Daniel Altmaier def. Felix Auger-Aliassime 7(7)-6(5), 6-3 — Monte Carlo 2025 R64

Daniel Altmaier defeated Felix Auger-Aliassime 7(7)-6(5), 6-3 in the R64 of the Monte Carlo 2025.

Head-to-head

Felix Auger-Aliassime and Daniel Altmaier have met 5 times, with Felix Auger-Aliassime leading the head-to-head 3–2.

• French Open (Roland-Garros) 2026 R128 — Felix Auger-Aliassime won 4-6, 6-4, 4-6, 6-1, 7(10)-6(7)
• Hamburg Open 2025 R32 — Felix Auger-Aliassime won 6-3, 6-3
• Paris Masters 2025 R16 — Felix Auger-Aliassime won 3-6, 6-3, 6-2
• Monte Carlo Masters 2025 R64 — Daniel Altmaier won 7(7)-6(5), 6-3