World: Davis Cup - Doubles - Relegation
Nishikori K./Soeda G. Cabal J. S./Farah R. 0:0 CAN. details 14.09.2013
World: Olympic Games - Doubles - Main
1/16-finals Nishikori K./Soeda G. Federer R./Wawrinka S. 1:2 (7:65 , 4:6, 4:6) details 30.07.2012
USA: Newport - Doubles - Main
Quarter-finals Nishikori K./Soeda G. Fleming C./Hutchins R. 1:2 (3:6, 6:1, 4:10) details 13.07.2012
1/8-finals Nishikori K./Soeda G. Ball C./Shamasdin A. 2:1 (6:4, 2:6, 10:7) details 11.07.2012
World: Davis Cup - Doubles - Relegation
Nishikori K./Soeda G. Vardhan V./Bhupathi M. 0:0 CAN. details 17.09.2011
Nishikori K./Soeda G. Bopanna R./Devvarman S. 0:0 CAN. details 17.09.2011
World: Davis Cup Group I - Doubles - Main
Nishikori K./Soeda G. Inoyatov M./Istomin D. 3:0 (7:5, 7:65 , 7:5) details 09.07.2011
Japan: Tokyo - Doubles - Main
Quarter-finals Soeda G./Nishikori K. Cermak F./Mertinak M. 0:2 (3:6, 2:6) details 07.10.2010
1/8-finals Dodig I./Navarro I. Soeda G./Nishikori K. 1:2 (6:4, 3:6, 3:10) details 06.10.2010
1/8-finals Kohlmann M./Nieminen J. Soeda G./Nishikori K. CAN. details 06.10.2010
Japan: Tokyo - Doubles - Main
1/8-finals Becker B./Suzuki T. Nishikori K./Soeda G. 2:0 (6:2, 7:6) details 03.10.2007