Immediately tap d-pad down while still holding X/A to start the race. To summarise the GTA Online Inside Track glitch method: Press and hold X/A on the increase bet arrow. Picking Horse 1 means more wins overall, but not that much, so either can be chosen. Horse 1 and Horse 2 is the most likely to win. These patterns are not guarantees, but players will notice that horses are more likely to win races while these conditions are present. Players will want to watch the game and see if they notice a certain horse winning the race under certain conditions.
To summarise the GTA Online Inside Track glitch method:
