H2H data updated: 2026-09-13 00:00 UTC
Gwen Armstrong holds a 1–0 lead over Nicky Phelan in their WTA head-to-head. Across 1 main-draw meeting, Gwen Armstrong leads 1–0 on clay. Most recently, Gwen Armstrong won the 1971 Sutton round of 64 6-2 3-6 7-5.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Gwen Armstrong | 6-2 3-6 7-5 | Nicky Phelan | Match data | Apr 28, 1971* | R64 | Sutton | WTA 250 | Clay |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nicky Phelan | — | — | — | 1,500 | 1 | 10 | 9.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Gwen Armstrong | — | — | — | 1,510 | 1 | 2 | 33.3% | 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.
| Nicky Phelan | Gwen Armstrong | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1969 | 0–1 | 0.0% | — | 1,491 | 0 | 0 | 1969 | 0–1 | 0.0% | — | 1,496 | 0 | 0 |
| 1970 | 0–2 | 0.0% | — | 1,466 | 0 | 0 | 1971 | 1–1 | 50.0% | — | 1,494 | 0 | 0 |
| 1971 | 0–3 | 0.0% | — | 1,423 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 1–4 | 20.0% | — | 1,410 | 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.
| Nicky Phelan | Gwen Armstrong | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Clay | Grass | Carpet | Yr | Clay | Grass | Carpet | ||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1969 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1969 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1970 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 1971 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 1971 | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | 1 | 1 | 2 | 50.0% | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1 | 6 | 7 | 14.3% | 0 | 4 | 4 | 0.0% | — | — | — | — | Career | 1 | 1 | 2 | 50.0% | — | — | — | — | 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.
| Nicky Phelan | Gwen Armstrong | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1969 | 1491 | 101.2 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.18 | 1969 | 1496 | 97.9 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | -0.19 |
| 1970 | 1467 | 95.0 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | -0.01 | 1971 | 1495 | 97.6 | — | — | — | — | — | — | — | 40.0% | -0.60 | 1–0 | — | — | +0.26 |
| 1971 | 1423 | 93.4 | — | — | — | — | — | — | — | 25.0% | -1.88 | 0–2 | — | — | +0.36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | 1411 | 96.2 | — | — | — | — | — | — | +58 | 20.0% | -2.20 | — | 1–0 | — | +0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 93.9 | — | — | — | — | — | — | +58 | 16.7% | -2.38 | 0–2 | 1–0 | — | +2.45 | Career | 1510 | 97.7 | — | — | — | — | — | — | — | 28.6% | -1.86 | 1–0 | — | — | +2.33 |
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 |
|---|---|---|---|---|---|
| Marilyn Tesch | 0 | 1 | 1 | Jul 18, 1973 | H2H |
| Wendy Gilchrist | 0 | 1 | 1 | Jul 12, 1973 | H2H |
| Mary Struthers | 0 | 1 | 1 | Jun 6, 1973 | H2H |
| Christine Truman | 0 | 1 | 1 | Apr 19, 1973 | H2H |
| Shirley Stapleton | 1 | 0 | 1 | Apr 18, 1973 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Vicki Lancaster Kerr | 0 | 1 | 1 | Apr 29, 1971 | H2H |
| Nicky Phelan | 1 | 0 | 1 | Apr 28, 1971 | H2H |
| Annette Van Zyl | 0 | 1 | 1 | Oct 18, 1969 | H2H |