| ITF W25 Fredericton | 10/11 16:20 | 25 | [450] Marina Stakusic v Olivia Tjandramulia [368] | 6-0,6-2 | |
| WTA Monastir | 10/01 12:10 | 14 | [371] Olivia Tjandramulia v Marina B Ribera [178] | 6-3,1-6,4-6 | |
| WTA Seoul | 09/18 03:00 | 19 | [208] Lizette Cabrera v Olivia Tjandramulia [421] | 6-1,6-2 | |
| WTA Seoul | 09/17 06:25 | 14 | [421] Olivia Tjandramulia v Hanna Chang [256] | 6-4,1-6,7-5 | |
| WTA Chennai | 09/13 13:35 | 25 | [421] Olivia Tjandramulia v Carol Zhao [187] | 1-6,1-6 | |
| WTA Chennai | 09/11 10:30 | 19 | [196] Yuki Naito v Olivia Tjandramulia [423] | 3-6,6-7 | |
| WTA Chennai | 09/10 04:30 | 45 | [423] Olivia Tjandramulia v Ekaterina Kazionova [313] | 6-3,6-1 | |
| WTA Granby | 08/20 21:05 | 14 | [70] Nadiia Kichenok v Olivia Tjandramulia [421] | 6-4,7-6 | |
| WTA Granby | 08/20 20:30 | 14 | Timea Babos v Olivia Tjandramulia | Cancelled | |
| WTA Iasi | 08/02 09:30 | 25 | [413] Olivia Tjandramulia v Rebeka Masarova [156] | 0-6,0-6 | |
| WTA Iasi | 08/01 10:30 | 19 | [256] Darya Astakhova v Olivia Tjandramulia [413] | 6-2,6-4 | |
| WTA Iasi | 07/31 12:00 | 14 | Olivia Tjandramulia v Andrea Gamiz | Walkover | |
| ITF W25 Roehampton | 07/12 11:55 | 25 | Olivia Tjandramulia v Emma Wilson | 3-6,6-4,4-6 | |
| WTA Bastad | 07/05 10:20 | 25 | [431] Olivia Tjandramulia v Yue Yuan [152] | 3-6,1-6 | |
| ITF W25 Cantanhede | 06/25 10:00 | 27 | [310] Pemra Ozgen v Olivia Tjandramulia [432] | 6-2,6-1 | |
| ITF W25 Cantanhede | 06/24 09:00 | 26 | Sara Lanca v Olivia Tjandramulia | 2-6,5-7 | |
| ITF W25 Cantanhede | 06/21 10:45 | 25 | Maria S M Rocca v Olivia Tjandramulia | 6-2,2-6,4-6 | |
| ITF W25 Incheon | 06/10 01:55 | 27 | [479] Olivia Tjandramulia v Ya-Hsuan Lee [432] | 4-6,6-3,4-6 | |
| ITF W25 Incheon | 06/09 03:15 | 26 | Olivia Tjandramulia v Mijeong Park | 6-3,6-2 | |
| ITF W25 Incheon | 06/08 01:50 | 25 | Olivia Tjandramulia v Eunji Lim | 6-0,6-1 | |
| ITF W25 Changwon | 06/04 02:50 | 28 | [144] Olivia Tjandramulia v Kurumi Nara [255] | 0-6,0-6 | |
| ITF W25 Changwon | 06/03 00:50 | 27 | Olivia Tjandramulia v Cherry Kim | 6-1,7-5 | |
| ITF W25 Changwon | 06/02 00:50 | 26 | Olivia Tjandramulia v Hee Rae Im | 6-1,6-4 | |
| ITF W25 Changwon | 05/31 03:20 | 25 | Olivia Tjandramulia v Ha Yeong Ryu | 6-2,6-3 | |
| ITF W25 Netanya | 05/26 06:30 | 26 | Elena-Teodora Cadar v Olivia Tjandramulia | 6-3,5-7,6-3 | |
| ITF W25 Netanya | 05/25 06:30 | 25 | Olivia Tjandramulia v Mika D Fruchtman | 6-2,2-6,6-0 | |
| ITF W25 Akko | 05/20 08:00 | 27 | [451] Haruna Arakawa v Olivia Tjandramulia [144] | 6-1,4-6,6-4 | |
| ITF W25 Akko | 05/19 08:35 | 26 | Marina Stakusic v Olivia Tjandramulia | 2-6,6-4,6-7 | |
| ITF W25 Akko | 05/18 06:30 | 25 | Mika D Fruchtman v Olivia Tjandramulia | 3-6,2-6 | |
| ITF W100 Bonita Springs | 05/03 14:15 | 54 | [287] Sophie Chang v Olivia Tjandramulia [144] | 6-2,6-2 |