Koutaro Fujimoto ha enfrentado a 100 oponentes a lo largo de su carrera.

Player Team(s) Games
Tomokazu Abe 4
Yuu Abe
Panasonic (JAP-1)
3
Alfred Aboya
Utsunomiya (JAP-1)
1
Tomoo Amino 6
Ryuzo Anzai
Utsunomiya (JAP-1)
3
Fumihiko Aono
Panasonic (JAP-1)
5
Shogo Asayuma 5
Louis Campbell 3
Yuka Chikamori 3
Peter Cornell 4
Ace Custis
Panasonic (JAP-1)
5
Michael Dorsey 3
Satoru Furuta 3
Josh Gross 3
Takumi Hamada
Panasonic (JAP-1)
3
Keishi Handa 1
J.R. Henderson 6
Kenta Hirose
Panasonic (JAP-1)
4
Jerald Honeycutt
Panasonic (JAP-1)
5
Kei Igurashi 1
Akihito Inoue 3
Takaki Ishida 1
Takumi Ishizaki 6
Takuro Ito 2
Masanobu Ito 4
Shunsuke Ito
Utsunomiya (JAP-1)
3
Takashi Iwaguma 2
Yuya Kagami 6
Yuichi Kan 3
Shynsuke Kashiwagi 5
Masaharu Kataoka
Utsunomiya (JAP-1)
3
Makoto Kato 2
Joji Katsumata 4
Takuya Kawamura
Utsunomiya (JAP-1)
3
Shohei Kikuchi 6
Hiroyuki Kinoshita
Panasonic (JAP-1)
5
Shuhei Kitagawa 6
Shintaro Kobayashi
Panasonic (JAP-1)
3
Kunio Komiya 4
Hirotaka Kondo
Panasonic (JAP-1)
4
Takayuki Kumagai 1
Yoshifumi Kuwahara 6
Jai Lewis 2
Yosuke Machida
Utsunomiya (JAP-1)
2
Christian Maraker 2
Keijuro Matsui 2
Scott Merritt
Utsunomiya (JAP-1)
3
Yuta Miyanga 6
Satoshi Miyata 3
Makoto Nagayama
Panasonic (JAP-1)
5
Toshihiro Nakatsuka
Panasonic (JAP-1)
2
Narito Namuti
Utsunomiya (JAP-1)
2
Tyler Newton 4
Fumio Nishimura 2
Daisuke Noguchi 4
Charles O'bannon 3
Atsushi Ohno
Panasonic (JAP-1)
5
Yusuke Okada 3
Reggie Okosa
Utsunomiya (JAP-1)
1
Hiromasa Omiya
Utsunomiya (JAP-1)
3
Takanori Onishi
Panasonic (JAP-1)
5
Hiroyuki Onishi 2
Hajime Ono 3
Takehiko Orimo 4
Shusaku Oya 2
Lamar Rice 3
Masahiko Saido 2
Yutaka Saito 2
Taiji Sakai 3
Kenichi Sako 5
Ryota Sakurai 4
Kenji Sato 2
Toshihiro Sato 2
Taku Satoh 2
Daryan Selvy 6
Kyosuke Setoyama 1
Takahiro Setsumasa 4
Takeki Shonaka 3
Tyler Smith 3
Enkin Sou 6
Yata Tabise
Utsunomiya (JAP-1)
2
Kazutaka Takashima 3
Kanetaka Takatsuji 4
Ken Takeda
Utsunomiya (JAP-1)
3
Kosuke Takeuchi 6
Joji Takeuchi 3
Ken Tanaka
Utsunomiya (JAP-1)
3
Cyrus Tate 2
Ono Tatsutomo 1
Yatsutoshi Uda 2
Hiroyuki Ueyama 3
Cory Violette 6
Takuma Watanabe 3
Daiji Yamada 4
Tetsuya Yamada 2
Kenji Yamada
Utsunomiya (JAP-1)
3
Yasuhiro Yamashita 1
Tadahiro Yanagawa
Panasonic (JAP-1)
3
Tatsuhiro Yokoo 2
David Young 3