Player data updated: 2026-10-17 16:37 UTC
William Blumberg
Instagram profile (opens in new tab)William Blumberg represented the United States on the ATP Tour and reached a career high of No. 650. TennisDB's records show a singles record of 0–1 and no singles titles.
Peak singles rank
650 (Aug 1, 2022)
Elo peak
1519 (8th percentile)
Singles record
0–1 (0.0%)
Singles titles
0
Prize money
$298,101
Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.
ATP Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Benjamin Bonzi | 6-2 3-6 2-6 | L | H2H | Match data | Jul 14, 2022* | R32 | Newport | ATP 250 | Grass |
| Noah Rubin | 4-6 6-3 6-2 | W | H2H | Match data | Jul 11, 2022 | Q2 | Newport | ATP 250 | Grass |
| Ramkumar Ramanathan | 3-6 7-5 6-4 | W | H2H | Match data | Jul 11, 2022 | Q1 | Newport | ATP 250 | Grass |
| Alex Bolt | 6-7(5) 6-7(1) | L | H2H | Match data | Jul 12, 2021 | Q1 | Newport | ATP 250 | Grass |
| Matthias Bachinger | 7-5 5-7 2-6 | L | H2H | Match data | Jul 16, 2018 | Q1 | Newport | ATP 250 | Grass |
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
Rivals all rivalries →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Benjamin Bonzi | 0 | 1 | 1 | Jul 14, 2022 | H2H |
Career Results
Career Results by Surface
| Season | Age | Type | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 2017 | 19 | Qualifying | 0 | 1 | 1 | 0.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 1 | 2 | 3 | 33.3% |
| 2018 | 20 | Qualifying | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 2021 | 23 | Qualifying | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 2022 | 24 | Qualifying | — | — | — | — | — | — | — | — | 2 | 0 | 2 | 100.0% | 2 | 0 | 2 | 100.0% |
| 2022 | 24 | ATP | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| Career | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
Career Results by Opponent Rank
| Season | Age | 1-10 | 11-30 | 31-100 | 100+ | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2022 | 24 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| Career | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | |
Performance Stats
| Season | Age | Sample | Aces/M | DFs/M | 1st Sv% | 1st Sv Pts% | 2nd Sv Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 24 | 1/1 | 7.0 | 2.0 | 58.6% | 79.4% | 54.2% | 50.0% | 14.3% | 69.0% | 38.7% |
| Career | 1/1 | 7.0 | 2.0 | 58.6% | 79.4% | 54.2% | 50.0% | 14.3% | 69.0% | 38.7% |
Advanced Stats
| Season | Age | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | 19 | 1487 | 97.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2018 | 20 | 1478 | 99.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2021 | 23 | 1470 | 100.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2022 | 24 | 1499 | 104.3 | +0.20 | +2.38 | 1.246 | 49.4% | — | — | — | 33.3% | -1.00 | 0–1 | — | — | -0.01 |
| Career | 1519 | 100.7 | +0.20 | +2.38 | 1.246 | 49.4% | — | — | — | 33.3% | -1.00 | 0–1 | — | — | -1.00 |
Tournament Results by Category
Grand Slams
| Season | Age | USO | W-L Win % |
|---|---|---|---|
| 2017 | 19 | Q1 | 0–1 (0%) |
| W-L | 0–1 (0%) |
0–1 (0%) |
ATP 250
| Season | Age | NWP | W-L Win % |
|---|---|---|---|
| 2017 | 19 | Q2 | 1–1 (50%) |
| 2018 | 20 | Q1 | 0–1 (0%) |
| 2021 | 23 | Q1 | 0–1 (0%) |
| 2022 | 24 | R32 | 2–1 (67%) |
| W-L | 3–4 (43%) |
3–4 (43%) |
Results show the best round reached per tournament and season.
ATP Ranking History full ranking history →
Career high
650
Career-high date
Aug 1, 2022
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
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Ranking History Matrix
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zlatko Ivancic | CRO | #662 | 1,500 | 13 | 1 | 12 | 7.7% | — | 0 | 0 | 0 | 1968–1980 | Rivalries | Match log |
| Amine Ahouda | MAR | #668 | 1,516 | 4 | 1 | 3 | 25.0% | $42,388 | 0 | 0 | 0 | 2016–2018 | Rivalries | Match log |
| Alexandar Lazarov | BUL | #272 | 1,532 | 7 | 1 | 6 | 14.3% | $191,201 | 0 | 0 | 0 | 2017–2023 | Rivalries | Match log |
| Leo Borg (active player) | SWE | #334 | 1,500 | 9 | 2 | 7 | 22.2% | $176,027 | 0 | 0 | 0 | 2021–2025 | Rivalries | Match log |
| Jack Oates | USA | #662 | 1,516 | 2 | 1 | 1 | 50.0% | — | 0 | 0 | 0 | 1968–1968 | Rivalries | Match log |
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| Joe Salisbury (active player) | GBR | #559 | 1,508 | 1 | 1 | 0 | 100.0% | $7,087,318 | 0 | 0 | 0 | 2025–2025 | Rivalries | Match log |
| Elliot Benchetrit (active player) | MAR | #198 | 1,616 | 10 | 1 | 9 | 10.0% | $598,020 | 0 | 0 | 0 | 2018–2025 | Rivalries | Match log |
| Andres Martin (active player) | USA | #250 | 1,527 | 5 | 1 | 4 | 20.0% | $262,403 | 0 | 0 | 0 | 2022–2026 | Rivalries | Match log |
| Donald Watt | GBR | #662 | 1,531 | 3 | 2 | 1 | 66.7% | — | 0 | 0 | 0 | 1980–1980 | Rivalries | Match log |
| Petr Nouza (active player) | CZE | #536 | 1,522 | 1 | 1 | 0 | 100.0% | $619,906 | 0 | 0 | 0 | 2025–2025 | Rivalries | Match log |
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Frequently Asked Questions
- How old is William Blumberg?
- William Blumberg is 28 years old, born on January 26, 1998.
- Which country does William Blumberg represent?
- William Blumberg represents United States in TennisDB's ATP records.
- How tall is William Blumberg?
- William Blumberg is 188 cm / 6'2".
- Is William Blumberg left-handed or right-handed?
- William Blumberg plays right-handed.
- How many Grand Slam singles titles has William Blumberg won?
- William Blumberg has not won a Grand Slam singles title.
- How many Masters 1000 titles has William Blumberg won?
- TennisDB does not group any of William Blumberg's titles under the modern Masters 1000 category.
- What is William Blumberg's highest ATP ranking?
- William Blumberg's career-high ATP singles ranking is world No. 650, first achieved on August 1, 2022.
- What is William Blumberg's career win-loss record?
- William Blumberg has a career ATP singles record of 0 wins and 1 losses (0.0%).
- How much career prize money has William Blumberg earned?
- William Blumberg has earned at least $298,101 in career prize money from professional tennis.
- What turned-professional year does TennisDB record for William Blumberg?
- TennisDB records 2021 as William Blumberg's turned-professional year.
- Which seasons of William Blumberg's career appear in TennisDB?
- William Blumberg appears in TennisDB's ATP main-tour match records in 2022.
- Who has William Blumberg faced most often?
- William Blumberg's most frequent opponent is Benjamin Bonzi, with a head-to-head record of 0–1 across 1 meeting.