| UFC 22: Only One Can be Champion | ||||
|---|---|---|---|---|
 The poster for UFC 22: Only One Can be Champion | ||||
| Promotion | Ultimate Fighting Championship | |||
| Date | September 24, 1999 | |||
| Venue | Lake Charles Civic Center | |||
| City | Lake Charles, Louisiana | |||
| Event chronology | ||||
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UFC 22: Only One Can be Champion was a mixed martial arts event held by the Ultimate Fighting Championship on September 24, 1999 at the Lake Charles Civic Center in Lake Charles, Louisiana.