| Type: | ITF Women's Circuit |
| Cooper Challenger | |
| Founded: | 2008 |
| Abolished: | 2013 |
| Location: | Waterloo, Ontario, Canada |
| Venue: | Waterloo Tennis Club |
| Category: | ITF Women's Circuit |
| Surface: | Clay – outdoors |
| Draw: | 32S (32Q) / 16D (0Q) |
| Website: | Official website |
The Waterloo Challenger, last sponsored as Cooper Challenger (also previously known as the WOW Tennis Challenger from 2008 to 2011), was a professional tennis tournament played on outdoor clay courts. The event was classified as a $50,000 ITF Women's Circuit tournament and was held in Waterloo, Ontario, Canada from 2008 to 2013.
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 6–1, 6–3 | ||||
| 6–3, 6–2 | ||||
| 6–3, 4–6, 6–4 | ||||
| 2010 | 1–6, 7–5, 7–5 | |||
| 2009 | 6–2, 3–6, 6–3 | |||
| 2008 | 6–3, 6–3 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 7–6(8–6), 6–3 | ||||
| 6–2, 7–5 | ||||
| 6–3, 3–6, [10–7] | ||||
| 2010 | Walkover | |||
| 2009 | 6–2, 6–1 | |||
| 2008 | 6–1, 4–6, [10–3] |