I don't think it necessary anymore because the match was ended yesterday. However it's hard to tell. You have posted a bet slip and asking to find the website. It does not look to me the regular betting platform I gambled recently. Some of them are sportsbet.io, stake.com, MegaPari.com
Where did you find the image?
Next time you can try Stake.com, Duelbits.com, sportsbet.io. As far as I am familiar with them, they offer almost possible all type of markets. MegaPari.com have some pre-setup for accumulators, you can try them too.
Someone shared this bet slip in ITF chat group.... i'm interesting to find this bookie to have possibility bet ITF on pre-matchs line . All bookies listed by you i know except MegaPari.com i will check it , thanks for advice.