According to Ryan Galla at CAA Sports, the projected Super Two cutoff this coming season is two years and 140 days of service time, which is more commonly written as 2.140. Players who qualify as Super Twos go through arbitration four times instead of the usual three. The cutoff is set at the top 22% of players with 2-3 years of service time and won’t be officially set until after the season. Galla’s projections have pretty spot on over the years.
The projected cutoff means Dellin Betances will fall well short of Super Two status following the season.