Kartal has loved a outstanding rise by way of the rankings up to now 18 months.
At Wimbledon final yr, she arrived as a wildcard ranked 281 on this planet and went on to achieve the third spherical.
On her return this yr, ranked 230 locations above that, she reduce a peaceful and mature determine.
Ostapenko, 28, had crushed Kartal comfortably within the opening spherical at Eastbourne final week however the Briton maintained her composure as she fell 5-2 behind within the opening set.
A wayward Ostapenko forehand into the online was the catalyst for Kartal to go on and win the following 5 video games, saving set factors at 5-4 earlier than motoring forward to take the set.
Ostapenko was left surprised when Kartal despatched a ripping forehand spherical the online publish however the former Wimbledon semi-finalist managed to chop out the errors and take the second set comfortably to degree issues up.
That stated, Ostapenko grew more and more pissed off all through the match – muttering below her breath and berating herself whereas shouting up at her coaches.
Followers within the crowd have been additionally on the receiving finish of evident appears to be like as she complained that they have been being too noisy, asking the umpire to inform them to be quiet earlier than shouting at them and elevating her arms in exasperation.
However all through that Kartal remained steadfast and raced by way of the third set, securing a double break earlier than serving out for a powerful victory.

