Shubman Gill has achieved the fastest ODI double hundred, joining Rohit Sharma with multiple 200s in One-Day Internationals. According to the available evidence, Shubman Gill has hit the fastest ODI double hundred, but the specific time taken to achieve this feat is not mentioned in the provided source. The evidence does not provide information on the exact time taken by Shubman Gill to reach his double hundred in the ODI match. However, it does confirm that he has joined Rohit Sharma in achieving multiple 200s in ODI cricket. The source, India Today, reports on this achievement but does not provide further details on the match or the time taken by Shubman Gill to reach his double hundred.