H2H data updated: 2026-09-11 00:00 UTC
Christer Allgardh holds a 1–0 lead over Lawson Duncan in their ATP head-to-head. Across 1 main-draw meeting, Christer Allgardh leads 1–0 on hard courts. Most recently, Christer Allgardh won the 1989 Guaruja round of 32 7-5 6-0.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Christer Allgardh | 7-5 6-0 | Lawson Duncan | Match data | Feb 9, 1989* | R32 | Guaruja | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Christer Allgardh | #1,263 | #101 | 212 | 1,604 | 14 | 24 | 36.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Lawson Duncan | #1,094 | #47 | 317 | 1,761 | 105 | 110 | 48.8% | 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 | Christer Allgardh | Lawson Duncan | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | — | — | — | — | — | — | — | 1984 | 4–5 | 44.4% | #165 | 1,537 | 0 | 0 |
| 20 | 1987 | 2–3 | 40.0% | #248 | 1,513 | 0 | 0 | 1985 | 26–19 | 57.8% | #59 | 1,624 | 0 | 0 |
| 21 | 1988 | 8–9 | 47.1% | #155 | 1,549 | 0 | 0 | 1986 | 11–18 | 37.9% | #174 | 1,570 | 0 | 0 |
| 22 | 1989 | 4–6 | 40.0% | #264 | 1,541 | 0 | 0 | 1987 | 6–9 | 40.0% | #93 | 1,565 | 0 | 0 |
| 23 | 1990 | 0–1 | 0.0% | #232 | 1,527 | 0 | 0 | 1988 | 21–17 | 55.3% | #58 | 1,658 | 0 | 0 |
| 24 | 1991 | 0–2 | 0.0% | #385 | 1,501 | 0 | 0 | 1989 | 25–22 | 53.2% | #91 | 1,672 | 0 | 0 |
| 25 | 1992 | 0–1 | 0.0% | #178 | 1,493 | 0 | 0 | 1990 | 12–18 | 40.0% | #143 | 1,589 | 0 | 0 |
| 26 | 1993 | 0–2 | 0.0% | #207 | 1,463 | 0 | 0 | 1991 | 0–2 | 0.0% | #432 | 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 | Christer Allgardh | Lawson Duncan | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1984 | 1 | 2 | 3 | 33.3% | 2 | 2 | 4 | 50.0% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 20 | 1987 | — | — | — | — | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | 1985 | 1 | 4 | 5 | 20.0% | 25 | 15 | 40 | 62.5% | — | — | — | — | — | — | — | — |
| 21 | 1988 | 0 | 3 | 3 | 0.0% | 8 | 6 | 14 | 57.1% | — | — | — | — | — | — | — | — | 1986 | 1 | 3 | 4 | 25.0% | 9 | 14 | 23 | 39.1% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 22 | 1989 | 2 | 1 | 3 | 66.7% | 2 | 5 | 7 | 28.6% | — | — | — | — | — | — | — | — | 1987 | 0 | 2 | 2 | 0.0% | 6 | 7 | 13 | 46.2% | — | — | — | — | — | — | — | — |
| 23 | 1990 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1988 | 2 | 3 | 5 | 40.0% | 19 | 13 | 32 | 59.4% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 24 | 1991 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1989 | 2 | 5 | 7 | 28.6% | 23 | 17 | 40 | 57.5% | — | — | — | — | — | — | — | — |
| 25 | 1992 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1990 | 2 | 4 | 6 | 33.3% | 9 | 10 | 19 | 47.4% | 0 | 1 | 1 | 0.0% | 1 | 3 | 4 | 25.0% |
| 26 | 1993 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1991 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | — | 2 | 7 | 9 | 22.2% | 12 | 17 | 29 | 41.4% | — | — | — | — | — | — | — | — | — | 9 | 24 | 33 | 27.3% | 93 | 79 | 172 | 54.1% | 0 | 1 | 1 | 0.0% | 3 | 6 | 9 | 33.3% |
Seasons are aligned by the age each player spent most of that calendar year. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Christer Allgardh | Lawson Duncan | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 24 | 1991 | 2/2 | 2.5 | 4.5 | 57.8% | 64.2% | 51.2% | 49.6% | 40.2% | 58.7% | 35.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 1992 | 1/1 | 15.0 | 6.0 | 59.8% | 75.5% | 63.6% | 0.0% | 25.0% | 70.7% | 23.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 1993 | 2/2 | 1.5 | 1.0 | 74.3% | 60.7% | 60.2% | 55.8% | 22.5% | 60.8% | 33.0% | 1991 | 2/2 | 1.0 | 0.0 | 75.3% | 62.3% | 43.3% | 48.9% | 22.5% | 57.5% | 29.5% |
| Career | — | 5/38 | 4.6 | 3.4 | 64.8% | 65.1% | 57.3% | 42.1% | 30.1% | 61.9% | 32.0% | — | 2/215 | 1.0 | 0.0 | 75.3% | 62.3% | 43.3% | 48.9% | 22.5% | 57.5% | 29.5% |
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 | Christer Allgardh | Lawson Duncan | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1984 | 1538 | 118.7 | — | — | — | — | +16 | +33 | — | 42.1% | -0.84 | — | 1–0 | — | +0.03 |
| 20 | 1987 | 1513 | 110.3 | — | — | — | — | — | +35 | — | 41.7% | -1.08 | 1–1 | 1–0 | — | -0.03 | 1985 | 1625 | 135.4 | — | — | — | — | -112 | +56 | — | 55.2% | +0.25 | 7–4 (64%) | 7–1 (88%) | 108.1 | +2.39 |
| 21 | 1988 | 1549 | 122.7 | — | — | — | — | -57 | +85 | — | 46.3% | -0.17 | 6–3 (67%) | 0–3 (0%) | 102.3 | +0.51 | 1986 | 1570 | 128.6 | — | — | — | — | -55 | +57 | — | 45.6% | -0.35 | 1–8 (11%) | 8–2 (80%) | 97.4 | +0.35 |
| 22 | 1989 | 1541 | 106.1 | — | — | — | — | -30 | +53 | — | 42.9% | -0.76 | 0–1 | — | — | +0.59 | 1987 | 1566 | 120.6 | — | — | — | — | — | +69 | — | 43.8% | -0.16 | 1–2 (33%) | 0–2 | — | +0.50 |
| 23 | 1990 | 1527 | 98.4 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.06 | 1988 | 1658 | 128.6 | — | — | — | — | -200 | +59 | — | 52.4% | +0.15 | 4–4 (50%) | 5–5 (50%) | 99.5 | +1.27 |
| 24 | 1991 | 1501 | 103.2 | -1.23 | -0.88 | 0.859 | 47.4% | — | — | — | 33.3% | -1.17 | 0–2 | 1–0 | — | +0.16 | 1989 | 1672 | 132.8 | — | — | — | — | -181 | +42 | — | 52.6% | +0.20 | 5–5 (50%) | 5–4 (56%) | 99.4 | +1.78 |
| 25 | 1992 | 1494 | 100.9 | -0.84 | -1.78 | 0.785 | 48.1% | — | — | — | 0.0% | -1.00 | — | 0–2 | — | -0.07 | 1990 | 1590 | 119.9 | — | — | — | — | -91 | +107 | — | 38.8% | -1.07 | 2–4 (33%) | 5–1 (83%) | 101.9 | +1.13 |
| 26 | 1993 | 1463 | 96.3 | -2.00 | -3.22 | 0.842 | 46.7% | — | — | — | 20.0% | -2.20 | 0–1 | 1–1 | — | +0.31 | 1991 | 1565 | 95.6 | +0.82 | -1.98 | 0.695 | 44.0% | — | — | — | 0.0% | -2.75 | — | 0–2 | — | -0.06 |
| Career | — | 1605 | 115.0 | -1.46 | -2.00 | 0.841 | 47.3% | -44 | +67 | — | 40.4% | -0.72 | 7–8 (47%) | 3–6 (33%) | 97.3 | +4.03 | — | 1762 | 133.6 | +0.82 | -1.98 | 0.695 | 44.0% | -107 | +60 | — | 48.9% | -0.13 | 20–27 (43%) | 31–17 (65%) | 102.7 | +3.44 |
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 |
|---|---|---|---|---|---|
| Guillermo Perez-Roldan | 0 | 3 | 3 | Nov 10, 1988 | H2H |
| Marian Vajda | 1 | 1 | 2 | Sep 27, 1990 | H2H |
| Claudio Mezzadri | 0 | 2 | 2 | Jun 15, 1989 | H2H |
| Pablo Arraya | 1 | 1 | 2 | Nov 24, 1988 | H2H |
| Bruno Oresar | 0 | 2 | 2 | Nov 3, 1988 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Horacio de la Pena | 2 | 3 | 5 | Jul 9, 1988 | H2H |
| Petr Korda | 1 | 3 | 4 | Feb 21, 1990 | H2H |
| Ivan Lendl | 0 | 4 | 4 | Sep 29, 1989 | H2H |
| Claudio Panatta | 1 | 3 | 4 | May 25, 1989 | H2H |
| Thomas Muster | 0 | 4 | 4 | Sep 24, 1988 | H2H |