Tennis Boss Open Matchup
ATP #26
Frances Tiafoe
Player 1
W W L W W W L W L W
2W / 0L
VS
2–1
Final · 09 Jun
Boss Open
ATP #85
Daniel Altmaier
Player 2
L L L W W L W L L W
0W / 1L
Match Insights
🎾 High
Match Winner
1 — Frances Tiafoe
Probability: 98.6%
Frances Tiafoe: 98.6% Daniel Altmaier: 1.4%
📊 Low
Total Sets O/U
UNDER 2.5
Probability: 59.9%
Expected: 2.3 sets  /  Line: 2.5
1️⃣ High
1st Set Winner
1st Set — Frances Tiafoe
Probability: 80%
Frances Tiafoe: 80% Daniel Altmaier: 20%
Career Stats Comparison
Frances Tiafoe Stat Daniel Altmaier
2.00 Avg Sets Won 1.00
0.50 Avg Sets Lost 2.00
100.00 Win Rate % 0.00
2.00 Total Matches 1.00
Head to Head
1
Frances Tiafoe Wins
1
Meetings
0
Daniel Altmaier Wins
Date Player 1 Sets Player 2 Tournament
09 Jun 2026 Frances Tiafoe 2 1 Daniel Altmaier Boss Open
2026 recent form

Frances Tiafoe

Date Opponent Sets Result
11 Jun Rinky Hijikata 2–0 W
09 Jun Daniel Altmaier 2–1 W

Daniel Altmaier

Date Opponent Sets Result
09 Jun Frances Tiafoe 1–2 L