Denis Istomin and Evgeny Kirillov were the defending champions, but only Kirillov started this year.
He partnered up with Michail Elgin and this pair won the tournament, after defeating Alexey Kedryuk and Denis Matsukevich 6–1, 6–2 in the final.
| Doubles | |
|---|---|
| 2009 Mordovia Cup | |
| Champions |  Michail Elgin Evgeny Kirillov |
| Runners-up |  Alexey Kedryuk Denis Matsukevich |
| Score | 6–1, 6–2 |
Seeds edit
Michail Elgin / Evgeny Kirillov (champions)
Alexey Kedryuk / Denis Matsukevich (final)
Andis Juška/ Deniss Pavlovs(withdrew due to Pavlovs' back pain)
Kaden Hensel / Adam Hubble (quarterfinals)
Draw edit
Key edit
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- SE = Special exempt
- PR = Protected ranking
- ITF = ITF entry
- JE = Junior exempt
- w/o = Walkover
- r = Retired
- d = Defaulted
- SR = Special ranking
Quarterfinals, semifinals, final edit
| Quarterfinals | Semifinals | Finals | ||||||||||||||||||
| 1 | M Elgin E Kirillov
| 6 | 7 | |||||||||||||||||
| M Kukushkin V Reshetnikov
| 2 | 5 | ||||||||||||||||||
| 1 | M Elgin E Kirillov
| 6 | 6 | |||||||||||||||||
 A van der Duim B Westerhof
| 1 | 2 | ||||||||||||||||||
 A Gorban I Sergeyev
| 2 | 5 | ||||||||||||||||||
| A van der Duim B Westerhof
| 6 | 7 | ||||||||||||||||||
| 1 | M Elgin E Kirillov
| 6 | 6 | |||||||||||||||||
| 2 | A Kedryuk D Matsukevich
| 2 | 1 | |||||||||||||||||
| D Molchanov A Sitak
| 6 | 6 | ||||||||||||||||||
| 4 |  K Hensel A Hubble
| 4 | 4 | |||||||||||||||||
| D Molchanov A Sitak
| 5 | 66 | ||||||||||||||||||
| A Kedryuk D Matsukevich
| 7 | 7 | ||||||||||||||||||
| I Belyaev E Donskoy
| 65 | 1 | ||||||||||||||||||
| 2 | A Kedryuk D Matsukevich
| 7 | 6 | |||||||||||||||||