This was Kerala's second victory on the trot in Elite Group C.
Kerala were 233/4 in 38.2 overs when rain ended play and were declared winners by VJD method against Odisha in Elite Group C.
Sreesanth thanked the fans for their support and assured that he will work hard in a video posted on Instagram.
Sreesanth, who returned to competitive cricket in last month’s Syed Mushtaq Ali Trophy after serving a seven-year ban for his alleged involvement in the 2013 IPL spot-fixing scam, had a base price of Rs 75 lakh in the preliminary list.
Pacer S Sreesanth is also part of the 20-member team.
Young Kerala opener Mohammed Azharuddeen, who smashed a 37-ball 100 against Mumbai in the Mushtaq Ali Trophy, is also in the fray.
Pacer Basil Thampi has opted out citing personal emergency.
Kerala began their campaign with a six-wicket win in Elite Group E at the Wankhede Stadium.
Sreesanth cleaned up Pondicherry opener Fabid Ahmed with a superb delivery in his second over.
The 37-year-old pacer is set to make a return to competitive cricket after a gap of seven years in the Syed Mushtaq Ali Trophy on Monday.