Postpublished at 19:49 Greenwich Mean Time
Fernandez 2-6 4-5 Boulter*
A hefty serve and Leylah Fernandez can't do anything other than send the return long. 30-15.
Great Britain beat defending champions Canada 2-0 to reach BJK Cup semi-finals
Katie Boulter seals victory with 6-2 6-4 win over Leylah Fernandez
Emma Raducanu gave GB lead with 6-0 7-5 win against Rebecca Marino
GB will play Slovakia in semi-finals on Tuesday
Get Involved: #bbctennis, via WhatsApp on 03301231826 or text 81111 (UK only, standard message rates apply)
Emily Salley & Marissa Thomas
Fernandez 2-6 4-5 Boulter*
A hefty serve and Leylah Fernandez can't do anything other than send the return long. 30-15.
#bbctennis, via WhatsApp on 03301231826 or text 81111 (UK only, standard message rates apply)
I think this BJK Cup format is great. Only alteration I would make would be to move the doubles to the middle instead of the end of the best of three. Would grow doubles as a sport and I think make for more jeopardy and excitement in a lot of ties such as this one! Come on the Brits.
Tom in London
Fernandez 2-6 4-5 Boulter*
Katie Boulter flings a forehand into the net. 15-15.
Fernandez 2-6 4-5 Boulter*
No words needed from Anne Keothavong. Katie Boulter knows what she's got to do.
A good start. 15-0.
Fernandez 2-6 4-5 Boulter*
Mel South
Former British player on BBC TV
Leylah Fernandez is digging deep.
Fernandez 2-6 4-5 Boulter*
Two big serves keep Leylah Fernandez in it.
Can Katie Boulter make it second time lucky and serve out the win?
*Fernandez 2-6 3-5 Boulter
This is agonising! Katie Boulter tightens up and lofts the ball long. Deuce.
*Fernandez 2-6 3-5 Boulter
It's the worst time to double-fault. Here comes the first match point for Katie Boulter.
*Fernandez 2-6 3-5 Boulter
It looked out, but Leylah Fernandez finds the line with pinpoint accuracy and she claws her way back to 30-30.
*Fernandez 2-6 3-5 Boulter
Or not! Katie Boulter opens up a 0-30 lead on Leylah Fernandez's serve.
Emma Raducanu has returned to the sidelines to watch.
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Will: This just might be the best performance I've ever seen from Katie Boulter on a hard court.
You might have spoken just a tad too soon, Will.
*Fernandez 2-6 3-5 Boulter
Yikes. Katie Boulter completely mistimes the hit and sends it well wide.
A glimmer of hope for Leylah Fernandez?
Fernandez 2-6 2-5 Boulter*
Now then! Two break points for Leylah Fernandez as another ball nestles itself in the net from Katie Boulter.
Fernandez 2-6 2-5 Boulter*
Mel South
Former British player on BBC TV
You can understand it, some nerves coming in no matter how well you are playing.
This is a huge moment for Katie Boulter, looking to serve out the match.
Fernandez 2-6 2-5 Boulter*
It's not easy serving out a match. Katie Boulter holds her head back after sending the ball beyond the baseline. 15-30.
Fernandez 2-6 2-5 Boulter*
Katie Boulter is a bit too eager with that one and the fierce forehand fizzes into the net. 15-15.
Fernandez 2-6 2-5 Boulter*
It's go big or go home for Katie Boulter on the second serve, sending Leylah Fernandez out wide and giving her control of the point, which is eventually pushed into the net by the Canadian. 15-0.
Fernandez 2-6 2-5 Boulter*
Great Britain are made to wait as Leylah Fernandez grabs the hold.
Over to you, Katie Boulter. Can she serve out the win?
She's looking calm and composed during the change of ends.
*Fernandez 2-6 1-5 Boulter
There's not much Leylah Fernandez can do. The returns from Katie Boulter are so strong.
The British number one goes wide, allowing the Canadian pull level at 30-30.
*Fernandez 2-6 1-5 Boulter
Mel South
Former British player on BBC TV
It's been such a dominating display from Katie Boulter.
She wants it right now, you can see the intensity and the fire that she has been playing with.