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

Laurence Tieleman vs Mark Knowles H2H: 1-0

Laurence Tieleman holds a 1–0 lead over Mark Knowles in their ATP head-to-head. Across 1 main-draw meeting, Laurence Tieleman leads 1–0 on grass. Most recently, Laurence Tieleman won the 1998 Newport quarterfinal 6-4 7-5.

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Laurence Tieleman
ITA Age 53 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main draw meetings
Mark Knowles
BAH Age 54 Right-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mark Knowles #225 7-6(6) 7-6(4) Laurence Tieleman #113 Match data Aug 29, 2000* Q2 Q US Open Grand Slam Hard
Laurence Tieleman #133 6-4 7-5 Mark Knowles #744 Match data Jul 11, 1998* QF Newport ATP World Series → modern equivalent ATP 250 Grass

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Laurence Tieleman #1,442 #76 625 1,653 41 62 39.8% 0 0 0 0 0 0
Mark Knowles #1,400 #96 484 1,623 23 52 30.7% 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 Laurence Tieleman Mark Knowles
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1988 0–1 0.0% #728 1,484 0 0
17 — — — — — — — 1989 0–3 0.0% #430 1,449 0 0
19 — — — — — — — 1991 2–3 40.0% #291 1,460 0 0
20 1993 4–4 50.0% #148 1,539 0 0 1992 1–1 50.0% #258 1,484 0 0
21 1994 0–1 0.0% #163 1,533 0 0 1993 3–3 50.0% #173 1,525 0 0
22 1995 2–4 33.3% #197 1,525 0 0 1994 2–7 22.2% #231 1,509 0 0
23 1996 1–4 20.0% #240 1,483 0 0 1995 3–4 42.9% #139 1,549 0 0
24 1997 0–2 0.0% #297 1,458 0 0 1996 10–17 37.0% #117 1,535 0 0
25 1998 10–7 58.8% #107 1,594 0 0 1997 0–5 0.0% #363 1,493 0 0
26 1999 14–21 40.0% #87 1,605 0 0 1998 2–3 40.0% #273 1,483 0 0
27 2000 10–19 34.5% #136 1,547 0 0 1999 0–3 0.0% #223 1,451 0 0
28 — — — — — — — 2000 0–2 0.0% #350 1,436 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 Laurence Tieleman Mark Knowles
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 %
16 — — — — — — — — — — — — — — — — — 1988 0 1 1 0.0% — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1989 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
19 — — — — — — — — — — — — — — — — — 1991 2 3 5 40.0% — — — — — — — — — — — —
20 1993 0 1 1 0.0% — — — — 4 3 7 57.1% — — — — 1992 — — — — — — — — 1 1 2 50.0% — — — —
21 1994 — — — — — — — — 0 1 1 0.0% — — — — 1993 2 2 4 50.0% — — — — — — — — 1 1 2 50.0%
22 1995 0 2 2 0.0% 0 1 1 0.0% 2 1 3 66.7% — — — — 1994 1 5 6 16.7% 0 1 1 0.0% 1 1 2 50.0% — — — —
23 1996 0 1 1 0.0% 0 1 1 0.0% 1 2 3 33.3% — — — — 1995 1 2 3 33.3% 1 1 2 50.0% 1 1 2 50.0% — — — —
24 1997 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — 1996 2 9 11 18.2% 1 3 4 25.0% 3 4 7 42.9% 4 1 5 80.0%
25 1998 1 3 4 25.0% — — — — 8 3 11 72.7% 1 1 2 50.0% 1997 0 3 3 0.0% 0 1 1 0.0% — — — — 0 1 1 0.0%
26 1999 10 13 23 43.5% 0 2 2 0.0% 4 4 8 50.0% 0 2 2 0.0% 1998 — — — — 0 1 1 0.0% 2 2 4 50.0% — — — —
27 2000 8 10 18 44.4% 1 5 6 16.7% 1 4 5 20.0% — — — — 1999 0 2 2 0.0% — — — — — — — — 0 1 1 0.0%
28 — — — — — — — — — — — — — — — — — 2000 0 2 2 0.0% — — — — — — — — — — — —
Career — 19 31 50 38.0% 1 10 11 9.1% 20 18 38 52.6% 1 3 4 25.0% — 8 31 39 20.5% 2 8 10 20.0% 8 9 17 47.1% 5 4 9 55.6%

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 87/102 of Laurence Tieleman's and 65/71 of Mark Knowles'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 Laurence Tieleman Mark Knowles
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 5/5 2.4 1.6 62.5% 68.6% 47.8% 56.2% 55.0% 60.2% 39.4%
20 1993 8/8 7.0 5.1 50.6% 77.1% 53.4% 68.2% 45.1% 66.3% 33.8% 1992 2/2 4.0 6.5 52.4% 78.2% 49.7% 83.3% 55.0% 64.9% 38.8%
21 — —/— — — — — — — — — — 1993 6/6 3.8 3.3 51.6% 75.1% 49.1% 56.8% 65.1% 62.4% 38.3%
22 1995 5/6 6.4 4.8 48.4% 67.5% 47.5% 63.8% 50.6% 57.1% 28.1% 1994 8/9 2.6 6.9 59.6% 65.0% 41.6% 46.5% 48.0% 55.5% 39.0%
23 1996 3/5 3.3 7.3 47.5% 73.9% 51.1% 61.3% 39.9% 62.1% 34.0% 1995 6/7 1.8 5.3 60.7% 63.3% 46.7% 46.2% 51.1% 56.4% 32.9%
24 1997 2/2 8.0 8.5 54.8% 68.1% 38.6% 46.8% 28.6% 54.8% 33.6% 1996 25/27 5.6 5.7 53.7% 71.0% 48.5% 58.3% 38.5% 60.4% 37.9%
25 1998 17/17 6.9 6.1 51.7% 78.8% 49.4% 58.3% 39.8% 64.2% 33.9% 1997 5/5 3.0 4.0 54.9% 54.9% 45.0% 51.2% 43.5% 50.0% 40.2%
26 1999 32/35 6.6 4.3 54.6% 75.3% 50.7% 54.8% 37.8% 64.1% 33.4% 1998 4/5 2.8 5.5 61.8% 67.3% 34.9% 59.2% 66.1% 54.8% 39.8%
27 2000 20/29 9.6 5.6 49.3% 73.6% 46.7% 54.3% 35.2% 59.9% 31.9% 1999 2/3 4.5 4.0 64.3% 58.9% 46.9% 38.9% 21.4% 54.0% 34.7%
28 — —/— — — — — — — — — — 2000 2/2 1.5 5.5 56.9% 57.1% 51.5% 35.4% 25.9% 54.5% 35.5%
Career — 87/103 7.3 5.3 51.9% 75.1% 49.3% 57.2% 38.9% 62.7% 32.9% — 65/75 3.9 5.1 56.5% 67.7% 46.5% 54.4% 46.2% 58.2% 37.9%

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 Laurence Tieleman Mark Knowles
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
16 — — — — — — — — — — — — — — — — 1988 1484 98.8 — — — — — — — 33.3% -1.33 0–1 — — +0.14
17 — — — — — — — — — — — — — — — — 1989 1449 88.7 — — — — — — — 0.0% -4.67 — — — +0.23
19 — — — — — — — — — — — — — — — — 1991 1461 102.6 +0.62 -2.64 0.990 49.0% +33 — — 50.0% -0.63 — 1–0 — +0.38
20 1993 1539 101.3 +0.30 -0.77 1.004 48.9% — — +98 47.6% -0.52 1–1 1–1 — +0.78 1992 1484 109.1 -0.44 +1.34 1.106 52.0% — — — 50.0% +1.00 — 0–1 — +0.08
21 1994 1533 100.6 — — — — — — — 40.0% -0.80 0–1 2–0 — -0.18 1993 1526 114.5 +0.34 +0.85 1.017 50.3% +6 — — 50.0% 0.00 0–2 1–1 — +0.13
22 1995 1526 97.9 -1.88 -3.07 0.656 44.0% — — +108 30.8% -1.69 1–0 1–0 — +0.41 1994 1509 115.5 -3.12 +0.60 0.877 47.3% -8 — — 40.7% -0.78 0–4 (0%) 1–1 — -0.25
23 1996 1484 97.3 -0.40 +0.45 0.896 48.4% — — +155 27.3% -0.91 0–1 0–2 — +0.53 1995 1550 118.7 -1.39 -0.67 0.755 45.0% -34 — — 38.1% -1.05 2–1 (67%) 1–1 — -0.33
24 1997 1459 103.0 -1.61 -3.02 0.744 44.8% — — — 28.6% -1.43 0–1 — — +0.07 1996 1535 112.8 -1.69 -0.03 0.957 49.0% -18 -15 +77 42.5% -0.31 5–6 (45%) 5–9 (36%) — +2.14
25 1998 1594 123.4 +1.29 -2.10 0.947 50.0% -107 — +163 53.7% +0.07 5–4 (56%) 5–2 (71%) — +0.20 1997 1493 119.1 -2.58 +0.64 0.804 45.6% -15 — — 18.2% -2.09 0–2 0–2 — -0.32
26 1999 1605 122.2 +1.18 -3.84 0.930 48.7% -38 — +94 45.3% -0.59 3–7 (30%) 7–8 (47%) — +1.02 1998 1484 96.7 -2.46 -1.13 0.881 48.0% — — +134 20.0% -2.20 1–0 — — +0.87
27 2000 1548 109.7 -1.89 -4.30 0.796 46.5% +23 -109 +70 37.9% -0.71 2–2 (50%) 5–8 (38%) — +1.41 1999 1451 98.8 -0.82 -1.79 0.754 44.4% +7 — — 14.3% -2.14 0–1 — — +0.26
28 2001 1533 99.5 — — — — — — — — — — — — — 2000 1437 100.7 -2.24 -1.34 0.780 45.5% — — — 0.0% -2.25 — — — +0.06
29 2002 1503 95.8 — — — — — — — — — — — — — 2001 1421 96.8 — — — — — — — — — — — — —
31 — — — — — — — — — — — — — — — — 2003 1410 — — — — — — — — — — — — — —
Career — 1653 115.4 +0.12 -3.11 0.882 48.1% -24 -109 +118 42.8% -0.61 12–17 (41%) 21–21 (50%) 102.1 +4.16 — 1623 115.1 -1.54 -0.20 0.906 48.1% -6 -15 +98 36.7% -0.88 8–17 (32%) 9–15 (38%) 94.9 +4.52

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.