JC

Jong Sam Chung

KOR · Right-handed · 53 yrs

model rank
in the world
ATP rank
#1417
current
record
9-15
ATP-level
── the model's read

How good is he, really?

Jong Sam is the model's unrated. The model and the ATP broadly agree (ATP #1417).

── surface Elo

By surface

Hard
Clay
Grass
── vs the rated field

Scouting

overall Elo
insufficient data
serve rating
insufficient data
return rating
insufficient data

percentile across players with a current rating

── model Elo over time

Elo trajectory

Elo — not enough data

── ATP ranking over time · lower is better

Ranking trajectory

── nearest on the rating profile

Similar players

Not enough rating data to find similar players.

── year by year

Seasons

yearW-Lwin%titles
20031-233%
20025-838%
20013-538%
── filter the record · shareable link

Splits

All 24 matches — pick filters to split the record, serve/return and log below.

── career · point data

Serve & return profile

No serve/return data on record.

── 24 matches

Match log

datetournamentsurfrdopponentresscore
2003-04-21Japan F3HardR32Katsushi Fukuda #680W6-0 6-3
2003-04-21Japan F3HardR16Yong Il Yoon #653LW/O
2003-04-14Japan F2HardR32Benjamin Kohlloeffel #555L7-5 6-1
2002-07-29Korea Rep F3HardR32Seung Bok Baek #880L2-1 RET
2002-06-03China 1 2HardR32Hao ShiW6-2 6-2
2002-06-03China 1 4HardR32Yi LiuW6-1 6-4
2002-06-03China 1 2HardR16Yu Jr Wang #938W6-4 6-1
2002-06-03China 1 1HardR32Sonchat Ratiwatana #1145L7-6(3) 6-0
2002-06-03China 1 4HardR16Yu ZhangL6-2 6-3
2002-06-03China 1 3HardR32Rishi Sridhar #995L6-2 6-2
2002-06-03China 1 2HardQFYen Hsun Lu #329L3-6 6-0 6-3
2002-05-20Korea Rep F2ClayR32Woong Sun JunW6-1 7-5
2002-05-20Korea Rep F2ClayR16Yong Il Yoon #377L6-1 6-0
2002-05-13Korea Rep F1ClayR32Seung Hoon Ohuchi #1379W4-6 6-3 2-2 RET
2002-05-13Korea Rep F1ClayR16Yong Il Yoon #312L6-0 4-6 6-2
2002-01-28Australia 1 1HardR32Sadik Kadir #831L3-6 6-2 7-5
2001-09-03Korea Rep F4ClayR32Denis Gremelmayr #526L6-1 6-1
2001-08-27Korea Rep F3ClayR32Joo Hwan LeeW6-1 6-0
2001-08-27Korea Rep F3ClayR16Seung Bok Baek #997L6-4 4-6 6-4
2001-07-30Chinese Taipei F1HardR32Dong Hyun Kim #698L6-3 6-3
2001-06-04Korea Rep F2ClayR32Sonchat Ratiwatana #1160W3-6 6-2 6-3
2001-06-04Korea Rep F2ClayR16Hee Seok Chung #620L6-4 6-3
2001-05-28Korea Rep F1ClayR32Lee Radovanovich #926W6-2 5-7 6-2
2001-05-28Korea Rep F1ClayR16Dong Hyun Kim #955L6-2 6-0