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

Mark Knowles vs Andrei Olhovskiy H2H: 0-2

Andrei Olhovskiy holds a 2–0 lead over Mark Knowles in their ATP head-to-head. Across 2 main-draw meetings, Andrei Olhovskiy leads 1–0 on carpet and 1–0 on clay. Most recently, Andrei Olhovskiy won the 1996 Hamburg Open round of 64 6-3 6-7(2) 7-6(7).

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Mark Knowles
BAH Age 54 Right-Handed 191 cm / 6'3"
H2H
0 – 2
2 main draw meetings
Andrei Olhovskiy
RUS Age 60 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Andrei Olhovskiy #119 6-3 6-7(2) 7-6(7) Mark Knowles #104 Match data May 8, 1996* R64 Hamburg Open Masters 1000 Clay
Andrei Olhovskiy #130 7-6(5) 6-2 Mark Knowles #140 Match data Feb 4, 1996* F Shanghai Masters World Series → modern equivalent ATP 250 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
Mark Knowles #1,400 #96 484 1,623 23 52 30.7% 0 0 0 0 0 0
Andrei Olhovskiy #1,310 #49 690 1,731 116 163 41.6% 0 0 0 0 2 2

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 Mark Knowles Andrei Olhovskiy
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 1992 1–1 50.0% #258 1,484 0 0 — — — — — — —
21 1993 3–3 50.0% #173 1,525 0 0 1987 0–2 0.0% #232 1,470 0 0
22 1994 2–7 22.2% #231 1,509 0 0 1988 6–8 42.9% #86 1,519 0 0
23 1995 3–4 42.9% #139 1,549 0 0 1989 4–10 28.6% #302 1,509 0 0
24 1996 10–17 37.0% #117 1,535 0 0 1990 4–4 50.0% #148 1,567 0 0
25 1997 0–5 0.0% #363 1,493 0 0 1991 4–10 28.6% #136 1,513 0 0
26 1998 2–3 40.0% #273 1,483 0 0 1992 16–18 47.1% #80 1,639 0 0
27 1999 0–3 0.0% #223 1,451 0 0 1993 26–29 47.3% #65 1,662 0 1
28 2000 0–2 0.0% #350 1,436 0 0 1994 23–27 46.0% #97 1,671 0 1
29 — — — — — — — 1995 12–21 36.4% #118 1,586 0 1
30 — — — — — — — 1996 21–19 52.5% #90 1,695 0 2
31 — — — — — — — 1997 0–14 0.0% #442 1,492 0 2
32 — — — — — — — 1998 0–1 0.0% #1256 1,481 0 2

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 Mark Knowles Andrei Olhovskiy
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 1992 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
21 1993 2 2 4 50.0% — — — — — — — — 1 1 2 50.0% 1987 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
22 1994 1 5 6 16.7% 0 1 1 0.0% 1 1 2 50.0% — — — — 1988 1 4 5 20.0% 1 1 2 50.0% 4 2 6 66.7% 0 1 1 0.0%
23 1995 1 2 3 33.3% 1 1 2 50.0% 1 1 2 50.0% — — — — 1989 3 5 8 37.5% 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0%
24 1996 2 9 11 18.2% 1 3 4 25.0% 3 4 7 42.9% 4 1 5 80.0% 1990 2 1 3 66.7% — — — — — — — — 2 3 5 40.0%
25 1997 0 3 3 0.0% 0 1 1 0.0% — — — — 0 1 1 0.0% 1991 0 4 4 0.0% 0 2 2 0.0% 4 2 6 66.7% 0 2 2 0.0%
26 1998 — — — — 0 1 1 0.0% 2 2 4 50.0% — — — — 1992 5 7 12 41.7% 4 5 9 44.4% 3 2 5 60.0% 4 4 8 50.0%
27 1999 0 2 2 0.0% — — — — — — — — 0 1 1 0.0% 1993 5 12 17 29.4% 4 9 13 30.8% 4 3 7 57.1% 13 5 18 72.2%
28 2000 0 2 2 0.0% — — — — — — — — — — — — 1994 7 10 17 41.2% 5 6 11 45.5% 1 3 4 25.0% 10 8 18 55.6%
29 — — — — — — — — — — — — — — — — — 1995 2 7 9 22.2% 0 5 5 0.0% 2 3 5 40.0% 8 6 14 57.1%
30 — — — — — — — — — — — — — — — — — 1996 5 7 12 41.7% 1 2 3 33.3% 5 4 9 55.6% 10 6 16 62.5%
31 — — — — — — — — — — — — — — — — — 1997 0 4 4 0.0% 0 2 2 0.0% 0 2 2 0.0% 0 6 6 0.0%
32 — — — — — — — — — — — — — — — — — 1998 — — — — — — — — — — — — 0 1 1 0.0%
Career — 8 31 39 20.5% 2 8 10 20.0% 8 9 17 47.1% 5 4 9 55.6% — 30 61 91 33.0% 16 36 52 30.8% 23 23 46 50.0% 47 43 90 52.2%

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 65/71 of Mark Knowles's and 209/241 of Andrei Olhovskiy'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 Mark Knowles Andrei Olhovskiy
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 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 1994 8/9 2.6 6.9 59.6% 65.0% 41.6% 46.5% 48.0% 55.5% 39.0% — —/— — — — — — — — — —
23 1995 6/7 1.8 5.3 60.7% 63.3% 46.7% 46.2% 51.1% 56.4% 32.9% — —/— — — — — — — — — —
24 1996 25/27 5.6 5.7 53.7% 71.0% 48.5% 58.3% 38.5% 60.4% 37.9% — —/— — — — — — — — — —
25 1997 5/5 3.0 4.0 54.9% 54.9% 45.0% 51.2% 43.5% 50.0% 40.2% 1991 11/14 4.6 4.6 54.5% 68.7% 43.3% 45.8% 38.1% 57.2% 34.9%
26 1998 4/5 2.8 5.5 61.8% 67.3% 34.9% 59.2% 66.1% 54.8% 39.8% 1992 34/34 5.6 4.1 54.4% 74.1% 50.1% 54.5% 38.5% 63.1% 37.8%
27 1999 2/3 4.5 4.0 64.3% 58.9% 46.9% 38.9% 21.4% 54.0% 34.7% 1993 45/55 6.8 3.3 57.9% 74.4% 48.4% 56.1% 34.0% 63.4% 37.0%
28 2000 2/2 1.5 5.5 56.9% 57.1% 51.5% 35.4% 25.9% 54.5% 35.5% 1994 46/50 9.6 5.1 55.7% 75.3% 48.5% 53.6% 44.2% 63.5% 35.8%
29 — —/— — — — — — — — — — 1995 30/33 8.2 3.7 56.8% 73.7% 48.4% 57.7% 29.0% 62.8% 35.3%
30 — —/— — — — — — — — — — 1996 30/40 8.3 4.8 56.3% 75.4% 47.6% 63.7% 38.3% 63.3% 34.4%
31 — —/— — — — — — — — — — 1997 12/14 10.7 5.5 52.7% 70.8% 45.8% 60.2% 31.0% 59.0% 32.3%
32 — —/— — — — — — — — — — 1998 1/1 3.0 1.0 67.8% 62.5% 57.9% 0.0% 100.0% 61.0% 34.2%
Career — 65/75 3.9 5.1 56.5% 67.7% 46.5% 54.4% 46.2% 58.2% 37.9% — 209/279 7.7 4.3 56.0% 74.0% 48.2% 56.0% 37.2% 62.7% 35.9%

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 Mark Knowles Andrei Olhovskiy
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 1992 1484 109.1 -0.44 +1.34 1.106 52.0% — — — 50.0% +1.00 — 0–1 — +0.08 — — — — — — — — — — — — — — — —
21 1993 1526 114.5 +0.34 +0.85 1.017 50.3% +6 — — 50.0% 0.00 0–2 1–1 — +0.13 1987 1471 102.0 — — — — — — — 16.7% -2.00 — 0–1 — +0.07
22 1994 1509 115.5 -3.12 +0.60 0.877 47.3% -8 — — 40.7% -0.78 0–4 (0%) 1–1 — -0.25 1988 1519 108.6 — — — — -34 — +107 45.7% -0.66 0–1 2–2 (50%) — +1.54
23 1995 1550 118.7 -1.39 -0.67 0.755 45.0% -34 — — 38.1% -1.05 2–1 (67%) 1–1 — -0.33 1989 1509 111.6 — — — — -2 -18 — 33.3% -0.93 4–4 (50%) 3–5 (38%) — +0.23
24 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 1990 1568 127.2 — — — — +6 — — 55.0% +0.45 1–3 (25%) 0–1 — -0.41
25 1997 1493 119.1 -2.58 +0.64 0.804 45.6% -15 — — 18.2% -2.09 0–2 0–2 — -0.32 1991 1513 111.9 -2.55 -1.87 0.815 46.2% -30 — +200 32.5% -0.95 3–2 (60%) 2–2 (50%) — +0.66
26 1998 1484 96.7 -2.46 -1.13 0.881 48.0% — — +134 20.0% -2.20 1–0 — — +0.87 1992 1639 134.2 +1.24 +0.43 1.025 50.2% -51 -113 +131 49.4% -0.09 4–7 (36%) 12–7 (63%) — -0.10
27 1999 1451 98.8 -0.82 -1.79 0.754 44.4% +7 — — 14.3% -2.14 0–1 — — +0.26 1993 1662 134.3 +1.97 -1.09 1.010 49.5% +17 -124 +94 48.1% -0.26 9–10 (47%) 12–11 (52%) — -0.58
28 2000 1437 100.7 -2.24 -1.34 0.780 45.5% — — — 0.0% -2.25 — — — +0.06 1994 1672 128.7 +1.65 -1.73 0.981 49.6% +4 -106 +40 47.0% -0.23 11–12 (48%) 7–16 (30%) — +1.82
29 2001 1421 96.8 — — — — — — — — — — — — — 1995 1587 124.1 +0.08 -2.77 0.951 49.1% +39 -62 +77 41.3% -0.43 2–3 (40%) 5–9 (36%) — +0.70
30 — — — — — — — — — — — — — — — — 1996 1696 125.1 +0.74 -2.13 0.940 49.1% -13 -175 -15 50.5% +0.12 10–8 (56%) 11–14 (44%) — +1.43
31 2003 1410 — — — — — — — — — — — — — — 1997 1493 110.3 -2.20 -3.61 0.788 45.9% +37 — — 19.4% -1.58 0–7 (0%) 3–6 (33%) — +0.18
32 — — — — — — — — — — — — — — — — 1998 1482 100.8 -0.17 -0.96 0.878 45.9% — — — 0.0% -2.00 — — — +0.07
Career — 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 — 1732 130.9 +0.85 -1.56 0.961 49.1% +1 -104 +85 44.1% -0.36 44–57 (44%) 57–74 (44%) 98.2 +2.02

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.