H2H data updated: 2026-09-04 00:00 UTC

Daniel Vacek vs Joern Renzenbrink H2H: 1-2

Joern Renzenbrink holds a 2–1 lead over Daniel Vacek in their ATP head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while Joern Renzenbrink leads 1–0 on carpet. Most recently, Daniel Vacek won the 1994 Japan Open round of 64 6-4 6-4.

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Daniel Vacek
CZE Age 55 Right-Handed 190 cm / 6'3"
H2H
1 – 2
3 main draw meetings
Joern Renzenbrink
GER Age 54 Right-Handed 196 cm / 6'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Daniel Vacek #53 6-4 6-4 Joern Renzenbrink #117 Match data Apr 6, 1994* R64 Japan Open ATP Championship Series → modern equivalent ATP 500 Hard
Joern Renzenbrink #157 2-6 6-2 6-4 Daniel Vacek #104 Match data Apr 1, 1993* R32 South African Open ATP World Series → modern equivalent ATP 250 Hard
Joern Renzenbrink #168 6-4 6-2 Daniel Vacek #108 Match data Mar 11, 1993* R32 Zaragoza 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
Daniel Vacek #1,133 #26 1,151 1,821 171 220 43.7% 0 0 0 0 0 0
Joern Renzenbrink #1,192 #70 614 1,711 34 54 38.6% 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 Daniel Vacek Joern Renzenbrink
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 1991 1–3 25.0% #470 1,490 0 0 1993 8–11 42.1% #110 1,565 0 0
21 — — — — — — — 1994 17–19 47.2% #92 1,653 0 0
22 1993 13–22 37.1% #114 1,559 0 0 1995 6–17 26.1% #168 1,517 0 0
23 1994 25–27 48.1% #45 1,732 0 0 1996 3–7 30.0% #281 1,497 0 0
24 1995 30–31 49.2% #27 1,797 0 0 — — — — — — —
25 1996 23–29 44.2% #71 1,692 0 0 — — — — — — —
26 1997 19–26 42.2% #53 1,669 0 0 — — — — — — —
27 1998 25–29 46.3% #50 1,671 0 0 — — — — — — —
28 1999 29–31 48.3% #43 1,740 0 0 — — — — — — —
29 2000 4–13 23.5% #238 1,628 0 0 — — — — — — —
30 2001 2–7 22.2% #393 1,595 0 0 — — — — — — —
31 2002 0–2 0.0% #749 1,577 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 Daniel Vacek Joern Renzenbrink
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 %
20 1991 0 2 2 0.0% 1 1 2 50.0% — — — — — — — — 1993 6 6 12 50.0% 1 3 4 25.0% 0 1 1 0.0% 1 1 2 50.0%
21 — — — — — — — — — — — — — — — — — 1994 13 8 21 61.9% 1 3 4 25.0% 1 4 5 20.0% 2 4 6 33.3%
22 1993 7 9 16 43.8% 4 6 10 40.0% 1 3 4 25.0% 1 4 5 20.0% 1995 2 8 10 20.0% 1 2 3 33.3% 1 3 4 25.0% 2 4 6 33.3%
23 1994 10 11 21 47.6% 3 6 9 33.3% 3 3 6 50.0% 9 7 16 56.3% 1996 3 5 8 37.5% 0 1 1 0.0% 0 1 1 0.0% — — — —
24 1995 11 11 22 50.0% 4 7 11 36.4% 1 3 4 25.0% 14 10 24 58.3% — — — — — — — — — — — — — — — — —
25 1996 10 11 21 47.6% 4 5 9 44.4% 3 3 6 50.0% 6 10 16 37.5% — — — — — — — — — — — — — — — — —
26 1997 6 11 17 35.3% 2 5 7 28.6% 1 3 4 25.0% 10 7 17 58.8% — — — — — — — — — — — — — — — — —
27 1998 17 17 34 50.0% 3 2 5 60.0% 2 3 5 40.0% 3 7 10 30.0% — — — — — — — — — — — — — — — — —
28 1999 20 17 37 54.1% 1 6 7 14.3% 6 3 9 66.7% 2 5 7 28.6% — — — — — — — — — — — — — — — — —
29 2000 4 9 13 30.8% 0 4 4 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
30 2001 2 5 7 28.6% — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
31 2002 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 87 105 192 45.3% 22 42 64 34.4% 17 23 40 42.5% 45 50 95 47.4% — 24 27 51 47.1% 3 9 12 25.0% 2 9 11 18.2% 5 9 14 35.7%

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 346/391 of Daniel Vacek's and 79/88 of Joern Renzenbrink'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 Daniel Vacek Joern Renzenbrink
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%
20 1991 4/4 3.8 2.8 61.6% 71.4% 42.5% 43.4% 19.0% 59.1% 34.1% 1993 17/19 5.9 6.4 54.8% 73.0% 47.0% 60.2% 32.1% 61.0% 35.5%
21 — —/— — — — — — — — — — 1994 34/36 9.2 6.1 61.6% 74.6% 46.2% 62.8% 39.0% 63.6% 35.5%
22 1993 32/35 6.8 4.4 60.0% 72.6% 54.6% 58.6% 34.4% 65.5% 31.8% 1995 22/23 8.0 5.5 60.3% 71.1% 45.1% 46.3% 35.0% 60.9% 32.1%
23 1994 49/52 7.0 5.4 59.5% 74.6% 50.5% 56.6% 36.0% 65.1% 34.7% 1996 6/10 5.0 6.2 62.2% 72.5% 43.5% 59.6% 33.1% 60.8% 32.7%
24 1995 50/61 8.1 4.3 59.9% 75.7% 51.4% 61.3% 37.4% 65.9% 35.7% — —/— — — — — — — — — —
25 1996 48/52 7.3 5.1 56.7% 76.2% 49.0% 53.1% 39.3% 64.6% 33.5% — —/— — — — — — — — — —
26 1997 41/45 8.2 6.8 51.8% 76.0% 46.0% 59.0% 36.2% 61.5% 34.9% — —/— — — — — — — — — —
27 1998 46/54 7.0 5.1 56.6% 74.9% 47.3% 61.9% 39.4% 62.8% 35.5% — —/— — — — — — — — — —
28 1999 50/60 4.7 4.6 56.5% 70.1% 47.7% 64.0% 37.1% 60.1% 36.2% — —/— — — — — — — — — —
29 2000 15/17 4.2 5.4 53.6% 64.8% 40.6% 42.9% 30.9% 53.9% 30.4% — —/— — — — — — — — — —
30 2001 9/9 6.8 3.4 54.2% 67.3% 50.2% 50.6% 27.2% 59.5% 29.2% — —/— — — — — — — — — —
31 2002 2/2 5.0 2.5 58.4% 71.8% 37.5% 45.7% 36.5% 57.6% 36.6% — —/— — — — — — — — — —
Career — 346/391 6.8 5.0 57.1% 73.7% 48.8% 58.1% 36.5% 63.0% 34.4% — 79/88 7.8 6.0 59.8% 73.1% 45.9% 57.4% 36.0% 62.1% 34.3%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Daniel Vacek Joern Renzenbrink
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
20 1991 1490 102.2 -1.04 -0.09 0.834 46.2% — — — 22.2% -1.67 — 1–0 — +0.10 1993 1565 122.5 -0.29 -1.18 0.911 48.7% +41 -42 — 43.5% -0.83 2–4 (33%) 2–1 (67%) 100.7 +0.11
21 — — — — — — — — — — — — — — — — 1994 1654 129.2 +0.67 -1.77 0.974 49.8% +19 -128 -105 53.7% +0.06 1–10 (9%) 11–9 (55%) 91.7 +1.13
22 1993 1560 126.4 +2.79 -4.51 0.922 49.1% -2 +9 -4 41.1% -0.61 3–7 (30%) 7–9 (44%) 97.5 +0.29 1995 1518 114.0 -1.20 -3.75 0.820 46.4% +41 +23 -2 32.1% -1.27 3–5 (38%) 8–7 (53%) 99.3 +0.74
23 1994 1732 143.4 +3.08 -2.24 0.992 49.9% -14 -131 -90 47.5% -0.12 12–9 (57%) 13–15 (46%) 103.3 -1.41 1996 1498 106.4 -1.51 -2.26 0.833 47.0% +49 — — 23.8% -1.24 1–1 0–2 — +0.64
24 1995 1798 148.9 +3.89 -1.17 1.046 50.7% +14 -171 -195 48.7% +0.03 10–11 (48%) 15–18 (45%) 98.8 -1.99 — — — — — — — — — — — — — — — —
25 1996 1692 140.7 +2.32 -3.52 0.945 49.3% +10 -77 -50 45.5% -0.25 12–11 (52%) 14–11 (56%) 101.0 -2.02 — — — — — — — — — — — — — — — —
26 1997 1670 134.8 -0.60 -1.91 0.906 48.1% +38 -50 -60 41.8% -0.61 6–7 (46%) 13–12 (52%) 100.7 -0.33 — — — — — — — — — — — — — — — —
27 1998 1672 143.3 +0.67 -1.11 0.956 49.4% +16 -20 -40 48.1% -0.21 6–8 (43%) 13–10 (57%) 102.7 +0.31 — — — — — — — — — — — — — — — —
28 1999 1741 133.9 -1.09 -1.27 0.909 48.6% +1 -191 -65 46.2% -0.17 9–4 (69%) 7–11 (39%) 104.5 +0.89 — — — — — — — — — — — — — — — —
29 2000 1629 122.6 -4.37 -4.38 0.659 42.4% +53 -125 — 27.5% -2.08 1–2 (33%) 4–1 (80%) 101.6 -1.16 — — — — — — — — — — — — — — — —
30 2001 1595 122.1 -0.70 -2.81 0.721 45.3% +49 — — 23.8% -1.67 — 1–2 (33%) — -0.96 — — — — — — — — — — — — — — — —
31 2002 1578 111.7 +0.38 -0.21 0.865 46.5% — — — 16.7% -1.17 — 0–2 — -0.38 — — — — — — — — — — — — — — — —
Career — 1822 143.7 +1.22 -2.21 0.930 48.9% +12 -96 -70 44.3% -0.37 59–59 (50%) 88–91 (49%) 102.9 -1.71 — 1712 124.2 -0.22 -2.23 0.905 48.4% +33 -56 -59 43.1% -0.59 7–20 (26%) 21–19 (53%) 93.2 +2.98

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.