That was... unconvincing. But she won! Katie always looks terrified in Slams to be honest, pressure I guess. Clung on for dear life at times in the third but pleased the scoreboard pressure got to Marino at the final stage, she was hitting a big ball.
Kudermetova thrashed Gadecki 6-1 6-1, she might be finding form. But her GS career is hardly stellar either!
Anisimova hasn't started the year in any scary form, but then again, neither has Emma. That could be a chance but Anisimova definitely the front runner.
I make it that there are 5 nations with 4 or more women through to R2:
1. Russia 9 2. USA 8 3= GB 4 3= China 4 3= Germany 4
Among these on just 1 are France ( and as CD said not born or raised there ), the Czech Republic ( I had separately been thinking lately haven't the great Czech youngsters often failed to really progress ) and ( kind of related ) Slovakia