Katie Boulter comes from set down to beat Marta Kostyuk in San Diego Open final - The Guardian
- Katie Boulter comes from set down to beat Marta Kostyuk in San Diego Open final The Guardian
- Katie Boulter beats Marta Kostyuk to win San Diego Open title BBC.com
- Katie Boulter: British No 1 claims first WTA 500 tournament victory with comeback win over Marta Kostyuk in San Diego Sky Sports
- Katie Boulter 'embarrasses' Alex de Minaur after boyfriend took 2000-mile trip to see San Diego Open victory GB News
- Kostyuk stuns top seed Pegula, faces Boulter in San Diego final WTA Tennis