| ITF W35 Villach | 05/14 08:45 | 25 | [216] 자쿠포비치, 다릴라 v Popa, Maria Sara [417] | 6-2,4-6,6-4 | |
| ITF W15 Bucharest | 05/10 09:45 | 27 | Popa, Maria Sara v Lavinia Tanasie | 5-7,4-6 | |
| ITF W15 Bucharest | 05/09 10:00 | 26 | Popa, Maria Sara v Mara Gae | 6-3,6-4 | |
| ITF W15 Bucharest | 05/08 07:00 | 25 | Popa, Maria Sara v Vanessa I G P Teiusanu | 6-2,6-2 | |
| ITF W75 Chiasso | 04/18 10:30 | 26 | [432] Popa, Maria Sara v 본달, 안나 [108] | 3-6,4-6 | |
| ITF W75 Chiasso | 04/17 12:30 | 25 | [235] 파파미차일, 데스피나 v Popa, Maria Sara [432] | 7-5,5-7,6-7 | |
| ITF W75 Chiasso | 04/16 08:00 | 54 | Popa, Maria Sara v 멜리스, 베레나 | 6-3,6-4 | |
| ITF W75 Chiasso | 04/15 10:50 | 54 | Popa, Maria Sara v 게임펠, 마르티나 | 6-0,6-0 | |
| ITF W50 Sao Paulo | 03/30 00:45 | 26 | Popa, Maria Sara v 마카로바, 에카테리나 (1996) | 1-6,6-2,5-7 | |
| ITF W50 Sao Paulo | 03/29 12:45 | 25 | [169] 가브릴라, 오아나 v Popa, Maria Sara [474] | 1-6,5-7 | |
| ITF W35 Santo Domingo | 03/16 13:55 | 28 | [471] Popa, Maria Sara v Maya Joint [331] | 3-6,2-6 | |
| ITF W35 Santo Domingo | 03/15 14:00 | 27 | [471] Popa, Maria Sara v 맥카두, 라시다 [296] | 4-6,6-0,6-2 | |
| ITF W35 Santo Domingo | 03/14 13:30 | 26 | 마카로바, 에카테리나 (1996) v Popa, Maria Sara | 1-6,3-6 | |
| ITF W35 Santo Domingo | 03/13 15:25 | 25 | [471] Popa, Maria Sara v 오수이그위, 와이트니 [354] | Retired | |
| ITF W35 Santo Domingo | 03/12 15:10 | 24 | Summer Curtis v Popa, Maria Sara | 2-6,0-6 | |
| ITF W35 Santo Domingo | 03/06 15:05 | 25 | [471] Popa, Maria Sara v Costoulas, Sofia [279] | 2-6,5-7 | |
| ITF W35 Santo Domingo | 03/04 17:05 | 24 | [365] Jokic, Katarina v Popa, Maria Sara [471] | 3-6,4-6 | |
| ITF W35 Antalya | 02/19 11:40 | 62 | Popa, Maria Sara v Vladislava Andreevskaya | 6-3,6-7,10-12 | |
| WTA Cluj-Napoca | 02/03 15:50 | 14 | [112] 아란고, 에밀리아나 v Popa, Maria Sara [454] | 6-2,6-2 | |
| ITF W35 Buenos Aires | 01/25 15:05 | 26 | Popa, Maria Sara v 알베스, 카롤리나 멜리게니 로드리구에스 | 2-6,2-6 | |
| ITF W35 Buenos Aires | 01/24 16:35 | 25 | Popa, Maria Sara v Gerald Gonzalez, Jimar Geraldine | 6-1,6-3 | |
| ITF W35 Buenos Aires | 01/21 14:00 | 29 | 인-알본, 일레나 v Popa, Maria Sara | 2-6,0-6 | |
| ITF W35 Buenos Aires | 01/20 13:00 | 28 | 포사 휴고, 니콜레 v Popa, Maria Sara | 2-6,5-7 | |
| ITF W35 Buenos Aires | 01/19 12:55 | 27 | 로디코바, 다리아 v Popa, Maria Sara | 4-6,5-7 | |
| ITF W35 Buenos Aires | 01/18 18:15 | 26 | Popa, Maria Sara v 오르텐지, 자즈민 | 6-0,6-0 | |
| ITF W35 Buenos Aires | 01/17 18:10 | 25 | Popa, Maria Sara v Bonardi, Berta | 7-5,6-2 | |
| ITF W35 Antalya | 01/13 07:00 | 28 | Popa, Maria Sara v 디누, 크리스티나 | Walkover | |
| ITF W35 Antalya | 01/12 07:00 | 27 | Toth, Amarissa Kiara v Popa, Maria Sara | 6-1,4-6,2-6 | |
| ITF W35 Antalya | 01/11 12:00 | 26 | 우레크, 안나 v Popa, Maria Sara | 3-6,4-6 | |
| ITF W35 Antalya | 01/11 08:15 | 25 | Popa, Maria Sara v 비스만, 다니엘라 | 6-3,6-3 |