class="wikitable" style="text-align: center;"
!style="text-align: center;"|Issue Date
!style="text-align: center;"|Song
!style="text-align: center;"|Artist(s)
!style="text-align: center;"|{{abbr|Ref.|Reference}} |
3 January
|rowspan=3|"A Kind of Sorrow"
|rowspan=3|A-Lin
|[{{cite web|url=http://www.rias.org.sg/chart.pdf|title=Singapore Top 30 Digital Streaming Chart Week 1|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190110110134/http://www.rias.org.sg/chart.pdf|archive-date=January 10, 2019}}] |
10 January
|[{{cite web|url=http://www.rias.org.sg/chart.pdf|title=Singapore Top 30 Digital Streaming Chart Week 2|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190121120532/http://www.rias.org.sg/chart.pdf|archive-date=January 21, 2019}}] |
17 January
|[{{cite web|url=http://www.rias.org.sg/chart.pdf|title=Singapore Top 30 Digital Streaming Chart Week 3|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190128112855/http://www.rias.org.sg/chart.pdf|archive-date=January 28, 2019}}] |
24 January
|rowspan=6|"7 Rings"
|rowspan=6|Ariana Grande
|rowspan=2|[{{cite web|url=http://www.rias.org.sg/chart.pdf|title=Singapore Top 30 Digital Streaming Chart Week 5|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190211023707/http://www.rias.org.sg/chart.pdf|archive-date=February 11, 2019}}] |
31 January |
7 February
|rowspan=2|[{{cite web|url=http://www.rias.org.sg/chart.pdf|title=Singapore Top 30 Digital Streaming Chart Week 7|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190225094723/http://www.rias.org.sg/chart.pdf|archive-date=February 25, 2019}}] |
14 February |
21 February
|rowspan=2|[{{cite web|url=http://www.rias.org.sg/chart.pdf|title=Singapore Top 30 Digital Streaming Chart Week 9|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190311051531/http://www.rias.org.sg/chart.pdf|archive-date=March 11, 2019}}] |
28 February |
7 March
|rowspan=4|"Sucker"
|rowspan=4|Jonas Brothers
|rowspan=2|[{{cite web|url=http://www.rias.org.sg/chart.pdf|title=Singapore Top 30 Digital Streaming Chart Week 11|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190325093552/http://www.rias.org.sg/chart.pdf|archive-date=March 25, 2019}}] |
14 March |
21 March
|rowspan=2|[{{cite web|url=http://www.rias.org.sg/chart.pdf|title=Singapore Top 30 Digital Streaming Chart Week 13|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190408083613/http://www.rias.org.sg/chart.pdf|archive-date=April 8, 2019}}] |
28 March |
27 June
|rowspan=12|"Señorita"
|rowspan=12|Shawn Mendes and Camila Cabello
|rowspan=2|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 27|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190713010815/https://www.rias.org.sg/rias-top-charts/|archive-date=July 13, 2019}}] |
4 July |
11 July
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 28|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190718002129/https://www.rias.org.sg/rias-top-charts/|archive-date=July 18, 2019}}] |
18 July
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 29|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190725220336/https://www.rias.org.sg/rias-top-charts/|archive-date=July 25, 2019}}] |
25 July
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 30|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190731091908/https://www.rias.org.sg/rias-top-charts/|archive-date=July 31, 2019}}] |
1 August
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 31|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190807120035/https://www.rias.org.sg/rias-top-charts/|archive-date=August 7, 2019}}] |
8 August
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 32|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190815061752/https://www.rias.org.sg/rias-top-charts/|archive-date=August 15, 2019}}] |
15 August
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 33|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190822050631/https://www.rias.org.sg/rias-top-charts/|archive-date=August 22, 2019}}] |
22 August
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 34|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190828150503/https://www.rias.org.sg/rias-top-charts/|archive-date=August 28, 2019}}] |
29 August
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 35|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190905113354/https://www.rias.org.sg/rias-top-charts/|archive-date=September 5, 2019}}] |
5 September
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 36|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190911100410/https://www.rias.org.sg/rias-top-charts/|archive-date=September 11, 2019}}] |
12 September
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 37|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190919112212/https://www.rias.org.sg/rias-top-charts/|archive-date=September 19, 2019}}] |
19 September
|rowspan=3|"Won't Cry"
|rowspan=3|Jay Chou and Ashin
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 38|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20190928085533/https://www.rias.org.sg/rias-top-charts/|archive-date=September 28, 2019}}] |
26 September
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 39|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191003065005/https://www.rias.org.sg/rias-top-charts/|archive-date=October 3, 2019}}] |
3 October
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 40|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191011051632/https://www.rias.org.sg/rias-top-charts/|archive-date=October 11, 2019}}] |
10 October
|"Señorita"
|Shawn Mendes and Camila Cabello
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 41|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191017120641/https://www.rias.org.sg/rias-top-charts/|archive-date=October 17, 2019}}] |
17 October
|rowspan=9|"Memories"
|rowspan=9|Maroon 5
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 42|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191025050231/https://www.rias.org.sg/rias-top-charts/|archive-date=October 25, 2019}}] |
24 October
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 43|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191101062032/https://www.rias.org.sg/rias-top-charts/|archive-date=November 1, 2019}}] |
31 October
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 44|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191108095948/https://www.rias.org.sg/rias-top-charts/|archive-date=November 8, 2019}}] |
7 November
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 45|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191118022535/https://www.rias.org.sg/rias-top-charts/|archive-date=November 18, 2019}}] |
14 November
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 46|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191125065226/https://www.rias.org.sg/rias-top-charts/|archive-date=November 25, 2019}}] |
21 November
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 47|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191202011730/https://www.rias.org.sg/rias-top-charts/|archive-date=December 2, 2019}}] |
28 November
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 48|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191205144938/https://www.rias.org.sg/rias-top-charts/|archive-date=December 5, 2019}}] |
5 December
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 49|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191210162914/https://www.rias.org.sg/rias-top-charts/|archive-date=December 10, 2019}}] |
12 December
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 50|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191219021004/https://www.rias.org.sg/rias-top-charts/|archive-date=December 19, 2019}}] |
19 December
|rowspan=2|"Dance Monkey"
|rowspan=2|Tones and I
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 51|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20191227100824/https://www.rias.org.sg/rias-top-charts/|archive-date=December 27, 2019}}] |
26 December
|[{{cite web|url=https://www.rias.org.sg/rias-top-charts/|title=RIAS International Top Charts Week 52|publisher=Recording Industry Association (Singapore)|archive-url=https://web.archive.org/web/20200103091515/https://www.rias.org.sg/rias-top-charts/|archive-date=January 3, 2020}}] |