Tasmania 309 for 7 (Silk 94*, Ward 64) against New South Wales

Jordan Silk struck an unbeaten 94 to give Tasmania the first-day honours in their pink-ball Sheffield Shield clash with NSW at Bellerive Oval.

Silk (94 not out off 186), Tim Ward (64 off 158), Caleb Jewell (45) and Jake Doran (39) all chipped in to lift Tasmania to 309 for 7 before rain brought the opening day to an early finish.

Third-placed NSW entered the match knowing they needed to win to have any hope of reaching the final, which will be hosted by South Australia.

The strong first-innings total by Tasmania means NSW have plenty of work ahead of them to get a positive result.

Tasmania slipped to 44 for 2 after Jake Weatherald (nine) was caught a slip and Nivethan Radhakrishnan (10) was trapped lbw by Ben Dwarshuis.

But a 65-run stand between Ward and Jewell, followed by a 82-run stand between Ward and Silk put Tasmania into a strong position.

Silk has the chance to post his 12th first-class century when play resumes on Sunday.

Tasmania sit in last spot on the table and are no hope of reaching the final.

But it's all on the line for NSW, who must beat Tasmania and then rely on second-placed Queensland failing to get a win against ladder leaders South Australia.

South Australia went to stumps on day one at a dominant 359 for 4 against Queensland, giving NSW even more incentive to turn the tables on Tasmania when play resumes.

The match also represents another opportunity for NSW opener Sam Konstas to put his name up in lights ahead of Australia's Test Championship final against South Africa at Lord's in June.

Konstas made a stunning Test debut against India in the Boxing Day Test, but his topsy-turvy form of late has been a big talking point.

The 19-year-old rebounded with an important half-century in last week's Shield draw with WA at the WACA, and his performance against Tasmania will be highly scrutinised as Australia's selectors mull over who should partner Usman Khawaja at the top of the order.