Australia's tennis association will increase prize money and has employed additional full-time investigators in an attempt to stamp out corruption.
A raft of new security measures have been introduced for the Australian Open and warm-up events in January.
Tennis Australia said there is "no evidence of widespread corruption".
A BBC and BuzzFeed News investigation in January uncovered suspected illegal betting, with 16 players reportedly flagged over suspicious matches.
The Tennis Integrity Unit (TIU) rejected the allegations but subsequently announced a major review into its operations as the news dominated last year's Australian Open.