H2H data updated: 2026-09-13 00:00 UTC

Karin Knapp vs Karolina Sprem H2H: 1-0

Karin Knapp holds a 1–0 lead over Karolina Sprem in their WTA head-to-head. Across 1 main-draw meeting, Karin Knapp leads 1–0 on clay. Most recently, Karin Knapp won the 2007 Budapest round of 16 4-6 6-2 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Karin Knapp
Italy Age 39 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
Karolina Sprem
CRO Age 41 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karin Knapp #97 4-6 6-2 6-4 Karolina Sprem #108 Match data Apr 27, 2007* R16 Budapest Tier III → modern equivalent WTA 250 Clay

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
Karin Knapp #971 #33 1,420 1,710 103 118 46.6% 0 0 0 0 2 2
Karolina Sprem #921 #17 1,504 1,854 93 104 47.2% 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 Karin Knapp Karolina Sprem
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 2002 0–1 0.0% #273 1,482 0 0
18 — — — — — — — 2003 12–8 60.0% #59 1,603 0 0
19 2006 3–4 42.9% #122 1,513 0 0 2004 32–23 58.2% #18 1,761 0 0
20 2007 14–14 50.0% #50 1,587 0 0 2005 15–23 39.5% #65 1,659 0 0
21 2008 11–14 44.0% #80 1,603 0 0 2006 12–16 42.9% #89 1,626 0 0
22 2009 3–6 33.3% #205 1,555 0 0 2007 4–5 44.4% #209 1,612 0 0
23 — — — — — — — 2008 7–7 50.0% #174 1,623 0 0
24 2011 0–3 0.0% #164 1,530 0 0 2009 3–8 27.3% #92 1,568 0 0
25 2012 7–7 50.0% #120 1,561 0 0 2010 8–12 40.0% #94 1,562 0 0
26 2013 20–15 57.1% #41 1,680 0 0 2011 0–1 0.0% #817 1,544 0 0
27 2014 18–24 42.9% #54 1,644 0 1 — — — — — — —
28 2015 22–20 52.4% #51 1,704 0 2 — — — — — — —
29 2016 5–10 33.3% #147 1,637 0 2 — — — — — — —
30 2017 0–1 0.0% #966 1,617 0 2 — — — — — — —

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 Karin Knapp Karolina Sprem
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 — — — — — — — — — — — — — — — — — 2002 — — — — 0 1 1 0.0% — — — — — — — —
18 — — — — — — — — — — — — — — — — — 2003 0 2 2 0.0% 11 5 16 68.8% 1 1 2 50.0% — — — —
19 2006 1 2 3 33.3% 2 2 4 50.0% — — — — — — — — 2004 17 14 31 54.8% 8 5 13 61.5% 5 2 7 71.4% 2 2 4 50.0%
20 2007 3 5 8 37.5% 11 7 18 61.1% 0 2 2 0.0% — — — — 2005 12 15 27 44.4% 3 5 8 37.5% 0 2 2 0.0% 0 1 1 0.0%
21 2008 7 8 15 46.7% 4 5 9 44.4% — — — — 0 1 1 0.0% 2006 2 10 12 16.7% 8 5 13 61.5% 2 1 3 66.7% — — — —
22 2009 3 4 7 42.9% 0 2 2 0.0% — — — — — — — — 2007 0 2 2 0.0% 4 3 7 57.1% — — — — — — — —
23 — — — — — — — — — — — — — — — — — 2008 1 1 2 50.0% 6 6 12 50.0% — — — — — — — —
24 2011 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — 2009 1 2 3 33.3% 1 4 5 20.0% 0 1 1 0.0% 1 1 2 50.0%
25 2012 1 2 3 33.3% 6 4 10 60.0% 0 1 1 0.0% — — — — 2010 4 4 8 50.0% 1 4 5 20.0% 2 3 5 40.0% 1 1 2 50.0%
26 2013 6 6 12 50.0% 11 8 19 57.9% 3 1 4 75.0% — — — — 2011 0 1 1 0.0% — — — — — — — — — — — —
27 2014 13 15 28 46.4% 4 7 11 36.4% 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
28 2015 10 13 23 43.5% 12 4 16 75.0% 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — —
29 2016 0 4 4 0.0% 5 5 10 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
30 2017 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 44 62 106 41.5% 55 45 100 55.0% 3 9 12 25.0% 1 2 3 33.3% — 37 51 88 42.0% 42 38 80 52.5% 10 10 20 50.0% 4 5 9 44.4%

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 191/221 of Karin Knapp's and 82/196 of Karolina Sprem'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 Karin Knapp Karolina Sprem
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 — —/— — — — — — — — — — 2003 2/20 2.5 6.0 49.5% 62.9% 34.7% 46.4% 27.5% 48.7% 35.2%
19 2006 2/7 2.5 4.5 56.9% 69.2% 46.9% 37.5% 67.9% 60.1% 43.1% 2004 7/55 3.0 6.0 53.9% 63.7% 41.1% 57.9% 39.2% 53.4% 40.6%
20 2007 19/28 3.0 6.3 54.6% 65.6% 42.6% 50.6% 36.5% 55.0% 44.6% 2005 7/38 1.0 4.9 42.9% 51.0% 42.0% 28.6% 37.0% 46.0% 47.8%
21 2008 21/25 2.1 5.0 60.9% 60.3% 40.5% 48.7% 51.3% 52.6% 43.1% 2006 17/28 3.3 5.5 52.7% 63.5% 46.6% 60.8% 57.7% 55.2% 43.4%
22 2009 8/9 0.8 5.3 50.2% 59.7% 41.0% 49.3% 44.6% 49.7% 43.9% 2007 7/9 2.4 6.0 50.3% 65.9% 41.1% 64.4% 45.9% 53.6% 40.1%
23 — —/— — — — — — — — — — 2008 12/14 3.9 4.6 54.4% 68.0% 47.0% 58.2% 44.7% 58.6% 45.0%
24 2011 3/3 1.0 10.7 59.1% 60.2% 39.8% 51.3% 49.7% 51.6% 41.5% 2009 10/11 3.9 6.2 53.2% 66.7% 44.2% 44.0% 40.1% 56.3% 38.6%
25 2012 14/14 1.6 6.0 59.3% 60.0% 40.5% 49.9% 43.5% 52.0% 44.1% 2010 19/20 4.6 4.8 51.2% 70.9% 48.0% 46.1% 35.3% 59.7% 39.9%
26 2013 29/35 2.9 5.0 56.6% 67.7% 43.8% 54.9% 50.9% 57.4% 46.7% 2011 1/1 8.0 11.0 54.1% 67.9% 31.1% 66.7% 45.5% 51.0% 42.7%
27 2014 39/42 3.6 4.7 57.7% 65.5% 43.2% 50.6% 51.2% 55.9% 41.9% — —/— — — — — — — — — —
28 2015 41/42 2.5 4.2 64.1% 61.4% 48.0% 52.5% 49.5% 56.7% 43.8% — —/— — — — — — — — — —
29 2016 14/15 2.7 4.9 56.1% 61.7% 41.1% 46.8% 45.0% 52.8% 40.7% — —/— — — — — — — — — —
30 2017 1/1 3.0 5.0 48.1% 60.0% 29.6% 58.3% 50.0% 44.2% 44.7% — —/— — — — — — — — — —
Career — 191/221 2.6 5.1 58.6% 63.4% 43.5% 51.0% 48.2% 55.0% 43.6% — 82/197 3.5 5.4 51.7% 65.4% 44.9% 52.0% 43.2% 55.6% 41.9%

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 Karin Knapp Karolina Sprem
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 — — — — — — — — — — — — — — — — 2002 1483 93.8 — — — — — — — 0.0% -4.50 — — — +0.14
18 — — — — — — — — — — — — — — — — 2003 1604 127.0 -1.05 -1.09 0.686 41.7% — +85 — 51.0% +0.04 8–3 (73%) 2–3 (40%) 108.1 -0.54
19 2006 1513 108.6 -0.12 -2.10 1.081 52.1% -5 +47 — 47.1% +0.47 1–2 (33%) 2–4 (33%) 98.3 +0.25 2004 1761 145.8 -0.31 -1.03 0.870 47.2% -93 -1 -10 58.1% +0.55 6–10 (38%) 6–2 (75%) 101.9 -1.22
20 2007 1587 121.4 -0.55 -0.12 0.990 49.7% -69 +90 — 49.3% 0.00 6–7 (46%) 6–3 (67%) 101.3 +0.69 2005 1659 133.4 -3.79 +1.69 0.885 46.7% +25 +35 — 42.7% -0.76 5–8 (38%) 3–1 (75%) 97.8 -0.42
21 2008 1603 120.0 -1.76 -0.63 0.909 48.0% -25 +27 — 46.6% -0.74 3–5 (38%) 5–3 (63%) 99.5 +1.04 2006 1626 122.4 -0.58 -0.67 0.970 49.8% -80 +129 +85 43.8% -0.23 4–6 (40%) 2–3 (40%) 95.6 -0.32
22 2009 1556 96.3 -3.79 -1.88 0.874 46.7% +5 — — 25.0% -1.75 — 1–1 — +1.05 2007 1613 105.7 -1.15 -1.26 0.864 47.0% — +130 — 47.6% -0.33 1–2 (33%) 2–1 (67%) 98.8 +0.37
23 — — — — — — — — — — — — — — — — 2008 1624 118.5 +1.82 +0.88 1.087 52.2% — +63 — 54.3% +0.43 2–5 (29%) 1–2 (33%) 94.8 -0.54
24 2011 1531 107.5 +1.01 -0.38 0.858 47.0% — — — 33.3% -1.11 0–3 (0%) 2–1 (67%) — -0.47 2009 1569 117.7 +0.90 -2.06 0.883 47.8% -19 +54 — 40.7% -0.70 0–5 (0%) — — -0.09
25 2012 1562 108.4 -2.46 -0.27 0.918 48.2% -36 +93 — 45.7% -0.69 5–2 (71%) 1–1 — +0.13 2010 1563 118.6 +2.17 -2.28 0.992 49.6% +13 -2 +117 44.4% +0.02 3–4 (43%) 2–5 (29%) 97.3 +0.13
26 2013 1681 127.7 +1.14 +1.48 1.097 52.0% -86 -9 -89 57.3% +0.40 5–7 (42%) 5–1 (83%) 103.3 +0.66 2011 1545 98.1 +0.35 -2.30 0.871 47.2% — — — 33.3% -1.33 0–1 — — +0.18
27 2014 1645 120.9 -0.61 -1.24 0.951 49.0% -13 -18 — 45.7% -0.48 4–8 (33%) 6–5 (55%) 97.7 +0.92 — — — — — — — — — — — — — — — —
28 2015 1704 130.8 -0.82 +1.99 1.010 50.4% -81 +81 -160 53.8% +0.27 6–5 (55%) 7–7 (50%) 102.7 -0.73 — — — — — — — — — — — — — — — —
29 2016 1637 105.2 -1.99 -0.46 0.862 46.9% -62 +121 — 36.4% -1.42 1–4 (20%) 2–0 — -0.47 — — — — — — — — — — — — — — — —
30 2017 1618 — -0.56 -4.07 0.802 44.4% — — — — — — — — +0.14 — — — — — — — — — — — — — — — —
Career — 1711 124.9 -0.85 +0.14 0.969 49.4% -43 +53 -119 48.2% -0.26 31–43 (42%) 37–26 (59%) 103.3 +1.45 — 1855 135.3 +0.29 -0.90 0.944 48.9% -39 +66 +51 48.8% -0.08 29–44 (40%) 18–17 (51%) 95.7 -1.18

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.