As an AI language model, I can provide information based on current knowledge up until July 2021. However, please note that the popularity of specific eSports events may vary over time and could be subjective. Here are ten prominent eSports events that have been widely followed and commonly bet upon in recent years:
1. The International (Dota 2): Known for its massive prize pools, The International is one of the premier eSports events.
2. League of Legends World Championship (LoL Worlds): The most significant event in League of Legends, attracting millions of viewers worldwide.
3. Counter-Strike: Global Offensive Major Championships (CS:GO Majors): Valve-sponsored CS:GO tournaments held multiple times per year, typically attracting significant interest.
4. Fortnite World Cup: Epic Games hosts this event, providing an opportunity for Fortnite players worldwide to compete for substantial cash prizes.
5. Overwatch League Grand Finals: The culmination of Blizzard Entertainment’s official Overwatch League season, featuring top professional teams.
6. Call of Duty League Championships: Activision’s annual tournament brings together professional Call of Duty players and teams.
7. PUBG Global Championship: The premier tournament for PlayerUnknown’s Battlegrounds (PUBG), with teams from all over the world competing.
8. Hearthstone World Championship: Blizzard’s popular digital card game features a yearly global championship with professional players vying for the title.
9. Rocket League Championship Series (RLCS): Psyonix’s Rocket League tournament showcases intense vehicular soccer matches between elite teams.
10. StarCraft II World Championship Series (WCS): A major tournament series for StarCraft II, where players compete for prestigious titles and prize money.
Please note that the popularity and impact of specific events may vary depending on the region, the relevance of the game in a given market, and the current eSports landscape.