H2H data updated: 2026-09-08 00:00 UTC

Marcos Ondruska vs Udo Riglewski H2H: 0-1

Udo Riglewski holds a 1–0 lead over Marcos Ondruska in their ATP head-to-head. Across 1 main-draw meeting, Udo Riglewski leads 1–0 on carpet. Most recently, Udo Riglewski won the 1991 San Francisco round of 32 6-1 6-3.

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Marcos Ondruska
RSA Age 53 Right-Handed 183 cm / 6'0"
H2H
0 – 1
1 main-draw meetings
Udo Riglewski
GER Age 60 Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Udo Riglewski #103 6-1 6-3 Marcos Ondruska #254 Match data Feb 7, 1991* R32 San Francisco ATP World Series → modern equivalent ATP 250 Carpet

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
Marcos Ondruska #1,352 #27 1,007 1,786 106 138 43.4% 0 0 0 0 0 0
Udo Riglewski #1,274 #82 394 1,657 43 79 35.2% 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 Marcos Ondruska Udo Riglewski
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1990 3–3 50.0% #256 1,537 0 0 — — — — — — —
18 1991 3–5 37.5% #137 1,589 0 0 1985 2–2 50.0% #204 1,537 0 0
19 1992 11–10 52.4% #67 1,640 0 0 1986 1–2 33.3% #371 1,531 0 0
20 1993 26–29 47.3% #47 1,568 0 0 1987 1–2 33.3% #338 1,533 0 0
21 1994 15–17 46.9% #98 1,686 0 0 1988 4–10 28.6% #93 1,502 0 0
22 1995 16–19 45.7% #114 1,665 0 0 1989 9–16 36.0% #142 1,532 0 0
23 1996 17–20 45.9% #102 1,675 0 0 1990 15–23 39.5% #88 1,611 0 0
24 1997 12–16 42.9% #113 1,656 0 0 1991 10–20 33.3% #170 1,586 0 0
25 1998 2–10 16.7% #142 1,541 0 0 1992 1–2 33.3% #369 1,589 0 0
26 1999 0–2 0.0% #159 1,520 0 0 1993 0–1 0.0% #578 1,578 0 0
27 2000 0–5 0.0% #204 1,477 0 0 1994 0–1 0.0% #1153 1,561 0 0
28 2001 1–2 33.3% #263 1,569 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 Marcos Ondruska Udo Riglewski
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 %
17 1990 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 1991 1 3 4 25.0% 2 1 3 66.7% — — — — 0 1 1 0.0% 1985 0 1 1 0.0% 2 1 3 66.7% — — — — — — — —
19 1992 7 7 14 50.0% 4 1 5 80.0% 0 2 2 0.0% — — — — 1986 1 1 2 50.0% 0 1 1 0.0% — — — — — — — —
20 1993 12 11 23 52.2% 10 11 21 47.6% 4 3 7 57.1% 0 4 4 0.0% 1987 — — — — 1 2 3 33.3% — — — — — — — —
21 1994 11 9 20 55.0% 3 5 8 37.5% 1 2 3 33.3% 0 1 1 0.0% 1988 1 4 5 20.0% 2 5 7 28.6% 1 1 2 50.0% — — — —
22 1995 11 12 23 47.8% 1 3 4 25.0% 3 3 6 50.0% 1 1 2 50.0% 1989 2 5 7 28.6% 4 9 13 30.8% — — — — 3 2 5 60.0%
23 1996 13 13 26 50.0% 0 3 3 0.0% 2 3 5 40.0% 2 1 3 66.7% 1990 3 7 10 30.0% 6 12 18 33.3% 1 1 2 50.0% 5 3 8 62.5%
24 1997 6 10 16 37.5% 4 3 7 57.1% 1 2 3 33.3% 1 1 2 50.0% 1991 3 7 10 30.0% 2 7 9 22.2% 0 1 1 0.0% 5 5 10 50.0%
25 1998 2 7 9 22.2% 0 1 1 0.0% — — — — 0 2 2 0.0% 1992 — — — — 1 1 2 50.0% — — — — 0 1 1 0.0%
26 1999 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — 1993 — — — — — — — — — — — — 0 1 1 0.0%
27 2000 0 4 4 0.0% — — — — 0 1 1 0.0% — — — — 1994 — — — — 0 1 1 0.0% — — — — — — — —
28 2001 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 66 81 147 44.9% 25 30 55 45.5% 11 16 27 40.7% 4 11 15 26.7% — 10 25 35 28.6% 18 39 57 31.6% 2 3 5 40.0% 13 12 25 52.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 206/238 of Marcos Ondruska's and 34/35 of Udo Riglewski's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Marcos Ondruska Udo Riglewski
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
18 1991 6/8 0.8 1.2 60.4% 61.6% 45.5% 53.7% 54.4% 53.8% 38.1% — —/— — — — — — — — — —
19 1992 18/21 1.6 2.1 63.0% 62.9% 49.3% 50.1% 45.0% 57.6% 45.0% — —/— — — — — — — — — —
20 1993 52/55 2.1 3.6 58.9% 64.5% 48.0% 56.6% 45.3% 57.6% 41.2% — —/— — — — — — — — — —
21 1994 28/32 2.9 3.9 55.5% 68.3% 46.4% 53.4% 52.7% 58.4% 41.4% — —/— — — — — — — — — —
22 1995 35/35 3.6 3.8 55.6% 69.3% 45.9% 59.4% 50.1% 59.1% 39.7% — —/— — — — — — — — — —
23 1996 28/37 3.4 2.9 60.1% 67.6% 48.4% 47.7% 41.6% 59.6% 39.7% — —/— — — — — — — — — —
24 1997 24/28 3.5 4.5 56.5% 66.3% 44.2% 53.2% 41.3% 56.8% 36.8% 1991 29/30 3.5 2.0 61.2% 67.4% 46.1% 56.6% 39.7% 58.9% 35.8%
25 1998 8/12 3.0 3.4 59.1% 63.2% 40.3% 66.6% 47.6% 53.8% 34.1% 1992 3/3 2.0 3.7 48.2% 68.8% 36.7% 49.2% 61.4% 51.5% 39.4%
26 1999 2/2 1.5 6.5 59.5% 59.5% 38.3% 55.0% 21.4% 51.9% 34.5% 1993 1/1 7.0 9.0 58.0% 65.5% 45.2% 44.4% 14.3% 57.0% 36.4%
27 2000 3/5 4.0 5.7 59.6% 66.5% 39.8% 49.2% 20.0% 56.0% 31.2% 1994 1/1 4.0 2.0 55.9% 55.3% 33.3% 40.0% 50.0% 45.6% 39.0%
28 2001 2/3 4.0 8.0 58.1% 67.0% 49.1% 53.5% 35.8% 59.5% 36.8% — —/— — — — — — — — — —
Career — 206/244 2.8 3.6 58.2% 66.2% 46.6% 54.6% 45.8% 57.8% 40.0% — 34/122 3.5 2.4 59.8% 67.1% 44.9% 55.1% 41.2% 57.8% 36.2%

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 Marcos Ondruska Udo Riglewski
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
17 1990 1537 111.9 — — — — +45 — — 41.7% -1.25 1–1 1–0 — +0.20 — — — — — — — — — — — — — — — —
18 1991 1589 127.8 -3.07 +0.45 0.825 46.5% -15 +24 — 40.0% -0.60 1–1 0–1 — -0.46 1985 1537 116.0 — — — — — +28 — 50.0% +0.50 — 0–1 — -0.32
19 1992 1641 118.5 -2.04 +3.41 1.062 51.0% -37 +25 — 50.0% +0.14 4–2 (67%) 2–3 (40%) 102.8 +1.64 1986 1532 106.1 — — — — — — — 50.0% -0.12 0–2 1–2 (33%) — +0.19
20 1993 1568 136.6 -2.53 +2.02 0.972 49.6% +55 +92 +20 49.3% -0.07 7–11 (39%) 5–5 (50%) 96.4 +1.65 1987 1534 108.4 — — — — — +28 — 42.9% -0.57 0–1 1–1 — -0.15
21 1994 1687 133.1 -1.29 +1.94 0.994 50.0% -8 -54 -101 51.1% +0.02 6–10 (38%) 6–5 (55%) 97.5 -0.64 1988 1502 110.6 — — — — +1 +31 — 40.0% -0.92 2–5 (29%) 3–2 (60%) 97.7 +0.39
22 1995 1666 131.0 -2.18 +1.47 0.970 49.6% +20 -47 -65 46.9% -0.02 8–7 (53%) 4–9 (31%) 98.1 -0.51 1989 1533 131.1 — — — — +10 -9 — 39.7% -0.53 6–7 (46%) 3–3 (50%) 103.9 +0.10
23 1996 1675 135.7 -1.48 +1.63 0.982 49.3% +38 -128 -51 45.8% -0.15 5–5 (50%) 7–8 (47%) 97.4 -1.02 1990 1612 128.6 — — — — +22 -69 — 43.6% -0.65 7–7 (50%) 10–7 (59%) 105.4 +0.06
24 1997 1656 124.4 -3.01 -0.51 0.853 47.2% +1 -41 -28 38.0% -0.69 7–2 (78%) 4–7 (36%) 106.2 -0.01 1991 1586 127.0 -1.02 -2.59 0.872 47.3% +35 -53 — 35.2% -1.06 3–4 (43%) 5–10 (33%) 96.7 -2.04
25 1998 1541 113.3 -3.51 -1.85 0.737 44.6% +23 — — 23.3% -1.53 1–2 (33%) 1–4 (20%) 96.2 +0.28 1992 1589 110.7 -1.97 -1.31 0.813 45.5% — — — 33.3% -1.67 — 1–0 — -0.28
26 1999 1520 102.7 -1.06 +2.09 0.716 43.6% — — — 0.0% -2.80 — — — -0.12 1993 1579 104.4 +1.76 +0.80 0.847 45.4% — — — 33.3% -2.00 0–1 1–0 — -0.07
27 2000 1477 113.2 -2.58 +2.02 0.709 43.5% +31 — — 16.7% -2.50 0–2 2–1 (67%) — -0.49 1994 1562 99.1 +1.49 -2.59 0.716 42.5% — — — 0.0% -2.00 — 0–1 — +0.09
28 2001 1569 114.2 -1.90 +4.79 0.909 48.2% — — — 33.3% -1.83 1–0 1–1 — -0.37 — — — — — — — — — — — — — — — —
Career — 1786 135.2 -2.21 +1.52 0.947 49.0% +19 +16 -37 44.4% -0.33 41–43 (49%) 33–44 (43%) 97.0 +0.06 — 1657 130.6 -0.95 -2.38 0.859 47.0% +22 -27 — 40.1% -0.75 18–27 (40%) 25–27 (48%) 100.0 -1.66

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.