Frederik Nielsen

Doha • ATP 250 Q1 Ramanathan R 7 64 61 6 March Long Island • ATP 250 Q1 Soeda G 1 61 62 9 February Phoenix • ATP CH 125 R1 Polansky P 76⁷ 63 13 March Q1 Martin F Alt 64 76⁵ 11 March Nouméa • ATP CH 70 R1 Masur D 61 57 64 31 December Portoroz • ATP CH 70 R1 Miedler L 63 62 7 August Lincoln • ATP CH 125 R1 Menendez-Maceiras A 64 76⁸ 12 June Loughborough • ATP CH 70 R1 Guez D 7 62 64 22 May Bangkok • ATP CH 50 R2 Karlovskiy E 64 62 10 January R1 Yang T 4 64 63 9 January