United Cup is towards its last legs and we have four brilliant teams making it to the semifinals. This article features the first semifinal between Kazakhstan and Poland.

Katie Boulter gave world No.2 Iga Swiatek a huge scare before losing a “crazy” encounter at the United Cup. The British No.1 went a break up in the final set of a rollercoaster match - and then had a break point at 4-4 to serve for the biggest win of her career.

Iga Swiatek came from a break down in the final set to best Katie Boulter in a three-hour epic to deliver Poland to the semifinals at the United Cup in Sydney.

Iga Swiatek refused to reveal what she spoke to Katie Boulter about following their three-hour thriller at the United Cup. The British No. 1 caused all sorts of trouble for the five-time Major winner as they faced off in the second match of the Poland vs GB quarter-final but Swiatek still came out on top.

The British number one had a break point at 4-4 in the deciding set against Poland’s five-time grand slam winner.

Highlights of the United Cup tie between Great Britains Katie Boulter and Polands Iga Swiatek.