H2H data updated: 2026-07-18 17:48 UTC

Derek Tarr vs Schalk Van Der Merwe H2H: 0-1

Schalk Van Der Merwe holds a 1–0 lead over Derek Tarr in their ATP head-to-head. Across 1 main-draw meeting, Schalk Van Der Merwe leads 1–0 on hard courts. Most recently, Schalk Van Der Merwe won the 1982 US Open first round 6-1 5-7 6-3 3-6 6-4.

USA Age 66 Left-Handed 185 cm / 6'1"
H2H
0 1
1 main draw meetings
RSA Right-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Sep 2, 1982* US Open Grand Slam R128 Hard Schalk Van Der Merwe 6-1 5-7 6-3 3-6 6-4 Derek Tarr #200 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Derek Tarr #1,043 #87 1 1,573 18 40 31.0% 0 0 0 0 0 0
Schalk Van Der Merwe 1,560 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 Derek Tarr Schalk Van Der Merwe
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 1981 0–1 0.0% #383 1,494 0 0
22 1982 3–10 23.1% #200 1,472 0 0
23 1983 5–8 38.5% #97 1,519 0 0
24 1984 6–12 33.3% #159 1,548 0 0
25 1985 1–4 20.0% #215 1,525 0 0
26 1986 1–1 50.0% #188 1,539 0 0
27 1987 2–4 33.3% #235 1,517 0 0