Roelof van der Merwe has the best economy in the SA20 (all-time) — 5.62 (min 120 balls). Computed from every ball bowled in the SA20 (all-time) — the top ten below match the official record.
| Player | Economy | Balls |
|---|---|---|
| 1. Roelof van der Merwe | 5.62 | 204 |
| 2. Dunith Wellalage | 6.12 | 156 |
| 3. Craig Overton | 6.41 | 132 |
| 4. Donovan Ferreira | 6.52 | 276 |
| 5. Anrich Nortje | 6.59 | 500 |
| 6. Will Jacks | 6.61 | 294 |
| 7. Noor Ahmad | 6.76 | 476 |
| 8. Bjorn Fortuin | 6.79 | 1023 |
| 9. Mujeeb Ur Rahman | 6.86 | 455 |
| 10. Daniel Worrall | 6.91 | 324 |
Roelof van der Merwe has the best economy in the SA20 (all-time) — 5.62 (min 120 balls). Second is Dunith Wellalage (6.12), third Craig Overton (6.41).
Source: DeepCover ball-by-ball warehouse · how we verify our numbers · methodology · all answered questions