Ji Sung Nam is a professional tennis player from South Korea, born 15 August 1993. Nam competes on the ATP Tour and plays right-handed. Nam stands 183 cm (6 ft 0 in) tall. Nam has been stronger on hard (50%, 85-85) than on clay (25%, 5-15). Nam was born in Busan and is based in Seoul.
This page tracks Ji Sung Nam's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Biographical details (birthplace, residence, coach, height, weight) sourced from Wikidata (CC0 public domain). See Ji Sung Nam on Wikipedia for more.
Rankings
Trends
Nam has won 15 of the last 30 first sets
50%Nam has won 3 of 7 deciding sets
43%Ranking Projection
Trajectory from our weekly snapshots. Defending— points dropping in the next ~12 weeks (last year's results at the same events). Win … — points gained by winning the round they're currently in. Expected — most likely landing rank from our draw model (Elo over the bracket). ATP points table.
Clutch Rating
How a player performs in the biggest moments, across 184 matches in our records. About
Career highs
Ranking trajectory from our weekly snapshots (last ~12 months); peak rating and longest tour-level win streak from our match records. Umpiry rank is the player’s position by our rating — the arrow shows how many spots that is above (▲) or below (▼) their official ranking.
2026 season form
2–8W–L20%
- Current streak
- 2 losses
Recent surface record
Career record
91–100W–L
Career surface record
Recent results
More South Korea players
Explore the rankings
Frequently asked questions
How tall is Ji Sung Nam?
Ji Sung Nam is 183 cm (6 ft 0 in) tall.
When was Ji Sung Nam born?
Ji Sung Nam was born on 15 August 1993 (33 years old).
Where is Ji Sung Nam from?
Ji Sung Nam is from South Korea, born in Busan on 15 August 1993.
Is Ji Sung Nam right or left-handed?
Ji Sung Nam plays right-handed.
How good is Ji Sung Nam on hard?
On hard, Ji Sung Nam has compiled a 85-85 record (50% wins).