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 |
H2H data updated: 2026-09-11 00:00 UTC
Jan Norback vs Jacek Niedzwiedzki H2H: 1-0
Jan Norback holds a 1–0 lead over Jacek Niedzwiedzki in their ATP head-to-head. Across 1 main-draw meeting, Jan Norback leads 1–0 on hard courts. Most recently, Jan Norback won the 1977 Zurich final 7-5 6-2.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Jan Norback | 7-5 6-2 | Jacek Niedzwiedzki | Match data | Jan 4, 1978* | F | Zurich | ATP 250 | Hard |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan Norback | #250 | #84 | 0 | 1,670 | 36 | 78 | 31.6% | 0 | 0 | 0 | 0 | 1 | 1 |
| Jacek Niedzwiedzki | #420 | #172 | 0 | 1,559 | 7 | 8 | 46.7% | 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.
| Age | Jan Norback | Jacek Niedzwiedzki | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1979 | 6–13 | 31.6% | #177 | 1,546 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 1980 | 8–11 | 42.1% | #109 | 1,610 | 0 | 1 | 1975 | 1–2 | 33.3% | #238 | 1,509 | 0 | 0 |
| 25 | 1981 | 7–19 | 26.9% | #100 | 1,566 | 0 | 1 | 1976 | 1–2 | 33.3% | — | 1,504 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 1977 | 5–4 | 55.6% | #172 | 1,541 | 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 | Jan Norback | Jacek Niedzwiedzki | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1979 | 4 | 7 | 11 | 36.4% | 1 | 4 | 5 | 20.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1980 | 1 | 3 | 4 | 25.0% | 4 | 6 | 10 | 40.0% | — | — | — | — | 3 | 2 | 5 | 60.0% | 1975 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 25 | 1981 | 2 | 5 | 7 | 28.6% | 4 | 11 | 15 | 26.7% | — | — | — | — | 1 | 3 | 4 | 25.0% | 1976 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 4 | 1 | 5 | 80.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1 | 2 | 3 | 33.3% |
| Career | — | 15 | 23 | 38 | 39.5% | 11 | 34 | 45 | 24.4% | 3 | 6 | 9 | 33.3% | 7 | 15 | 22 | 31.8% | — | 5 | 2 | 7 | 71.4% | 0 | 2 | 2 | 0.0% | — | — | — | — | 2 | 4 | 6 | 33.3% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Jan Norback | Jacek Niedzwiedzki | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | +59 | -60 | -31 | 39.5% | -0.86 | 2–7 (22%) | 1–4 (20%) | 93.6 | +2.51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1978 | 1541 | 114.5 | — | — | — | — | +53 | — | — | 32.0% | -1.60 | 1–2 (33%) | 1–1 | — | +0.39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1979 | 1546 | 112.7 | — | — | — | — | +16 | -99 | — | 35.6% | -0.89 | 0–1 | 4–4 (50%) | — | +0.76 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1980 | 1611 | 122.8 | — | — | — | — | -16 | -105 | — | 38.1% | -0.74 | 3–2 (60%) | 3–5 (38%) | 101.7 | +0.88 | 1975 | 1509 | 106.5 | — | — | — | — | — | — | — | 42.9% | -0.86 | — | 1–1 | — | -0.08 |
| 25 | 1981 | 1566 | 130.8 | — | — | — | — | +14 | -50 | — | 37.9% | -1.15 | 0–8 (0%) | 2–1 (67%) | 93.8 | -1.61 | 1976 | 1505 | 103.4 | — | — | — | — | +45 | — | — | 42.9% | -1.00 | 0–1 | 1–0 | — | +0.37 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1541 | 98.6 | — | — | — | — | +58 | — | — | 52.4% | -0.19 | 2–1 (67%) | 1–1 | — | +2.29 |
| Career | — | 1670 | 124.0 | — | — | — | — | +29 | -72 | -31 | 37.1% | -1.01 | 7–24 (23%) | 11–15 (42%) | 91.3 | +2.51 | — | 1559 | 102.9 | — | — | — | — | +54 | — | — | 48.6% | -0.49 | 2–2 (50%) | 3–2 (60%) | 102.2 | +17.20 |
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.
Jacek Niedzwiedzki
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Pat Dupre | 1 | 1 | 2 | Nov 9, 1976 | H2H |
| Jan Norback | 0 | 1 | 1 | Jan 4, 1978 | H2H |
| Jiri Granat | 1 | 0 | 1 | Jan 3, 1978 | H2H |
| Frank Gebert | 1 | 0 | 1 | Jan 3, 1978 | H2H |
| M Borgener | 1 | 0 | 1 | Jan 2, 1978 | — |