| UTR Pro Tennis Series California Women | 2021/01/12 22:00 | Codd, Katie v Emma Sun | 6-2,2-6,6-7 |
| UTR Pro Tennis Series California Women | 2021/12/10 16:45 | Emma Sun v Solymar Colling | 6-2,6-3 |
| UTR Pro Tennis Series California Women | 2021/12/08 20:30 | Emma Sun v Allison Lian | 6-0,6-3 |
| UTR Pro Tennis Series California Women | 2021/12/07 20:00 | Emma Sun v Aanya Goel | 6-1,6-0 |
| UTR Pro Tennis Series California Women | 2021/12/06 16:00 | Emma Sun v Salma Farhat | 6-2,6-0 |
| UTR Pro Tennis Series California Women | 2021/06/29 15:00 | Emma Sun v Marcela Zacarias | 0-6,0-6 |
| UTR Pro Tennis Series California Women | 2021/06/28 15:00 | Emma Sun v Veronika Miroshnichenko | 6-4,6-4 |
| UTR Pro Tennis Series California Women | 2021/06/19 15:00 | Emma Sun v Kelly Keller | 2-6,3-5 |
| UTR Pro Tennis Series California Women | 2021/06/17 16:30 | Emma Sun v Mariya Vyshkina | 6-3,5-3 |
| UTR Pro Tennis Series California Women | 2021/12/10 22:30 | Codd, Katie v Jane Dunyon | 6-3,6-4 |
| UTR Pro Tennis Series California Women | 2021/12/10 19:15 | Codd, Katie v Jennifer Riester | 2-6,6-4,5-3 |
| UTR Pro Tennis Series California Women | 2021/12/08 16:00 | Tomi Main v Codd, Katie | 0-6,1-6 |
| UTR Pro Tennis Series California Women | 2021/12/07 19:35 | Emmie Moore v Codd, Katie | 2-6,0-5 |
| ITF W60 Rancho Santa Fe | 2021/10/12 18:05 | Codd, Katie v Mihalikova, Tereza | 0-6,4-6 |
| 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 |