Alejandro Pierola
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Manuel Orantes | 0 | 3 | 3 | Sep 19, 1981 | H2H |
| Peter Mcnamara | 0 | 2 | 2 | Jun 12, 1982 | — |
| Fernando Luna | 0 | 2 | 2 | Oct 7, 1981 | H2H |
| Jairo Velasco | 1 | 1 | 2 | Oct 8, 1980 | — |
| Balazs Taroczy | 0 | 2 | 2 | Jul 27, 1979 | H2H |
H2H data updated: 2026-09-02 00:00 UTC
Alejandro Pierola vs Jan Norback H2H: 1-0
Alejandro Pierola holds a 1–0 lead over Jan Norback in their ATP head-to-head. Across 1 main-draw meeting, Alejandro Pierola leads 1–0 on clay. Most recently, Alejandro Pierola won the 1977 Barcelona Open round of 64 7-6 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.
H2H
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1 main draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Alejandro Pierola | 7-6 3-6 7-5 | Jan Norback | Match data | Oct 19, 1977* | R64 | Barcelona 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.
Career Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alejandro Pierola | #542 | #76 | 0 | 1,595 | 17 | 47 | 26.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jan Norback | #250 | #84 | 0 | 1,670 | 36 | 78 | 31.6% | 0 | 0 | 0 | 0 | 1 | 1 |
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.
| Age | Alejandro Pierola | Jan Norback | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | — | — | — | — | — | — | — | 1973 | 0–1 | 0.0% | — | 1,491 | 0 | 0 |
| 20 | — | — | — | — | — | — | — | 1976 | 1–5 | 16.7% | #201 | 1,478 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 1977 | 11–21 | 34.4% | #109 | 1,538 | 0 | 1 |
| 22 | — | — | — | — | — | — | — | 1978 | 3–8 | 27.3% | #185 | 1,540 | 0 | 1 |
| 23 | 1973 | 0–1 | 0.0% | — | 1,489 | 0 | 0 | 1979 | 6–13 | 31.6% | #177 | 1,546 | 0 | 1 |
| 24 | 1974 | 0–1 | 0.0% | #274 | 1,488 | 0 | 0 | 1980 | 8–11 | 42.1% | #109 | 1,610 | 0 | 1 |
| 25 | 1975 | 0–1 | 0.0% | #308 | 1,480 | 0 | 0 | 1981 | 7–19 | 26.9% | #100 | 1,566 | 0 | 1 |
| 26 | 1976 | 2–2 | 50.0% | #215 | 1,517 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1977 | 3–4 | 42.9% | #240 | 1,547 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1978 | 1–3 | 25.0% | #160 | 1,569 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1979 | 4–8 | 33.3% | #82 | 1,559 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 1980 | 2–12 | 14.3% | #217 | 1,486 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1981 | 3–6 | 33.3% | — | 1,505 | 0 | 0 | — | — | — | — | — | — | — |
| 32 | 1982 | 2–7 | 22.2% | — | 1,493 | 0 | 0 | — | — | — | — | — | — | — |
| 33 | 1983 | 0–2 | 0.0% | #176 | 1,463 | 0 | 0 | — | — | — | — | — | — | — |
Surface Results by Age
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 | Alejandro Pierola | Jan Norback | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1 | 2 | 3 | 33.3% | 0 | 2 | 2 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 6 | 4 | 10 | 60.0% | 2 | 9 | 11 | 18.2% | 2 | 5 | 7 | 28.6% | 1 | 3 | 4 | 25.0% |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1 | 1 | 2 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 2 | 5 | 7 | 28.6% |
| 23 | 1973 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1979 | 4 | 7 | 11 | 36.4% | 1 | 4 | 5 | 20.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% |
| 24 | 1974 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1980 | 1 | 3 | 4 | 25.0% | 4 | 6 | 10 | 40.0% | — | — | — | — | 3 | 2 | 5 | 60.0% |
| 25 | 1975 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1981 | 2 | 5 | 7 | 28.6% | 4 | 11 | 15 | 26.7% | — | — | — | — | 1 | 3 | 4 | 25.0% |
| 26 | 1976 | — | — | — | — | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1977 | 0 | 1 | 1 | 0.0% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1978 | — | — | — | — | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1979 | — | — | — | — | 4 | 8 | 12 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 1980 | — | — | — | — | 1 | 11 | 12 | 8.3% | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 1981 | — | — | — | — | 3 | 5 | 8 | 37.5% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1982 | — | — | — | — | 2 | 6 | 8 | 25.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | 1983 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 0 | 1 | 1 | 0.0% | 16 | 42 | 58 | 27.6% | — | — | — | — | 1 | 4 | 5 | 20.0% | — | 15 | 23 | 38 | 39.5% | 11 | 34 | 45 | 24.4% | 3 | 6 | 9 | 33.3% | 7 | 15 | 22 | 31.8% |
Advanced Statistics Comparison by Age
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 | Alejandro Pierola | Jan Norback | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1492 | 96.8 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | -0.05 |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1478 | 115.1 | — | — | — | — | +54 | — | — | 35.3% | -0.88 | 1–4 (20%) | — | — | -0.04 |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1538 | 113.4 | — | — | — | — | +58 | -60 | -31 | 39.5% | -0.86 | 2–7 (22%) | 1–4 (20%) | — | +2.51 |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1541 | 114.5 | — | — | — | — | +53 | — | — | 32.0% | -1.60 | 1–2 (33%) | 1–1 | — | +0.39 |
| 23 | 1973 | 1489 | 100.4 | — | — | — | — | — | — | — | 0.0% | -2.00 | — | 0–1 | — | +0.07 | 1979 | 1546 | 112.7 | — | — | — | — | +16 | -99 | — | 35.6% | -0.89 | 0–1 | 4–4 (50%) | — | +0.76 |
| 24 | 1974 | 1488 | 112.2 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.26 | 1980 | 1611 | 122.8 | — | — | — | — | -16 | -105 | — | 38.1% | -0.74 | 3–2 (60%) | 3–5 (38%) | — | +0.88 |
| 25 | 1975 | 1481 | 99.2 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | -0.02 | 1981 | 1566 | 130.8 | — | — | — | — | +14 | -50 | — | 37.9% | -1.15 | 0–8 (0%) | 2–1 (67%) | — | -1.61 |
| 26 | 1976 | 1517 | 121.0 | — | — | — | — | — | +35 | — | 55.6% | -0.22 | 0–1 | — | — | -0.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1977 | 1548 | 106.5 | — | — | — | — | — | +37 | — | 28.6% | -2.29 | 2–0 | 1–0 | — | +0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1978 | 1569 | 121.6 | — | — | — | — | — | +29 | — | 30.8% | -1.23 | 1–1 | 0–1 | — | -0.70 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1979 | 1559 | 118.4 | — | — | — | — | — | +10 | — | 40.0% | -0.63 | 2–4 (33%) | 2–1 (67%) | — | -0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 1980 | 1487 | 110.7 | — | — | — | — | — | -3 | — | 18.8% | -2.25 | 1–4 (20%) | 0–2 | — | -0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 1981 | 1505 | 114.3 | — | — | — | — | — | 0 | — | 36.4% | -0.86 | 2–2 (50%) | 1–0 | — | +0.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1982 | 1494 | 117.1 | — | — | — | — | — | +5 | — | 31.8% | -1.27 | 0–3 (0%) | 1–2 (33%) | — | -0.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | 1983 | 1463 | 95.3 | — | — | — | — | — | — | — | 20.0% | -2.20 | 0–1 | — | — | +0.44 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1596 | 124.4 | — | — | — | — | — | +11 | — | 30.7% | -1.42 | 8–16 (33%) | 5–7 (42%) | 97.3 | -1.14 | — | 1670 | 124.0 | — | — | — | — | +29 | -72 | -31 | 37.1% | -1.01 | 7–24 (23%) | 11–15 (42%) | 91.3 | +2.51 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Jan Norback
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Tomas Smid | 0 | 3 | 3 | Sep 24, 1981 | H2H |
| Russell Simpson | 3 | 0 | 3 | Jan 22, 1981 | H2H |
| Harold Solomon | 0 | 3 | 3 | Aug 28, 1980 | H2H |
| Joakim Nystrom | 0 | 2 | 2 | Nov 4, 1981 | H2H |
| Manuel Orantes | 0 | 2 | 2 | Sep 17, 1981 | H2H |