Daniel Altmaier faced Frances Tiafoe in the R32 of Boss Open 2026 at Stuttgart, Germany on Jun 9, 2026. Frances Tiafoe won 7(7)-6(3), 4-6, 6-4.
Score: 7(7)-6(3), 4-6, 6-4 · Winner: Frances Tiafoe · Round: R32 · Date: Jun 9, 2026 · Location: Stuttgart, Germany · Duration: 2h 26m · Status: Finished
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.
| Final score | 7(7)-6(3), 4-6, 6-4 |
| Winner | Frances Tiafoe |
| Round | R32 |
| Duration | 2h 26m |
| Date | Jun 9, 2026 |
| Location | Stuttgart, Germany |
| Tournament | Boss Open 2026 |
| Frances Tiafoe | Daniel Altmaier | Tiebreak | |
|---|---|---|---|
| Set 1 | 7(7) | 6(3) | 7-3 |
| Set 2 | 4 | 6 | — |
| Set 3 | 6 | 4 | — |
The match turned on the 1st-set tiebreak, which Frances Tiafoe took 7-3.
| Stat | Daniel Altmaier | Frances Tiafoe |
|---|---|---|
| Aces | 15 | 6 |
| Double faults | 6 | 3 |
| 1st serve % | 61% | 66% |
| Winners | 40 | 24 |
| Unforced errors | 42 | 30 |
Head-to-head: Frances Tiafoe leads 4-0 across 4 meetings.
| Year | Tournament | Winner | Score |
|---|---|---|---|
| 2026 | Boss Open 2026 R32 | Frances Tiafoe | 6(3)-7(7), 6-4, 4-6 |
| 2025 | French Open (Roland-Garros) 2025 R16 | Frances Tiafoe | 6-3, 6-4, 7(7)-6(4) |
| 2023 | Italian Open 2023 R64 | Frances Tiafoe | 6-3, 5-7, 3-6 |
| 2023 | Australian Open 2023 R128 | Frances Tiafoe | 3-6, 3-6, 7(7)-6(5), 6(6)-7(8) |
Both Daniel Altmaier and Frances Tiafoe are draftable in The Drop Shot's free fantasy formats. This match scores live for fantasy teams that drafted either player — set-by-set, point-by-point, with bonuses for upsets, aces, and breaks of serve. Snake-draft a season-long team or build a salary-cap roster built on the same point-by-point data that drives the match recap and predictions above.
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Match data last updated .