The estimates come from the performance of titles in the Madden, FIFA, NBA Live and UFC franchises on the App Store and Google Play. The figure only includes self-published games, not those from partnerships outside of the US.
Sensor Tower estimates nearly half - 49 per cent ($490m) - of EA sports mobile revenue has come from the Madden NFL franchise.
In 2018 alone, Madden NFL Overdrive Football grossed $100 million worldwide.
FIFA Soccer and FIFA 15 Soccer Ultimate sales were said to account for 36 per cent ($360 million), while NBA Live Mobile Basketball made up 14 per cent ($140m).
The US homes that biggest spenders in EA Sports mobile titles, making up 62 per cent ($620m) of revenue. It was followed by Great Britain (5.7 per cent) and Japan (5.4 per cent).