Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF W60 Rancho Santa Fe | 2021/10/11 21:10 | Conny Perrin v Codd, Katie | 5-7,3-6 |
| UTR Pro Tennis Series California Women | 2021/01/31 17:30 | Priya Nelson v Codd, Katie | 6-1,5-0 |
| UTR Pro Tennis Series California Women | 2021/01/30 20:00 | Pitts, Maya v Codd, Katie | 6-3,5-1 |
| UTR Pro Tennis Series California Women | 2021/01/28 20:00 | Kayla Day v Codd, Katie | 6-2,5-0 |
| UTR Pro Tennis Series California Women | 2021/01/27 22:00 | Mika Ikemori v Codd, Katie | 1-6,1-5 |
| UTR Pro Tennis Series California Women | 2021/01/25 21:30 | Tsehay Driscoll v Codd, Katie | 6-3,1-6,2-5 |
| UTR Pro Tennis Series California Women | 2021/01/15 20:00 | Sherif, Jwany v Codd, Katie | 3-6,7-6,6-3 |
| UTR Pro Tennis Series California Women | 2021/01/13 23:00 | Codd, Katie v Chui Kei Leung | 6-4,5-0 |
| ITF W60 Rancho Santa Fe | 2021/10/11 22:00 | Oosterhout, Erica v Mihalikova, Tereza | 3-6,6-7 |
| ITF W60 Las Vegas | 2021/10/07 16:55 | van Nguyen, Chanelle v Mihalikova, Tereza | 6-4,6-3 |
| ITF W60 Las Vegas | 2021/10/05 21:05 | Helgesson, Molly v Mihalikova, Tereza | 3-6,3-6 |
| ITF W25 Vienna | 2021/08/31 13:25 | Tena Lukas v Mihalikova, Tereza | 6-2,6-7,7-5 |
| ITF W25 Vienna | 2021/08/30 11:45 | Mihalikova, Tereza v Dia Evtimova | 6-2,5-7,4-10 |
| ITF W25 Vienna | 2021/08/29 14:00 | Mihalikova, Tereza v Kopsova, Ivana | 6-0,6-2 |
| ITF W25 Vienna | 2021/08/29 07:30 | Mihalikova, Tereza v Emilie Elde | 6-2,6-1 |
| ITF W60 Prerov | 2021/08/25 08:00 | Daniela Vismane v Mihalikova, Tereza | 6-3,6-2 |