| ITF Women Essen | 06/12 10:30 | 25 | [308] Burger, Cindy v Hradecka, Lucie [376] | 6-2,6-1 | |
| ITF Women Stare Splavy | 06/05 10:45 | 25 | [324] Hradecka, Lucie v Tayisiya Morderger [393] | 2-6,1-6 | |
| WTA Wuhan Qual | 09/22 05:40 | 45 | [70] Monica Puig v Hradecka, Lucie [148] | Retired | |
| Quebec City, Canada | 09/15 21:00 | 27 | [33] Safarova, Lucie v Hradecka, Lucie [166] | 6-4,7-5 | |
| Quebec City, Canada | 09/14 23:15 | 26 | [166] Hradecka, Lucie v Bianca Andreescu [165] | 2-6,6-2,7-5 | |
| Quebec City, Canada | 09/12 18:20 | 25 | [464] S. Hlavackova, A. v Hradecka, Lucie [166] | 1-6,3-6 | |
| US Open Women Qual | 08/24 15:00 | 45 | [101] Su-Wei Hsieh v Hradecka, Lucie [167] | 6-1,6-2 | |
| US Open Women Qual | 08/22 17:30 | 44 | [219] Katharina Hobgarski v Hradecka, Lucie [167] | 5-7,1-6 | |
| WTA New Haven Qual | 08/19 14:00 | 44 | [169] Hradecka, Lucie v Arruabarrena, L. [62] | 3-6,6-7 | |
| ITF Women Bad Saulgau | 08/02 15:30 | 25 | [236] Katharina Hobgarski v Hradecka, Lucie [164] | 6-1,7-5 | |
| Prague, Singles W-WITF-CZE-06A | 07/26 11:50 | 25 | [166] Hradecka, Lucie v Dayana Yastremska [285] | 6-2,3-6,1-6 | |
| ITF Women Olomouc | 07/21 11:05 | 27 | Satralova, Denisa v Hradecka, Lucie | 6-3,6-4 | |
| ITF Women Olomouc | 07/20 09:00 | 26 | [301] Zarycka, Anastatsia v Hradecka, Lucie [151] | 6-7,6-2,5-7 | |
| ITF Women Olomouc | 07/19 12:00 | 25 | Anna Siskova v Hradecka, Lucie | 2-6,1-6 | |
| French Open Women Qual | 05/26 14:10 | 46 | [112] Alison Van Uytvanck v Hradecka, Lucie [149] | 6-4,6-3 | |
| French Open Women Qual | 05/25 11:20 | 45 | [138] Ahn, Kristie v Hradecka, Lucie [149] | 6-7,5-7 | |
| French Open Women Qual | 05/24 09:55 | 44 | [149] Hradecka, Lucie v Nina Stojanovic [123] | 6-1,6-1 | |
| ITF Women Trnava Qual | 05/14 09:00 | 54 | Hradecka, Lucie v Laura Svatikova | Retired | |
| ITF Women Trnava Qual | 05/13 08:55 | 54 | Hradecka, Lucie v Viktoria Morvayova | 6-4,6-2 | |
| WTA Prague | 05/03 11:25 | 26 | [17] Srtycova, Barbora v Hradecka, Lucie [168] | 6-3,7-5 | |
| WTA Prague | 05/02 10:35 | 25 | [79] Magda Linette v Hradecka, Lucie [168] | 3-6,4-6 | |
| WTA Prague Qual | 05/01 10:30 | 54 | [168] Hradecka, Lucie v Ana Bogdan [112] | 6-2,6-4 | |
| WTA Prague Qual | 04/30 11:00 | 46 | Hradecka, Lucie v Berankova, Karolina | 6-3,6-3 | |
| WTA Prague Qual | 04/29 14:15 | 45 | [70] Ozaki, Risa v Hradecka, Lucie [168] | 4-6,7-5,2-6 | |
| WTA Stuttgart Qual | 04/24 11:00 | 54 | [168] Hradecka, Lucie v Kontaveit, Anett [73] | 3-6,7-6,1-6 | |
| WTA Stuttgart Qual | 04/23 12:00 | 46 | [169] Hradecka, Lucie v Sadikovic, Amra [214] | 6-3,4-6,6-3 | |
| WTA Stuttgart Qual | 04/22 16:55 | 45 | [61] Beck, Annika v Hradecka, Lucie [169] | 6-7,4-6 | |
| WTA Charleston Qual | 04/01 18:50 | 45 | Dulgheru, Alexandra v Hradecka, Lucie | 6-2,6-3 | |
| WTA Miami Qual | 03/20 21:00 | 44 | [79] Rodina, Evgeniya v Hradecka, Lucie [159] | 6-3,6-2 | |
| Indian Wells, USA, Qualifying | 03/07 20:40 | 45 | [88] Varvara Lepchenko v Hradecka, Lucie [152] | 6-0,6-3 |