| ITF W75ザグレブ | 05/16 08:00 | 27 | マルティナ・カプロ・タボルダ vs ゲルガナ・トパロワ | View |
| ITF W75ザグレブ | 05/15 09:50 | 26 | [252] ゲルガナ・トパロワ v ヤナ・フェット [128] | 6-4,7-6 | |
| ITF W75ザグレブ | 05/14 14:20 | 25 | [252] ゲルガナ・トパロワ v エカテリーヌ・ゴルゴッツェ [347] | 6-2,6-1 | |
| ITF W35ボースダード | 05/12 08:55 | 29 | [356] ベルーフ チェンギズ v ゲルガナ・トパロワ [252] | 6-4,6-2 | |
| ITF W35ボースダード | 05/11 10:00 | 28 | [457] イリーナ・フェテカウ v ゲルガナ・トパロワ [252] | 4-6,3-6 | |
| ITF W35ボースダード | 05/10 10:25 | 27 | [326] マディソン・ジーク v ゲルガナ・トパロワ [252] | 5-7,4-6 | |
| ITF W35ボースダード | 05/09 12:20 | 26 | ジーナ・ヘルマン v ゲルガナ・トパロワ | 3-6,7-6,1-6 | |
| ITF W35ボースダード | 05/08 12:15 | 25 | Tessa Johanna Brockmann v ゲルガナ・トパロワ | 3-6,4-6 | |
| ITF W100ヴィースバーデン | 04/28 09:30 | 54 | [319] バルボラ・パリコバ v ゲルガナ・トパロワ [248] | 6-1,3-6,6-4 | |
| ITF W75コペル | 04/17 16:40 | 25 | [242] ゲルガナ・トパロワ v ユスティーナ・ミクルスキーテ [227] | Retired | |
| ビリー・ジーン・キングカップ | 04/13 11:20 | 2 | [253] ゲルガナ・トパロワ v フランシスカ・ジョルジェ [190] | 4-6,4-6 | |
| ビリー・ジーン・キングカップ | 04/12 09:45 | 1 | ゲルガナ・トパロワ v Emily Sartz-Lunde | 3-6,6-3,6-2 | |
| ビリー・ジーン・キングカップ | 04/08 10:00 | 1 | [435] アドリエン・ナギー v ゲルガナ・トパロワ [253] | 7-5,7-6 |
Gergana Topalova (Bulgarian: Гергана Топалова; born 22 February 2000) is a Bulgarian tennis player. She has career-high WTA rankings of No. 231 in singles and No. 388 in doubles. Topalova has won six singles titles and four doubles titles on the ITF Circuit.
On the ITF Junior Circuit, she has a career-high combined ranking of 31, achieved on 22 January 2018.
In 2019, Topalova made her Fed Cup debut for Bulgaria.
On 23 November 2022, she was confirmed as a participant at the 2023 United Cup as part of the Bulgarian team. On New Year’s Eve 2022, she made her debut in mixed doubles match alongside Adrian Andreev which they lost to the top-seeded team of Maria Sakkari and Stefanos Tsitsipas. The following day, she made her WTA main draw debut and lost her first WTA singles match to Elise Mertens in three sets.
Topalova participated in the qualifying draw of the 2023 Hobart International. She entered as an alternate and lost in the first round of qualifying to Diane Parry.