| Doubles | |
|---|---|
| 2002 Milan Indoor | |
| Champions | |
| Runners-up | |
| Score | 3–6, 7–6(7–5), [12–10] |
2002 Milan Indoor, Paul Haarhuis and Sjeng Schalken were the defending champions but lost in the semifinals to Julien Boutter and Max Mirnyi.
Karsten Braasch and Andrei Olhovskiy won in the final 3–6, 7–6(7–5), [12–10] against Boutter and Mirnyi.
Paul Haarhuis / Sjeng Schalken (semifinals)
David Adams / 
David Macpherson (first round)
Leoš Friedl / Radek Štěpánek (quarterfinals) Marius Barnard / Cyril Suk (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | 60 | 6 | [10] | ||||||||||||||||||||||||
| WC | 77 | 3 | [4] | 1 | w/o | ||||||||||||||||||||||
| 61 | 66 | ||||||||||||||||||||||||||
| 77 | 78 | 1 | 7 | 3 | [6] | ||||||||||||||||||||||
| 3 | 6 | 6 | 5 | 6 | [10] | ||||||||||||||||||||||
| 4 | 2 | 3 | 77 | 2 | [8] | ||||||||||||||||||||||
| 2 | 63 | 65 | 6 | [10] | |||||||||||||||||||||||
| 6 | 77 | 6 | 65 | [10] | |||||||||||||||||||||||
| WC | 77 | 64 | [2] | 3 | 77 | [12] | |||||||||||||||||||||
| WC | 61 | 77 | [10] | WC | |||||||||||||||||||||||
| 78 | 6 | w/o | |||||||||||||||||||||||||
| 4 | 66 | 3 | 6 | 6 | |||||||||||||||||||||||
| 3 | 6 | [10] | 4 | 4 | |||||||||||||||||||||||
| 6 | 4 | [6] | 7 | 6 | |||||||||||||||||||||||
| 6 | 6 | 5 | 3 | ||||||||||||||||||||||||
| 2 | 4 | 2 | |||||||||||||||||||||||||
Marc Rosset was the defending champion at the Milan Indoor tennis tournament but lost in the second round to Greg Rusedski.
2001 Milan Indoor, David Adams and John-Laffnie de Jager were the defending champions but only Adams competed that year with Marius Barnard.
Martin Damm and Cyril Suk were the defending champions but lost in the final 6–4, 6–4 against Paul Haarhuis and Sjeng Schalken.
Sergio Roitman and Andrés Schneiter were the defending champions but did not compete that year.
Paul Haarhuis and Sandon Stolle were the defending champions but only Stolle competed that year with Sjeng Schalken.
Jiří Novák and David Rikl were the defending champions but lost in the second round to Chris Haggard and Tom Vanhoudt.
Paul Haarhuis and Sjeng Schalken were the defending champions but they competed with different partners that year, Haarhuis with Brian MacPhie and Schalken with Julien Boutter.
Paul Haarhuis and Sjeng Schalken were the defending champions but only Haarhuis competed that year with John van Lottum.
Paul-Henri Mathieu was the defending champion but lost in the semifinals to Taylor Dent.
Paul Haarhuis was the defending champion but lost in the semifinals to Younes El Aynaoui.
Yevgeny Kafelnikov and Andrei Olhovskiy were the defending champions but only Kafelnikov competed that year with Paul Haarhuis.
Jacco Eltingh and Paul Haarhuis were the defending champions but only Haarhuis competed that year with Sjeng Schalken.
Richard Krajicek and Jan Siemerink were the defending champions but lost in the first round to Kenneth Carlsen and Frederik Fetterlein.
Yevgeny Kafelnikov was the defending champion and won in the final 6–2, 7–5 against David Prinosil.
Wayne Black and Kevin Ullyett were the defending champions, but lost in the quarterfinals to Mahesh Bhupati and Max Mirnyi.
Donald Johnson and Jared Palmer were the defending champions, but lost in the semifinals to Jonas Björkman and Todd Woodbridge.
Mahesh Bhupathi and Leander Paes were the defending champions, but did not participate together. Paes played with Tomáš Cibulec but they lost in the semifinals to Mark Knowles and Daniel Nestor. Bhupathi partnered with Max Mirnyi but they lost in semifinals to Paul Haarhuis and Yevgeny Kafelnikov.
The 2001 US Open was held between August 27 – September 9, 2001. It was the final Grand Slam event of 2001.
Since the 1999 final was cancelled due to rain, no defending champions were declared.
Daniel Orsanic and Jan Siemerink were the defending champions, but Orsanic did not compete this year. Siemerink teamed up with Ellis Ferreira and lost in semifinals to Wayne Arthurs and Neil Broad.
