World No. 13 · 40 career titles · career win–loss 719–314. Match history, ranking timeline and head-to-head records below.
| Country | United States |
| Born | 2005 |
| Plays | Left-handed |
| Height | 180 cm |
| Ranking | #13 · 2 715 pts |
| Career high | #13 |
Strength 0–100 is our own calculation, not an official tour ranking: 100 is the strongest in history, 70 is about the level of the world No. 100.
| Event · Round | Opponent | Score | Surface | |
|---|---|---|---|---|
| W | Laver Cup · UNK | Flavio Cobolli (ITA) | 6-3, 2-6, 9-7 | Hard |
| L | Davis Cup Qualifiers 2nd Rd · RR | Jiri Lehecka (CZE) | 6-3, 7-5 | Hard |
| W | Qualifiers - USA vs Czechia - Czechia vs USA #3516354 · UNK | Jakub Mensik () | 6-2, 6-4 | |
| W | Davis Cup Qualifiers 2nd Rd · RR | Jakub Mensik () | 6-2, 6-4 | Hard |
| W | US Open #3466964 · R32 | Jakub Mensik () | 6-3, 1-6, 6-7(7), 6-3, 6-4 | |
| W | US Open · R32 | Jakub Mensik () | 6-3, 1-6, 6-7, 6-3, 6-4 | Hard |
| W | US Open · R64 | Gael Monfils (FRA) | 6-3, 6-4, 6-3 | Hard |
| L | US Open · R16 | Karen Khachanov (RUS) | 7-5, 4-6, 6-7, 6-1, 6-4 | Hard |
| W | US Open · R128 | Nuno Borges (POR) | 6-4, 6-1, 6-2 | Hard |
| L | US Open #3466964 · R16 | Amanda Anisimova (USA) | 5-3, 4-2 | |
| W | Cincinnati Open · R64 | Sebastian Baez (ARG) | 6-3, 7-6 | Hard |
| L | Cincinnati Open · R32 | Frances Tiafoe (USA) | 6-4, 4-6, 6-4 | Hard |
| Season | Win–Loss | Titles | Year-end rank |
|---|---|---|---|
| 2026 | 38–29 | 1 | |
| 2025 | 55–47 | 2 | |
| 2024 | 80–20 | 8 | |
| 2023 | 128–31 | 10 | |
| 2022 | 92–47 | 5 | |
| 2021 | 109–45 | 8 | |
| 2020 | 22–11 | 1 | |
| 2019 | 46–19 | 1 | |
| 2018 | 64–26 | 3 | |
| 2017 | 67–33 | 1 | |
| 2016 | 18–6 |
