| UTR Pro Tennis Series Bucharest Women | 2021/10/05 08:30 | Gaspar-Ivan, Ioana v Stefana Lazar | 6-2,5-1 |
| UTR Pro Tennis Series Bucharest Women | 2021/09/06 10:00 | Stefana Lazar v Gaspar-Ivan, Ioana | 2-6,3-6 |
| UTR Pro Tennis Series Beograd Women | 2021/07/16 09:00 | Stefana Lazar v Gaspar-Ivan, Ioana | 2-6,0-5 |
| UTR Pro Tennis Series Bucharest Women | 2021/05/01 06:00 | Stefana Lazar v Gaspar-Ivan, Ioana | 3-6,2-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/11/09 07:00 | Stefana Lazar v Floriana Popovici | 6-0,6-0 |
| UTR Pro Tennis Series Bucharest Women | 2021/11/08 08:30 | Sokovic, Nevena v Stefana Lazar | 6-2,5-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/08 08:30 | Stefana Lazar v Sava I Teodora | 0-5 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/07 15:15 | Vaneva, Zinovia v Stefana Lazar | 6-2,5-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/07 08:00 | Stefania Bojica v Stefana Lazar | 6-1,5-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/05 08:30 | Gaspar-Ivan, Ioana v Stefana Lazar | 6-2,5-1 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/04 13:00 | Stefana Lazar v Munteanu, Daria Maria | 6-3,4-6,6-2 |
| ITF W15 Sozopol | 2021/09/15 12:30 | Stefana Lazar v Catini, Chiara | 2-6,4-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/11/08 07:00 | Tsoneva, Mihaela v Gaspar-Ivan, Ioana | 3-6,3-5 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/08 08:30 | Gaspar-Ivan, Ioana v Oana Georgeta Simion | 6-7,6-2,6-7 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/07 08:00 | Gaspar-Ivan, Ioana v Munteanu, Daria Maria | 7-6,7-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/06 08:30 | Gaspar-Ivan, Ioana v Stefania Bojica | 7-6,6-0 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/05 08:30 | Gaspar-Ivan, Ioana v Stefana Lazar | 6-2,5-1 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/04 12:30 | Gaspar-Ivan, Ioana v Vaneva, Zinovia | 6-1,5-3 |
| UTR Pro Tennis Series Bucharest Women | 2021/09/19 07:00 | Oana Georgeta Simion v Gaspar-Ivan, Ioana | 4-6,6-3,1-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/09/18 08:30 | Silvia Maria Costache v Gaspar-Ivan, Ioana | 4-6,5-7 |