| H.S. Coach:
| Private Coaches:
||John Costanzo & Andrew Sharnov
| Favorite Player:
Sep. 2013 First USTA Tournament (Eastern L1B) after he turn 11.
May 2014 Won first USTA Eastern Tournament (L1B)
Nov. 2014 - First USTA National Tournament (L4 - B12). Derek won the back draw as an alternate.
2015 - B12 National Clay Court Championship & National Championship
2016 - B14 National Championship & National Winter Championship
2017 - B16 National Clay Court Championship, National Championship & National Winter Championship
2018 - B16 National Clay Court Championship & National Championship (At Kalamazoo, Derek is one of the two unseeded players advanced to round of 32 and was named player of the day on Aug. 5.)
2019 - B18 National Clay court Championship, National Championship & National Indoor championship (3rd in Double)
2019 USTA National Men's Open, Women's Open, Mixed Open Indoor Championship - 2nd in Men's Double & Champion in Mixed Double