| 2015 Kazan Kremlin Cup | |
|---|---|
| Date | 16 – 22 March |
| Edition | 6th |
| Draw | 32S / 16D |
| Prize money | $40,000+H |
| Surface | Hard (indoor) |
| Location | Kazan, Russia |
| Champions | |
| Singles | |
 Aslan Karatsev | |
| Doubles | |
Mikhail Elgin /  Igor Zelenay | |
The 2015 Kazan Kremlin Cup was a professional tennis tournament played on hard courts. It was the sixth edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Kazan, Russia between 16 and 22 March 2015.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 TUR | Marsel İlhan | 77 | 1 |
| RUS | Andrey Kuznetsov | 82 | 2 |
 UKR | Illya Marchenko | 123 | 3 |
 POL | Michał Przysiężny | 149 | 4 |
| RUS | Evgeny Donskoy | 156 | 5 |
 EST | Jürgen Zopp | 158 | 6 |
| RUS | Konstantin Kravchuk | 185 | 7 |
 ITA | Andrea Arnaboldi | 191 | 8 |
The following players received wildcards into the singles main draw:
Vitaly Kozyukov Timur Kiuamov Karen Khachanov Evgeny ElistratovThe following players received entry from the qualifying draw:
Laurynas Grigelis Adrian Sikora
Sergey Betov Mikhail Elgin Aslan Karatsev def. Konstantin Kravchuk, 6–4, 4–6, 6–3 Mikhail Elgin / Igor Zelenay def. Andrea Arnaboldi / Matteo Viola, 6–3, 6–3The 2010 Penza Cup was a professional tennis tournament played on Hard court. This was the fifth edition of the tournament which is part of the 2010 ATP Challenger Tour. It took place in Penza, Russia between 19 July and 24 July 2010.
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