Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Tournament | Surface | Opponent | Score |
| --- | --- | --- | --- | --- |
| July 21, 2008 | ITF / Lexington, Kentucky | Hard | Carly Gullickson | 6–4, 6–2 |
| May 10, 2009 | ITF / Indian Harbour Beach , Florida | Clay | Laura Siegemund | 7–5, 5–7, 6–2 |
| May 17, 2009 | ITF 50k / Raleigh, North Carolina | Clay | Lindsay Lee-Waters | 6–1, 2–6, 6–4 |
| April 29, 2012 | ITF 50k / Charlottesville, Virginia | Clay | Irina Falconi | 7–6(0), 3–6, 6–1 |
| November 4, 2012 | ITF 50k / New Braunfels, Texas | Hard | Mariana Duque | 6–1,6–1 |
Question:
Which opponent was on July 21, 2008?
Answer:
Carly Gullickson