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  |  |  Men's Wheelchair Open Singles
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 |  |  | | Jeff Derwallis |  | | Residence: | Apache Junction, AZ |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA INDOOR CHPS 04, May 25, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Paul Moran | 32 | 6061 |
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USTA INDOOR CONS 04, May 26, 2004
 MIDWEST CHPS 04, July 23, 2004
 MIDWEST CONS 04, July 24, 2004
 PTR ROHO CHPS 04, September 23, 2004
 PTR ROHO CONS 04, September 24, 2004
 U.S.OPEN CHPS 04, October 12, 2004

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