Japan F3 qualifying
April 21-27, 2003

Singles
Seeds: (cut: Atsufumi Yoshikawa - NatRank 87)
1. Toshiharu Kato
2. Jong-Sam Chung
3. Casey Smith
4. Robert Haybittel
5. Hyun-Woo Nam
6. Anuwat Dalodom
7. Yun-Gu Park
8. Hiroyasu Sato
9. Ulrich Tippenhauer

First Round
(ALT)Alexandre Renard (FRA) d. (1)Toshiharu Kato (JPN) 6-4 7-5   [Renard replaces (WC)Hiroya Shiraishi]
Bastian Koch (GER) d. (WC)Tetsuya Hamada (JPN) 6-0 6-0
(2)Jong-Sam Chung (KOR) d. Ryo Oki (JPN) 7-5 6-2
Mikhail Razoumovski (RUS) d. Yusuke Sugie (JPN) 6-2 6-4
(3)Casey Smith (USA) d. Atsufumi Yoshikawa (JPN) 6-1 6-3
So Kusakabe (JPN) d. Takehito Suzuki (JPN) 6-0 6-1
(4)Robert Haybittel (AUS) d. Hiroshi Fukaumi (JPN) 7-6(2) 6-2
Kensuke Goto (JPN) d. (WC)Koki Miyamoto (JPN) 6-0 6-1
(5)Hyun-Woo Nam (KOR) d. Hajime Suzuki (JPN) 6-1 6-7(5) 6-0
Masashi Jikumaru (JPN) d. (WC)Tatsunosuke Ootsuka (JPN) 6-0 6-0
Kenji Fujiwara (JPN) d. (6)Anuwat Dalodom (THA) 6-2 6-1
Kunio Koga (JPN) d. (ALT)Dannio Yahya (MAS) 6-2 6-2   [Yahya replaces (WC)Shingo Maeda]
(WC)Ryota Hisamatsu (JPN) d. (7)Yun-Gu Park (KOR) 6-4 6-2
Ayumu Kishimoto (JPN) d. Koji Motomura (JPN) 6-1 6-3
Masatoshi Miyazaki (JPN) d. (8)Hiroyasu Sato (JPN) 6-4 6-1
Yuji Ochiai (BRA) d. (9)Ulrich Tippenhauer (GER) 4-6 6-3 7-6(2)

Qualifying Round
(ALT)Alexandre Renard (FRA) d. Bastian Koch (GER) 6-0 6-2
(2)Jong-Sam Chung (KOR) d. Mikhail Razoumovski (RUS) 6-2 4-6 6-2
(3)Casey Smith (USA) d. So Kusakabe (JPN) 6-1 6-1
(4)Robert Haybittel (AUS) d. Kensuke Goto (JPN) 6-4 6-3
(5)Hyun-Woo Nam (KOR) d. Masashi Jikumaru (JPN) 6-1 6-4
Kenji Fujiwara (JPN) d. Kunio Koga (JPN) 6-3 7-5
(WC)Ryota Hisamatsu (JPN) d. Ayumu Kishimoto (JPN) 6-7(5) 6-3 7-5
Yuji Ochiai (BRA) d. Masatoshi Miyazaki (JPN) 6-4 6-2