H2H data updated: 2026-07-19 14:15 UTC
Samantha Stosur vs Karin Knapp H2H: 1-0
Samantha Stosur holds a 1–0 lead over Karin Knapp in their WTA head-to-head. Across 1 main-draw meeting, Samantha Stosur leads 1–0 on clay. Most recently, Samantha Stosur won the 2015 Bad Gastein final 3-6 7-6(3) 6-6.
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AUS
Age 42
Right-Handed
175 cm / 5'9"
H2H
1
–
0
1 main draw meetings
ITA
Age 39
Right-Handed
180 cm / 5'11"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 26, 2015* | Bad Gastein | WTA 250 | F | Clay | Samantha Stosur | 3-6 7-6(3) 6-6 | Karin Knapp | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Samantha Stosur | #531 | #4 | 6,195 | 2,068 | 451 | 335 | 57.4% | 1 | 0 | 0 | 4 | 4 | 9 |
| Karin Knapp | #971 | #33 | 1,420 | 1,712 | 103 | 117 | 46.8% | 0 | 0 | 0 | 0 | 2 | 2 |
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 | Samantha Stosur | Karin Knapp | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2002 | 0–2 | 0.0% | #245 | 1,475 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2003 | 2–4 | 33.3% | #163 | 1,492 | 0 | 0 | 2006 | 3–4 | 42.9% | #122 | 1,513 | 0 | 0 |
| 20 | 2004 | 17–16 | 51.5% | #65 | 1,609 | 0 | 0 | 2007 | 14–14 | 50.0% | #50 | 1,587 | 0 | 0 |
| 21 | 2005 | 18–22 | 45.0% | #46 | 1,607 | 0 | 0 | 2008 | 11–14 | 44.0% | #80 | 1,601 | 0 | 0 |
| 22 | 2006 | 29–24 | 54.7% | #29 | 1,749 | 0 | 0 | 2009 | 3–6 | 33.3% | #205 | 1,554 | 0 | 0 |
| 23 | 2007 | 15–15 | 50.0% | #46 | 1,723 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2008 | 17–11 | 60.7% | #52 | 1,746 | 0 | 0 | 2011 | 0–3 | 0.0% | #164 | 1,529 | 0 | 0 |
| 25 | 2009 | 38–20 | 65.5% | #13 | 1,885 | 0 | 1 | 2012 | 7–7 | 50.0% | #120 | 1,561 | 0 | 0 |
| 26 | 2010 | 43–19 | 69.4% | #6 | 1,927 | 0 | 2 | 2013 | 20–15 | 57.1% | #41 | 1,681 | 0 | 0 |
| 27 | 2011 | 46–21 | 68.7% | #6 | 1,977 | 1 | 3 | 2014 | 18–24 | 42.9% | #54 | 1,646 | 0 | 1 |
| 28 | 2012 | 40–23 | 63.5% | #9 | 1,883 | 1 | 3 | 2015 | 22–20 | 52.4% | #51 | 1,705 | 0 | 2 |
| 29 | 2013 | 40–22 | 64.5% | #18 | 1,902 | 1 | 5 | 2016 | 5–9 | 35.7% | #147 | 1,648 | 0 | 2 |
| 30 | 2014 | 32–22 | 59.3% | #22 | 1,883 | 1 | 6 | 2017 | 0–1 | 0.0% | #966 | 1,628 | 0 | 2 |
| 31 | 2015 | 34–22 | 60.7% | #27 | 1,789 | 1 | 8 | — | — | — | — | — | — | — |
| 32 | 2016 | 24–19 | 55.8% | #21 | 1,716 | 1 | 8 | — | — | — | — | — | — | — |
| 33 | 2017 | 22–19 | 53.7% | #41 | 1,734 | 1 | 9 | — | — | — | — | — | — | — |
| 34 | 2018 | 17–23 | 42.5% | #74 | 1,663 | 1 | 9 | — | — | — | — | — | — | — |
| 35 | 2019 | 14–16 | 46.7% | #99 | 1,631 | 1 | 9 | — | — | — | — | — | — | — |
| 36 | 2020 | 1–3 | 25.0% | #112 | 1,607 | 1 | 9 | — | — | — | — | — | — | — |
| 37 | 2021 | 1–9 | 10.0% | #382 | 1,522 | 1 | 9 | — | — | — | — | — | — | — |
| 38 | 2022 | 1–3 | 25.0% | #529 | 1,511 | 1 | 9 | — | — | — | — | — | — | — |