| Date: | 7 – 13 September |
| Edition: | 14th |
| Location: | Alphen aan den Rijn, Netherlands |
| Champs: |  Stéphane Robert |
| Champd: |  Jonathan Marray / Jamie Murray |
The 2009 TEAN International was a professional tennis tournament played on outdoor red clay courts. It was the fourteenth edition of the tournament which was part of the 2009 ATP Challenger Tour. It took place in Alphen aan den Rijn, Netherlands between 7 and 13 September 2009.
| Nationality | Player | Ranking* | Seeding | |
|---|---|---|---|---|
| Roko Karanušić | 111 | 1 | ||
 United States | Michael Russell | 112 | 2 | |
 Ukraine | Sergiy Stakhovsky | 132 | 3 | |
 Italy | Paolo Lorenzi | 136 | 4 | |
| Thiemo de Bakker | 151 | 5 | ||
| France | Édouard Roger-Vasselin | 158 | 6 | |
| France | Stéphane Robert | 166 | 7 | |
| Julian Reister | 167 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Rameez Junaid
Timo NieminenSee main article: 2009 TEAN International – Singles. Stéphane Robert def. Michael Russell, 7–6(2), 5–7, 7–6(5)
See main article: 2009 TEAN International – Doubles. Jonathan Marray / Jamie Murray def. Sergei Bubka / Sergiy Stakhovsky, 6–1, 6–4