| # | Date | Promotion | Match |
| 1 | 31.08.2019 |  |
RevPro Undisputed British Heavyweight Title: Hiroshi Tanahashi defeats Zack Sabre Jr. (c) (17:36) - TITLE CHANGE !!! NJPW Royal Quest - Pay Per View @ Copper Box Arena in London, England, UK |
| 2 | 29.06.2019 |  |
RevPro Undisputed British Heavyweight Title: Zack Sabre Jr. (c) defeats SANADA (23:28) RevPro Ungovernable 2019 - Event @ Victoria Warehouse in Manchester, England, UK |
| 3 | 25.06.2019 | |
RevPro Undisputed British Heavyweight Title: Zack Sabre Jr. (c) defeats YOSHI-HASHI (23:03) NJPW Kizuna Road 2019 - Tag 10 - Online Stream @ Sendai Sun Plaza Hall in Sendai, Miyagi, Japan |
| 4 | 06.04.2019 |  |
RevPro Undisputed British Heavyweight Title: Zack Sabre Jr. (c) defeats Hiroshi Tanahashi (15:14) ROH/NJPW G1 Supercard - Pay Per View @ Madison Square Garden in New York City, New York, USA |
| 5 | 31.03.2019 | |
RevPro Undisputed British Heavyweight Title: Zack Sabre Jr. (c) defeats James Mason (17:54) RevPro Live At The Cockpit 40 - Event @ Cockpit Theatre in London, England, UK |
| 6 | 11.01.2019 | |
RevPro Undisputed British Heavyweight Title: Zack Sabre Jr. (c) defeats Shigehiro Irie (19:02) RevPro New Year's Resolution - Event @ G-Live in Guildford, Surrey, England, UK |
| 7 | 06.01.2019 | |
RevPro Undisputed British Heavyweight Title: PAC defeats Zack Sabre Jr. (c) by DQ (23:40) RevPro Live At The Cockpit 37 - Event @ Cockpit Theatre in London, England, UK |
| 8 | 04.01.2019 | |
RevPro Undisputed British Heavyweight Title: Zack Sabre Jr. defeats Tomohiro Ishii (c) (11:35) - TITLE CHANGE !!! NJPW Wrestle Kingdom 13 In Tokyo Dome - TV-Show @ Tokyo Dome in Tokyo, Japan |
