eFootball, formerly known as Pro Evolution Soccer (PES) internationally and Winning Eleven[a] in Japan and North America, is a series of association football simulation video games developed and published by Konami since 1995.

The series consists of eighteen main installments and several spin-offs, including the mobile game Pro Evolution Soccer Club Manager. Listed as one of the best-selling video game franchises, the series has sold 111 million copies worldwide, in addition to 400 million mobile downloads, December 2020.[1]

eFootball has been regarded as a rival to EA Sports' FIFA series;[2] it has been described by The Guardian as the "greatest rivalry" in the history of sports video games.[3]

An esports league, eFootball.Open (previously named PES World Finals or PES League), has been held by Konami annually since 2010.

2. gaming's greatest rivalry". The Guardian. Retrieved 30 April 2021.
4. "PSD - PES STATS DATABASE". pesstatsdatabase.com. Archived from the original on 7 May 2019. Retrieved 1 May 2019.
6. "pesstats.com". ww5.pesstats.com. Archived from the original on 1 May 2019. Retrieved 1 May 2019.
8. Parkin, Simon (21 December 2016). "Fifa: the video game that changed football". The Guardian. Archived from the original on 30 October 2018. Retrieved 5 January 2019.
10. "Pro Evolution Soccer 2: un milione in Europa". Multiplayer.biz (in Italian). 5 December 2002. Archived from the original on 13 October 2003. Retrieved 13 October 2003.