Lotto luck: WA players have fingers crossed as $110 million jackpot this week

The final week in March will see Division One prizes ranging from Tuesday's OZ Lotto $70 million jackpot, Thursday's Powerball $20 million jackpot and will conclude with Saturday Lotto's $20 million Superdraw.

Along with the chance for players to win big, the three draws are set to generate an estimated $17.5 million in grants back to the WA community.

Lotterywest spokesperson Hermione Coleman said fingers were crossed and anticipation was growing to see if WA would welcome its 15th Division One winner for 2019.

"We're waiting for our first OZ Lotto and Powerball Division One winners for the year," she said.

"There's been 14 WA winners across Monday and Saturday Lotto, including two 1st Prize winners in Set for Life, the game where you win $20,000 a month for 20 years.

"To be in with a chance for all three massive draws this week, you can buy a $50 Combo Pack which gets you tickets in all three games in the one purchase."

Of the 14 Division One prizes, 13 have been claimed so far this year. The search continues for one ticket bought at Gateways Newsagency and Lottery Centre in Success.

The lucky ticket worth $672,193 was drawn on 23 February, with the wait for the winner to come forward moving into its fourth week.

In 2017-18 $463 million was won in prizes by WA lottery players. This included 69 Western Australian Division One winners and 58 Scratch'n'Win Top Prize winners.