Bet 9ja is an online bookmaker company that delivers betting on primary sporting events operating in Nigeria. Functioning under KC Gaming Networks Limited and operated by a series of shareholders of multiple nationalities, the website is authorized by the Lagos State Lotteries Board (LSLB) with authorization to operate in other parts of Nigeria. The Bet9ja website is the third most-visited website in Nigeria after Google and Youtube.com in late April 2020, according to Alexa, a global internet traffic ranking firm. It is also the first most-visited local site in Nigeria and the exclusive Nigerian website in the top 500 most-visited websites worldwide as of April 2020, according to a current listing by IABC Africa. The company was created by Ayo Ojuroye and Kunle Soname who are its Chief Executive Officer and chairman respectively. In 2022, The company became the main sponsor/partner of the Nigeria Professional Football League. The company was the headline sponsor of the 2019 edition of Big Brother Naija.