| Result | Tournament |
|---|---|
| Petri Makkonen defeated Alexander Kazakis | 2019 WPS Us Open Qualifier 9-Ball |
| Maksim Dudanets defeated Petri Makkonen | 2019 WPS Us Open Qualifier 9-Ball |
| James Aranas defeated Petri Makkonen | 2019 WPS Predator Grand Final 10-Ball |
| Petri Makkonen defeated Mohammad Ali Berjaoui | 2019 WPS Predator Grand Final 10-Ball |
| Petri Makkonen defeated Carlo Biado | 2019 WPS Predator Grand Final 10-Ball |
| Petri Makkonen defeated Thorsten Hohmann | 2019 WPS Predator Grand Final 10-Ball |
| James Aranas defeated Petri Makkonen | 2019 WPS Predator Grand Final 10-Ball |
| Petri Makkonen defeated Mohamed El Raousti | 2019 World Championships 9-Ball |
| Petri Makkonen defeated Lin Wu Kun | 2019 World Championships 9-Ball |
| Naoyuki Oi defeated Petri Makkonen | 2019 World Championships 9-Ball |
| Petri Makkonen defeated Marcel Price | 2019 U.S.Open 9-Ball |
| Petri Makkonen defeated Peter Busarac | 2019 U.S.Open 9-Ball |
| Petri Makkonen defeated Justin Bergman | 2019 U.S.Open 9-Ball |
| Petri Makkonen defeated Toru Kurabayashi | 2019 U.S.Open 9-Ball |
| Jayson Shaw defeated Petri Makkonen | 2019 U.S.Open 9-Ball |
| Joshua Filler defeated Petri Makkonen | 2019 U.S.Open 9-Ball |
| Petri Makkonen defeated Frank Gaetani | 2019 Turning Stone Classic XXXI 9-Ball |
| Petri Makkonen defeated Jesse Docalavich | 2019 Turning Stone Classic XXXI 9-Ball |
| Petri Makkonen defeated Billy Thorpe | 2019 Turning Stone Classic XXXI 9-Ball |
| Petri Makkonen defeated Frankie Hernandez | 2019 Turning Stone Classic XXXI 9-Ball |
| Petri Makkonen defeated Jayson Shaw | 2019 Turning Stone Classic XXXI 9-Ball |
| Shane Van Boening defeated Petri Makkonen | 2019 Turning Stone Classic XXXI 9-Ball |
| Kevin Schiller defeated Petri Makkonen | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Karol Skowerski defeated Petri Makkonen | 2019 Dynamic Billard Veldhoven Open 9-Ball |
| Ruslan Chinakhov defeated Petri Makkonen | 2019 Dynamic Billard Treviso Open 9-Ball |
| Petri Makkonen defeated Miguel Silva | 2019 Dynamic Billard Treviso Open 9-Ball |
| Petri Makkonen defeated Daniel Maciol | 2019 Dynamic Billard Treviso Open 9-Ball |
| Eklent KaCi defeated Petri Makkonen | 2019 Dynamic Billard Treviso Open 9-Ball |
| Petri Makkonen defeated Johannes Geihe | 2019 Dynamic Billard Treviso Open 9-Ball |
| Petri Makkonen defeated Daniel Maciol | 2019 Dynamic Billard Treviso Open 9-Ball |
| Maximilian Lechner defeated Petri Makkonen | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Petri Makkonen defeated Denis Grabe | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Petri Makkonen defeated Billy Steudte | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Petri Makkonen defeated Markus Reischl | 2019 Dynamic Billard St. Johann im Pongau Open 9-Ball |
| Konrad Piekarski defeated Petri Makkonen | 2019 Dynamic Billard Leende Open 9-Ball |
| Damianos Giallourakis defeated Petri Makkonen | 2019 Dynamic Billard Leende Open 9-Ball |
| Maksim Dudanets defeated Petri Makkonen | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Petri Makkonen defeated Georg Hoeberl | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Eklent KaCi defeated Petri Makkonen | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Petri Makkonen defeated Francesco Candela | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Petri Makkonen defeated Marek Kudlik | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Petri Makkonen defeated Gianluca Ascheri | 2019 Dynamic Billard Klagenfurt Open 9-Ball |
| Tim DeRuyter defeated Petri Makkonen | 2019 Dynamic Billard Antalya Open 9-Ball |
| Sergey Lutsker defeated Petri Makkonen | 2019 Dynamic Billard Antalya Open 9-Ball |
| Petri Makkonen defeated Marc Bijsterbosch | 2019 Dynamic Billard Antalya Open 9-Ball |
| Petri Makkonen defeated Marharyta Fefilava | 2019 Dynamic Billard Antalya Open 9-Ball |
| Petri Makkonen defeated Gary Sawyer | 2019 Derby City Classic One Pocket |
| Shane Van Boening defeated Petri Makkonen | 2019 Derby City Classic One Pocket |
| Petri Makkonen defeated Randy Hanson | 2019 Derby City Classic One Pocket |
| Shane Wolford defeated Petri Makkonen | 2019 Derby City Classic One Pocket |