H2H data updated: 2026-07-19 14:15 UTC
Nancy Harris vs M Costello H2H: 1-0
Nancy Harris holds a 1–0 lead over M Costello in their WTA head-to-head. Across 1 main-draw meeting, Nancy Harris leads 1–0 on hard courts. Most recently, Nancy Harris won the 1980 New Zealand Hard Chps third round 6-4 6-2.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jan 10, 1980* | New Zealand Hard Chps | WTA 250 | R32 | Hard | Nancy Harris | 6-4 6-2 | M Costello | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nancy Harris | — | — | — | 1,500 | 7 | 18 | 28.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| M Costello | — | — | — | 1,500 | 0 | 1 | 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.