Player data updated: 2026-09-05 02:15 UTC
Jason Zimmermann
Jason Zimmermann represented the United States on the ATP Tour and reached a career high of No. 840. TennisDB's records show a singles record of 0–0 and no singles titles.
Peak singles rank
840 (Mar 19, 2007)
Elo peak
1500 (3rd percentile)
Singles record
0–0
Singles titles
0
Prize money
$6,477
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 |
|---|---|---|---|---|---|---|---|---|---|
| Kei Nishikori | 4-6 3-6 | L | H2H | Match data | Jul 16, 2007 | Q1 | Los Angeles Open | International Series → modern equivalent ATP 250 | Hard |
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
Career Results
| Season | Type | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|
| 2007 | Qualifying | 0 | 1 | 1 | 0.0% | — | — |
| Career | — | 0 | 0 | 0 | — | — | — |
Career Results by Surface
| Season | Type | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2007 | Qualifying | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
Advanced Stats
| Season | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | 1483 | 97.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 98.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Tournament Results by Category
ATP Ranking History full ranking history →
Current rank
1363
Career high
840
Career-high date
Mar 19, 2007
First Top 100
—
First Top 50
—
First Top 20
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First Top 10
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Ranking History Matrix
Frequently Asked Questions
- Which country does Jason Zimmermann represent?
- Jason Zimmermann represents United States in TennisDB's ATP records.
- How many Grand Slam singles titles has Jason Zimmermann won?
- Jason Zimmermann has not won a Grand Slam singles title.
- How many Masters 1000 titles has Jason Zimmermann won?
- TennisDB does not group any of Jason Zimmermann's titles under the modern Masters 1000 category.
- What is Jason Zimmermann's highest ATP ranking?
- Jason Zimmermann's career-high ATP singles ranking is world No. 840, first achieved on March 19, 2007.
- What is Jason Zimmermann's career win-loss record?
- Jason Zimmermann has a career ATP singles record of 0 wins and 0 losses.
- How much career prize money has Jason Zimmermann earned?
- Jason Zimmermann has earned at least $6,477 in career prize money from professional tennis.