2018 Keio Challenger – Men's doubles
Appearance
Men's doubles | |
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2018 Keio Challenger | |
Champions | ![]() ![]() |
Runners-up | ![]() ![]() |
Score | 3–6, 7–5, [12–10] |
Marin and Tomislav Draganja were the defending champions but chose not to defend their title.
Tobias Kamke and Tim Pütz won the title after defeating Sanchai and Sonchat Ratiwatana 3–6, 7–5, [12–10] in the final.
Seeds
[edit]Sanchai Ratiwatana /
Sonchat Ratiwatana (final)
Sriram Balaji /
Yasutaka Uchiyama (first round)
Peng Hsien-yin /
Andreas Siljeström (quarterfinals)
Toshihide Matsui /
Yi Chu-huan (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
First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
1 | ![]() ![]() | 6 | 6 | ||||||||||||||||||||||||
WC | ![]() ![]() | 3 | 4 | 1 | ![]() ![]() | 6 | 7 | ||||||||||||||||||||
![]() ![]() | 6 | 4 | [0] | ![]() ![]() | 3 | 5 | |||||||||||||||||||||
![]() ![]() | 3 | 6 | [10] | 1 | ![]() ![]() | 5 | 6 | [10] | |||||||||||||||||||
4 | ![]() ![]() | 6 | 2 | WC | ![]() ![]() | 7 | 2 | [6] | |||||||||||||||||||
Q | ![]() ![]() | 1 | 1r | 4 | ![]() ![]() | 79 | 5 | [8] | |||||||||||||||||||
WC | ![]() ![]() | 6 | 6 | WC | ![]() ![]() | 67 | 7 | [10] | |||||||||||||||||||
WC | ![]() ![]() | 2 | 3 | 1 | ![]() ![]() | 6 | 5 | [10] | |||||||||||||||||||
![]() ![]() | 4 | 2 | ![]() ![]() | 3 | 7 | [12] | |||||||||||||||||||||
![]() ![]() | 6 | 6 | ![]() ![]() | 6 | 6 | ||||||||||||||||||||||
![]() ![]() | 77 | 65 | [6] | 3 | ![]() ![]() | 2 | 2 | ||||||||||||||||||||
3 | ![]() ![]() | 62 | 77 | [10] | ![]() ![]() | 3 | 3 | ||||||||||||||||||||
![]() ![]() | 6 | 77 | ![]() ![]() | 6 | 6 | ||||||||||||||||||||||
![]() ![]() | 3 | 65 | ![]() ![]() | 61 | 63 | ||||||||||||||||||||||
![]() ![]() | 6 | 6 | ![]() ![]() | 77 | 77 | ||||||||||||||||||||||
2 | ![]() ![]() | 4 | 3 |