H2H data updated: 2026-09-02 00:00 UTC
Birger Andersson holds a 1–0 lead over Christophe Casa in their ATP head-to-head. Across 1 main-draw meeting, Birger Andersson leads 1–0 on carpet. Most recently, Birger Andersson won the 1977 Helsinki round of 32 6-2 6-1.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Birger Andersson | 6-2 6-1 | Christophe Casa | Match data | Mar 17, 1977* | R32 | Helsinki | ATP 250 | Carpet |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Christophe Casa | #502 | #146 | 0 | 1,533 | 16 | 38 | 29.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Birger Andersson | #831 | #88 | 0 | 1,621 | 34 | 66 | 34.0% | 0 | 0 | 0 | 0 | 1 | 1 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Christophe Casa | Birger Andersson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1974 | 0–1 | 0.0% | — | 1,495 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | — | — | — | — | — | — | — | 1969 | 0–1 | 0.0% | — | 1,487 | 0 | 0 |
| 19 | 1976 | 1–1 | 50.0% | #235 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1977 | 3–9 | 25.0% | #179 | 1,446 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | 1972 | 1–3 | 25.0% | — | 1,470 | 0 | 0 |
| 22 | 1979 | 0–3 | 0.0% | #252 | 1,414 | 0 | 0 | 1973 | 3–8 | 27.3% | #189 | 1,481 | 0 | 0 |
| 23 | 1980 | 7–15 | 31.8% | #146 | 1,464 | 0 | 0 | 1974 | 2–4 | 33.3% | #200 | 1,495 | 0 | 0 |
| 24 | 1981 | 2–6 | 25.0% | — | 1,453 | 0 | 0 | 1975 | 14–17 | 45.2% | #95 | 1,536 | 0 | 1 |
| 25 | — | — | — | — | — | — | — | 1976 | 6–14 | 30.0% | #152 | 1,504 | 0 | 1 |
| 26 | 1983 | 2–2 | 50.0% | #504 | 1,485 | 0 | 0 | 1977 | 3–8 | 27.3% | #194 | 1,503 | 0 | 1 |
| 27 | 1984 | 1–1 | 50.0% | #418 | 1,496 | 0 | 0 | 1978 | 2–3 | 40.0% | #216 | 1,504 | 0 | 1 |
| 28 | — | — | — | — | — | — | — | 1979 | 0–6 | 0.0% | #180 | 1,448 | 0 | 1 |
| 29 | — | — | — | — | — | — | — | 1980 | 3–2 | 60.0% | #249 | 1,500 | 0 | 1 |
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Christophe Casa | Birger Andersson | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 17 | 1974 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1976 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1977 | 0 | 1 | 1 | 0.0% | 3 | 5 | 8 | 37.5% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 22 | 1979 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 1973 | 1 | 2 | 3 | 33.3% | 2 | 4 | 6 | 33.3% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 23 | 1980 | 0 | 1 | 1 | 0.0% | 7 | 12 | 19 | 36.8% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 1974 | 1 | 1 | 2 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 24 | 1981 | — | — | — | — | 2 | 6 | 8 | 25.0% | — | — | — | — | — | — | — | — | 1975 | 1 | 1 | 2 | 50.0% | 10 | 12 | 22 | 45.5% | 2 | 2 | 4 | 50.0% | 1 | 2 | 3 | 33.3% |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1 | 1 | 2 | 50.0% | 5 | 11 | 16 | 31.3% | — | — | — | — | 0 | 2 | 2 | 0.0% |
| 26 | 1983 | 0 | 1 | 1 | 0.0% | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | 1977 | 0 | 2 | 2 | 0.0% | 2 | 4 | 6 | 33.3% | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 27 | 1984 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1978 | — | — | — | — | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 0 | 2 | 2 | 0.0% | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | — | — | — | — | 3 | 2 | 5 | 60.0% | — | — | — | — | — | — | — | — |
| Career | — | 0 | 4 | 4 | 0.0% | 15 | 28 | 43 | 34.9% | 0 | 3 | 3 | 0.0% | 1 | 3 | 4 | 25.0% | — | 4 | 11 | 15 | 26.7% | 25 | 44 | 69 | 36.2% | 2 | 3 | 5 | 40.0% | 3 | 8 | 11 | 27.3% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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.
| Age | Christophe Casa | Birger Andersson | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 17 | 1974 | 1495 | 102.6 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | -0.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 1488 | 97.8 | — | — | — | — | — | — | — | 33.3% | -2.00 | 0–1 | — | — | +0.08 |
| 19 | 1976 | 1510 | 104.4 | — | — | — | — | — | — | — | 50.0% | -0.75 | — | — | — | +0.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1977 | 1447 | 101.1 | — | — | — | — | — | +72 | — | 29.0% | -1.42 | 1–1 | 1–2 (33%) | — | +1.97 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 1470 | 98.3 | — | — | — | — | — | +67 | — | 22.2% | -2.11 | 1–0 | — | — | +0.40 |
| 22 | 1979 | 1414 | 94.7 | — | — | — | — | — | — | — | 25.0% | -2.25 | 0–2 | 0–1 | — | +0.36 | 1973 | 1482 | 108.6 | — | — | — | — | +63 | +51 | — | 29.2% | -1.33 | 1–1 | 0–1 | — | -0.32 |
| 23 | 1980 | 1465 | 117.5 | — | — | — | — | — | +47 | — | 41.4% | -0.79 | 3–8 (27%) | 2–2 (50%) | — | +0.64 | 1974 | 1496 | 110.2 | — | — | — | — | +67 | — | — | 37.5% | -0.56 | 2–1 (67%) | 1–2 (33%) | — | +0.08 |
| 24 | 1981 | 1453 | 101.7 | — | — | — | — | — | +27 | — | 31.6% | -1.21 | 2–1 (67%) | 1–0 | — | +0.51 | 1975 | 1536 | 110.9 | — | — | — | — | +24 | -24 | +26 | 46.9% | -0.40 | 5–5 (50%) | 4–0 (100%) | — | +3.71 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1504 | 117.9 | — | — | — | — | +33 | -18 | — | 34.1% | -1.34 | 0–2 | 3–1 (75%) | — | +0.83 |
| 26 | 1983 | 1486 | 111.1 | — | — | — | — | — | +37 | — | 44.4% | -0.44 | 1–0 | 0–1 | — | +0.12 | 1977 | 1503 | 128.5 | — | — | — | — | +18 | +1 | — | 32.0% | -0.60 | 1–2 (33%) | 1–2 (33%) | — | +0.34 |
| 27 | 1984 | 1496 | 106.7 | — | — | — | — | — | — | — | 60.0% | +0.60 | 0–1 | — | — | +0.20 | 1978 | 1504 | 111.2 | — | — | — | — | — | +9 | — | 50.0% | +0.44 | 1–3 (25%) | 1–2 (33%) | — | +0.51 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1448 | 103.1 | — | — | — | — | — | +1 | — | 23.1% | -2.00 | 0–3 (0%) | — | — | +0.19 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1500 | 109.0 | — | — | — | — | — | +8 | — | 50.0% | -0.42 | 2–0 | — | — | +0.47 |
| Career | — | 1534 | 111.8 | — | — | — | — | — | +47 | — | 36.8% | -1.06 | 7–13 (35%) | 4–6 (40%) | 97.0 | +7.25 | — | 1622 | 118.7 | — | — | — | — | +39 | -3 | +26 | 38.7% | -0.81 | 13–18 (42%) | 10–8 (56%) | 101.8 | +6.29 |
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 |
|---|---|---|---|---|---|
| Christophe Freyss | 1 | 2 | 3 | Sep 24, 1981 | H2H |
| Jean Louis Haillet | 3 | 0 | 3 | Jul 16, 1981 | H2H |
| Adriano Panatta | 0 | 3 | 3 | Oct 30, 1980 | H2H |
| Andreas Maurer | 0 | 2 | 2 | Jul 17, 1981 | H2H |
| Frank Gebert | 0 | 2 | 2 | Jul 6, 1977 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Balazs Taroczy | 0 | 2 | 2 | Jul 19, 1980 | H2H |
| Dominique Bedel | 0 | 2 | 2 | May 14, 1980 | H2H |
| Marty Riessen | 0 | 2 | 2 | Nov 7, 1979 | H2H |
| Antonio Munoz | 0 | 2 | 2 | May 17, 1979 | H2H |
| Paolo Bertolucci | 0 | 2 | 2 | May 31, 1978 | H2H |