H2H data updated: 2026-09-07 00:00 UTC

Dong Wook Song vs John Letts H2H: 1-0

Dong Wook Song holds a 1–0 lead over John Letts in their ATP head-to-head. Across 1 main-draw meeting, Dong Wook Song leads 1–0 on hard courts. Most recently, Dong Wook Song won the 1988 Seoul round of 32 6-3 2-6 6-3.

KOR Age 64 Left-Handed 175 cm / 5'9"
H2H
1 0
1 main-draw meetings
USA Age 62 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Dong Wook Song #636 6-3 2-6 6-3 John Letts #359 Match data Apr 21, 1988* R32 Seoul ATP 250 Hard

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Dong Wook Song #912 #352 38 1,524 2 3 40.0% 0 0 0 0 0 0
John Letts #1,113 #244 40 1,522 4 11 26.7% 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Dong Wook Song John Letts
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1982 0–1 0.0% 1,480 0 0
22 1986 1–1 50.0% #380 1,504 0 0
23 1987 1–3 25.0% #403 1,503 0 0
24 1987 1–1 50.0% #633 1,508 0 0 1988 1–5 16.7% #300 1,460 0 0
25 1988 1–2 33.3% #537 1,516 0 0 1989 1–1 50.0% #388 1,474 0 0

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Dong Wook Song John Letts
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
18 1982 0 1 1 0.0%
22 1986 1 1 2 50.0%
23 1987 0 2 2 0.0% 1 1 2 50.0%
24 1987 1 1 2 50.0% 1988 1 4 5 20.0% 0 1 1 0.0%
25 1988 1 2 3 33.3% 1989 1 1 2 50.0%
Career 2 3 5 40.0% 1 7 8 12.5% 0 1 1 0.0% 1 1 2 50.0% 2 2 4 50.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Dong Wook Song John Letts
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
18 1982 1480 99.0 0.0% -2.33 +0.15
22 1986 1504 119.3 50.0% -0.50 -0.12
23 1987 1503 101.3 33.3% -1.50 +0.09
24 1987 1509 104.0 50.0% 0.00 1–1 0–1 +0.16 1988 1460 103.3 +13 26.7% -1.73 0–2 1–0 +0.26
25 1988 1516 108.7 +31 25.0% -1.50 1–1 0–1 -0.16 1989 1474 107.5 50.0% 0.00 +0.08
Career 1524 106.5 +31 35.7% -0.86 2–2 (50%) 0–2 0.00 1523 111.0 +13 31.6% -1.39 0–2 1–0 +3.07

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.