0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Careertitles
0
Highestranking
No. 1,647 (3 November 2025)
Currentranking
No. 1,680 (29 December 2025)
Last updated on: 29 December 2025.
Diego Dedura-Palomero (born 12 March 2008) is a German professional tennis player. He has a career-high ATP singles ranking of No. 328, achieved on 27 October 2025 and a best doubles ranking of No. 1,647, reached on 3 November 2025.[1]
Dedura was born in Berlin, Germany to parents Cesar Palomero and Ruta (née Deduraite) Deduraite-Palomero.[2] He started taking tennis lessons as a kid with his own father, a former tennis coach.
2025: First ATP win at age 17, maiden Futures title, top 400
In April, at the age of 17, Dedura made his ATP Tour main draw debut as a lucky loser at the BMW Open in Munich, where he won against eight seed Denis Shapovalov via retirement in the first round and became the first player born in 2008 or later to win an ATP Tour match.[7][8] He lost to Zizou Bergs in the second round.[9]
Later that month, the German announced that he would forgo the second part of his surname as a player.[10]
In December, Dedura won his first professional title, a Futures-level event at M15 Agadir, Morocco.[11]
Personal life
Dedura has a diverse family background: His father, Cesar, is from Chile and his mother, Ruta, is from Lithuania. He has an older brother, Mariano, who also plays tennis.[12]
His mother is a former professional tennis player.[13]
Dedura speaks four languages: German, English, Spanish and Lithuanian.
Singles performance timeline
Key
W
F
SF
QF
#R
RR
Q#
DNQ
A
NH
(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (DNQ) did not qualify; (A) absent; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record.
To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.
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Germany 
