| ITF W60 - Charlottesville | 04/29 13:55 | 26 | [211] Hailey Baptiste v Maiar S A Abdelaziz [123] | 6-3,7-6 | |
| ITF W60 - Charlottesville | 04/28 16:25 | 25 | [211] Hailey Baptiste v Jamie Loeb [267] | 6-2,6-2 | |
| WTA - Charleston - Kwal. | 04/10 15:00 | 14 | [216] Hailey Baptiste v Claire Liu [188] | Retired | |
| WTA - Charleston | 04/07 15:45 | 25 | [216] Hailey Baptiste v Ons Jabeur [28] | 3-6,3-6 | |
| WTA - Charleston | 04/06 17:25 | 24 | [155] Caroline Dolehide v Hailey Baptiste [216] | 3-6,3-6 | |
| WTA - Charleston | 04/06 14:00 | 24 | Camila Giorgi v Hailey Baptiste | Cancelled | |
| WTA - Miami | 03/24 22:55 | 23 | [236] Hailey Baptiste v Kristina Kucova [149] | 4-6,6-2,5-7 | |
| WTA - Miami | 03/23 17:10 | 19 | [236] Hailey Baptiste v Greet Minnen [112] | 6-3,6-4 | |
| WTA - Miami | 03/22 19:15 | 14 | [76] Misaki Doi v Hailey Baptiste [236] | 6-1,0-6,6-7 | |
| ITF W25 - Boca Raton | 02/27 17:35 | 28 | [242] Hailey Baptiste v Varvara Lepchenko [177] | 3-6,7-6,2-6 | |
| ITF W25 - Boca Raton | 02/26 19:05 | 27 | [241] Tereza Mrdeza v Hailey Baptiste [242] | 6-3,2-6,2-6 | |
| ITF W25 - Boca Raton | 02/25 18:05 | 26 | [373] Robin Montgomery v Hailey Baptiste [242] | 3-6,3-6 | |
| ITF W25 - Boca Raton | 02/23 20:10 | 25 | [242] Hailey Baptiste v Varvara Flink [179] | 6-1,4-6,7-6 | |
| ITF W25 Orlando | 02/17 23:05 | 25 | [236] Hailey Baptiste v Renata Zarazua [142] | 7-5,5-7,3-6 | |
| ITF W60 Rome, GA | 01/27 20:35 | 25 | [175] Veronica Cepede Royg v Hailey Baptiste [234] | 6-2,6-3 | |
| Australian Open - Dames | 01/12 06:00 | 15 | [233] Hailey Baptiste v Maria C O Serrano [186] | 6-7,6-7 | |
| Australian Open - Dames | 01/10 08:00 | 60 | [228] Victoria Kan v Hailey Baptiste [233] | 6-7,2-6 | |
| ITF - W100 Charleston | 11/05 16:50 | 26 | [244] Hailey Baptiste v Lauren Davis [73] | 2-6,1-6 | |
| ITF - W100 Charleston | 11/04 19:45 | 25 | [244] Hailey Baptiste v Astra Sharma [127] | 6-2,7-6 | |
| ITF - W100 Charleston | 11/03 17:05 | 54 | [173] Veronica Cepede Royg v Hailey Baptiste [244] | 2-6,7-6,8-10 | |
| ITF - W100 Charleston | 11/02 19:15 | 54 | [245] Hailey Baptiste v Robin Anderson [202] | 6-1,7-5 | |
| ITF - W80 Tyler | 10/30 17:00 | 26 | [134] Katarzyna Kawa v Hailey Baptiste [245] | 6-3,4-6,6-1 | |
| ITF - W80 Tyler | 10/29 16:55 | 25 | [245] Hailey Baptiste v Kristie Ahn [106] | 6-2,6-2 | |
| ITF - W80 Macon | 10/19 15:40 | 54 | [246] Hailey Baptiste v Asia Muhammad [198] | 1-6,2-6 | |
| US Open - Dames | 08/31 15:00 | 23 | [44] Kristina Mladenovic v Hailey Baptiste [236] | 7-5,6-2 | |
| WTA Lexington | 08/09 19:10 | 45 | [233] Hailey Baptiste v Usue Maitane Arconada [138] | 5-7,2-6 | |
| Matchplay 120 - Dames | 07/08 20:00 | - | [233] Hailey Baptiste v Madison Brengle [79] | 2-6,3-6 | |
| Matchplay 120 - Dames | 07/06 17:00 | 1 | Hailey Baptiste v Ann Li | Cancelled | |
| US Pro Tennis Series - Dames | 05/15 21:00 | - | [178] Varvara Lepchenko v Hailey Baptiste [233] | 6-4,6-2 | |
| US Pro Tennis Series - Dames | 05/15 15:30 | - | [358] Panna Udvardy v Hailey Baptiste [233] | 2-6,5-7 |
Hailey Baptiste (Washington D.C., 3 november 2001) is een tennisspeelster uit de Verenigde Staten van Amerika. Zij begon op vierjarige leeftijd met het spelen van tennis. Haar favoriete ondergrond is gravel. Zij speelt rechtshandig en heeft een tweehandige backhand. Zij is actief in het internationale tennis sinds 2018.