WATCH: Will there be a first-time women's Grand Slam champion in 2018?

Three of the Top 4, and seven of the Top 10—including world No. 1 Simona Halep—have yet to win a major singles title. (AP)

The new tennis season is just three days away, and we're counting down to first serve with 10 burning questions for 2018.

Eighth: Three of the WTA Top 4, and seven of the WTA Top 10, have yet to win a Grand Slam singles title—including current No. 1 Simona Halep, WTA Finals champion Caroline Wozniacki and former No. 1 Karolina Pliskova. Will we see a maiden major champion in the WTA in 2018?

JANUARY: THIS MONTH ON TENNIS CHANNEL PLUS

NEW SEASON, MORE TENNIS! Get Tennis Channel Plus now at BuyTCPlus.com

A LOT of tennis action will be played on Tennis Channel Plus from January through June

Starting with January … gear up for the Australian Open with 6 LIVE tournaments in the lead up to AO, exclusively on Tennis Channel Plus

Mubadala – Abu Dhabi
Hopman Cup
ATP Sydney
Fast 4 Sydney
World Tennis Channel – Adelaide
Australian Open Qualifying
Australian Open (Best 20 Matches of AO will be on-demand)