H2H data updated: 2026-07-18 19:16 UTC
Jason Jung vs Ryan Haviland
Compare the head-to-head record, career totals, season-by-season performance, and match log for Jason Jung vs Ryan Haviland.
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Chinese Taipei
Age 37
Right-Handed
178 cm / 5'10"
H2H
0
–
0
0 main draw meetings
USA
Right-Handed
188 cm / 6'2"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| No head-to-head meetings found. | ||||||||
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jason Jung | #1,071 | #114 | 500 | 1,668 | 10 | 22 | 31.2% | 0 | 0 | 0 | 0 | 0 | 0 |
| Ryan Haviland | #1,936 | #516 | 42 | 1,519 | 0 | 0 | — | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Jason Jung | Ryan Haviland | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2017 | 0–2 | 0.0% | #239 | 1,465 | 0 | 0 | — | — | — | — | — | — | — |
| 2018 | 2–3 | 40.0% | #121 | 1,531 | 0 | 0 | — | — | — | — | — | — | — |
| 2019 | 2–6 | 25.0% | #127 | 1,558 | 0 | 0 | — | — | — | — | — | — | — |
| 2020 | 3–6 | 33.3% | #132 | 1,600 | 0 | 0 | — | — | — | — | — | — | — |
| 2021 | 2–3 | 40.0% | #178 | 1,537 | 0 | 0 | — | — | — | — | — | — | — |
| 2023 | 1–2 | 33.3% | #244 | 1,527 | 0 | 0 | — | — | — | — | — | — | — |