H2H data updated: 2026-10-27 00:00 UTC
J Griffiths vs Jo Harris H2H: 1-0
J Griffiths holds a 1–0 lead over Jo Harris in their WTA head-to-head. They have met 1 times in main draws. Most recently, J Griffiths won the 1982 West Worthing round of 32 4-1 RET.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| J Griffiths | 4-1 (ret.) | Jo Harris | Match data | Apr 22, 1982* | R32 | West Worthing | WTA 250 | — |
Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| J Griffiths | — | — | — | 1,500 | 1 | 12 | 7.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jo Harris | — | — | — | 1,513 | 3 | 8 | 27.3% | 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.
| J Griffiths | Jo Harris | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1973 | 0–1 | 0.0% | — | 1,499 | 0 | 0 | 1980 | 1–2 | 33.3% | — | 1,502 | 0 | 0 |
| 1975 | 0–2 | 0.0% | — | 1,467 | 0 | 0 | 1981 | 2–2 | 50.0% | — | 1,496 | 0 | 0 |
| 1977 | 0–1 | 0.0% | — | 1,452 | 0 | 0 | 1982 | 0–4 | 0.0% | — | 1,437 | 0 | 0 |
| 1980 | 0–1 | 0.0% | — | 1,438 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 0–3 | 0.0% | — | 1,399 | 0 | 0 | — | — | — | — | — | — | — |
| 1982 | 1–4 | 20.0% | — | 1,387 | 0 | 0 | — | — | — | — | — | — | — |
Surface Results by Career Season
Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| J Griffiths | Jo Harris | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Clay | Grass | Yr | Clay | Grass | ||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1973 | 0 | 1 | 1 | 0.0% | — | — | — | — | 1980 | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1975 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 1981 | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1977 | 0 | 1 | 1 | 0.0% | — | — | — | — | 1982 | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1981 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — |
| 1982 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — |
| Career | 0 | 4 | 4 | 0.0% | 0 | 3 | 3 | 0.0% | Career | 0 | 3 | 3 | 0.0% | — | — | — | — |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| J Griffiths | Jo Harris | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| 1973 | 1499 | 106.1 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | -0.24 | 1980 | 1502 | 98.8 | — | — | — | — | — | — | — | 33.3% | -1.83 | — | 1–1 | — | -0.40 |
| 1975 | 1467 | 91.8 | — | — | — | — | — | — | — | 20.0% | -2.60 | 0–1 | — | — | +0.38 | 1981 | 1497 | 92.5 | — | — | — | — | — | — | — | 33.3% | -1.33 | — | — | — | +0.55 |
| 1977 | 1453 | 99.7 | — | — | — | — | — | — | — | 33.3% | -0.33 | 0–1 | — | — | +0.20 | 1982 | 1438 | 86.0 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +0.28 |
| 1980 | 1438 | 91.3 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 1399 | 87.8 | — | — | — | — | — | — | — | 0.0% | -4.17 | — | — | — | +0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 1387 | 94.6 | — | — | — | — | — | — | — | 0.0% | -2.83 | — | 0–1 | — | +0.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 88.4 | — | — | — | — | — | — | — | 8.3% | -3.25 | 0–2 | 0–1 | — | +7.33 | Career | 1513 | 89.9 | — | — | — | — | — | — | — | 25.0% | -2.56 | — | 1–1 | — | +3.91 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Jo Harris
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Anne Hobbs | 0 | 2 | 2 | Jun 6, 1980 | H2H |
| Sara Gomer | 0 | 1 | 1 | Apr 28, 1982 | H2H |
| J Griffiths | 0 | 1 | 1 | Apr 22, 1982 | H2H |
| Cathy Drury | 0 | 1 | 1 | Feb 20, 1982 | H2H |
| Mrs Davies Doxson | 0 | 1 | 1 | Feb 9, 1982 | H2H |