TENNIS

ATP Citi Open

Saturday at Willian H.G. FitzGerald Tennis Center; Washington, D.C.; outdoors-hardcourt

MEN’S SINGLES, SEMIFINALS

#5 Jannik Sinnerd.

Jenson Brooksby, 7-6 (2), 6-1.

Kei Nishikori vs.

Mackenzie McDonald, late

FRIDAY’S LATE RESULT

Mackenzie McDonald d.

Denis Kudla, 6-3, 6-2.

WTA Mubadala Silicon Valley Classic

Saturday at San Jose State University;San Jose, Calif.; outdoors-hardcourt

Women’s Singles, SEMIFINALS

#1 Elise Mertens vs.

#4 Daria Kasatanka, late

Ana Konjuh vs.

#7 Danielle Collins, late

FRIDAY’S LATE RESULT

#7 Danielle Collins d.

#2 Elena Rybakina, 7-6 (5), 7-6 (4).

WTA Concord 125

Saturday at The Thoreau ClubConcord, Mass.; outdoors-hardcourt

Women’s Singles, SEMIFINALS

Renata Zarazua d.

#3 Madison Brengle, 2-6, 6-4, 6-2.

#4 Vera Zvonareva vs.

Magdalena Frech, late

WTA Winners Open

Saturday at Arenele BNRCluj-Napoca, Romania; outdoors-Red clay

Women’s Singles, SEMIFINALS

Mayar Sherif d.

Mihaela Buzarnescu, 7-6 (1), 6-4.

#2 Andrea Petkovic d.

Aleksandra Krunic, 6-4, 6-2.