| Doubles | |
|---|---|
| 2001 Milan Indoor | |
| Champions | |
| Runners-up | |
| Score | 7–6(7–5), 7–6(7–4) |
2001 Milan Indoor, David Adams and John-Laffnie de Jager were the defending champions but only Adams competed that year with Marius Barnard.
Adams and Barnard lost in the first round to Julien Boutter and Fabrice Santoro.
Paul Haarhuis and Sjeng Schalken won in the final 7–6(7–5), 7–6(7–4) against Johan Landsberg and Tom Vanhoudt.
Mahesh Bhupathi / 
Dominik Hrbatý (first round)
David Adams / Marius Barnard (first round)
Michael Hill / 
Jeff Tarango (semifinals)
Johan Landsberg / 
Tom Vanhoudt (final)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | 6 | 4 | 1 | ||||||||||||||||||||||||
| 4 | 6 | 6 | 3 | 6 | 77 | ||||||||||||||||||||||
| 3 | 6 | 6 | 6 | 3 | 61 | ||||||||||||||||||||||
| WC | 6 | 4 | 1 | 3 | 65 | ||||||||||||||||||||||
| 4 | 78 | 7 | 4 | 6 | 77 | ||||||||||||||||||||||
| WC | 66 | 5 | 4 | 77 | 6 | ||||||||||||||||||||||
| 3 | 4 | 63 | 4 | ||||||||||||||||||||||||
| 6 | 6 | 4 | 65 | 64 | |||||||||||||||||||||||
| 2 | 2 | 77 | 77 | ||||||||||||||||||||||||
| Q | 6 | 6 | Q | 7 | 1 | 4 | |||||||||||||||||||||
| WC | 65 | 7 | 63 | 3 | 5 | 6 | 6 | ||||||||||||||||||||
| 3 | 77 | 5 | 77 | 3 | 6 | 0 | 2 | ||||||||||||||||||||
| 6 | 6 | 3 | 6 | 6 | |||||||||||||||||||||||
| 4 | 4 | 6 | 3 | 6 | |||||||||||||||||||||||
| w/o | 3 | 6 | 0 | ||||||||||||||||||||||||
| 2 | |||||||||||||||||||||||||||
Martin Damm and Anders Järryd were the defending champions but lost in the quarterfinals to Peter Nyborg and Libor Pimek.
The 2001 Milan Indoor was a men's tennis tournament played on indoor carpet courts at the PalaLido in Milan, Italy and was part of the International Series of the 2001 ATP Tour. It was the 24th edition of the tournament and ran from 29 January through 4 February 2001.
David Adams and Marius Barnard were the defending champions but they competed with different partners that year, Adams with Olivier Delaître and Barnard with Piet Norval.
David Adams and John-Laffnie de Jager were the defending champions but only Adams competed that year with Marius Barnard.
2002 Milan Indoor, Paul Haarhuis and Sjeng Schalken were the defending champions but lost in the semifinals to Julien Boutter and Max Mirnyi.
Eric Jelen and Carl-Uwe Steeb were the defending champions, but Jelen did not participate this year. Steeb partnered Patrik Kühnen, losing in the first round.
Ellis Ferreira and Rick Leach were the defending champions but did not compete that year.
Simon Aspelin and Johan Landsberg were the defending champions but did not compete that year.
Jiří Novák and David Rikl were the defending champions but lost in the second round to Tomás Carbonell and Nicolás Lapentti.
Marius Barnard and Jim Thomas were the defending champions at the doubles event of the Heineken Open tennis tournament, held in Auckland, New Zealand, but only Barnard competed that year with David Adams.
Marius Barnard and John-Laffnie de Jager were the defending champions, but Barnard did not participate this year. de Jager partnered Johan de Beer, losing in the first round.
1997 Italian Indoor, Andrea Gaudenzi and Goran Ivanišević were the defending champions but they competed with different partners that year, Gaudenzi with Marc Rosset and Ivanišević with Saša Hiršzon.
Tomás Carbonell and Donald Johnson were the defending champions, but did not participate together this year. Carbonell partnered Juan Balcells, losing in the first round. Johnson partnered Piet Norval and successfully defended his title.
Byron Black and Grant Connell were the defending champions, but did not participate this year.
Max Mirnyi and Andrei Olhovskiy were the defending champions, but did not participate this year.
Max Mirnyi and Andrei Olhovskiy were the defending champions, but none competed this year. Mirnyi played in Delray Beach at the same week
David Adams and Jeff Tarango were the defending champions, but lost in first round to Pablo Albano and Sebastián Prieto.
Mariano Hood and Sebastián Prieto were the defending champions, but lost in the quarterfinals to Devin Bowen and Alberto Martín.
Juan Garat and Roberto Saad were the defending champions, but Garat did not compete this year. Saad teamed up with Patricio Arnold and lost in the quarterfinals to David Adams and Andrei Olhovskiy.
Chris Haggard and Peter Nyborg were the defending champions, but competed this year with different partners. Haggard teamed up with Tom Vanhoudt and lost in the semifinals to Pablo Albano and Cyril Suk, while Nyborg teamed up with Aleksandar Kitinov and also lost in the semifinals to Joshua Eagle and Andrew Florent.
