Robin is already 32-8 for the year. Still only got around 2k points in the race. Murray is 18-8 and has almost 800 more points in the race.
So yeah Sod has played a lot of tennis without getting a good payoff. That is the drawback of winning 250s tournaments but not reaching SF/F in the major ones
So very good move to skip DC. Otherwise he could end this year with like 80-90 matches played