Buckinghamshire continued their reign at pole position for the fourth consecutive year at the Harrod U17 Inter Counties Tournament.
Top seed Neil Bhabuta became a triple gold medallist as the U13 English National Badminton Championships were staged last weekend.
Rajiv Ouseph will play Christie Jonatan Hu Yan in the Malaysia Open quarter-finals on Friday.
England players raced into the last 16 of the Malaysia Open on Wednesday - with one place already assured in the quarter-finals of the Superseries Premier event.
The largest ever contingent of entries will compete as the 100th All England Seniors gets underway this weekend.
The penultimate Superseries event before Rio 2016 qualification concludes - the Malaysian Open – takes place this week, with England represented across four disciplines in Shah Alam.