However, it behooves the Black Caps to play on green wickets for the upcoming series, with their stellar seam attack set to be far superior to Sri Lanka's seamers.
Additionally, the last time New Zealand used two recognised spinners in Wellington was 2000 against Zimbabwe, when Brooke Walker and Paul Wiseman made the starting XI. The pair bowled a total of 76 wicketless overs in Zimbabwe's first innings - another pointer as to why only one of Patel and Somerville were ever going to be selected at the Basin.
Selector Gavin Larsen said Patel got the nod based on his proven performances in New Zealand conditions.
"Ajaz certainly grabbed his opportunity on the UAE tour," Larsen added.
"Will Somerville was an obvious standout on debut in the Abu Dhabi decider and it's great to know we've got quality spin bowlers who can create competition for places.
Central Districts batsman Young has earned his maiden international call-up as batting cover, following strong form on the domestic scene and for New Zealand A.
The 26-year-old averages 41.38 in first-class cricket, and has notched three centuries for New Zealand A on recent tours, including 134 against India A in a four-day clash, and yesterday scored 102 in a one-dayer, also against India A.
"It's an exciting time for Will Young who has been pushing for higher honours for a while now. He scored hundreds against Pakistan A and India A in recent months and fully deserves his call-up," said Larsen.
"The first international of the home summer is always an exciting time and the revamped Basin Reserve should be a fitting setting to launch the Sri Lankan tour."
Black Caps Test Squad
Kane Williamson (c)
Trent Boult
Colin de Grandhomme
Matt Henry
Tom Latham
Henry Nicholls
Ajaz Patel
Jeet Raval
Tim Southee
Ross Taylor
Neil Wagner
BJ Watling
Will Young