Ratings for the sixth-season premiere of HBO’s “Game of Thrones” will be released tomorrow by Nielsen, but the broadcast network dramas airing opposite it on Sunday night — the female-skewing “The Good Wife” on CBS and “The Family” on ABC — seemed unfazed as they held at last week’s numbers.

Sunday was a pretty low-rated night across the board for the broadcasters, with “Once Upon a Time”-led ABC edging ahead in young adults and CBS cruising in total viewers. NBC went with a repeat of reality hit “Little Big Shots” and that dragged down the shows behind it.

Looking at the preliminary national estimates from Nielsen, ABC opened the night on the high side with “America’s Funniest Home Videos” (1.2/5 in 18-49, 4.9 million viewers overall), which may have benefited from an NBA playoff game ended less than an hour before its start on the East Coast. It was followed by steady numbers for “Once Upon a Time” (1.2/4 in 18-49, 3.8 million viewers overall), “The Family” (0.8/2 in 18-49, 2.9 million viewers overall) and “Quantico” (1.0/3 in 18-49, 3.4 million viewers overall). “Videos” and “Once” tied with Fox’s “The Simpsons” as the night’s top-rated broadcasts in 18-49.

The late-afternoon NBA game on ABC, the Golden State Warriors against the Houston Rockets, averaged a 5.3 overnight household rating, according to Nielsen, matching the top rating for a first-round playoff game on any network in 12 years; the game peaked with a 6.1 overnight from 5:30-5:45 p.m. ET. Last year’s comparable first-round game on ABC between the Los Angeles Clippers and San Antonio Spurs averaged a 5.0 rating.

CBS was also pretty stable week to week, with “60 Minutes” (1.0/4 in 18-49, 9.8 million viewers overall), “The Good Wife” (1.0/3 in 18-49, 8.4 million viewers overall) and “Elementary” (0.7/2 in 18-49, 5.2 million viewers overall) holding steady, while “Madam Secretary” was up a tick at 8 (1.0/3 in 18-49, 9.4 million viewers overall). “Good Wife,” which ends its run on May 8, was the 9 p.m. broadcast leader in 18-49 (edging out the Fox comedies) and won easily among the Big Four for its hour in 25-54 (1.6/4) and total viewers.

Fox opened with another low-rated “Bordertown” (0.4/2 in 18-49, 1.2 million viewers overall), but made up a little ground at 7:30 p.m. with a special repeat of “The Simpsons” (0.6/2 in 18-49, 1.4 million viewers overall) in place of “Cooper Barrett’s Guide to Surviving Life,” whose original episode last week in the timeslot could only muster a 0.4 in the demo and about slightly above 1 million total viewers. An original “Simpsons” at its regular time (1.2/4 in 18-49, 2.8 million viewers overall) was in line with its most recent original of two weeks ago, and was followed by “Bob’s Burgers” (1.1/4 in 18-49, 2.3 million viewers overall), up a tick from last week, a repeat “Family Guy” (1.0/3 in 18-49, 2.2 million viewers overall) and a new “The Last Man on Earth” (0.9/3 in 18-49, 2.1 million viewers overall). “Last Man” was down 0.2 from last week as it was hampered by a repeat lead-in and also had to face tough competition for young male viewers from “Game of Thrones.”

NBC opened with a pair of “Little Big Shots” repeats at 7 (0.7/3 in 18-49, 4.3 million viewers overall) and 8 (1.1/4 in 18-49, 6.8 million viewers overall), with the latter pulling to within a tenth of the time period lead in 18-49. “The Carmichael Show” (0.7/2 in 18-49, 3.7 million viewers overall) and “Crowded” (0.7/2 in 18-49, 3.0 million viewers overall) followed with their lowest Sunday scores to date, and “Dateline” (0.9/3 in 18-49, 4.3 million viewers overall) eased 0.3 from its strong showing of last week; the newsmagazine was the broadcast leader at 10 p.m. in adults 25-54 (1.3/4).