The 2003 Hopman Cup (also known as the Hyundai Hopman Cup for sponsorship reasons) was the 15th edition of the Hopman Cup tennis sporting event, held on 28 December 2002 through 4 January 2003 at the Burswood Entertainment Complex in Perth, Western Australia. The champions are Serena Williams and James Blake of the United States, who defeated Alicia Molik and Lleyton Hewitt of Australia in the final.

2003 Hopman Cup
Date28 December 2002 – 4 January 2003
EditionXV
SurfaceHard indoor
LocationPerth, Western Australia
VenueBurswood Entertainment Complex
Champions
 United States
 2002 ·
· 2004 

Play-off

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Champion's Group

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Teams and standings

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Belgium vs. Spain

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United States vs. Uzbekistan

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United States vs. Spain

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Belgium vs. Uzbekistan

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Spain vs. Uzbekistan

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United States vs. Belgium

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Finalist's Group

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Teams and seedings

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Australia vs. Italy

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Czech Republic vs. Slovakia

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Australia vs. Slovakia

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Czech Republic vs. Italy

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Australia vs. Czech Republic

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Slovakia vs. Italy

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Final

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United States vs. Australia

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United States
3
Burswood Entertainment Complex
4 January 2003
Hard (i)

Australia
0
1 2 3
1 United States
Australia
Serena Williams
Alicia Molik
6
2
6
3
   
2 United States
Australia
James Blake
Lleyton Hewitt
6
3
6
4
   
3 United States
Australia
Serena Williams / James Blake
Alicia Molik / Lleyton Hewitt
6
3
6
2
   
2003 Hopman Cup Champions
United States
United States
Second title
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