Frances Tiafoe def. Daniel Altmaier 7(7)-6(3), 4-6, 6-4 — Stuttgart Open 2026 R32

Match recap

Frances Tiafoe defeated Daniel Altmaier 7(7)-6(3), 4-6, 6-4 in the R32 of the Stuttgart Open 2026.

Tiafoe leaned on the second ball to separate two players who split 16 games apiece: he won 55% of his second-serve points to Altmaier's 44%, and took 24 of 43 (56%) returning Altmaier's second delivery. Altmaier out-aced him 15 to 6 and piled up 40 winners, but 42 unforced errors undid it. Tiafoe is now 4-0 in the rivalry — and 1-0 on grass.

Match stats

Daniel Altmaier: 15 aces, 40 winners, 61% first serves, 6 double faults, 2/9 break points. Frances Tiafoe: 6 aces, 24 winners, 66% first serves, 3 double faults, 2/11 break points.

Profiles: Daniel Altmaier · Frances Tiafoe — Stuttgart Open 2026

Head-to-head

Daniel Altmaier and Frances Tiafoe have met 5 times, with Frances Tiafoe leading the head-to-head 5–0.

• Halle Open 2026 Semifinal — Frances Tiafoe won 6-1, 6-3
• French Open 2025 R16 — Frances Tiafoe won 6-3, 6-4, 7(7)-6(4)
• Italian Open 2023 R64 — Frances Tiafoe won 3-6, 7-5, 6-3
• Australian Open 2023 R128 — Frances Tiafoe won 6-3, 6-3, 6(5)-7(7), 7(8)-6(6)