Tim van Rijthoven
…6–4 Win 5–4 Feb 2019 M25 Barnstaple, United Kingdom WTT Hard (i) Danylo Kalenichenko 7–6(7–5), 3–6, 6–1 Loss 5–5 Mar 2019 M15 Manama, Bahrain WTT Hard Tomáš Macháč 3–6, 3–6 Win 6–5 Apr 2019 M25 Andijan, Uzbekistan WTT Hard Konstantin Kravchuk 6–3, 6–7(5–7), 6–3 Win 7–5 May 2019 M25 Namangan, Uzbekistan WTT Hard…