| Gilles-Arnaud Bailly | |
| Birth Date: | 2005 9, df=yes |
| Birth Place: | Hasselt, Belgium |
| Plays: | Right-handed (two-handed backhand) |
| Careerprizemoney: | $34,223 |
| Singlesrecord: | 0–1 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 468 (13 November 2023) |
| Currentsinglesranking: | No. 468 (13 November 2023) |
| Frenchopenjuniorresult: | F (2022) |
| Usopenjuniorresult: | F (2022) |
| Doublesrecord: | 0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Doublestitles: | 0 |
| Highestdoublesranking: | No. 1723 (27 February 2023) |
| Currentdoublesranking: | No. 1822 (13 November 2023) |
| Updated: | 13 November 2023 |
Gilles-Arnaud Bailly (born 19 September 2005) is a Belgian tennis player.
Bailly has a career high ATP singles ranking of 468 achieved on 13 November 2023. He also has a career high ATP doubles ranking of 1723 achieved on 27 February 2023.[1] He has a career high ITF junior combined ranking of No. 1 achieved on 28 November 2022 and ended the 2022 season as No. 1, winning the ITF Junior World Champion title.[2]
Bailly was a runner-up at the 2022 French Open and the 2022 US Open in the boys' singles competition.[3] [4]
He made his debut at the 2022 European Open in Antwerp where he received a wildcard for the main draw competition. He lost in the first round to David Goffin despite playing for more than three hours and winning the second set.[5] [6]
He received a wildcard for the qualifying competition at the Antwerp Open.
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | M15 Antalya, Turkey | WTT | Clay |  Dragoș Nicolae Mădăraș | 3–6, 1–6 | ||
| Win | 1–1 | M15 Antalya, Turkey | WTT | Clay | Peter Heller | 6–3, 4–6, 7–5 |
| Result | Year | width=150 | Tournament | Surface | width=150 | Opponent | width=150 | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 2022 | French Open | Clay |  Gabriel Debru | 6–7(5–7), 3–6 | |||
| Loss | 2022 | US Open | Hard |  Martín Landaluce | 6–7(3–7), 7–5, 2–6 |