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

Chris Johnstone vs Tian C Viljoen H2H: 0-1

Tian C Viljoen holds a 1–0 lead over Chris Johnstone in their ATP head-to-head. Across 1 main-draw meeting, Tian C Viljoen leads 1–0 on hard courts. Most recently, Tian C Viljoen won the 1981 Johannesburg round of 32 6-3 7-5.

AUS Age 65 Right-Handed 175 cm / 5'9"
H2H
0 1
1 main-draw meetings
RSA Right-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tian C Viljoen 6-3 7-5 Chris Johnstone Match data Apr 9, 1981* R32 Johannesburg 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
Chris Johnstone #721 #70 0 1,631 36 63 36.4% 0 0 0 0 0 0
Tian C Viljoen 1,559 4 6 40.0% 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.

Chris Johnstone Tian C Viljoen
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1979 0–2 0.0% #339 1,463 0 0 1981 3–2 60.0% 1,543 0 0
1980 4–9 30.8% #137 1,501 0 0 1982 0–1 0.0% 1,534 0 0
1981 11–15 42.3% #93 1,587 0 0 1983 1–3 25.0% 1,536 0 0
1982 15–18 45.5% #94 1,604 0 0
1983 6–15 28.6% #100 1,539 0 0
1984 0–4 0.0% #311 1,485 0 0

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Chris Johnstone Tian C Viljoen
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 %
1979 0 2 2 0.0% 1981 3 2 5 60.0%
1980 1 2 3 33.3% 3 6 9 33.3% 0 1 1 0.0% 1982 0 1 1 0.0%
1981 1 4 5 20.0% 1 4 5 20.0% 6 6 12 50.0% 3 1 4 75.0% 1983 0 1 1 0.0% 1 2 3 33.3%
1982 1 2 3 33.3% 3 6 9 33.3% 10 7 17 58.8% 1 3 4 25.0%
1983 2 5 7 28.6% 2 7 9 22.2% 2 3 5 40.0%
1984 0 1 1 0.0% 0 2 2 0.0% 0 1 1 0.0%
Career 3 9 12 25.0% 6 17 23 26.1% 21 28 49 42.9% 6 9 15 40.0% Career 3 3 6 50.0% 0 1 1 0.0% 1 2 3 33.3%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Chris Johnstone Tian C Viljoen
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
1979 1463 99.0 37.5% -0.37 0–2 1–0 +0.42 1981 1544 112.0 +39 63.6% +1.27 0–1 0–1 +0.34
1980 1502 113.5 +32 +8 42.1% -0.82 1–5 (17%) 3–1 (75%) 97.8 +0.25 1982 1534 101.6 0.0% -3.50 -0.08
1981 1587 122.6 -15 -89 0 42.4% -0.12 4–3 (57%) 1–5 (17%) 100.3 +1.34 1983 1537 101.5 +27 30.8% -1.46 1–1 2–1 (67%) -0.02
1982 1605 122.3 -62 -112 +35 51.1% +0.32 3–11 (21%) 6–8 (43%) 91.0 +2.64
1983 1540 109.6 +9 -61 +16 36.2% -0.72 4–6 (40%) 3–7 (30%) 95.0 +0.91
1984 1485 96.8 20.0% -2.20 0–2 +0.54
Career 1632 119.6 -16 -90 +17 42.9% -0.29 12–29 (29%) 14–21 (40%) 87.8 +6.16 Career 1560 107.3 +39 +27 42.3% -0.46 1–2 (33%) 2–2 (50%) 99.8 +2.40

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.