STA Intermediate Singles & Doubles I 2021, Kallang Tennis Centre,
09 Jan - 17 Jan 2021
, Draw: 128
STA Open Singles & Doubles I 2021, Kallang Tennis Centre,
16 Jan - 24 Jan 2021
, Draw: 32
STA Open Singles & Doubles II 2021, Kallang Tennis Centre,
06 Mar - 14 Mar 2021
, Draw: 128
STA Intermediate Singles & Doubles II 2021, Kallang Tennis Centre,
20 Feb - 28 Feb 2021
, Draw: 128
STA Open Singles & Doubles III 2021, Kallang Tennis Centre,
03 Apr - 11 Apr 2021
, Draw: 128
STA Intermediate Singles IV 2021, Kallang Tennis Centre,
06 Nov - 14 Nov 2021
, Draw: 128
STA Advanced Singles & Doubles III 2021, Kallang Tennis Centre,
12 Feb - 20 Feb 2022
, Draw: 128