H2H data updated: 2026-07-18 22:30 UTC
Simona Halep vs Klara Koukalova H2H: 2-0
Simona Halep holds a 2–0 lead over Klara Koukalova in their WTA head-to-head. Across 2 main-draw meetings, Simona Halep leads 1–0 on grass and 1–0 on hard courts. Most recently, Simona Halep won the 2015 Birmingham fourth round 6-1 6-3.
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ROU
Age 34
Right-Handed
168 cm / 5'6"
H2H
2
–
0
2 main draw meetings
CZE
Age 44
Right-Handed
166 cm / 5'5"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 19, 2015* | Birmingham | WTA 500 | R16 | Grass | Simona Halep | 6-1 6-3 | Klara Koukalova | Match data |
| Jan 12, 2012* | Hobart | WTA 250 | R32 | Hard | Simona Halep | 4-6 6-2 7-5 | Klara Koukalova | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Simona Halep | #873 | #1 | 8,290 | 2,111 | 446 | 197 | 69.4% | 2 | 10 | 1 | 2 | 9 | 24 |
| Klara Koukalova | #566 | #20 | 1,860 | 1,807 | 275 | 285 | 49.1% | 0 | 0 | 0 | 0 | 3 | 3 |
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 | Simona Halep | Klara Koukalova | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2010 | 7–9 | 43.8% | #84 | 1,552 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2011 | 16–22 | 42.1% | #47 | 1,592 | 0 | 0 | 2001 | 5–4 | 55.6% | #139 | 1,519 | 0 | 0 |
| 20 | 2012 | 23–23 | 50.0% | #47 | 1,699 | 0 | 0 | 2002 | 4–5 | 44.4% | #117 | 1,527 | 0 | 0 |
| 21 | 2013 | 50–17 | 74.6% | #11 | 2,004 | 0 | 6 | 2003 | 14–19 | 42.4% | #63 | 1,537 | 0 | 0 |
| 22 | 2014 | 46–18 | 71.9% | #3 | 1,969 | 0 | 8 | 2004 | 26–22 | 54.2% | #46 | 1,648 | 0 | 0 |
| 23 | 2015 | 49–16 | 75.4% | #2 | 1,929 | 0 | 11 | 2005 | 32–19 | 62.7% | #35 | 1,770 | 0 | 2 |
| 24 | 2016 | 41–14 | 74.5% | #4 | 1,997 | 0 | 14 | 2006 | 10–22 | 31.2% | #117 | 1,548 | 0 | 2 |
| 25 | 2017 | 44–18 | 71.0% | #1 | 1,973 | 0 | 15 | 2007 | 12–12 | 50.0% | #63 | 1,579 | 0 | 2 |
| 26 | 2018 | 45–12 | 78.9% | #1 | 2,005 | 1 | 18 | 2008 | 21–21 | 50.0% | #72 | 1,590 | 0 | 2 |
| 27 | 2019 | 39–16 | 70.9% | #4 | 1,938 | 2 | 19 | 2009 | 8–17 | 32.0% | #90 | 1,537 | 0 | 2 |
| 28 | 2020 | 23–3 | 88.5% | #2 | 2,056 | 2 | 22 | 2010 | 20–20 | 50.0% | #41 | 1,656 | 0 | 2 |
| 29 | 2021 | 24–13 | 64.9% | #20 | 1,949 | 2 | 22 | 2011 | 29–25 | 53.7% | #41 | 1,712 | 0 | 2 |
| 30 | 2022 | 39–13 | 75.0% | #10 | 1,986 | 2 | 24 | 2012 | 24–21 | 53.3% | #28 | 1,729 | 0 | 2 |
| 31 | — | — | — | — | — | — | — | 2013 | 27–25 | 51.9% | #35 | 1,679 | 0 | 2 |
| 32 | 2024 | 0–2 | 0.0% | #873 | 1,913 | 2 | 24 | 2014 | 29–27 | 51.8% | #40 | 1,611 | 0 | 3 |
| 33 | 2025 | 0–1 | 0.0% | #873 | 1,887 | 2 | 24 | 2015 | 14–22 | 38.9% | #99 | 1,572 | 0 | 3 |
| 34 | — | — | — | — | — | — | — | 2016 | 0–4 | 0.0% | #400 | 1,499 | 0 | 3 |