1949 Thomas Cup knockout stage

The knockout stage for the 1949 Thomas Cup began on 22 February 1949 with the semi-finals and ended on 26 February with the final tie.

Qualified teams

The teams that won their zonal tie qualified for the final knockout stage.

Kelvin Hall, Glasgow, Scotland
21–22 February 1949
^[1]^[2]

		1	2	3
1	Wong Peng Soon Marten Mendez	15 11	11 15	15 10
2	Ooi Teik Hock David G. Freeman	10 15	15 10	4 15
3	Chan Kon Leong / Yeoh Teck Chye Clinton Stephens / Bob Williams	15 7	15 11
4	Ooi Teik Hock / Teoh Seng Khoon David G. Freeman / Wynn Rogers	15 8	7 15	15 8
5	Wong Peng Soon David G. Freeman	4 15	1 15
6	Ooi Teik Hock Marten Mendez	15 11	16 17	15 10
7	Law Teik Hock Carl Loveday	12 15	5 15
8	Chan Kon Leong / Yeoh Teck Chye David G. Freeman / Wynn Rogers	15 9	15 7
9	Ooi Teik Hock / Teoh Seng Khoon Clinton Stephens / Bob Williams	9 15	17 16	15 11

Queen's Hall, Preston, England
25–26 February 1949
^[3]^[4]

		1	2	3
1	Law Teik Hock Jørn Skaarup	15 5	15 0
2	Ooi Teik Hock Mogens Felsby	15 9	15 2
3	Chan Kon Leong / Yeoh Teck Chye Poul Holm / Ib Olesen	15 4	15 6
4	Ooi Teik Hock / Teoh Seng Khoon Jørn Skaarup / Preben Dabelsteen	15 11	15 10
5	Law Teik Hock Mogens Felsby	11 15	1 15
6	Ooi Teik Hock Jørn Skaarup	14 18	15 13	15 9
7	Ong Poh Lim Poul Holm	17 14	15 8
8	Chan Kong Leong / Yeoh Teck Chye Jørn Skaarup / Preben Dabelsteen	15 2	15 4
9	Ooi Teik Hock / Teoh Seng Khoon Poul Holm / Ib Olesen	15 6	15 7