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| Player | Figures | Overs | Econ | Opponent | Date |
|---|---|---|---|---|---|
| Sune Luus | 6/45 | 10.0 | 4.50 | New Zealand | |
| Ayabonga Khaka | 6/56 | 10.0 | 5.60 | New Zealand | |
| Shabnim Ismail | 5/8 | 8.5 | 0.91 | Ireland | |
| Marizanne Kapp | 5/20 | 7.0 | 2.86 | England | |
| Ayabonga Khaka | 5/26 | 8.0 | 3.25 | West Indies | |
| Chloe Tryon | 5/34 | 8.0 | 4.25 | Sri Lanka | |
| Marizanne Kapp | 5/45 | 10.0 | 4.50 | England | |
| Sune Luus | 5/67 | 10.0 | 6.70 | Australia | |
| Dane van Niekerk | 4/0 | 3.2 | 0.00 | West Indies | |
| Odine Kirsten | 4/10 | 10.0 | 1.00 | Bangladesh | |
| Marizanne Kapp | 4/14 | 7.0 | 2.00 | West Indies | |
| Dane van Niekerk | 4/22 | 10.0 | 2.20 | India | |
| Dane van Niekerk | 4/24 | 8.0 | 3.00 | Sri Lanka | |
| Masabata Klaas | 4/25 | 6.0 | 4.17 | West Indies | |
| Marizanne Kapp | 4/29 | 8.0 | 3.63 | New Zealand | |
| Sune Luus | 4/30 | 8.0 | 3.75 | Sri Lanka | |
| Shabnim Ismail | 4/30 | 9.0 | 3.33 | India | |
| Ayabonga Khaka | 4/32 | 10.0 | 3.20 | Bangladesh | |
| Nadine de Klerk | 4/32 | 8.0 | 4.00 | Pakistan | |
| Nonkululeko Mlaba | 4/33 | 9.0 | 3.67 | Ireland | |
| Nonkululeko Mlaba | 4/33 | 10.0 | 3.30 | West Indies | |
| Shabnim Ismail | 4/35 | 9.0 | 3.89 | Sri Lanka | |
| Shabnim Ismail | 4/37 | 8.4 | 4.27 | West Indies | |
| Ayabonga Khaka | 4/40 | 10.0 | 4.00 | Pakistan | |
| Nonkululeko Mlaba | 4/40 | 10.0 | 4.00 | New Zealand |