2003 AIG Japan Open Tennis Championships – Men's doubles

Jeff Coetzee and Chris Haggard were the defending champions but lost in the first round to Jiří Novák and Petr Pála.

Men's doubles
2003 AIG Japan Open Tennis Championships
Final
ChampionsUnited States Justin Gimelstob
Germany Nicolas Kiefer
Runners-upUnited States Scott Humphries
The Bahamas Mark Merklein
Score6–7(6–8), 6–3, 7–6(7–4)
Events
Singles men women
Doubles men women
← 2002 · AIG Japan Open Tennis Championships · 2004 →

Justin Gimelstob and Nicolas Kiefer won in the final 6–7(6–8), 6–3, 7–6(7–4) against Scott Humphries and Mark Merklein.

Seeds

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  1.   Wayne Arthurs /   Paul Hanley (first round)
  2.   Jeff Coetzee /   Chris Haggard (first round)
  3.   Rick Leach /   Brian MacPhie (quarterfinals)
  4.   Jonathan Erlich /   Andy Ram (first round)

Draw

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First round Quarterfinals Semifinals Final
1   W Arthurs
  P Hanley
4 4  
WC   S Iwabuchi
  J Kato
6 6   WC   S Iwabuchi
  J Kato
6 6  
    J-M Gambill
  B Vahaly
63 65       Y Allegro
  P Luxa
2 2  
    Y Allegro
  P Luxa
77 77   WC   S Iwabuchi
  J Kato
3 4  
4   J Erlich
  A Ram
1 6 611     J Gimelstob
  N Kiefer
6 6  
    T Perry
  J Thomas
6 4 713     T Perry
  J Thomas
4 3  
    J Gimelstob
  N Kiefer
6 7       J Gimelstob
  N Kiefer
6 6  
    A Kratzmann
  J van Lottum
2 5       J Gimelstob
  N Kiefer
66 6 77
    L Burgsmüller
  R Schüttler
3 4       S Humphries
  M Merklein
78 3 64
    S Humphries
  M Merklein
6 6       S Humphries
  M Merklein
6 77  
    J Kerr
  M Wakefield
4 6 3 3   R Leach
  B MacPhie
3 63  
3   R Leach
  B MacPhie
6 3 6     S Humphries
  M Merklein
2 6 6
    M García
  G Oliver
6 5 77     J Novák
  P Pála
6 2 3
WC   T Shimada
  T Suzuki
4 7 63     M García
  G Oliver
4 1  
    J Novák
  P Pála
6 7       J Novák
  P Pála
6 6  
2   J Coetzee
  C Haggard
2 5  
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