| # | Date | Promotion | Match |
| 1 | 25.09.1999 |  |
NWA World Heavyweight Title Three Way: Gary Steele defeats Naoya Ogawa (c) and Brian Anthony (7:12) - TITLE CHANGE !!! NWA 51st Anniversary Show: Battle Of The Belts 1999 - Event @ Grady Cole Center in Charlotte, North Carolina, USA |
| 2 | 18.09.1999 |  |
NWA World Heavyweight Title: Naoya Ogawa (c) defeats Biggie Biggs (10:11) NWA New York - Event @ St. John's University Gymnasium in New York City, New York, USA |
| 3 | 29.06.1999 |  |
NWA World Heavyweight Title: Naoya Ogawa (c) defeats Gary Steele (8:05) UFO - Event @ Osaka Prefectural Gymnasium in Osaka, Japan |
| 4 | 05.06.1999 |  |
NWA World Heavyweight Title: Naoya Ogawa (c) defeats Fredrik Hjelm (7:22) NWA Championship Wrestling America - Event @ St. John Vianney High School in Holmdel, New Jersey, USA |
| 5 | 04.06.1999 | |
NWA World Heavyweight Title: Naoya Ogawa (c) defeats Doug Gilbert by DQ (7:29) NWA Championship Wrestling America - Event @ Pine Hill Recreation Center in Pine Hill, New Jersey, USA |
| 6 | 02.06.1999 |  |
NWA World Heavyweight Title: Naoya Ogawa (c) defeats Gary Steele (11:20) NWA Georgia - Event @ Georgia International Horse Park in Conyers, Georgia, USA |
| 7 | 28.05.1999 |  |
NWA World Heavyweight Title: Naoya Ogawa (c) vs. Dan Severn - Double Count Out (14:50) NWA Southwest - Event @ Texas Indoor Arena in North Richland Hills, Texas, USA |
| 8 | 28.05.1999 | |
NWA World Heavyweight Title: Naoya Ogawa (c) vs. Dan Severn - Time Limit Draw (5:00) NWA Southwest - Event @ Texas Indoor Arena in North Richland Hills, Texas, USA |
| 9 | 14.03.1999 | |
NWA World Heavyweight Title: Naoya Ogawa defeats Dan Severn (c) (7:56) - TITLE CHANGE !!! UFO Battle in the Hama Ring - TV-Show @ Yokohama Arena in Yokohama, Kanawawa, Japan |
