PFC Botev Plovdiv is known as "Bultras". Botev's eternal rival is the neighbouring city club of Lokomotiv Plovdiv, and both form the local Plovdiv derby. The two teams are the most supported ones in the second largest city in Bulgaria – Plovdiv – and the matches between them are well known to the Bulgarian football community, and also considered to be one of the fiercest rivalries in the world. Botev is the country's oldest continuously existing team, whereas Lokomotiv grew popular fanbase in the 70s. Traditionally, Lokomotiv's team drew support from the lower working class of society, whereas Botev's fanbase consisted mainly of
FC Maritsa Plovdiv which flows past Plovdiv. The club is particularly famous for its renowned youth program that has produced many Bulgarian talents over the years – Hristo Stoichkov, Dinko Dermendzhiev, Aleksandar Aleksandrov. Bulgarian national first-team players Georgi Georgiev, Kostadin Vidolov, Krassimir Chomakov, Valeri Domovchiyski, Yordan Todorov, Asen Nikolov had also came through the ranks at Maritsa. In 2016–17 Third League season Maritsa Plovdiv finished second in their regional division, but gained promotion, because the first ranked team – FC Zagorets declined the offer to participate in the Second Professional League. On 16 June 2017 the club signed a contract with Botev Plovdiv