H2H data updated: 2026-09-02 00:00 UTC

Michael Chang vs Michael Kohlmann H2H: 0-1

Michael Kohlmann holds a 1–0 lead over Michael Chang in their ATP head-to-head. Across 1 main-draw meeting, Michael Kohlmann leads 1–0 on carpet. Most recently, Michael Kohlmann won the 1998 Brisbane International round of 32 2-6 6-3 6-4.

USA Age 54 Right-Handed 175 cm / 5'9"
H2H
0 1
1 main draw meetings
GER Age 52 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Michael Kohlmann #106 2-6 6-3 6-4 Michael Chang #25 Match data Oct 15, 1998* R32 Brisbane International ATP Championship Series modern equivalent ATP 500 Carpet

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
Michael Chang #1,039 #2 4,065 2,113 649 305 68.0% 1 7 0 5 21 34
Michael Kohlmann #1,019 #98 507 1,610 24 47 33.8% 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 Michael Chang Michael Kohlmann
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1987 4–4 50.0% #163 1,559 0 0
16 1988 23–13 63.9% #30 1,842 0 1
17 1989 45–17 72.6% #5 1,977 1 3
18 1990 34–19 64.2% #15 1,919 1 4
19 1991 47–20 70.1% #15 2,003 1 5
20 1992 58–23 71.6% #6 1,966 1 8
21 1993 62–21 74.7% #8 1,992 1 13
22 1994 66–19 77.6% #6 2,006 1 19
23 1995 65–19 77.4% #5 2,011 1 23
24 1996 63–19 76.8% #2 1,991 1 26 1998 4–6 40.0% #110 1,531 0 0
25 1997 53–18 74.6% #3 1,911 1 31 1999 5–13 27.8% #153 1,543 0 0
26 1998 35–16 68.6% #29 1,848 1 33 2000 2–3 40.0% #217 1,542 0 0
27 1999 27–22 55.1% #50 1,790 1 33 2001 0–2 0.0% #113 1,532 0 0
28 2000 42–26 61.8% #32 1,807 1 34 2002 7–14 33.3% #165 1,560 0 0
29 2001 16–21 43.2% #94 1,699 1 34 2003 0–2 0.0% #312 1,560 0 0
30 2002 7–18 28.0% #124 1,624 1 34 2004 4–4 50.0% #282 1,593 0 0
31 2003 2–10 16.7% #383 1,551 1 34 2005 2–2 50.0% #447 1,597 0 0
33 2007 0–1 0.0% #1507 1,550 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 Michael Chang Michael Kohlmann
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 %
15 1987 4 4 8 50.0%
16 1988 13 8 21 61.9% 4 3 7 57.1% 1 2 3 33.3% 5 0 5 100.0%
17 1989 20 8 28 71.4% 12 2 14 85.7% 3 1 4 75.0% 10 6 16 62.5%
18 1990 19 8 27 70.4% 4 4 8 50.0% 4 2 6 66.7% 7 5 12 58.3%
19 1991 24 11 35 68.6% 6 2 8 75.0% 2 2 4 50.0% 15 5 20 75.0%
20 1992 40 8 48 83.3% 9 6 15 60.0% 0 1 1 0.0% 9 8 17 52.9%
21 1993 43 10 53 81.1% 5 3 8 62.5% 2 2 4 50.0% 12 6 18 66.7%
22 1994 35 10 45 77.8% 8 2 10 80.0% 4 1 5 80.0% 19 6 25 76.0%
23 1995 31 10 41 75.6% 14 2 16 87.5% 1 1 2 50.0% 19 6 25 76.0%
24 1996 48 9 57 84.2% 5 3 8 62.5% 0 1 1 0.0% 10 6 16 62.5% 1998 2 2 4 50.0% 1 2 3 33.3% 1 2 3 33.3%
25 1997 42 9 51 82.4% 8 3 11 72.7% 3 3 6 50.0% 0 3 3 0.0% 1999 1 4 5 20.0% 3 5 8 37.5% 1 2 3 33.3% 0 2 2 0.0%
26 1998 19 9 28 67.9% 10 4 14 71.4% 1 1 2 50.0% 5 2 7 71.4% 2000 2 2 4 50.0% 0 1 1 0.0%
27 1999 21 17 38 55.3% 2 4 6 33.3% 4 1 5 80.0% 2001 0 1 1 0.0% 0 1 1 0.0%
28 2000 27 16 43 62.8% 6 5 11 54.5% 7 3 10 70.0% 2 2 4 50.0% 2002 1 8 9 11.1% 4 3 7 57.1% 2 3 5 40.0%
29 2001 11 13 24 45.8% 4 6 10 40.0% 1 2 3 33.3% 2003 0 1 1 0.0% 0 1 1 0.0%
30 2002 5 13 18 27.8% 1 2 3 33.3% 1 3 4 25.0% 2004 2 2 4 50.0% 1 1 2 50.0% 1 1 2 50.0%
31 2003 2 9 11 18.2% 0 1 1 0.0% 2005 0 1 1 0.0% 2 1 3 66.7%
33 2007 0 1 1 0.0%
Career 404 172 576 70.1% 98 52 150 65.3% 30 25 55 54.5% 117 56 173 67.6% 6 19 25 24.0% 12 15 27 44.4% 4 8 12 33.3% 2 5 7 28.6%

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 666/795 of Michael Chang's and 61/71 of Michael Kohlmann'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 Michael Chang Michael Kohlmann
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%
19 1991 52/67 1.9 1.4 56.2% 68.0% 54.6% 55.2% 47.7% 61.8% 43.2% —/—
20 1992 66/81 2.0 1.4 63.8% 68.8% 54.8% 55.7% 47.9% 63.5% 45.0% —/—
21 1993 67/83 3.1 2.0 58.4% 69.7% 56.4% 64.2% 45.7% 64.3% 43.1% —/—
22 1994 71/85 4.3 2.0 56.1% 73.8% 56.4% 58.8% 46.7% 66.1% 43.7% —/—
23 1995 72/84 5.8 2.1 54.7% 76.9% 55.3% 60.0% 43.9% 66.9% 43.1% —/—
24 1996 72/82 6.4 2.5 50.2% 77.2% 53.5% 61.0% 49.3% 65.3% 44.5% 1998 6/10 3.2 2.8 62.5% 61.8% 48.9% 50.4% 49.3% 56.6% 39.9%
25 1997 59/71 5.9 2.7 52.1% 74.6% 53.9% 63.7% 46.3% 64.7% 43.2% 1999 16/18 5.3 2.6 58.0% 67.6% 45.7% 50.9% 46.3% 58.8% 33.0%
26 1998 43/51 6.2 2.0 54.3% 74.8% 52.5% 61.7% 47.0% 64.6% 41.1% 2000 4/5 3.3 3.3 48.7% 50.6% 35.1% 40.5% 49.2% 45.6% 34.0%
27 1999 41/49 4.2 1.5 56.0% 72.0% 51.8% 56.3% 45.2% 63.0% 40.3% 2001 2/2 9.5 3.5 71.1% 63.8% 46.4% 53.1% 31.1% 57.9% 34.0%
28 2000 56/68 3.4 1.9 55.8% 70.2% 51.0% 59.6% 49.8% 61.7% 41.4% 2002 18/21 7.2 4.0 60.8% 73.1% 46.8% 58.7% 42.7% 62.8% 35.2%
29 2001 34/37 3.7 1.6 57.9% 69.7% 47.4% 57.7% 39.3% 60.1% 40.1% 2003 2/2 7.0 1.5 59.9% 59.7% 41.2% 34.7% 50.0% 52.0% 32.5%
30 2002 21/25 4.1 1.8 55.0% 70.1% 48.0% 55.0% 42.2% 60.2% 35.1% 2004 8/8 3.3 1.4 64.4% 71.2% 53.7% 35.4% 46.8% 64.4% 33.8%
31 2003 12/12 4.6 1.6 56.2% 69.1% 46.1% 31.4% 34.7% 59.2% 32.6% 2005 4/4 5.5 4.0 59.2% 67.7% 49.1% 48.3% 23.2% 60.3% 36.4%
33 —/— 2007 1/1 7.0 5.0 64.9% 78.0% 44.4% 33.3% 20.0% 66.2% 28.4%
Career 666/954 4.3 1.9 55.9% 72.4% 53.6% 59.0% 46.2% 63.9% 42.5% 61/71 5.5 3.0 60.2% 67.8% 46.8% 49.5% 43.5% 59.6% 34.7%

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 Michael Chang Michael Kohlmann
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
15 1987 1559 121.3 +34 52.2% +0.09 1–2 (33%) 1–2 (33%) +0.24
16 1988 1842 146.2 +2 -249 -283 59.2% +0.61 8–5 (62%) 2–4 (33%) -1.45
17 1989 1978 162.9 -29 -75 -313 68.9% +1.37 8–6 (57%) 8–5 (62%) -2.14
18 1990 1920 158.6 +10 -23 -163 59.6% +0.75 11–6 (65%) 10–9 (53%) -1.26
19 1991 2003 160.6 +1.22 +4.46 1.132 52.5% +33 -67 -258 61.4% +0.91 18–7 (72%) 9–8 (53%) -1.51
20 1992 1966 166.2 +1.99 +7.08 1.233 54.0% +51 -96 65.1% +1.24 16–8 (67%) 8–18 (31%) -1.65
21 1993 1992 160.0 +2.60 +5.19 1.207 53.4% +28 -138 -270 66.4% +1.22 23–10 (70%) 12–16 (43%) +1.44
22 1994 2007 157.5 +3.82 +5.50 1.290 54.5% -9 -130 -197 71.3% +1.45 14–8 (64%) 19–7 (73%) +0.39
23 1995 2011 165.8 +4.79 +5.90 1.302 54.6% +1 +38 70.0% +1.41 16–5 (76%) 15–11 (58%) -0.91
24 1996 1992 167.8 +3.39 +6.79 1.284 54.8% +58 -22 70.3% +1.62 16–3 (84%) 11–9 (55%) -0.94 1998 1531 111.9 -1.89 +0.22 0.920 48.7% +42 -8 39.1% -0.65 1–1 0–1 +0.79
25 1997 1911 157.1 +2.72 +5.34 1.224 53.9% +68 +21 -176 66.3% +1.37 17–7 (71%) 13–12 (52%) +0.71 1999 1544 118.5 -2.54 -2.45 0.801 46.1% +3 -11 +32 31.3% -1.00 3–3 (50%) 0–5 (0%) -0.88
26 1998 1849 144.8 +1.95 +2.83 1.163 52.9% +24 +87 65.1% +1.02 9–9 (50%) 8–7 (53%) +2.82 2000 1542 110.1 -4.91 +0.31 0.624 40.9% +17 50.0% -0.50 1–1 -0.13
27 1999 1791 141.4 +0.54 +2.18 1.090 51.5% +20 +46 54.0% +0.38 9–9 (50%) 10–14 (42%) +0.91 2001 1532 104.6 -3.02 -2.65 0.806 46.3% 20.0% -1.60 0–1 1–1 +0.16
28 2000 1807 140.0 -0.26 +3.59 1.080 51.7% -11 -12 -72 56.2% +0.47 15–9 (63%) 13–10 (57%) +0.86 2002 1560 122.6 +0.23 -1.63 0.947 49.6% -70 +72 -26 38.5% -0.48 2–6 (25%) 2–4 (33%) -0.38
29 2001 1699 128.0 -1.43 +1.98 1.006 49.8% -10 +24 -7 44.9% -0.13 4–4 (50%) 3–9 (25%) +0.59 2003 1560 107.1 -2.81 +2.26 0.678 42.4% 0.0% -2.75 0–1 -0.37
30 2002 1624 130.5 -0.88 -0.51 0.882 48.0% +20 +41 +34 35.3% -0.71 3–6 (33%) 5–7 (42%) -0.72 2004 1594 109.9 +0.41 -0.07 0.950 48.8% -42 44.4% -0.39 2–0 2–1 (67%) -0.03
31 2003 1551 127.1 -0.91 -1.10 0.800 46.1% +26 24.1% -1.59 0–2 0–1 -0.78 2005 1598 104.8 -1.67 -0.17 0.917 48.3% +36 45.5% -0.91 2–1 (67%) 3–1 (75%) +0.29
32 2006 1579 99.6
33 2007 1550 98.0 +0.76 -2.43 0.840 47.7% 0.0% -1.50 0–1 -0.05
35 2009 1535 99.4
36 2010 1529 99.8
37 2011 1487 92.1
Career 2114 161.6 +2.11 +4.69 1.178 53.1% +21 -33 -160 62.8% +0.99 188–106 (64%) 147–149 (50%) 98.2 -0.36 1610 116.3 -1.34 -1.15 0.858 47.4% -20 +23 -4 36.4% -0.76 10–12 (45%) 9–16 (36%) 95.8 -0.85

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.