What do the numbers mean?
The first number counts the main strings and the second counts the crosses. A 16×19 bed normally leaves more space between strings than 18×20. The mains can move and snap back more easily, supporting spin and a livelier response when technique generates enough racket-head speed.
| Characteristic | 16×19 | 18×20 |
|---|---|---|
| Typical launch | higher and livelier | lower and more predictable |
| Spin access | usually easier | often needs more active technique |
| Directional control | depends strongly on string and tension | often precise on fast swings |
| String wear | more movement and friction possible | often more even wear |
| Response | open and elastic | compact and direct |
16×19 is not just for beginners
The open pattern appears in forgiving oversized frames and modern performance rackets. Topspin players can use the higher launch window to accelerate while maintaining net clearance. In a powerful frame with a soft string, however, the same pattern may feel too lively.
18×20 is not automatically demanding
A dense bed can provide a calm, consistent response on returns, flatter groundstrokes and changes of direction. In a large flexible frame, 18×20 may even feel more comfortable than a very stiff 16×19 racket strung tightly with polyester.
A practical starting point
- Want easier height and spin: test 16×19 first.
- Prefer flatter drives and a calmer launch: compare 18×20.
- Break strings frequently: a denser pattern may help, but string choice still matters.
- Prioritise arm comfort: give material and tension more weight than pattern alone.
How to test fairly
Use frames with similar weight and balance, ideally with the same string. Include serves, returns and volleys as well as groundstrokes. Choose the setup that remains predictable under pressure rather than the one that produces the most dramatic first five minutes.
Compare string materials