| Mika Immonen defeated Pin-Yi Ko |
2008 World Pool Masters 9-Ball |
| Pin-Yi Ko defeated Raymund Faraon |
2012 World Championships 8-Ball |
| Pin-Yi Ko defeated Niels Feijen |
2012 World Championships 8-Ball |
| Pin-Yi Ko defeated Jalal Yousef |
2012 World Championships 8-Ball |
| Haitao Liu defeated Pin-Yi Ko |
2012 World Championships 8-Ball |
| Pin-Yi Ko defeated Huidji See |
2012 World Championships 9-Ball |
| Pin-Yi Ko defeated Jundel Mazon |
2012 World Championships 9-Ball |
| Darren Appleton defeated Pin-Yi Ko |
2012 World Championships 9-Ball |
| Wojciech Szewczyk defeated Pin-Yi Ko |
2012 World Pool Masters 9-Ball |
| Pin-Yi Ko defeated Reinaldo Dendeariarena |
2012 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Jason Michas |
2012 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Marc Vidal |
2012 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Karl Boyes |
2012 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Hanni Al-Howri |
2012 U.S.Open 9-Ball |
| Raj Hundal defeated Pin-Yi Ko |
2012 U.S.Open 9-Ball |
| David Alcaide defeated Pin-Yi Ko |
2012 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Seung-Woo Ryu |
2013 World Championships 9-Ball |
| Pin-Yi Ko defeated Mika Immonen |
2013 World Championships 9-Ball |
| Antonio Gabica defeated Pin-Yi Ko |
2013 World Championships 9-Ball |
| Pin-Yi Ko defeated Sundeep Gulati |
2014 World Championships 9-Ball |
| Pin-Yi Ko defeated Naoyuki Oi |
2014 World Championships 9-Ball |
| Carlo Biado defeated Pin-Yi Ko |
2014 World Championships 9-Ball |
| Pin-Yi Ko defeated Alexander Kazakis |
2015 World Championships 10-Ball |
| Pin-Yi Ko defeated Ruben Bautista |
2015 World Championships 10-Ball |
| Pin-Yi Ko defeated Carlo Biado |
2015 World Championships 10-Ball |
| Pin-Yi Ko defeated Ko Ping-Chung |
2015 World Championships 10-Ball |
| Pin-Yi Ko defeated Irsa Nasution |
2015 World Championships 10-Ball |
| Pin-Yi Ko defeated Ching-Shun Yang |
2015 World Championships 10-Ball |
| Pin-Yi Ko defeated Justin Campbell |
2015 World Championships 9-Ball |
| Pin-Yi Ko defeated Carlo Biado |
2015 World Championships 9-Ball |
| Pin-Yi Ko defeated Warren Kiamco |
2015 World Championships 9-Ball |
| Pin-Yi Ko defeated John Morra |
2015 World Championships 9-Ball |
| Pin-Yi Ko defeated Chia-Ching Wu |
2015 World Championships 9-Ball |
| Pin-Yi Ko defeated Shane Van Boening |
2015 World Championships 9-Ball |
| Karen Corr defeated Pin-Yi Ko |
2015 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Billy Thorpe |
2015 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Chris Bruner |
2015 U.S.Open 9-Ball |
| Kenichi Uchigaki defeated Pin-Yi Ko |
2015 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Joe Dioguardi |
2016 Turning Stone Classic XXV 9-Ball |
| Pin-Yi Ko defeated Karen Corr |
2016 Turning Stone Classic XXV 9-Ball |
| Erik Hjorleifson defeated Pin-Yi Ko |
2016 Turning Stone Classic XXV 9-Ball |
| Pin-Yi Ko defeated Paul Dryden |
2016 Turning Stone Classic XXV 9-Ball |
| Pin-Yi Ko defeated Jean Therriault |
2016 Turning Stone Classic XXV 9-Ball |
| Pin-Yi Ko defeated Tom D'Alfonso |
2016 Turning Stone Classic XXV 9-Ball |
| Mike Dechaine defeated Pin-Yi Ko |
2016 Turning Stone Classic XXV 9-Ball |
| Francisco Bustamante defeated Pin-Yi Ko |
2016 Derby City Classic Bigfoot Challenge 10-Ball |
| Pin-Yi Ko defeated Stan Bennett |
2016 Derby City Classic Bank Pool |
| Pin-Yi Ko defeated Rusty Hodgson |
2016 Derby City Classic Bank Pool |
| Shane McMinn defeated Pin-Yi Ko |
2016 Derby City Classic Bank Pool |
| Pin-Yi Ko defeated Ronnie Wiseman |
2016 Derby City Classic Bank Pool |
| Pin-Yi Ko defeated Steve Hancock |
2016 Derby City Classic Bank Pool |
| Pin-Yi Ko defeated Bobby McGrath |
2016 Derby City Classic Bank Pool |
| Jayson Shaw defeated Pin-Yi Ko |
2016 Derby City Classic Bank Pool |
| Pin-Yi Ko defeated Juan Mendoza |
2016 Derby City Classic One Pocket |
| Pin-Yi Ko defeated John Lankswert |
2016 Derby City Classic One Pocket |
| Gabe Owen defeated Pin-Yi Ko |
2016 Derby City Classic One Pocket |
| Pin-Yi Ko defeated Mark Tadd |
2016 Derby City Classic 9-Ball |
| Pin-Yi Ko defeated Roger Goodman |
2016 Derby City Classic 9-Ball |
| Pin-Yi Ko defeated Marc Vidal |
2016 Derby City Classic 9-Ball |
| Pin-Yi Ko defeated Kevin Nicolas |
2016 Derby City Classic 9-Ball |
| Pin-Yi Ko defeated Kevin Cheng |
2016 Derby City Classic 9-Ball |
| Pin-Yi Ko defeated Danny Olson |
2016 Derby City Classic 9-Ball |
| Pin-Yi Ko defeated Joshua Oneal |
2016 Derby City Classic 9-Ball |
| Francisco Bustamante defeated Pin-Yi Ko |
2016 Derby City Classic 9-Ball |
| Jason Klatt defeated Pin-Yi Ko |
2016 Derby City Classic 9-Ball |
| Pin-Yi Ko defeated Damianos Giallourakis |
2017 U.S.Open 9-Ball |
| Jayson Shaw defeated Pin-Yi Ko |
2017 U.S.Open 9-Ball |
| Jiaqing Wu defeated Pin-Yi Ko |
2017 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Fawaz Al Rashedi |
2017 World Championship 9-Ball |
| Pin-Yi Ko defeated Luu Minh Phuc |
2017 World Championship 9-Ball |
| Pin-Yi Ko defeated Maximilian Lechner |
2017 World Championship 9-Ball |
| Pin-Yi Ko defeated Chih Nien Rong |
2017 World Championship 9-Ball |
| Roland Garcia defeated Pin-Yi Ko |
2017 World Championship 9-Ball |
| Pin-Yi Ko defeated Hasan Idan |
2018 World Championship 9-Ball |
| Pin-Yi Ko defeated Roman Hybler |
2018 World Championship 9-Ball |
| Pin-Yi Ko defeated Liu Ri Teng |
2018 World Championship 9-Ball |
| Pin-Yi Ko defeated Woo Seung Ryu |
2018 World Championship 9-Ball |
| Corey Deuel defeated Pin-Yi Ko |
2018 World Championship 9-Ball |
| Pin-Yi Ko defeated Giuseppe Iacobucci |
2019 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Bahram Lotfy |
2019 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Danny Olson |
2019 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Ivo Aarts |
2019 U.S.Open 9-Ball |
| Francisco Sanchez-Ruiz defeated Pin-Yi Ko |
2019 U.S.Open 9-Ball |
| Aloysius Yapp defeated Pin-Yi Ko |
2019 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Jayson Shaw |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Pin-Yi Ko defeated Denis Grabe |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Pin-Yi Ko defeated Hunter Lombardo |
2017 WPS Grand Final - Predator World Series Championship 8-Ball |
| Pin-Yi Ko defeated Jalal Al Sarisi |
2019 World Championships 9-Ball |
| Pin-Yi Ko defeated Akagariyama Yukio |
2019 World Championships 9-Ball |
| Pin-Yi Ko defeated Jeffrey Ignacio |
2019 World Championships 9-Ball |
| Pin-Yi Ko defeated Aloysius Yapp |
2019 World Championships 9-Ball |
| Fedor Gorst defeated Pin-Yi Ko |
2019 World Championships 9-Ball |
| Jayson Shaw defeated Pin-Yi Ko |
2016 U.S.Open 9-Ball |
| Dennis Orcollo defeated Pin-Yi Ko |
2016 U.S.Open 9-Ball |
| Pin-Yi Ko defeated Billy Thorpe |
2018 International Open 9-Ball |
| Pin-Yi Ko defeated Roberto Gomez |
2019 International Open 9-Ball |
| Aloysius Yapp defeated Pin-Yi Ko |
2019 International Open 9-Ball |