Which sport is most profitable in betting?

It is difficult to definitively say which sport is the most profitable in betting as it can vary based on factors such as the popularity of the sport, the skill level of the bettor, and the current state of the competition. However, historically, some of the most popular and profitable sports for betting have been football (soccer), basketball, tennis, and American football.

Football (soccer) is the most popular sport in the world and has a large following for betting, especially during major international tournaments such as the World Cup. The sport's high-scoring nature and relatively low number of possible outcomes (win, loss, draw) make it a popular choice for bettors.

Basketball is also a popular choice for betting due to its fast-paced nature and the number of points scored in each game. This makes it easier for bettors to make informed bets and potentially earn a profit.

Tennis is another sport that has gained popularity in the betting world due to the individual nature of the game, the large number of tournaments and matches played throughout the year, and the variety of betting options available.

American football is primarily popular in the United States and is known for its large fan base and the high amount of money wagered on each game. The sport's popularity and high-scoring nature make it a profitable choice for some bettors.

It's important to remember that while these sports may have a history of being profitable for bettors, there is no guarantee of success in any form of gambling. It is always important to bet responsibly and within one's means.