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Derek Sung

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San Diego, CA
5.0S year-end 2025
i
Self-rated, or a medical appeal
61 matches · 34W–27L · seasons 2016–2026
Match history61 matches
W
2026-10-24 · CUESTA TC CM9.5A · #2 Doubles · 9.5 · with Jerry Liang
doesn’t count toward your NTRP rating
6-7, 6-3, 1-0
W
2026-10-03 · CUESTA TC CM9.5A · #3 Doubles · 9.5 · with Colby Tong
doesn’t count toward your NTRP rating
7-5, 6-7, 1-0
L
2026-09-12 · CUESTA TC CM9.5A · #1 Doubles · 9.5 · with Alexander Spicer
doesn’t count toward your NTRP rating
2-6, 6-7
L
2026-08-08 · CUESTA TC 18AM5.0A · #2 Doubles · 5.0 · with Sumant Sabada championship
loading the estimate
2-6, 6-7
L
2026-08-07 · CUESTA TC 18AM5.0A · #1 Doubles · 5.0 · with Kevin Liang championship
loading the estimate
6-7, 7-6, 0-1
W
2026-06-14 · CUESTA TC 18AM5.0A · #1 Doubles · 5.0 · with Kevin Liang
loading the estimate
6-4, 6-1
L
2026-05-10 · CUESTA TC 18AM5.0A · #1 Doubles · 5.0 · with Nikhil Pandit
loading the estimate
2-6, 4-6
W
2026-05-09 · CUESTA TC 18AM5.0A · #1 Singles · 5.0
loading the estimate
7-6, 6-4
L
2026-04-26 · CUESTA TC 18AM5.0A · #1 Doubles · 5.0 · with Alexander Cohen
loading the estimate
6-4, 4-6, 0-1
W
2026-04-24 · CUESTA TC 18AM5.0A · #2 Doubles · 5.0 · with Samarth Bala
loading the estimate
7-6, 6-2
W
Hunter Bradac
2024-11-09 · Singles tourney
doesn’t count toward your NTRP rating
6-0
L
2024-07-20 · Singles tourney
doesn’t count toward your NTRP rating
2-6
Where you rank locallyagainst everyone at your level
Teams2 teams · 2026–2026
Over timerating by season, and how you rank
By level2 levels played
5.0
42.9%
3W–4L · 50.7% of games
9.5
2W–1L
not enough matches yet

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually Singles, 84% of the time
Singles
84%
51 matches
#1 Doubles
8%
5 matches
#2 Doubles
5%
3 matches
#1 Singles
2%
1 match
#3 Doubles
2%
1 match

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal