H2H data updated: 2026-10-18 00:00 UTC

Jan-Michael Gambill vs Peter Wessels H2H: 1-2

Peter Wessels holds a 2–1 lead over Jan-Michael Gambill in their ATP head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while Peter Wessels leads 1–0 on grass. Most recently, Jan-Michael Gambill won the 2005 Japan Open round of 64 6-2 5-7 6-3.

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Jan-Michael Gambill
USA Age 49 Right-Handed 190 cm / 6'3"
H2H
1 – 2
3 main-draw meetings
Peter Wessels
NED Age 48 Right-Handed 196 cm / 6'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jan-Michael Gambill #186 6-2 5-7 6-3 Peter Wessels #106 Match data Oct 5, 2005* R64 Japan Open ATP International Series Gold → modern equivalent ATP 500 Hard
Peter Wessels #81 6-4 6-7(3) 6-3 Jan-Michael Gambill #103 Match data Feb 4, 2005* R16 Delray Beach Open ATP International Series → modern equivalent ATP 250 Hard
Peter Wessels #189 6-4 6-4 Jan-Michael Gambill #62 Match data Jun 18, 1998* R32 Libéma Open ATP World Series → modern equivalent ATP 250 Grass

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-Michael Gambill #1,352 #14 1,655 1,949 201 191 51.3% 0 0 0 0 3 3
Peter Wessels #987 #72 586 1,714 43 58 42.6% 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 Jan-Michael Gambill Peter Wessels
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1995 0–1 0.0% — 1,487 0 0 1996 0–3 0.0% #369 1,475 0 0
19 — — — — — — — 1997 0–2 0.0% #321 1,467 0 0
20 1997 3–5 37.5% #186 1,520 0 0 1998 1–2 33.3% #112 1,479 0 0
21 1998 31–23 57.4% #38 1,754 0 0 1999 12–15 44.4% #108 1,591 0 0
22 1999 25–25 50.0% #58 1,762 0 1 2000 7–5 58.3% #150 1,641 0 1
23 2000 33–26 55.9% #33 1,818 0 1 2001 11–11 50.0% #110 1,604 0 1
24 2001 35–22 61.4% #21 1,759 0 2 2002 0–1 0.0% #465 1,564 0 1
25 2002 28–26 51.9% #42 1,756 0 2 2003 0–1 0.0% #203 1,557 0 1
26 2003 22–25 46.8% #51 1,643 0 3 2004 0–2 0.0% #89 1,526 0 1
27 2004 18–25 41.9% #95 1,595 0 3 2005 8–13 38.1% #144 1,563 0 1
28 2005 5–10 33.3% #191 1,558 0 3 2006 0–1 0.0% #401 1,527 0 1
29 2006 1–1 50.0% #687 1,568 0 3 2007 4–2 66.7% #163 1,613 0 1
30 2007 0–2 0.0% #1107 1,504 0 3 — — — — — — —

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-Michael Gambill Peter Wessels
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 1995 0 1 1 0.0% — — — — — — — — — — — — 1996 — — — — 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0%
19 — — — — — — — — — — — — — — — — — 1997 0 2 2 0.0% — — — — — — — — — — — —
20 1997 3 4 7 42.9% 0 1 1 0.0% — — — — — — — — 1998 — — — — — — — — 1 1 2 50.0% 0 1 1 0.0%
21 1998 23 13 36 63.9% 3 4 7 42.9% 2 3 5 40.0% 3 3 6 50.0% 1999 10 8 18 55.6% 0 1 1 0.0% 2 4 6 33.3% 0 2 2 0.0%
22 1999 20 15 35 57.1% 1 5 6 16.7% 3 3 6 50.0% 1 2 3 33.3% 2000 1 4 5 20.0% — — — — 6 1 7 85.7% — — — —
23 2000 20 17 37 54.1% 3 4 7 42.9% 8 3 11 72.7% 2 2 4 50.0% 2001 6 6 12 50.0% 0 1 1 0.0% 5 4 9 55.6% — — — —
24 2001 29 13 42 69.0% 2 4 6 33.3% 2 3 5 40.0% 2 2 4 50.0% 2002 0 1 1 0.0% — — — — — — — — — — — —
25 2002 24 16 40 60.0% 1 5 6 16.7% 3 2 5 60.0% 0 3 3 0.0% 2003 0 1 1 0.0% — — — — — — — — — — — —
26 2003 20 17 37 54.1% 0 5 5 0.0% 2 3 5 40.0% — — — — 2004 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
27 2004 15 18 33 45.5% 0 3 3 0.0% 3 4 7 42.9% — — — — 2005 6 8 14 42.9% 2 3 5 40.0% 0 1 1 0.0% 0 1 1 0.0%
28 2005 5 10 15 33.3% — — — — — — — — — — — — 2006 0 1 1 0.0% — — — — — — — — — — — —
29 2006 1 1 2 50.0% — — — — — — — — — — — — 2007 0 1 1 0.0% — — — — 4 1 5 80.0% — — — —
30 2007 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 160 126 286 55.9% 10 32 42 23.8% 23 21 44 52.3% 8 12 20 40.0% — 23 32 55 41.8% 2 7 9 22.2% 18 14 32 56.2% 0 5 5 0.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 105/109 of Jan-Michael Gambill's and 95/101 of Peter Wessels's main draw matches. 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 Jan-Michael Gambill Peter Wessels
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%
18 — —/— — — — — — — — — — 1996 3/3 8.3 3.0 61.5% 62.5% 32.4% 55.7% 61.1% 51.3% 34.7%
19 — —/— — — — — — — — — — 1997 2/2 10.0 2.0 60.1% 73.6% 38.5% 58.5% 0.0% 59.6% 17.6%
20 — —/— — — — — — — — — — 1998 1/3 12.0 4.0 61.3% 66.2% 53.5% 66.7% 100.0% 61.3% 21.1%
21 — —/— — — — — — — — — — 1999 27/27 9.5 4.6 61.2% 75.2% 49.1% 61.8% 39.6% 65.1% 33.9%
22 — —/— — — — — — — — — — 2000 11/12 10.4 2.3 66.2% 73.9% 57.2% 52.5% 42.9% 68.6% 31.6%
23 — —/— — — — — — — — — — 2001 19/22 9.0 3.5 59.8% 74.1% 53.4% 63.5% 51.5% 65.9% 34.5%
24 — —/— — — — — — — — — — 2002 1/1 4.0 9.0 57.5% 67.4% 44.1% 72.7% 50.0% 57.5% 30.6%
25 — —/— — — — — — — — — — 2003 1/1 4.0 4.0 47.4% 59.3% 33.3% 64.3% 50.0% 45.6% 31.1%
26 2003 43/47 10.1 3.1 56.5% 75.0% 47.9% 60.7% 48.3% 63.4% 36.0% 2004 2/2 4.0 3.0 67.0% 63.1% 28.0% 43.7% 25.0% 51.4% 34.9%
27 2004 43/43 11.7 3.1 59.1% 76.0% 47.7% 57.9% 38.7% 64.3% 34.3% 2005 21/21 8.0 2.5 65.9% 72.9% 49.9% 59.9% 30.0% 64.9% 32.2%
28 2005 15/15 12.3 3.9 56.6% 76.7% 45.9% 58.6% 27.7% 63.3% 32.1% 2006 1/1 3.0 3.0 55.4% 54.8% 28.0% 40.0% 60.0% 42.9% 37.7%
29 2006 2/2 11.5 7.0 47.8% 73.2% 44.1% 59.7% 35.0% 57.0% 39.4% 2007 6/6 12.0 2.7 65.6% 83.8% 56.3% 79.2% 46.6% 74.5% 34.8%
30 2007 2/2 9.5 5.5 58.7% 79.4% 39.2% 37.5% 20.8% 62.8% 26.7% — —/— — — — — — — — — —
Career — 105/392 11.1 3.4 57.5% 75.7% 47.3% 58.8% 40.7% 63.6% 34.6% — 95/101 9.0 3.4 62.7% 73.6% 49.9% 61.0% 41.3% 64.8% 33.0%

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-Michael Gambill Peter Wessels
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 1995 1487 99.7 — — — — — — — 0.0% -3.00 — — — +0.04 1996 1475 102.0 -0.08 -2.50 0.713 43.5% — — — 0.0% -2.83 — — — -0.11
19 — — — — — — — — — — — — — — — — 1997 1467 105.2 -1.39 +2.61 0.437 40.9% — — — 0.0% -3.40 — — — -0.38
20 1997 1520 116.3 — — — — +18 — — 33.3% -1.17 1–0 3–1 (75%) — -0.59 1998 1480 109.1 +1.72 +5.01 0.543 44.9% — — — 42.9% -0.28 0–1 0–3 (0%) — -0.10
21 1998 1755 144.7 — — — — +27 -222 -139 53.4% +0.32 13–4 (76%) 11–12 (48%) 111.1 +0.72 1999 1591 118.8 +2.37 -3.00 0.971 49.5% +12 — -32 45.3% -0.21 6–6 (50%) 8–10 (44%) 102.7 +1.84
22 1999 1763 145.0 — — — — +37 -263 -154 51.2% +0.26 8–11 (42%) 10–9 (53%) 102.4 -2.53 2000 1641 122.2 +2.17 -2.35 1.006 50.2% -75 — +51 54.2% +0.17 2–0 3–3 (50%) — +0.27
23 2000 1819 143.8 — — — — -27 -296 -44 56.3% +0.60 10–10 (50%) 10–17 (37%) 96.8 -1.79 2001 1605 120.2 +2.47 -1.70 1.013 50.4% -16 — +82 50.0% +0.06 2–3 (40%) 7–3 (70%) 101.4 +0.81
24 2001 1759 150.9 — — — — +67 -256 -39 61.9% +0.81 8–6 (57%) 11–10 (52%) 99.4 +0.99 2002 1564 101.9 +1.56 -0.70 0.721 45.8% — — — 0.0% -2.00 — 0–1 — -0.13
25 2002 1756 148.6 — — — — +48 -275 -49 51.9% +0.44 11–10 (52%) 11–14 (44%) 92.3 -0.54 2003 1557 102.3 -0.62 +1.54 0.572 39.2% — — — 0.0% -4.00 — — — -0.10
26 2003 1644 133.1 +0.95 -1.36 0.983 50.0% +72 -213 +27 48.2% +0.07 5–6 (45%) 9–9 (50%) 96.5 +1.55 2004 1527 100.6 -2.69 -2.56 0.718 43.4% — — — 20.0% -2.00 0–1 — — +0.05
27 2004 1596 125.6 +0.40 -1.44 0.961 49.5% +33 -178 +70 44.1% -0.30 3–7 (30%) 13–11 (54%) 98.0 +1.48 2005 1564 122.2 +1.32 -2.48 0.918 48.4% -13 -82 — 44.4% -0.24 1–4 (20%) 5–8 (38%) 96.4 +0.36
28 2005 1559 116.9 -1.32 -3.12 0.876 47.9% +9 — — 33.3% -0.92 2–2 (50%) 4–3 (57%) 101.5 +0.61 2006 1528 99.1 -2.36 -1.00 0.660 40.2% — — — 0.0% -3.00 — — — -0.05
29 2006 1569 105.0 -1.55 +1.41 0.916 48.6% — — — 40.0% -0.60 1–0 — — +0.02 2007 1613 113.3 +3.68 -0.01 1.362 53.2% — — +120 71.4% +0.93 0–2 4–3 (57%) — +0.38
30 2007 1505 103.5 -0.27 -2.33 0.719 44.4% — — — 0.0% -1.75 — 0–1 — +0.01 2008 1574 105.8 — — — — — — — — — — — — —
31 2008 1506 100.9 — — — — — — — — — — — — — 2009 1554 99.2 — — — — — — — — — — — — —
33 2010 1508 103.1 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1949 145.6 +0.33 -1.61 0.952 49.4% +35 -250 -44 51.3% +0.24 62–56 (53%) 82–87 (49%) 100.1 -0.01 — 1714 121.4 +1.86 -2.04 0.937 49.0% -10 -82 +56 44.8% -0.29 11–17 (39%) 27–31 (47%) 99.5 +2.81

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.