H2H data updated: 2026-09-01 00:00 UTC
Julian Ganzabal holds a 1–0 lead over Birger Andersson in their ATP head-to-head. Across 1 main-draw meeting, Julian Ganzabal leads 1–0 on clay. Most recently, Julian Ganzabal won the 1974 Swedish Open round of 32 6-3 6-4.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Julian Ganzabal | 6-3 6-4 | Birger Andersson | Match data | Jul 11, 1974* | R32 | Swedish Open | ATP 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Birger Andersson | #831 | #88 | 0 | 1,621 | 34 | 66 | 34.0% | 0 | 0 | 0 | 0 | 1 | 1 |
| Julian Ganzabal | #266 | #73 | 0 | 1,729 | 53 | 69 | 43.4% | 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.
| Age | Birger Andersson | Julian Ganzabal | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 1969 | 0–1 | 0.0% | — | 1,487 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1972 | 1–3 | 25.0% | — | 1,470 | 0 | 0 | 1968 | 1–1 | 50.0% | — | 1,512 | 0 | 0 |
| 22 | 1973 | 3–8 | 27.3% | #189 | 1,481 | 0 | 0 | 1969 | 2–3 | 40.0% | — | 1,519 | 0 | 0 |
| 23 | 1974 | 2–4 | 33.3% | #200 | 1,495 | 0 | 0 | 1970 | 1–1 | 50.0% | — | 1,533 | 0 | 0 |
| 24 | 1975 | 14–17 | 45.2% | #95 | 1,536 | 0 | 1 | 1971 | 1–1 | 50.0% | — | 1,546 | 0 | 0 |
| 25 | 1976 | 6–14 | 30.0% | #152 | 1,504 | 0 | 1 | 1972 | 3–3 | 50.0% | — | 1,570 | 0 | 0 |
| 26 | 1977 | 3–8 | 27.3% | #194 | 1,503 | 0 | 1 | 1973 | 8–8 | 50.0% | #150 | 1,613 | 0 | 0 |
| 27 | 1978 | 2–3 | 40.0% | #216 | 1,504 | 0 | 1 | 1974 | 14–14 | 50.0% | #79 | 1,626 | 0 | 0 |
| 28 | 1979 | 0–6 | 0.0% | #180 | 1,448 | 0 | 1 | 1975 | 10–16 | 38.5% | #125 | 1,654 | 0 | 0 |
| 29 | 1980 | 3–2 | 60.0% | #249 | 1,500 | 0 | 1 | 1976 | 12–16 | 42.9% | #94 | 1,609 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 1977 | 1–6 | 14.3% | #165 | 1,565 | 0 | 0 |
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 | Birger Andersson | Julian Ganzabal | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 18 | 1969 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1972 | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 22 | 1973 | 1 | 2 | 3 | 33.3% | 2 | 4 | 6 | 33.3% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 1969 | — | — | — | — | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — |
| 23 | 1974 | 1 | 1 | 2 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 1970 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 24 | 1975 | 1 | 1 | 2 | 50.0% | 10 | 12 | 22 | 45.5% | 2 | 2 | 4 | 50.0% | 1 | 2 | 3 | 33.3% | 1971 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 25 | 1976 | 1 | 1 | 2 | 50.0% | 5 | 11 | 16 | 31.3% | — | — | — | — | 0 | 2 | 2 | 0.0% | 1972 | — | — | — | — | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — |
| 26 | 1977 | 0 | 2 | 2 | 0.0% | 2 | 4 | 6 | 33.3% | — | — | — | — | 1 | 2 | 3 | 33.3% | 1973 | 1 | 1 | 2 | 50.0% | 7 | 7 | 14 | 50.0% | — | — | — | — | — | — | — | — |
| 27 | 1978 | — | — | — | — | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | 1974 | 1 | 1 | 2 | 50.0% | 11 | 10 | 21 | 52.4% | 2 | 3 | 5 | 40.0% | — | — | — | — |
| 28 | 1979 | 0 | 2 | 2 | 0.0% | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — | 1975 | 0 | 2 | 2 | 0.0% | 8 | 11 | 19 | 42.1% | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% |
| 29 | 1980 | — | — | — | — | 3 | 2 | 5 | 60.0% | — | — | — | — | — | — | — | — | 1976 | 3 | 2 | 5 | 60.0% | 8 | 12 | 20 | 40.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 0 | 1 | 1 | 0.0% | 1 | 5 | 6 | 16.7% | — | — | — | — | — | — | — | — |
| Career | — | 4 | 11 | 15 | 26.7% | 25 | 44 | 69 | 36.2% | 2 | 3 | 5 | 40.0% | 3 | 8 | 11 | 27.3% | — | 5 | 7 | 12 | 41.7% | 43 | 54 | 97 | 44.3% | 4 | 6 | 10 | 40.0% | 1 | 2 | 3 | 33.3% |
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 | Birger Andersson | Julian Ganzabal | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 18 | 1969 | 1488 | 97.8 | — | — | — | — | — | — | — | 33.3% | -2.00 | 0–1 | — | — | +0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1972 | 1470 | 98.3 | — | — | — | — | — | +67 | — | 22.2% | -2.11 | 1–0 | — | — | +0.40 | 1968 | 1513 | 102.5 | — | — | — | — | — | — | — | 50.0% | -0.17 | — | — | — | -0.13 |
| 22 | 1973 | 1482 | 108.6 | — | — | — | — | +63 | +51 | — | 29.2% | -1.33 | 1–1 | 0–1 | — | -0.32 | 1969 | 1520 | 106.4 | — | — | — | — | — | +25 | — | 42.9% | -0.36 | 1–1 | — | — | +0.04 |
| 23 | 1974 | 1496 | 110.2 | — | — | — | — | +67 | — | — | 37.5% | -0.56 | 2–1 (67%) | 1–2 (33%) | — | +0.08 | 1970 | 1534 | 105.4 | — | — | — | — | — | — | — | 57.1% | +0.72 | — | — | — | +0.09 |
| 24 | 1975 | 1536 | 110.9 | — | — | — | — | +24 | -24 | +26 | 46.9% | -0.40 | 5–5 (50%) | 4–0 (100%) | — | +3.71 | 1971 | 1547 | 108.7 | — | — | — | — | — | — | — | 50.0% | -0.17 | — | — | — | +0.15 |
| 25 | 1976 | 1504 | 117.9 | — | — | — | — | +33 | -18 | — | 34.1% | -1.34 | 0–2 | 3–1 (75%) | — | +0.83 | 1972 | 1571 | 101.5 | — | — | — | — | — | +39 | — | 48.0% | -0.32 | 2–1 (67%) | 2–3 (40%) | — | +1.16 |
| 26 | 1977 | 1503 | 128.5 | — | — | — | — | +18 | +1 | — | 32.0% | -0.60 | 1–2 (33%) | 1–2 (33%) | — | +0.34 | 1973 | 1613 | 126.6 | — | — | — | — | — | +26 | — | 48.8% | +0.15 | 2–4 (33%) | 3–5 (38%) | — | -0.21 |
| 27 | 1978 | 1504 | 111.2 | — | — | — | — | — | +9 | — | 50.0% | +0.44 | 1–3 (25%) | 1–2 (33%) | — | +0.51 | 1974 | 1626 | 124.7 | — | — | — | — | — | +30 | -79 | 50.0% | +0.02 | 3–3 (50%) | 3–0 (100%) | — | +1.83 |
| 28 | 1979 | 1448 | 103.1 | — | — | — | — | — | +1 | — | 23.1% | -2.00 | 0–3 (0%) | — | — | +0.19 | 1975 | 1655 | 130.5 | — | — | — | — | -116 | +14 | -66 | 42.2% | -0.47 | 4–6 (40%) | 3–2 (60%) | — | -1.21 |
| 29 | 1980 | 1500 | 109.0 | — | — | — | — | — | +8 | — | 50.0% | -0.42 | 2–0 | — | — | +0.47 | 1976 | 1609 | 118.6 | — | — | — | — | -43 | -2 | — | 42.9% | -0.40 | 4–4 (50%) | 5–3 (63%) | — | +1.86 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1566 | 99.3 | — | — | — | — | — | +14 | — | 21.1% | -2.58 | 1–0 | 1–1 | — | +0.36 |
| Career | — | 1622 | 118.7 | — | — | — | — | +39 | -3 | +26 | 38.7% | -0.81 | 13–18 (42%) | 10–8 (56%) | 101.8 | +6.29 | — | 1730 | 126.3 | — | — | — | — | -65 | +18 | -73 | 44.6% | -0.35 | 17–19 (47%) | 17–14 (55%) | 103.7 | +3.26 |
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 |
|---|---|---|---|---|---|
| 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 |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ivan Molina | 1 | 4 | 5 | May 19, 1977 | H2H |
| Hans Kary | 2 | 2 | 4 | Nov 18, 1976 | H2H |
| Manuel Orantes | 0 | 4 | 4 | Aug 11, 1976 | H2H |
| Juan Gisbert | 2 | 2 | 4 | Jun 19, 1976 | — |
| Harald Elschenbroich | 2 | 2 | 4 | Oct 16, 1975 | H2H |