H2H data updated: 2026-09-13 00:00 UTC
Nuala Mcmordie holds a 1–0 lead over Helen Jackson in their WTA head-to-head. Across 1 main-draw meeting, Nuala Mcmordie leads 1–0 on grass. Most recently, Nuala Mcmordie won the 1970 Dublin round of 32 6-1 6-0.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Nuala Mcmordie | 6-1 6-0 | Helen Jackson | Match data | Jul 9, 1970* | R32 | Dublin | WTA 250 | Grass |
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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nuala Mcmordie | — | — | — | 1,504 | 1 | 6 | 14.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Helen Jackson | — | — | — | 1,500 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Nuala Mcmordie | Helen Jackson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 0–1 | 0.0% | — | 1,490 | 0 | 0 | 1970 | 0–1 | 0.0% | — | 1,483 | 0 | 0 |
| 1969 | 0–1 | 0.0% | — | 1,487 | 0 | 0 | — | — | — | — | — | — | — |
| 1970 | 1–1 | 50.0% | — | 1,501 | 0 | 0 | — | — | — | — | — | — | — |
| 1971 | 0–1 | 0.0% | — | 1,481 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 0–1 | 0.0% | — | 1,478 | 0 | 0 | — | — | — | — | — | — | — |
| 1975 | 0–1 | 0.0% | — | 1,472 | 0 | 0 | — | — | — | — | — | — | — |
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.
| Nuala Mcmordie | Helen Jackson | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Grass | Yr | Hard | Grass | ||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1968 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1970 | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1969 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — |
| 1970 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — |
| 1971 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — |
| 1973 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1975 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 0 | 2 | 2 | 0.0% | 1 | 4 | 5 | 20.0% | Career | — | — | — | — | 0 | 1 | 1 | 0.0% |
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.
| Nuala Mcmordie | Helen Jackson | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1968 | 1491 | 95.1 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | -0.09 | 1970 | 1483 | 91.0 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +0.17 |
| 1969 | 1488 | 99.2 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | -0.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1970 | 1501 | 108.6 | — | — | — | — | — | — | — | 50.0% | +0.50 | — | — | — | 0.00 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1971 | 1482 | 93.9 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | 1478 | 90.6 | — | — | — | — | — | — | — | 0.0% | -6.00 | — | — | — | -0.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1975 | 1472 | 91.1 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | +0.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1504 | 91.6 | — | — | — | — | — | — | — | 14.3% | -3.50 | — | — | — | +1.43 | Career | 1500 | 95.3 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +17.00 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Lesley Charles | 0 | 1 | 1 | Jul 12, 1975 | H2H |
| Karen Krantzcke | 0 | 1 | 1 | Jul 12, 1973 | H2H |
| Tam Oshaughnessy | 0 | 1 | 1 | Jul 9, 1971 | H2H |
| Patricia Walkden | 0 | 1 | 1 | Jul 10, 1970 | H2H |
| Helen Jackson | 1 | 0 | 1 | Jul 9, 1970 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Nuala Mcmordie | 0 | 1 | 1 | Jul 9, 1970 | H2H |