Kokoro Sekiya ha enfrentado a 153 oponentes a lo largo de su carrera.

Player Team(s) Games
Tomokazu Abe 1
Ryusei Abe 6
Roosevelt Adams 6
Pablo Aguilar 4
Keisuke Aita 4
Brandon Ashley 2
Patrik Auda 4
Martel Barone 4
James Bell 6
Justin Burrell 4
Mark Burton 3
Isaac Butts 6
Tony Criswell 2
Stacy Davis 4
Alex Davis 4
Noriaki Dohara 4
Gregory Echenique 5
Shintaro Ehara 2
Papemour Faye 4
Michael Finke 6
Soichiro Fujitaka 4
Takumi Furuno 4
Alex Hall Mone 4
Gary Hamilton 5
Jordan Hamilton 4
Justin Harper 6
Ryo Hasegawa 1
Tomoya Hasegawa 6
Eiji Hayashi 3
Tucker Haymond 4
Makoto Heyma 4
Sean Hinkley 2
Max Hisatake 2
T.J. Holyfield 6
Junpei Honda 4
Ao Honda 1
Kenshin Hoshikawa 4
Kyle Hunt 2
Martins Igbanu 2
Hirotoki Iida 3
Yuichi Ikeda 4
Yuichi Ikeda 2
Soi Inoie 6
Yuma Ishibashi 2
Syunpei Ishii 4
Tomohiro Ishii 2
Yoshiki Ishii 3
Patrick Kalonji Isoyama 4
Rapolas Ivanauskas 5
Cameron Jackson 2
Toi Jingaoka 2
Makoto Kamata 5
Nagomu Kamizato 2
Ryuya Kaneda 4
Kazuma Kanemoto 3
Shota Kanno 6
Hayato Kantake 3
Teppei Kashiwagura 3
Toshikazu Kato 4
Taketo Kato 6
Koya Kawamata 3
Sena Kawashima 4
Takaaki Kida 4
Shohei Kikuchi 6
Terrance King 6
Shuhei Kitagawa 4
Takayuki Kodama 3
Fumiya Koike 2
Masaya Komaki 4
Hayate Komasawa 2
Ryan Kriener 4
Takaya Kudou 6
Naoya Kumagae 2
Tsubasa Kurihara 4
Shengzhe Li 3
Chuanxing Liu 4
Reo Maeda 4
Josei Maniwa 3
Shun Matsuyama 4
Kento Matsuzaki 4
Cheikh Mbodj 4
Jamel McLean 2
Keisuke Mimori 2
Kazuki Miyamoto 4
E.J. Montgomery 4
Naoto Moriyama 3
Brock Motum 4
Shunto Murakami 4
Shinya Murakami 5
Ren Nagashima 2
Ryota Nakanishi 4
Shuki Nakata 4
Toshihiro Nakatsuka 4
Jabari Narcis 2
Daichi Nomoto 2
Ayumu Ohmoto 3
Kotaro Ohya 4
Yusuke Okada 3
Kazuma Okajima 6
Yugo Okda 3
Yuta Osaki 2
Yuto Otsuka 4
Dererk Pardon 4
L.J. Peak 6
Eugene Phelps 4
Trey Porter 2
Kiefer Ravena 4
Rui Saito 5
Ataru Sakata 4
Reiju Sasakura 2
Daisuke Saturo 3
Shuki Shigetomi 4
Taisei Shirato 6
Gregory Slaughter 1
Worth Smith 2
Nigel Spikes 4
Noriyuki Sugasawa 2
Riku Sugeno 1
Kei Sugimoto 4
Yusuke Sugiyama 4
Kohei Sukano 2
Dai Suzuki 1
Takeshi Tada 6
Takanori Tahara 4
Katsumi Takahashi 4
Kohei Takahashi 3
Shogo Tamaki 3
Susumu Tamura 3
Seiya Tanaka 4
Naoki Tani 4
Hiroki Taniguchi 4
Ryo Tawatari 6
Kyonosuke Terashima 4
Hiroaki Tobita 4
Susumu Tokairin 4
Daichi Tomioka 3
Yoshihiko Toshino 4
Daiki Tsuchiya 6
Yusuke Tsunai 4
Kohei Tsuneta 4
Myuji Tsuruta 3
Akito Uchida 2
Hayato Wakugawa 4
Gavin Ware 4
Bryce Washington 4
Shota Watanabe 4
Hiyu Watanabe 4
Terrance Woodbury 2
Shusuke Yamamoto 2
Shota Yamamoto 2
Tsubasa Yamauchi 5
Rin Yamazaki 2
Tomoya Yanagawa 4