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

Brian Baker vs Jan Hajek H2H: 1-0

Brian Baker holds a 1–0 lead over Jan Hajek in their ATP head-to-head. Across 1 main-draw meeting, Brian Baker leads 1–0 on hard courts. Most recently, Brian Baker won the 2012 US Open first round 6-3 6-4 6-2.

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

Brian Baker
USA Age 41 Right-Handed 191 cm / 6'3"
H2H
1 – 0
1 main draw meetings
Jan Hajek
CZE Age 43 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Brian Baker #70 6-3 6-4 6-2 Jan Hajek #92 Match data Aug 29, 2012* R128 US Open Grand Slam 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.

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
Brian Baker #1,133 #52 818 1,754 20 40 33.3% 0 0 0 0 0 0
Jan Hajek #1,199 #71 644 1,740 27 71 27.6% 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 Brian Baker Jan Hajek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2002 0–1 0.0% — 1,461 0 0 — — — — — — —
18 2003 0–3 0.0% #422 1,426 0 0 — — — — — — —
19 2004 2–5 28.6% #178 1,436 0 0 — — — — — — —
20 2005 2–3 40.0% #205 1,454 0 0 — — — — — — —
22 — — — — — — — 2006 2–4 33.3% #76 1,535 0 0
23 — — — — — — — 2007 2–13 13.3% #245 1,475 0 0
24 — — — — — — — 2008 0–1 0.0% #475 1,518 0 0
25 — — — — — — — 2009 1–1 50.0% #103 1,547 0 0
26 — — — — — — — 2010 10–19 34.5% #95 1,623 0 0
27 2012 11–13 45.8% #61 1,723 0 0 2011 0–8 0.0% #141 1,595 0 0
28 2013 3–5 37.5% #359 1,730 0 0 2012 4–7 36.4% #106 1,612 0 0
29 — — — — — — — 2013 8–15 34.8% #106 1,699 0 0
30 — — — — — — — 2014 0–3 0.0% #387 1,597 0 0
31 2016 2–10 16.7% #245 1,658 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 Brian Baker Jan Hajek
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 %
17 2002 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 2003 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 2004 1 4 5 20.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
20 2005 2 3 5 40.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
22 — — — — — — — — — — — — — — — — — 2006 1 2 3 33.3% 1 1 2 50.0% — — — — 0 1 1 0.0%
23 — — — — — — — — — — — — — — — — — 2007 0 5 5 0.0% 2 7 9 22.2% 0 1 1 0.0% — — — —
24 — — — — — — — — — — — — — — — — — 2008 — — — — 0 1 1 0.0% — — — — — — — —
25 — — — — — — — — — — — — — — — — — 2009 1 1 2 50.0% — — — — — — — — — — — —
26 — — — — — — — — — — — — — — — — — 2010 4 11 15 26.7% 6 7 13 46.2% 0 1 1 0.0% — — — —
27 2012 3 10 13 23.1% 5 2 7 71.4% 3 1 4 75.0% — — — — 2011 0 5 5 0.0% 0 2 2 0.0% 0 1 1 0.0% — — — —
28 2013 3 5 8 37.5% — — — — — — — — — — — — 2012 0 4 4 0.0% 4 3 7 57.1% — — — — — — — —
29 — — — — — — — — — — — — — — — — — 2013 2 6 8 25.0% 6 8 14 42.9% 0 1 1 0.0% — — — —
30 — — — — — — — — — — — — — — — — — 2014 0 3 3 0.0% — — — — — — — — — — — —
31 2016 1 5 6 16.7% 0 2 2 0.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — —
Career — 10 31 41 24.4% 5 4 9 55.6% 5 5 10 50.0% — — — — — 8 37 45 17.8% 19 29 48 39.6% 0 4 4 0.0% 0 1 1 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 59/60 of Brian Baker's and 98/98 of Jan Hajek'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 Brian Baker Jan Hajek
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%
17 2002 1/1 3.0 6.0 60.0% 73.3% 20.0% 0.0% 33.3% 52.0% 30.9% — —/— — — — — — — — — —
18 2003 3/3 3.3 5.0 62.7% 59.5% 32.9% 24.5% 10.7% 50.4% 31.6% — —/— — — — — — — — — —
19 2004 7/7 4.1 6.7 64.3% 71.0% 43.0% 66.2% 41.9% 61.2% 32.2% — —/— — — — — — — — — —
20 2005 5/5 4.0 4.2 62.9% 72.0% 51.4% 78.4% 14.9% 64.2% 33.8% — —/— — — — — — — — — —
22 — —/— — — — — — — — — — 2006 6/6 4.7 3.2 52.4% 61.9% 42.2% 49.1% 41.3% 53.6% 41.8%
23 — —/— — — — — — — — — — 2007 15/15 5.3 2.9 55.2% 63.4% 40.0% 52.3% 26.7% 52.4% 30.5%
24 — —/— — — — — — — — — — 2008 1/1 2.0 1.0 56.1% 64.9% 41.4% 0.0% 16.7% 54.5% 33.0%
25 — —/— — — — — — — — — — 2009 2/2 5.0 2.0 68.1% 64.2% 51.6% 60.4% 54.8% 60.2% 36.1%
26 — —/— — — — — — — — — — 2010 29/29 2.0 2.0 62.8% 62.2% 48.1% 54.3% 34.5% 56.5% 35.7%
27 2012 24/24 4.6 3.3 62.3% 68.3% 49.7% 50.2% 44.2% 61.3% 36.9% 2011 8/8 2.4 2.0 62.3% 56.5% 43.5% 49.4% 15.0% 51.3% 30.8%
28 2013 8/8 6.9 3.5 63.1% 65.7% 53.4% 55.6% 53.1% 61.2% 35.9% 2012 11/11 2.9 1.7 64.5% 68.3% 52.9% 50.8% 37.5% 62.2% 37.1%
29 — —/— — — — — — — — — — 2013 23/23 3.3 1.3 65.6% 62.6% 50.7% 61.4% 36.9% 58.5% 37.4%
30 — —/— — — — — — — — — — 2014 3/3 1.3 2.3 74.9% 53.3% 47.2% 38.3% 58.3% 50.7% 27.4%
31 2016 11/12 5.8 5.6 60.9% 69.9% 45.5% 56.4% 32.6% 60.4% 28.7% — —/— — — — — — — — — —
Career — 59/60 4.9 4.4 62.4% 68.5% 47.4% 54.2% 38.6% 60.6% 34.0% — 98/98 3.2 2.0 62.2% 62.5% 47.2% 53.6% 34.0% 56.2% 35.2%

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 Brian Baker Jan Hajek
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 2001 1480 96.6 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
17 2002 1462 101.1 -3.00 +1.04 0.644 41.0% — — — 0.0% -3.00 — — — -0.18 — — — — — — — — — — — — — — — —
18 2003 1427 92.2 -2.14 -3.45 0.636 40.4% +9 — — 12.5% -3.13 — — — +0.15 — — — — — — — — — — — — — — — —
19 2004 1436 112.1 -2.78 -0.11 0.829 47.4% +3 — — 33.3% -0.89 1–1 2–2 (50%) — +0.23 2003 1527 106.7 — — — — — — — — — — — — —
20 2005 1454 114.8 +1.57 -0.03 0.944 48.7% +16 — — 50.0% -0.14 0–1 3–2 (60%) — -0.21 2004 1510 97.0 — — — — — — — — — — — — —
22 — — — — — — — — — — — — — — — — 2006 1536 111.5 -3.43 +1.67 0.900 47.5% -27 — — 41.7% -0.75 — 1–1 — -0.14
23 — — — — — — — — — — — — — — — — 2007 1476 103.6 -6.19 -3.97 0.640 41.5% -32 +41 — 28.6% -1.94 1–3 (25%) 4–2 (67%) — +0.05
24 — — — — — — — — — — — — — — — — 2008 1519 106.4 -3.27 +3.81 0.725 42.2% — — — 33.3% -2.33 0–1 — — -0.19
25 — — — — — — — — — — — — — — — — 2009 1547 112.3 +0.81 +0.02 0.906 48.8% — — — 50.0% -0.17 1–1 1–0 — -0.23
26 — — — — — — — — — — — — — — — — 2010 1624 125.5 -4.63 -0.43 0.821 46.4% -105 +25 — 36.2% -1.23 2–3 (40%) 2–4 (33%) — -0.53
27 2012 1724 139.4 -0.96 0.00 0.952 49.0% -140 -15 +12 48.5% -0.27 4–4 (50%) 10–5 (67%) — +0.28 2011 1596 122.0 -6.00 -2.18 0.633 41.3% -36 — — 5.9% -3.12 0–1 0–1 — -0.39
28 2013 1731 126.1 -1.60 +0.46 0.926 48.3% -101 — — 40.0% -0.55 2–0 2–2 (50%) — -0.48 2012 1612 116.8 -1.12 -0.46 0.982 48.3% -82 +53 — 40.0% -0.55 1–2 (33%) 3–1 (75%) — +0.09
29 — — — — — — — — — — — — — — — — 2013 1700 131.0 -3.45 +1.02 0.902 48.0% -152 +76 — 33.3% -1.07 2–2 (50%) 1–3 (25%) — +0.18
30 — — — — — — — — — — — — — — — — 2014 1598 105.7 -3.42 -3.41 0.556 40.3% -111 — — 0.0% -3.80 — — — +0.35
31 2016 1659 116.6 -3.42 -3.77 0.725 45.5% -82 — +98 24.2% -1.33 1–2 (33%) 4–5 (44%) — -0.20 — — — — — — — — — — — — — — — —
32 2017 1614 98.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1755 129.5 -1.60 -0.81 0.864 47.5% -75 -15 +55 38.5% -0.76 8–8 (50%) 21–16 (57%) 109.3 -0.68 — 1741 125.6 -4.07 -0.69 0.804 45.7% -89 +50 — 32.1% -1.41 7–13 (35%) 12–12 (50%) 101.2 -0.83

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.