Xiao Zhenghua (born 1 September 2002) is a Chinese tennis player.

Xiao has a career-high WTA singles ranking of 802. She also has a career-high WTA doubles ranking of 247.^[1]

Xiao won her first major ITF title at the W50 Jinan Open in the doubles draw, partnering Guo Meiqi.^[2]

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Win	1–0	Feb 2024	ITF Nakhon Si Thammarat, Thailand	W15	Hard	Guo Meiqi	Yao Xinxin Zheng Wushuang	6–3, 6–4
Loss	1–1	Mar 2024	ITF Ipoh, Malaysia	W15	Clay	Guo Meiqi	Cho I-hsuan Cho Yi-tsen	4–6, 2–6
Loss	1–2	Mar 2024	ITF Monastir, Tunisia	W15	Clay	Aitiyaguli Aixirefu	Hiromi Abe Natsuho Arakawa	6–3, 6–7(3), [3–10]
Win	2–2	Jun 2024	ITF Monastir, Tunisia	W15	Hard	Xu Jiayu	Zeel Desai Naïma Karamoko	7–6(7), 7–5
Win	3–2	Jun 2024	ITF Luzhou, China	W35	Hard	Huang Yujia	Sun Yufan Wang Meiling	7–6(5), 6–0
Win	4–2	Jul 2024	ITF Tianjin, China	W35	Hard	Guo Meiqi	Sakura Hosogi Misaki Matsuda	6–4, 6–2
Win	5–2	Aug 2024	Jinan Open, China	W50	Hard	Guo Meiqi	Feng Shuo Liu Fangzhou	6–3, 1–6, [10–5]
Loss	5–3	Oct 2024	ITF Huzhou, China	W35	Hard	Ye Qiuyu	Sofya Lansere Ekaterina Shalimova	2–6, 3–6
Win	6–3	Jan 2025	ITF La Marsa, Tunisia	W50	Hard	Yuan Chengyiyi	Anastasia Gasanova Anastasia Zolotareva	2–6, 7–5, [10–8]
Win	7–3	Jan 2025	ITF La Marsa, Tunisia	W50	Hard	Guo Meiqi	Ángela Fita Boluda Ylena In-Albon	6–3, 6–4
Loss	7–4	Jan 2025	ITF Monastir, Tunisia	W15	Hard	Guo Meiqi	Hiromi Abe Mayuka Aikawa	3–6, 0–6
Win	8–4	Feb 2025	ITF Monastir, Tunisia	W15	Hard	Guo Meiqi	Sara Daavettila Martha Matoula	4–6, 7–6(5), [10–8]

• Xiao Zhenghua at the Women's Tennis Association
• Xiao Zhenghua at the International Tennis Federation