The 2011 TEAN International was a professional tennis tournament played on hard courts.

It took place in Alphen aan den Rijn, Netherlands between 5 and 11 September 2011.

The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following players received entry by a lucky loser spot: Igor Sijsling def.

Katarzyna Piter, 6–2, 6–4 Thiemo de Bakker / Antal van der Duim def.

Matwé Middelkoop / Igor Sijsling, 6–4, 6–7(4–7), [10–6] Diana Enache / Daniëlle Harmsen def.