I've been looking around on Google but can't find any info. Can anyone tell me why the winners of the mixed doubles final only got £100,000 whereas the the winners of the same sex doubles finals got four times that amount ie £400,000 ?. This is of course 2017 prize money.
Mixed Doubles is, perhaps, not regarded so highly, since there are only four mixed doubles events a year (five in an Olympic Year, six if you also count the Hopman Cup), so it's almost more of an exhibition. At any rate it's probably basically for that reason -- I'd regard it as a proper event and I'm sure the competitors do too (as do the audience!) but it's probably fair to call it one of the lowest rungs of the serious tennis ladder.
Thanks jim360, your answer sounds about right but as this is Wimbledon and the level of skill is the same in all doubles matches, I think the prize money should be equalised. Of course, the disabled athletes get next to nothing but that's another story.
Perhaps more iniquitous is wheelchair finalists winning less than the 1st round "able bodied" losers who feigned match fitness before failing to complete their matches.