Oleksandr Ovcharenko (born 17 October 2001) is a Ukrainian tennis player. He has a career high ATP singles ranking of world No. 296 achieved on 10 February 2025. He also has a career high ATP doubles ranking of No. 334 achieved on 26 June 2023.^[1] He is currently the No. 1 Ukrainian tennis player.^[2]

Ovcharenko represents Ukraine at the Davis Cup, where he has a W/L record of 0–1.^[3]

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Loss	0–1	May 2022	M15 Prijedor, Bosnia and Herzegovina	World Tennis Tour	Clay	Rimpei Kawakami	2–6, 2–6
Win	1–1	Jul 2022	M15 Bergamo, Italy	World Tennis Tour	Clay	Gianmarco Ferrari	6–4, 6–4
Win	2–1	Jul 2022	M15 Litija, Slovenia	World Tennis Tour	Clay	Juan Pablo Paz	6–1, 6–7(6–8), 6–3
Win	3–1	Jul 2022	M25 Radomlje, Slovenia	World Tennis Tour	Clay	Matías Zukas	6–4, 6–3
Loss	3–2	Nov 2022	M25 Heraklion, Greece	World Tennis Tour	Hard	Jakub Menšík	4–6, 6–7(4–7)
Win	4–2	Mar 2024	M15 Opatija, Croatia	World Tennis Tour	Clay	Federico Arnaboldi	6–1, 6–0
Loss	4–3	Apr 2024	M25 Hammamet, Tunisia	World Tennis Tour	Clay	Manuel Guinard	0–6, 3–6
Loss	4–4	Jul 2024	M25 Padova, Italy	World Tennis Tour	Clay	Gianluca Mager	6–4, 2–6, 4–6
Loss	4–5	Aug 2024	M25 Maribor, Slovenia	World Tennis Tour	Clay	Mili Poljicak	5–7, 6–7(6–8)
Loss	4–6	Sep 2024	M25 Santa Margherita di Pula, Italy	World Tennis Tour	Clay	Carlos Sánchez Jover	5–7, 2–6
Win	5–6	Oct 2024	M25 Santa Margherita di Pula, Italy	World Tennis Tour	Clay	Gianluca Cadenasso	7–5, 6–2

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Feb 2021	M15 Antalya, Turkey	World Tennis Tour	Clay	Chung Yun-seong	Max Houkes Sidané Pontjodikromo	5–7, 1–6
Loss	0–2	Apr 2021	M15 Antalya, Turkey	World Tennis Tour	Clay	Emiliano Maggioli	Péter Fajta Fábián Marozsán	5–7, 6–7(3–7)
Loss	0–3	May 2021	M15 Antalya, Turkey	World Tennis Tour	Clay	Emiliano Maggioli	Sandro Ehrat Louroi Martinez	6–3, 4–6, [11–13]
Loss	0–4	Jul 2021	M15 Doboj, Bosnia and Herzegovina	World Tennis Tour	Clay	Felix Gill	Krištof Minárik Lukáš Pokorný	6–7(5–7), 4–6
Win	1–4	Sep 2021	M15 Pirot, Serbia	World Tennis Tour	Clay	David Jordà Sanchis	Liugi Sorrentino Lorenzo Vatteroni	6–1, 6–4
Loss	1–5	Nov 2021	M15 Sharm El-Sheikh, Egypt	World Tennis Tour	Hard	Emiliano Maggioli	Loïc Cloes Ondřej Horák	6–2, 4–6, [5–10]
Win	2–5	Jan 2022	M15 Antalya, Turkey	World Tennis Tour	Clay	Dragoș Nicolae Mădăraș	Carlos López Montagud Benjamín Winter López	6–3, 6–3
Loss	2–6	Jan 2022	M15 Antalya, Turkey	World Tennis Tour	Clay	Dragoș Nicolae Mădăraș	Hong Seong-chan Nam Ji-sung	3–6, 3–6
Win	3–6	Aug 2022	M15 Novi Sad, Serbia	World Tennis Tour	Clay	Frane Ninčević	Viktor Jović Marat Sharipov	7–5, 3–6, [11–9]
Win	4–6	Sep 2022	M25 Santa Margherita di Pula, Italy	World Tennis Tour	Clay	Andrea Picchione	Fausto Tabacco Giorgio Tabacco	6–1, 3–6, [10–7]
Loss	4–7	Oct 2022	M25 Santa Margherita di Pula, Italy	World Tennis Tour	Clay	Andrea Picchione	Miķelis Lībietis Timo Stodder	Walkover
Loss	4–8	Feb 2023	M25 Monastir, Tunisia	World Tennis Tour	Hard	Neil Oberleitner	Erik Aritiunan Daniil Ostapenkov	1–6, 7–6(7–3), [6–10]
Win	5–8	Mar 2023	M15 Opatija, Croatia	World Tennis Tour	Clay	Viacheslav Bielinskyi	Luka Mikrut Stefan Popovic	6–2, 6–4
Win	6–8	May 2023	M15 Kursumlijska Banja , Serbia	World Tennis Tour	Clay	Juan Pablo Paz	Rrezart Cungu Hady Habib	7–6(7–5), 6–4
Win	7–8	May 2023	M25 Kursumlijska Banja , Serbia	World Tennis Tour	Clay	Kalin Ivanovski	Andrey Chepelev Mikalai Haliak	3–6, 7–6(7–5), [10–5]

• Oleksandr Ovcharenko at the Association of Tennis Professionals
• Oleksandr Ovcharenko at the International Tennis Federation
• Oleksandr Ovcharenko at the Davis Cup