Head-to-Head
Overview
D. Ajdukovic and Lukas Klein have met 1 time so far, all in 2025. D. Ajdukovic leads 1–0. Their first encounter was at the 2025 Davis Cup QLS R1: CRO vs SVK (RR), won by D. Ajdukovic.
By surface
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D. Ajdukovic and Lukas Klein have met 1 time so far, all in 2025. D. Ajdukovic leads 1–0. Their first encounter was at the 2025 Davis Cup QLS R1: CRO vs SVK (RR), won by D. Ajdukovic.