Jan Gunnarsson
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Mats Wilander | 2 | 9 | 11 | Mar 7, 1990 | H2H |
| Jonas Svensson | 3 | 4 | 7 | Jul 9, 1992 | H2H |
| Heinz Gunthardt | 2 | 5 | 7 | May 14, 1986 | H2H |
| Jakob Hlasek | 1 | 5 | 6 | Sep 26, 1991 | H2H |
| Anders Jarryd | 0 | 6 | 6 | Mar 8, 1991 | H2H |
H2H data updated: 2026-09-03 00:00 UTC
Jan Gunnarsson vs Nicholas Sido H2H: 1-0
Jan Gunnarsson holds a 1–0 lead over Nicholas Sido in their ATP head-to-head. Across 1 main-draw meeting, Jan Gunnarsson leads 1–0 on clay. Most recently, Jan Gunnarsson won the 1983 Bordeaux round of 32 6-4 6-1.
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 Gunnarsson | 6-4 6-1 | Nicholas Sido | Match data | Sep 22, 1983* | R32 | Bordeaux | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan Gunnarsson | #774 | #25 | 579 | 1,822 | 190 | 203 | 48.3% | 0 | 0 | 0 | 0 | 1 | 1 |
| Nicholas Sido | #798 | #343 | 0 | 1,500 | 0 | 1 | 0.0% | 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.
| Jan Gunnarsson | Nicholas Sido | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1979 | 1–4 | 20.0% | #389 | 1,489 | 0 | 0 | 1983 | 0–1 | 0.0% | #523 | 1,489 | 0 | 0 |
| 1980 | 1–5 | 16.7% | #274 | 1,464 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 4–6 | 40.0% | #96 | 1,511 | 0 | 0 | — | — | — | — | — | — | — |
| 1982 | 9–12 | 42.9% | #96 | 1,557 | 0 | 0 | — | — | — | — | — | — | — |
| 1983 | 18–16 | 52.9% | #99 | 1,677 | 0 | 0 | — | — | — | — | — | — | — |
| 1984 | 21–17 | 55.3% | #48 | 1,725 | 0 | 0 | — | — | — | — | — | — | — |
| 1985 | 30–20 | 60.0% | #25 | 1,798 | 0 | 1 | — | — | — | — | — | — | — |
| 1986 | 23–24 | 48.9% | #57 | 1,749 | 0 | 1 | — | — | — | — | — | — | — |
| 1987 | 21–18 | 53.8% | #39 | 1,752 | 0 | 1 | — | — | — | — | — | — | — |
| 1988 | 13–15 | 46.4% | #84 | 1,699 | 0 | 1 | — | — | — | — | — | — | — |
| 1989 | 22–18 | 55.0% | #29 | 1,789 | 0 | 1 | — | — | — | — | — | — | — |
| 1990 | 8–21 | 27.6% | #99 | 1,591 | 0 | 1 | — | — | — | — | — | — | — |
| 1991 | 15–17 | 46.9% | #94 | 1,645 | 0 | 1 | — | — | — | — | — | — | — |
| 1992 | 3–9 | 25.0% | #296 | 1,601 | 0 | 1 | — | — | — | — | — | — | — |
| 1993 | 1–1 | 50.0% | #511 | 1,600 | 0 | 1 | — | — | — | — | — | — | — |
Surface Results by Career Season
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.
| Jan Gunnarsson | Nicholas Sido | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1979 | 0 | 1 | 1 | 0.0% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | 1983 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1980 | — | — | — | — | 1 | 5 | 6 | 16.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 1 | 2 | 3 | 33.3% | 3 | 3 | 6 | 50.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 6 | 4 | 10 | 60.0% | 2 | 7 | 9 | 22.2% | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 5 | 4 | 9 | 55.6% | 12 | 10 | 22 | 54.5% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 11 | 6 | 17 | 64.7% | 9 | 9 | 18 | 50.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1985 | 13 | 6 | 19 | 68.4% | 12 | 8 | 20 | 60.0% | 1 | 1 | 2 | 50.0% | 4 | 5 | 9 | 44.4% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1986 | 13 | 8 | 21 | 61.9% | 8 | 8 | 16 | 50.0% | 1 | 1 | 2 | 50.0% | 1 | 7 | 8 | 12.5% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1987 | 3 | 4 | 7 | 42.9% | 11 | 8 | 19 | 57.9% | 1 | 1 | 2 | 50.0% | 6 | 5 | 11 | 54.5% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1988 | 4 | 4 | 8 | 50.0% | 8 | 9 | 17 | 47.1% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1989 | 6 | 6 | 12 | 50.0% | 11 | 8 | 19 | 57.9% | 2 | 1 | 3 | 66.7% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1990 | 4 | 5 | 9 | 44.4% | 3 | 9 | 12 | 25.0% | 0 | 1 | 1 | 0.0% | 1 | 6 | 7 | 14.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1991 | 1 | 3 | 4 | 25.0% | 7 | 6 | 13 | 53.8% | 3 | 2 | 5 | 60.0% | 4 | 6 | 10 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1992 | 0 | 3 | 3 | 0.0% | 3 | 4 | 7 | 42.9% | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 67 | 56 | 123 | 54.5% | 92 | 98 | 190 | 48.4% | 9 | 10 | 19 | 47.4% | 22 | 39 | 61 | 36.1% | Career | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Jan Gunnarsson | Nicholas Sido | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1979 | 1489 | 112.1 | — | — | — | — | — | +29 | — | 18.2% | -1.55 | 1–0 | 0–3 (0%) | — | -0.06 | 1983 | 1489 | 97.8 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.06 |
| 1980 | 1464 | 99.9 | — | — | — | — | — | +17 | — | 23.1% | -2.23 | 0–1 | — | — | +0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 1511 | 116.2 | — | — | — | — | +24 | +10 | — | 47.6% | -0.19 | 1–2 (33%) | 1–2 (33%) | — | -0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 1558 | 117.4 | — | — | — | — | +17 | -40 | — | 38.8% | -0.74 | 4–2 (67%) | 1–5 (17%) | — | +1.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 1677 | 133.7 | — | — | — | — | -43 | -28 | — | 47.4% | -0.49 | 5–3 (63%) | 5–3 (63%) | — | -0.93 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 1725 | 136.5 | — | — | — | — | +13 | -29 | — | 52.1% | +0.14 | 8–4 (67%) | 5–5 (50%) | — | +1.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1985 | 1798 | 143.8 | — | — | — | — | -18 | -6 | — | 55.0% | +0.25 | 12–5 (71%) | 10–6 (63%) | — | -0.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1986 | 1750 | 129.4 | — | — | — | — | -39 | +20 | — | 50.0% | -0.49 | 5–5 (50%) | 10–5 (67%) | — | -0.77 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1987 | 1752 | 142.2 | — | — | — | — | -49 | +41 | — | 51.1% | -0.11 | 5–3 (63%) | 8–2 (80%) | — | -2.77 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1988 | 1700 | 126.1 | — | — | — | — | -14 | +18 | — | 50.7% | -0.22 | 2–6 (25%) | 9–6 (60%) | — | -0.63 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1989 | 1790 | 145.2 | — | — | — | — | -46 | -48 | -132 | 52.8% | +0.29 | 5–3 (63%) | 5–6 (45%) | — | -2.91 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1990 | 1591 | 134.3 | — | — | — | — | +79 | +64 | — | 37.8% | -0.96 | 3–9 (25%) | 7–4 (64%) | — | -1.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1991 | 1645 | 130.9 | — | — | — | — | -9 | +23 | +51 | 49.4% | -0.25 | 1–5 (17%) | 6–1 (86%) | — | +0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1992 | 1602 | 120.4 | — | — | — | — | -3 | +40 | — | 27.6% | -1.69 | 2–2 (50%) | 1–1 | — | -0.91 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | 1601 | 102.8 | — | — | — | — | — | — | — | 50.0% | -0.25 | — | 0–1 | — | +0.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1823 | 140.9 | — | — | — | — | -12 | +3 | -18 | 48.1% | -0.28 | 54–50 (52%) | 68–50 (58%) | 108.9 | -1.97 | Career | 1500 | 98.9 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +6.00 |
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.
Nicholas Sido
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jan Gunnarsson | 0 | 1 | 1 | Sep 22, 1983 | H2H |