H. Watson and K. Ahn are level 1-1 in their head-to-head since 2018 over 2 matches.
Today on TennisEdge 34 ATP & WTA matches analysed today Model probabilities, market read and our staked picks — see today's board →| Surface | H. Watson | K. Ahn |
|---|---|---|
| Grass | 0 | 1 |
| Hard | 1 | 0 |
| Surface | H. Watson | K. Ahn |
|---|---|---|
| Hard | 1618 (123-85) | 1370 (15-18) |
| Clay | 1284 (11-21) | 1218 (1-2) |
| Grass | 1566 (26-25) | 1517 (4-5) |
ELO is computed per surface from results since 2018; the win-loss pair is that surface's record.
| Date | Winner | Score | Event |
|---|---|---|---|
| June 28, 2021 | K. Ahn | 2 - 1 | Wimbledon · 1/64-finals · grass |
| May 11, 2019 | H. Watson | 1 - 0 | Fukuoka · Semi-finals · hard |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Nov. 13, 2026 | W | B. Cengiz | 1 - 2 | W50 Yokohama · Quarter-finals · hard |
| Nov. 12, 2026 | W | H. Chang | 2 - 1 | W50 Yokohama · 1/8-finals · hard |
| Nov. 11, 2026 | W | Y. Kitahara | 0 - 2 | W50 Yokohama · 1/16-finals · hard |
| Oct. 31, 2026 | L | E. Jones | 2 - 0 | Hong Kong · Semi-finals · hard |
| Oct. 25, 2026 | L | A. Parks | 0 - 2 | Tokyo · Final · hard |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Aug. 24, 2021 | L | Y. Naito | 2 - 1 | US Open · Quarter-finals · hard |
| Aug. 14, 2021 | L | L. Davis | 1 - 2 | Cincinnati · Semi-finals · hard |
| Aug. 8, 2021 | L | C. Garcia | 2 - 0 | Montreal · Final · hard |
| Aug. 7, 2021 | W | N. Melichar-Martinez | 1 - 2 | Montreal · Semi-finals · hard |
| July 31, 2021 | L | N. Han | 1 - 2 | San Jose · Semi-finals · hard |