| King of Kings Tournament 1999 | |
|---|---|
| Promotion | Fighting Network Rings |
| Date | October 28, 1999 - February 26, 2000 |
| City | Tokyo and Osaka |
The King of Kings Tournament 1999 was a series of three separate mixed martial arts events held by the Fighting Network Rings (RINGS). The tournament took place in both Tokyo and Osaka between October 28, 1999 and February 26, 2000. The tournament was the first of two King of Kings tournaments. The tournament matched up 32 of the best fighters from nine different countries.