00G/winnetka-il-july-10-tenny-sandgren-in-action-during-the-nielsen-pro-tennis-championship-on-july-10-2017-at-the-ac-nielsen-tennis-center-in-winnetka-illinois-photo-by-quinn-harrisicon-sportswire-icon-sportswire-via-ap-images-2NYJ00G.jpg)
WINNETKA, IL - JULY 10: Tenny Sandgren in action during the Nielsen Pro Tennis Championship on July 10, 2017 at the A.C. Nielsen Tennis Center in Winnetka, Illinois. (Photo by Quinn Harris/Icon
![Two Days in Winnetka — Pics and Thoughts from the 2014 Nielsen Pro Tennis Championship – Page 5 – TENNIS INSIDE OUT Two Days in Winnetka — Pics and Thoughts from the 2014 Nielsen Pro Tennis Championship – Page 5 – TENNIS INSIDE OUT](https://i0.wp.com/tennisinsideout.com/wp-content/uploads/2014/07/Sarmiento-King-Winnetka-2014-P1013058.jpg)