Q1 (sorted from highest to lowest)

Vietnam :  +3.82%  (10-year low)
Indonesia : +2.97%    (weakest since 2001)
Malaysia : +0.7%    (weakest since 3Q 2009 )
Philippines : -0.2%      (first time negative in 22 years)
South Korea : -1.4% (biggest decline since 4Q 2008)
UK : -2.0%
Thailand : -1.8% (the deepest contraction since the flood-hit fourth quarter of 2011)
Singapore :  -2.2%    (worst GDP year-on-year contraction since 1Q 2009)
US : -4.8%  (lowest level since the 8.4% plunge in Q4 of 2008)
China : -6.8%      (first decline since at least 1992, when official quarterly GDP records started)
Hong Kong : -8.9%    (biggest fall since the government began tracking comparable data in 1974)

Q2

China : +3.2%    
Vietnam : +0.32%    
South Korea :  -3.3%   (worst GDP contraction South Korea has experienced since 1998.)
Indonesia :    -5.32%   (the lowest since the first quarter of 1999)
Hong Kong : -9.0% (contracted for the fourth straight quarter, only one quarter behind the longest recession on record, when Hong Kong's economy shrank for five quarters in 1998-1999.)
US : -9.5%  (steepest decline in nearly 70 years of quarterly data)
Singapore :  -13.2%    (worst on record)
Phillipines :  -16.5%  (lowest since 1981)
Malaysia :  -17.1%  (worst performance in nearly 22 years)
UK : -20.4% ( worst on record )
Q1 Sos

MY : https://www.theedgemarkets.com/article/bnm-...measures-impact
SG : https://www.channelnewsasia.com/news/busine...vid-19-12577146
HK : https://www.thestar.com.my/news/regional/20...as-gdp-dives-89
SK : https://pulsenews.co.kr/view.php?year=2020&no=421550
PH : https://www.rappler.com/business/260156-gro...ippines-q1-2020
ID : https://www.channelnewsasia.com/news/asia/i...e-2001-12703550
CN : https://www.cnbc.com/2020/04/17/china-econo...oronavirus.html
US : https://www.cnbc.com/2020/04/29/us-gdp-q1-2...st-reading.html
TH : https://www.bangkokpost.com/business/192140...y-rate-to-0-50-
VN : https://vietnamtimes.org.vn/vietnams-gdp-gr...-low-18849.html
UK : https://www.theguardian.com/business/live/2...n-business-live

Q2 Sos

MY : https://www.straitstimes.com/asia/se-asia/m...omic-activities
SG : https://www.straitstimes.com/business/econo...nges-worse-than
ID : https://www.thejakartapost.com/news/2020/08...5-32-in-q2.html
VN : http://hanoitimes.vn/vietnam-positive-grow...sbc-313035.html
CN : https://news.cgtn.com/news/2020-07-16/China...gOrK/index.html
US : https://wolfstreet.com/2020/07/30/no-gdp-di...l-annual-rates/
SK : https://asiatimes.com/2020/07/south-koreas-...nges-3-3-in-q2/
PH : https://thefinancialexpress.com.bd/economy/...1981-1596690529
HK : https://www.straitstimes.com/business/econo...shrinks-9-in-q2
UK : https://www.cnbc.com/2020/08/12/uk-gdp-plun...nd-quarter.html

Anyone want me to add other countries to the list, can help give me sos

There looks like there is difference in number.

For example they put UK as -21.7 but news website put -20.4

Anyway thanks, I double check it later.

So sad... our results quite bad

I reckon because Thai covid wasn't as bad in MY? their domestic production still can continue.

Japan q2 -27.8%