- Venue: Colorado Golf Club
- Date: 16-18 August
- First tee: Singles matches start at 19:40 BST
Coverage: Live on BBC Radio 5 live, online and the BBC Sport app from 19:30 BST
Anna Nordqvist hit the first hole-in-one in Solheim Cup history as Europe extended their lead to five points over the United States in Colorado.
Europe go into Sunday's 12 singles matches 10½-5½ ahead, and need only 3½ more points to retain the trophy.
The United States closed the overnight gap by winning two and halving one of Saturday's morning foursomes.
Day two results
Anna Nordqvist & Caroline Hedwall (Eur)
beat Jessica Korda & Morgan Pressel (US) - 2&1
Stacy Lewis & Paula Creamer (US) beat
Karine Icher & Azahara Munoz (Eur) 1 up
Brittany Lang & Michelle Wie (US) beat
Suzann Pettersen & Beatriz Recari (Eur) 2&1
Caroline Masson & Catriona Matthew (Eur)
tied with Brittany Lincicome & Lizette Salas (US)
Jodi Ewart Shadoff/Charley Hull (Eur)
beat Paula Creamer/Lexi Thompson (US) 2 up
Azahara Munoz/Carlota Ciganda (Eur)
beat Gerina Piller/Angela Stanford (US) 1 up
Caroline Hedwall/Caroline Masson (Eur)
beat Michelle Wie/Jessica Korda (US) 2&1
Beatriz Recari-Karine Icher (Eur)
beat Cristie Kerr/Morgan Pressel (US) 1 up
But Europe dominated in the afternoon's fourballs, winning all four of the points on offer.
For the second successive day, there was a dispute about ball placement after two players found a hazard.
On Friday, officials admitted their mistake when they gave Europeans Suzann Pettersen and Carlota Ciganda
a favourable and incorrect ruling on the par-five 15th.
Ciganda hit her second shot into a water hazard and was allowed to take an incorrect drop before eventually halving the hole and going on to win her match.
A day later, Americans Morgan Pressel and Cristie Kerr argued with opponents Karine Icher and Beatriz Recari for over half an hour after Kerr and Recari both found a water hazard. The duo could not agree on each other's ball placement so officials had to step in.
Icher and Recari shrugged off the incident to win the match and help Europe open up a five-point lead - the equal biggest in the competition's history heading into Sunday's singles.
No team has ever come back from more than two points behind to win the trophy, but US captain Meg Mallon, whose side must win at least nine of the 12 singles matches to reclaim the trophy, remained positive.
"Obviously, it was a very disappointing afternoon," she said. "We have our work cut out for us tomorrow. It can be done. It's daunting right now but it can be done."
The United States trailed 5-3 after the opening day,
but won the morning foursomes 2½-1½.
Stacy Lewis and Paula Creamer prevailed one up on Azahara Munoz and Icher while Michelle Wie and Brittany Land completed a 2&1 victory against
Suzann Pettersen and Beatriz Recari
after the latter spurned a chance to take the match to the final hole.
Europe's Nordqvist holed her tee shot on the 17th as she and Caroline Hedwall came from four down to beat Jessica Korda and Pressel 2&1 in the foursomes.
"I don't think it has hit me yet," Swede Nordqvist said. "It was a really good shot, going straight at it. We thought it might be a little long, but it pitched and hit, and it's just an unbelievable feeling."
Catriona Matthew, playing alongside Caroline Masson, holed a nervy final-hole putt to share a point with Brittany Lincicome and Lizette Salas in the final match of the morning to keep Europe in front.
The reigning champions, who
won the biennial contest two years ago
for the first time since 2003, stepped up their game in the afternoon session.
Jodi Ewart-Shadoff and Charley Hull won two-up over Creamer and Thompson, and Munoz and Ciganda won one-up against Gerina Piller and Angela Stanford.
Hedwall and Masson beat Wie and Korda 2&1, before Recari and Icher completed the sweep with a one-up win over and Kerr and Pressel.
(all times BST, European players first)
19:40 Anna Nordqvist (Swe) v Stacy Lewis
19:50 Charley Hull (Eng) v Paula Creamer
20:00 Azahara Munoz (Spa) v Brittany Lang
20:10 Carlota Ciganda (Spa) v Morgan Pressel
20:20 Caroline Hedwall (Swe) v Michelle Wie
20:30 Catriona Matthew (Sco) v Gerina Piller
20:40 Suzann Pettersen (Nor) v Lizette Salas
20:50 Giulia Sergas (Ita) v Jessica Korda
21:00 Caroline Masson (Ger) v Lexi Thompson
21:10 Jodi Ewart (Eng) v Brittany Lincicome
21:20 Beatriz Recari (Spa) v Angela Stanford
21:30 Karine Icher (Fra) v Cristie Kerr