H2H data updated: 2026-07-19 16:32 UTC
Katerina Siniakova vs Casey Dellacqua H2H: 0-1
Casey Dellacqua holds a 1–0 lead over Katerina Siniakova in their WTA head-to-head. Across 1 main-draw meeting, Casey Dellacqua leads 1–0 on hard courts. Most recently, Casey Dellacqua won the 2015 Dubai second round 6-3 6-4.
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CZE
Age 30
Right-Handed
174 cm / 5'9"
H2H
0
–
1
1 main draw meetings
AUS
Age 41
Left-Handed
165 cm / 5'5"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Feb 18, 2015* | Dubai | WTA 1000 | R64 | Hard | Casey Dellacqua | 6-3 6-4 | Katerina Siniakova | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Katerina Siniakova | #34 | #27 | 1,718 | 1,894 | 227 | 241 | 48.5% | 0 | 0 | 0 | 1 | 4 | 5 |
| Casey Dellacqua | #932 | #26 | 1,725 | 1,761 | 79 | 105 | 42.9% | 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 | Katerina Siniakova | Casey Dellacqua | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 2013 | 0–1 | 0.0% | #171 | 1,488 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2014 | 4–6 | 40.0% | #84 | 1,520 | 0 | 0 | 2003 | 0–1 | 0.0% | #287 | 1,490 | 0 | 0 |
| 19 | 2015 | 13–20 | 39.4% | #102 | 1,523 | 0 | 0 | 2004 | 0–2 | 0.0% | #291 | 1,473 | 0 | 0 |
| 20 | 2016 | 18–18 | 50.0% | #52 | 1,766 | 0 | 0 | 2005 | 1–2 | 33.3% | #195 | 1,475 | 0 | 0 |
| 21 | 2017 | 23–23 | 50.0% | #49 | 1,696 | 0 | 2 | 2006 | 3–4 | 42.9% | #157 | 1,502 | 0 | 0 |
| 22 | 2018 | 26–22 | 54.2% | #31 | 1,777 | 0 | 2 | 2007 | 6–12 | 33.3% | #86 | 1,502 | 0 | 0 |
| 23 | 2019 | 20–27 | 42.6% | #58 | 1,675 | 0 | 2 | 2008 | 17–16 | 51.5% | #53 | 1,618 | 0 | 0 |
| 24 | 2020 | 6–13 | 31.6% | #59 | 1,702 | 0 | 2 | 2009 | 0–3 | 0.0% | #1002 | 1,587 | 0 | 0 |
| 25 | 2021 | 22–17 | 56.4% | #49 | 1,802 | 0 | 2 | 2010 | 2–5 | 28.6% | #227 | 1,555 | 0 | 0 |
| 26 | 2022 | 17–19 | 47.2% | #49 | 1,763 | 0 | 3 | 2011 | 3–5 | 37.5% | #134 | 1,535 | 0 | 0 |
| 27 | 2023 | 23–17 | 57.5% | #45 | 1,828 | 0 | 5 | 2012 | 10–14 | 41.7% | #101 | 1,584 | 0 | 0 |
| 28 | 2024 | 26–25 | 51.0% | #45 | 1,809 | 0 | 5 | 2013 | 1–8 | 11.1% | #142 | 1,484 | 0 | 0 |
| 29 | 2025 | 17–20 | 45.9% | #48 | 1,884 | 0 | 5 | 2014 | 27–17 | 61.4% | #29 | 1,745 | 0 | 0 |
| 30 | 2026 | 12–13 | 48.0% | #34 | 1,833 | 0 | 5 | 2015 | 9–16 | 36.0% | #116 | 1,629 | 0 | 0 |