The 2002-03 Zurich Premiership was the 16th season of the top flight of the English domestic rugby union competitions.

The Zurich Championship which had been competed for in seasons 2000–01 and 2001–02 was dropped from this season.

Meanwhile, Leeds (5th place), Leicester (6th), Harlequins (7th), Saracens (8th) played for a Zurich Wildcard to the 2003–04 Heineken Cup: Leicester advanced to the wildcard final due to a superior aggregate score of 51–39 Saracens advanced to the wildcard final due to a superior aggregate score of 70–48 Note: Flags to the left of player names indicate national team as has been defined under World Rugby eligibility rules, or primary nationality for players who have not earned international senior caps.

Players may hold one or more non-WR nationalities.

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