The 2010 TEAN International was a professional tennis tournament played on clay courts. It was the 15th edition of the tournament which was part of the 2010 ATP Challenger Tour. It took place in Alphen aan den Rijn, Netherlands between 7 and 12 September.
| Nationality | Player | Ranking* | Seeding | |
|---|---|---|---|---|
| Robin Haase | 83 | 1 | ||
| Simon Greul | 84 | 2 | ||
| Andreas Beck | 104 | 3 | ||
| Jesse Huta Galung | 144 | 5 | ||
| Igor Sijsling | 168 | 6 | ||
| Thomas Schoorel | 175 | 7 | ||
 Belgium | Christophe Rochus | 185 | 8 | |
 France | Olivier Patience | 212 | 9 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Daniel Berta Thomas Cazes-Carrère Gianni MinaThe following players received a lucky loser entry:
See main article: 2010 TEAN International – Men's singles. Jesse Huta Galung def. Thomas Schoorel, 6–7(4), 6–4, 6–4
Julia Schruff def. Irena Pavlovic 6–0, 6–3
See main article: 2010 TEAN International – Men's doubles. 
Farrukh Dustov / 
Bertram Steinberger def. Roy Bruggeling / Bas van der Valk, 6–4, 6–1
Daniëlle Harmsen / Bibiane Schoofs def. 
Ksenia Lykina / Irena Pavlovic, 6–3, 6–2