| 100% | STEFANEDBERG | 12 | Swedish tennis great who lost to 25-Across in the 1990 Australian Open (2 wds.) |
| 81% | MATSWILANDER | 12 | Swedish tennis great who lost to 25-Across in the 1987 French Open and US Open (2 wds.) |
| 51% | MARGARETCOURT | 13 | Australian tennis player who was the first woman to win the Grand Slam in the Open Era: 2 wds. |
| 51% | COCOGAUFF | 9 | 18-year-old American tennis star who lost to Iga Swiatek in the 2022 French Open final: 2 wds. |
| 48% | MATSWILANDER | 12 | Swedish tennis great who won the 1988 US Open Men's Singles (2 wds.) |
| 47% | ASHLEIGHBARTY | 13 | Australian tennis player who won the Australian Open in 2022: 2 wds. |
| 47% | MADISONKEYS | 11 | American tennis pro who was the No. 17 seed at the 2023 US Open but lost to No. 2 seed Aryna Sabalenka in the semifinal round (2 wds.) |
| 47% | JENNIFERBRADY | 13 | American tennis player who was the runner-up to 43-Across in the Women's Singles finals at the Australian Open in 2021 (2 wds.) |
| 46% | NAOMIOSAKA | 10 | Japanese tennis player who won the Australian Open in 2021: 2 wds. |
| 46% | SOFIAKENIN | 10 | American tennis player who won the Australian Open in 2020: 2 wds. |
| 46% | PETESAMPRAS | 11 | Tennis great who is the youngest player to win the US Open Men's Singles championship (2 wds.) |
| 45% | PATRICKRAFTER | 13 | Australian tennis great who won the 1998 US Open Men's Singles (2 wds.) |
| 45% | ANDYRODDICK | 11 | Tennis great who is the last American player to win the US Open Men's Singles championship (2 wds.) |
| 45% | KENROSEWALL | 11 | Sydney-born tennis great who set the record as both the youngest (in 1953) and the oldest (in 1972) Australian Open Men's Singles winner (2 wds.) |
| 45% | LLEYTONHEWITT | 13 | Australian tennis player who became the youngest man to be ranked #1, at 20, in 2001: 2 wds. |
| 45% | JESSICAPEGULA | 13 | American tennis pro who was the No. 3 seed at the 2023 US Open but lost to 26-Across in the fourth round (2 wds.) |
| 44% | JIMMYCONNORS | 12 | Tennis great who is the only player to win the US Open Men's Singles championship on three different surfaces (2 wds.) |
| 44% | LLEYTONHEWITT | 13 | Australian tennis player who, at 20, was the youngest man to be ranked #1 in singles: 2 wds. |
| 43% | MICHAELMOORER | 13 | Boxer who lost to 43-Across in the 1994 bout billed as "One for the Ages" (2 wds.) |
| 43% | MARTINAHINGIS | 13 | Woman who won the Australian Open and US Open in 1997 without losing a set: 2 wds. |
| 42% | ASHLEIGHBARTY | 13 | Australian tennis pro who won the French Open Women's Singles championship in 2019 (2 wds.) |
| 42% | ASHBARTY | 8 | Australian tennis player who won the women's singles title at the Australian Open in 2022 (2 wds.) |
| 42% | STANWAWRINKA | 12 | Swiss tennis player who won the Australian Open Men's Singles championship in 2014 (2 wds.) |
| 42% | ANDYMURRAY | 10 | Scottish tennis player defeated by 32-Across in the 2016 Australian Open finals: 2 wds. |
| 41% | MATS | 4 | Tennis great Wilander who won the Australian Open, the French Open, and the U.S. Open in 1988 |
| 41% | NAOMIOSAKA | 10 | 2021 Australian Open champion who won the Best Female Athlete ESPY Award in 2021: 2 wds. |
| 40% | ARYNASABALENKA | 14 | Belarusian tennis pro who won the women's singles championship at the Australian Open in 2023 and 2024 (2 wds.) |
| 40% | ALTHEAGIBSON | 12 | Tennis great who was the first person of color to win a Wimbledon championship (2 wds.) |
| 40% | ROGERFEDERER | 12 | Swiss tennis great who won the 2008 US Open Men's Singles (2 wds.) |
| 40% | MARTINAHINGIS | 13 | Swiss tennis player who won the US Open in 1997: 2 wds. |