Table S2
Men’s Circuits and Tournaments (Adapted from “The 2023 ATP Official Rulebook)
| Circuit | Level | Tournament |
| ATP Tour | First level of professional tennis | Grand Slam |
| ATP Finals | ||
| ATP Masters 1000 | ||
| ATP 500 | ||
| ATP 250 |
Men’s Circuits and Tournaments (Adapted from “The 2023 ATP Official Rulebook)
| Circuit | Level | Tournament |
| ATP Tour | First level of professional tennis | Grand Slam |
| ATP Finals | ||
| ATP Masters 1000 | ||
| ATP 500 | ||
| ATP 250 |
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