2009 Keio Challenger – Doubles
Yang Tsung-hua- Yi Chu-huan
Alexey Kedryuk
Junn Mitsuhashi
| Singles | Doubles |
| ← 2008 · | Keio Challenger | · 2010 → |
2009 tennis event results
Tomáš Cakl and Marek Semjan chose to not defend their 2008 title.
Yang Tsung-hua and Yi Chu-huan defeated Alexey Kedryuk and Junn Mitsuhashi 6–7(9), 6–3, [12–10] in the final.
Seeds
Martin Fischer / Philipp Oswald (first round)
Andis Juška / 
Alexander Kudryavtsev (first round)- Alexey Kedryuk / Junn Mitsuhashi (final)
Sadik Kadir / 
Alexander Sadecky (semifinals)
Draw
Key
- 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
Finals
| Semifinals | Final | ||||||||||||
| 7 | 6 | ||||||||||||
| 4 | 64 | 4 | |||||||||||
| 69 | 6 | [12] | |||||||||||
| 3 |
| 7 | 3 | [10] | |||||||||
| 3 |
| 7 | 6 | ||||||||||
| 5 | 3 | ||||||||||||
References
- Doubles draw
