The 2011 Torneo Omnia Tenis Ciudad Madrid was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Madrid, Spain between 26 September and 2 October 2011.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Rui Machado | 61 | 1 | ||
 Spain | Pere Riba | 72 | 2 | |
| Spain | Daniel Gimeno Traver | 90 | 3 | |
 France | Éric Prodon | 93 | 4 | |
| France | Jérémy Chardy | 106 | 5 | |
 Italy | Paolo Lorenzi | 124 | 6 | |
| Spain | Rubén Ramírez Hidalgo | 141 | 7 | |
 Russian Federation | Evgeny Donskoy | 145 | 8 |
The following players received wildcards into the singles main draw:
Iván Arenas-Gualda Javier Baños Pantoja
Thomas Muster Roberto Ortega-OlmedoThe following players received entry as a special exempt into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as a lucky loser into the singles main draw:
See main article: 2011 Torneo Omnia Tenis Ciudad Madrid – Singles. Jérémy Chardy def. Daniel Gimeno Traver, 6–1, 5–7, 7–6(7–3)
See main article: 2011 Torneo Omnia Tenis Ciudad Madrid – Doubles. David Marrero / Rubén Ramírez Hidalgo def. Daniel Gimeno Traver / 
Morgan Phillips, 6–4, 6–7(8–10), [11–9]