H2H data updated: 2026-07-18 17:48 UTC
Sjeng Schalken vs Marcos Ondruska H2H: 0-1
Marcos Ondruska holds a 1–0 lead over Sjeng Schalken in their ATP head-to-head. Across 1 main-draw meeting, Marcos Ondruska leads 1–0 on grass. Most recently, Marcos Ondruska won the 1997 Wimbledon first round 3-6 7-5 6-0 0-1 RET.
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NED
Age 49
Right-Handed
193 cm / 6'4"
H2H
0
–
1
1 main draw meetings
RSA
Age 53
Right-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 25, 1997* | Wimbledon | Grand Slam | R128 | Grass | Marcos Ondruska | 3-6 7-5 6-0 0-1 (ret.) | Sjeng Schalken | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sjeng Schalken | #677 | #11 | 1,790 | 1,934 | 280 | 254 | 52.4% | 0 | 0 | 0 | 0 | 9 | 9 |
| Marcos Ondruska | #1,352 | #27 | 1,007 | 1,785 | 105 | 137 | 43.4% | 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 | Sjeng Schalken | Marcos Ondruska | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1994 | 1–2 | 33.3% | #148 | 1,501 | 0 | 0 | 1990 | 3–3 | 50.0% | #256 | 1,536 | 0 | 0 |
| 18 | 1995 | 17–14 | 54.8% | #69 | 1,645 | 0 | 1 | 1991 | 3–5 | 37.5% | #137 | 1,588 | 0 | 0 |
| 19 | 1996 | 26–26 | 50.0% | #65 | 1,687 | 0 | 2 | 1992 | 11–10 | 52.4% | #67 | 1,640 | 0 | 0 |
| 20 | 1997 | 16–25 | 39.0% | #59 | 1,632 | 0 | 3 | 1993 | 26–29 | 47.3% | #47 | 1,568 | 0 | 0 |
| 21 | 1998 | 22–30 | 42.3% | #66 | 1,592 | 0 | 3 | 1994 | 15–17 | 46.9% | #98 | 1,685 | 0 | 0 |
| 22 | 1999 | 28–26 | 51.9% | #44 | 1,744 | 0 | 4 | 1995 | 16–19 | 45.7% | #114 | 1,664 | 0 | 0 |
| 23 | 2000 | 35–26 | 57.4% | #22 | 1,824 | 0 | 5 | 1996 | 16–19 | 45.7% | #102 | 1,664 | 0 | 0 |
| 24 | 2001 | 36–27 | 57.1% | #26 | 1,846 | 0 | 6 | 1997 | 12–16 | 42.9% | #113 | 1,652 | 0 | 0 |
| 25 | 2002 | 36–27 | 57.1% | #20 | 1,839 | 0 | 7 | 1998 | 2–10 | 16.7% | #142 | 1,539 | 0 | 0 |
| 26 | 2003 | 39–23 | 62.9% | #18 | 1,826 | 0 | 9 | 1999 | 0–2 | 0.0% | #159 | 1,518 | 0 | 0 |
| 27 | 2004 | 17–18 | 48.6% | #57 | 1,698 | 0 | 9 | 2000 | 0–5 | 0.0% | #204 | 1,476 | 0 | 0 |
| 28 | 2005 | 7–10 | 41.2% | #230 | 1,664 | 0 | 9 | 2001 | 1–2 | 33.3% | #263 | 1,568 | 0 | 0 |