In the month of October event will started. Hosting country is (Singapore) all matches played in Kallang. Its the 47th edition of singles competition and 42nd edition of doubles competition. The prize money for this tournament increased upto 7%. The surface of tennis court is hard.
| Stages | Singles | Doubles |
| Winner | $1.85 million | $500,000 |
| Runner-ups | $700,000 | $260,000 |
| Semi Finalist | $40,000 | $157,500 |
| Quarter Finalist | N/A | $81,250 |
| Round Robin win per match | $153,000 | N/A |
| Participation Fee | $151,000 | N/A |
| Alternates | $109,000 | N/A |
| Total Prize Money | $7 Million |
The total prize money subjected for overall tournament is $7 million. Singles competition winner will received $1.85 million prize money share. $650k paid to the winners of doubles category. The runner-ups in singles received the $590,000 and doubles earn ($260,000).
How Prize Money Distributed in WTA Finals (2018):
The amount ($81,250) paid to doubles quarter finalist who lost. No fund announced for the single’s competition who lost the quarter final match. Each match winner in round robin will received $153,000. The prize money for the tournament increased after WTA Finals 2014, when overall fund subjected upto ($6 million).