H2H data updated: 2026-09-12 00:00 UTC
Christiane Spinoza holds a 1–0 lead over Susan Biscoe in their WTA head-to-head. Across 1 main-draw meeting, Christiane Spinoza leads 1–0 on clay. Most recently, Christiane Spinoza won the 1970 Caracas round of 32 7-5 6-1.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Christiane Spinoza | 7-5 6-1 | Susan Biscoe | Match data | Mar 13, 1970* | R32 | Caracas | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Christiane Spinoza | — | — | — | 1,541 | 26 | 48 | 35.1% | 0 | 0 | 0 | 0 | 1 | 1 |
| Susan Biscoe | — | — | — | 1,500 | 0 | 2 | 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.
| Christiane Spinoza | Susan Biscoe | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 7–17 | 29.2% | — | 1,424 | 0 | 0 | 1970 | 0–1 | 0.0% | — | 1,481 | 0 | 0 |
| 1969 | 6–13 | 31.6% | — | 1,446 | 0 | 0 | 1972 | 0–1 | 0.0% | — | 1,466 | 0 | 0 |
| 1970 | 9–16 | 36.0% | — | 1,492 | 0 | 0 | — | — | — | — | — | — | — |
| 1971 | 4–2 | 66.7% | — | 1,541 | 0 | 1 | — | — | — | — | — | — | — |
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.
| Christiane Spinoza | Susan Biscoe | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | 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 % | W | L | M | Win % | W | L | M | Win % | ||
| 1968 | 2 | 1 | 3 | 66.7% | 3 | 8 | 11 | 27.3% | 1 | 7 | 8 | 12.5% | — | — | — | — | 1970 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1969 | — | — | — | — | 5 | 10 | 15 | 33.3% | 1 | 3 | 4 | 25.0% | — | — | — | — | 1972 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1970 | 0 | 2 | 2 | 0.0% | 5 | 7 | 12 | 41.7% | 3 | 5 | 8 | 37.5% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1971 | — | — | — | — | 4 | 2 | 6 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 2 | 3 | 5 | 40.0% | 17 | 27 | 44 | 38.6% | 5 | 15 | 20 | 25.0% | 1 | 1 | 2 | 50.0% | Career | 0 | 1 | 1 | 0.0% | 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.
| Christiane Spinoza | Susan Biscoe | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1424 | 89.1 | — | — | — | — | +136 | -16 | 0 | 32.0% | -1.52 | 4–4 (50%) | — | — | -0.35 | 1970 | 1482 | 95.3 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.22 |
| 1969 | 1446 | 100.4 | — | — | — | — | — | -10 | -19 | 35.7% | -1.48 | 1–3 (25%) | — | — | -0.09 | 1972 | 1466 | 98.5 | — | — | — | — | — | — | — | 0.0% | -1.50 | — | 0–1 | — | +0.26 |
| 1970 | 1493 | 107.6 | — | — | — | — | +22 | -3 | -41 | 39.6% | -0.96 | 2–3 (40%) | — | — | +0.44 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1971 | 1541 | 122.2 | — | — | — | — | — | +19 | — | 100.0% | +4.75 | — | — | — | +1.43 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1541 | 102.8 | — | — | — | — | +71 | -6 | -20 | 39.2% | -0.99 | 7–10 (41%) | — | — | +2.01 | Career | 1500 | 96.9 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | 0–1 | — | +24.00 |
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 |
|---|---|---|---|---|---|
| Karen Krantzcke | 0 | 2 | 2 | May 14, 1970 | H2H |
| Stephanie Defina | 0 | 2 | 2 | Apr 20, 1970 | H2H |
| Kathleen Harter | 0 | 2 | 2 | Apr 11, 1970 | H2H |
| Robin Lloyd | 1 | 1 | 2 | Apr 11, 1970 | H2H |
| Betty Ann Grubb | 1 | 1 | 2 | Mar 20, 1970 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Bonnie Logan | 0 | 1 | 1 | Dec 16, 1972 | H2H |
| Christiane Spinoza | 0 | 1 | 1 | Mar 13, 1970 | H2H |