Player data updated: 2026-09-02 11:59 UTC
S. Viljoen
S. Viljoen represented South Africa on the ATP Tour and reached a career-high ranking of No. 736. In TennisDB's records, S. Viljoen finished with a career record of 1–1 and no singles titles.
Peak ranking
736 (Feb 4, 1985)
Elo peak
1519 (8th percentile)
Career record
1–1 (50.0%)
Career titles
0
Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.
ATP Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Bill Scanlon | 4-6 2-6 | L | H2H | Match data | Mar 11, 1983* | R16 | Nancy | ATP 250 | Hard |
| Eddie Edwards | 6-4 6-4 | W | H2H | Match data | Mar 10, 1983* | R32 | Nancy | ATP 250 | Hard |
Rivals all rivalries →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Bill Scanlon | 0 | 1 | 1 | Mar 11, 1983 | H2H |
| Eddie Edwards | 1 | 0 | 1 | Mar 10, 1983 | H2H |
Career Results
| Season | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|
| 1983 | 1 | 1 | 2 | 50.0% | — | — |
| Career | 1 | 1 | 2 | 50.0% | — | — |
Career Results by Surface
| Season | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |
| 1983 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% |
| Career | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% |
Career Results by Opponent Rank
| Season | 1-10 | 11-30 | 31-100 | 100+ | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |
| 1983 | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| Career | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
Opponent ranking data available for 1/2 (50.0%) of S. Viljoen's ATP main draw matches.
Advanced Stats
| Season | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | 1516 | 106.9 | — | — | — | — | — | — | — | 50.0% | -0.50 | — | — | — | -0.03 |
| Career | 1519 | 103.8 | — | — | — | — | — | — | — | 50.0% | -0.50 | — | — | — | -1.50 |
Tournament Results by Category
ATP Ranking History full ranking history →
Career high
736
Career-high date
Feb 4, 1985
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—
Ranking History Matrix
| Season | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1985 | 738 | 749 | 754 | 749 | 761 | 766 | 798 | 808 | 806 | 796 | 805 | 794 |
Similar Players
Other ATP players with comparable peak level, era, career record, and career scale.
| Player | Country | Peak Rank | Peak Elo | Grand Slams | Titles | M | W | L | Win % | Years | Match Log |
|---|---|---|---|---|---|---|---|---|---|---|---|
| David Egdes | RSA | 725 | 1,516 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1981–1981 | Match log |
| Edson Krause | BRA | 453 | 1,516 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1983–1983 | Match log |
| Richard Gallien | USA | 433 | 1,521 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1983–1983 | Match log |
| Supoj Meesawad | THA | 722 | 1,516 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1980–1980 | Match log |
| Gary Drake | GBR | 721 | 1,517 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1988–1988 | Match log |
| Benjy Robins | USA | 725 | 1,512 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1972–1972 | Match log |
| Paschoal Penetta | BRA | 341 | 1,516 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1983–1983 | Match log |
| Janos Guti | HUN | 618 | 1,516 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1981–1981 | Match log |
| Michal Lewandowski | POL | 755 | 1,500 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1968–1968 | Match log |
| Armand Molino | USA | 306 | 1,520 | 0 | 0 | 4 | 2 | 2 | 50.0% | 1983–1983 | Match log |
| Pascal Deniau | FRA | 576 | 1,519 | 0 | 0 | 2 | 1 | 1 | 50.0% | 1982–1982 | Match log |
| Carlos Chabalgoity | BRA | 287 | 1,527 | 0 | 0 | 4 | 2 | 2 | 50.0% | 1982–1983 | Match log |
Frequently Asked Questions
- Which country does S. Viljoen represent?
- S. Viljoen represents South Africa in TennisDB's ATP records.
- Is S. Viljoen left-handed or right-handed?
- S. Viljoen plays right-handed.
- How many Grand Slams has S. Viljoen won?
- S. Viljoen has not won a Grand Slam title.
- How many Masters 1000 titles has S. Viljoen won?
- TennisDB does not group any of S. Viljoen's titles under the modern Masters 1000 category.
- What is S. Viljoen's highest ATP ranking?
- S. Viljoen's career-high ATP singles ranking is world No. 736, first achieved on February 4, 1985.
- What is S. Viljoen's career win-loss record?
- S. Viljoen has a career ATP singles record of 1 wins and 1 losses (50.0%).
- Which seasons of S. Viljoen's career appear in TennisDB?
- S. Viljoen appears in TennisDB's ATP main-tour match records in 1983.
- Who has S. Viljoen faced most often?
- S. Viljoen's most frequent opponent is Bill Scanlon, with a head-to-head record of 0–1 across 1 meeting.