| Country (sports) | |
|---|---|
| Born | 8 April 1996 |
| Prize money | $97,632 |
| Singles | |
| Career record | 269–197 |
| Career titles | 1 ITF |
| Highest ranking | No. 222 (15 September 2025) |
| Current ranking | No. 269 (22 September 2025) |
| Doubles | |
| Career record | 64–58 |
| Career titles | 1 ITF |
| Highest ranking | No. 452 (6 May 2019) |
| Current ranking | No. 609 (22 September 2025) |
| Last updated on: 23 September 2025. | |
Caroline Werner (born 8 April 1996) is a German tennis player.
Werner has a career-high WTA singles ranking of world No. 222, achieved on 15 September 2025.
Ranked No. 303, Werner made her WTA Tour main-draw debut at the 2025 Hamburg Open as a qualifier [1] and recorded her first WTA Tour win over fellow qualifier and also WTA debutante, German Valentina Steiner. [2] She lost in the second round to top seed Ekaterina Alexandrova. [3]
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| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Nov 2015 | ITF Helsinki, Finland | W10 | Hard (i) | | 3–6, 3–6 |
| Loss | 0–2 | Mar 2018 | ITF Tel Aviv, Israel | W15 | Hard | | 5–7, 4–6 |
| Loss | 0–3 | May 2018 | ITF Akko, Israel | W15 | Hard | | 3–6, 3–6 |
| Win | 1–3 | Sep 2018 | ITF Dobrich, Bulgaria | W25 | Clay | | 6–4, 3–6, 7–5 |
| Loss | 1–4 | Apr 2024 | ITF Telde, Spain | W15 | Clay | | 6–2, 5–7, 5–7 |
| Loss | 1–5 | May 2024 | ITF Platja d'Aro, Spain | W35 | Clay | | 6–2, 4–6, 5–7 |
| Loss | 1–6 | Sep 2024 | Pazardzhik Cup, Bulgaria | W75 | Clay | | 1–6, 4–6 |
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| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Nov 2014 | ITF Stockholm, Sweden | W10 | Hard (i) | | | 3–6, 6–7(3–7) |
| Loss | 0–2 | Jun 2016 | ITF Alkmaar, Netherlands | W10 | Clay | | | walkover |
| Loss | 0–3 | Oct 2016 | ITF Ismaning, Germany | W10 | Carpet (i) | | | 6–3, 3–6, [8–10] |
| Loss | 0–4 | Dec 2016 | ITF Cordenons, Italy | W10 | Carpet (i) | | | 0–6, 6–7(3–7) |
| Loss | 0–5 | Mar 2018 | ITF Ramat HaSharon, Israel | W15 | Hard | | | 4–6, 6–7(4–7) |
| Loss | 0–6 | Jun 2018 | ITF Óbidos, Portugal | W25 | Carpet | | | 1–6, 1–6 |
| Loss | 0–7 | Apr 2024 | ITF Telde, Spain | W15 | Clay | | | 3–6, 2–6 |
| Loss | 0–8 | Sep 2024 | ITF Reus, Spain | W35 | Clay | | | 4–6, 3–6 |
| Loss | 0–9 | Oct 2024 | Torneig Els Gorchs, Spain | W100 | Hard | | 2–6, 6–7(2–7) | |
| Win | 1–9 | Mar 2025 | ITF Terrassa, Spain | W35 | Clay | | 3–6, 6–1, [10–6] |