H2H data updated: 2026-09-01 00:00 UTC

Learner Tien vs Dusan Lajovic

Compare the head-to-head record, career totals, season-by-season performance, and match log for Learner Tien vs Dusan Lajovic.

United States Age 20 Left-Handed 180 cm / 5'11"
H2H
0 0
0 main draw meetings
Serbia Age 36 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Learner Tien #83 7-5 7-6(7) Dusan Lajovic #100 Match data Feb 24, 2025* Q2 Q Mexican Open ATP 500 Hard

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
Learner Tien #15 #12 2,565 1,974 62 42 59.6% 0 0 0 0 2 2
Dusan Lajovic #167 #23 1,895 1,901 192 258 42.7% 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 Learner Tien Dusan Lajovic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2022 0–1 0.0% 1,495 0 0
17 2023 0–1 0.0% #452 1,479 0 0
18 2024 3–2 60.0% #122 1,567 0 0
19 2025 32–23 58.2% #28 1,910 0 1
20 2026 27–15 64.3% #15 1,917 0 2 2010 0–1 0.0% #434 1,455 0 0
21 2011 2–5 28.6% #190 1,617 0 0
22 2012 1–1 50.0% #163 1,545 0 0
23 2013 0–4 0.0% #116 1,556 0 0
24 2014 14–17 45.2% #69 1,682 0 0
25 2015 16–21 43.2% #76 1,794 0 0
26 2016 18–22 45.0% #93 1,750 0 0
27 2017 15–21 41.7% #75 1,717 0 0
28 2018 23–23 50.0% #48 1,823 0 0
29 2019 20–26 43.5% #34 1,703 0 1
30 2020 10–14 41.7% #26 1,699 0 1
31 2021 17–25 40.5% #33 1,711 0 1
32 2022 10–20 33.3% #80 1,656 0 1
33 2023 23–22 51.1% #52 1,728 0 2
34 2024 17–17 50.0% #81 1,695 0 2
35 2025 4–13 23.5% #121 1,617 0 2
36 2026 2–6 25.0% #167 1,602 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 Learner Tien Dusan Lajovic
Yr HardClayGrass Yr HardClayGrass
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 2022 0 1 1 0.0%
17 2023 0 1 1 0.0%
18 2024 3 2 5 60.0%
19 2025 27 14 41 65.9% 1 6 7 14.3% 4 3 7 57.1%
20 2026 16 9 25 64.0% 9 4 13 69.2% 2 2 4 50.0% 2010 0 1 1 0.0%
21 2011 2 3 5 40.0% 0 2 2 0.0%
22 2012 1 1 2 50.0%
23 2013 0 4 4 0.0%
24 2014 4 8 12 33.3% 9 6 15 60.0% 1 3 4 25.0%
25 2015 3 8 11 27.3% 13 12 25 52.0% 0 1 1 0.0%
26 2016 8 12 20 40.0% 10 8 18 55.6% 0 2 2 0.0%
27 2017 8 11 19 42.1% 5 8 13 38.5% 2 2 4 50.0%
28 2018 8 9 17 47.1% 14 12 26 53.8% 1 2 3 33.3%
29 2019 8 15 23 34.8% 12 9 21 57.1% 0 2 2 0.0%
30 2020 3 7 10 30.0% 7 7 14 50.0%
31 2021 11 14 25 44.0% 5 9 14 35.7% 1 2 3 33.3%
32 2022 3 8 11 27.3% 6 10 16 37.5% 1 2 3 33.3%
33 2023 8 9 17 47.1% 15 12 27 55.6% 0 1 1 0.0%
34 2024 4 7 11 36.4% 13 9 22 59.1% 0 1 1 0.0%
35 2025 2 3 5 40.0% 2 9 11 18.2% 0 1 1 0.0%
36 2026 2 5 7 28.6% 0 1 1 0.0%
Career 46 27 73 63.0% 10 10 20 50.0% 6 5 11 54.5% 72 114 186 38.7% 114 124 238 47.9% 6 20 26 23.1%

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 99/105 of Learner Tien's and 449/451 of Dusan Lajovic'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 Learner Tien Dusan Lajovic
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%
16 2022 1/1 5.0 4.0 66.7% 66.2% 37.8% 50.0% 25.0% 56.8% 32.0% —/—
17 2023 1/1 4.0 6.0 61.2% 53.5% 37.8% 68.0% 50.0% 47.4% 33.8% —/—
18 2024 5/5 2.8 1.8 68.7% 60.9% 59.0% 63.2% 34.4% 60.1% 39.8% —/—
19 2025 50/55 3.9 4.3 60.2% 68.3% 51.3% 62.8% 40.7% 61.4% 36.6% —/—
20 2026 42/43 6.1 4.2 63.2% 69.9% 51.0% 51.6% 43.3% 62.9% 39.0% 2010 1/1 4.0 2.0 56.9% 75.7% 57.1% 50.0% 33.3% 67.7% 25.0%
21 —/— 2011 7/7 2.3 2.1 63.6% 60.6% 43.8% 55.7% 36.1% 54.4% 38.8%
22 —/— 2012 2/2 2.0 1.5 54.7% 70.0% 49.7% 33.3% 64.3% 60.4% 37.2%
23 —/— 2013 4/4 2.8 3.5 56.8% 72.2% 38.3% 57.0% 37.5% 57.5% 32.8%
24 —/— 2014 31/31 5.4 2.5 59.8% 70.3% 51.4% 63.5% 37.0% 62.5% 34.8%
25 —/— 2015 37/37 3.6 1.8 63.1% 67.6% 53.5% 58.0% 39.8% 62.6% 36.7%
26 —/— 2016 40/40 4.2 2.0 66.8% 70.5% 54.0% 55.9% 33.8% 64.8% 33.4%
27 —/— 2017 36/36 3.4 1.4 68.7% 67.5% 55.1% 64.0% 49.2% 63.7% 33.9%
28 —/— 2018 46/46 3.8 1.6 64.5% 68.9% 53.7% 57.7% 41.8% 63.3% 36.7%
29 —/— 2019 46/46 3.4 1.7 68.8% 66.4% 50.9% 53.5% 44.4% 61.7% 36.4%
30 —/— 2020 24/24 4.4 2.2 66.5% 67.0% 51.1% 53.0% 35.6% 61.5% 37.0%
31 —/— 2021 42/42 3.3 1.9 66.9% 66.2% 51.2% 61.0% 38.3% 61.3% 36.1%
32 —/— 2022 30/30 3.4 1.5 67.8% 65.4% 51.2% 54.4% 35.2% 61.0% 34.8%
33 —/— 2023 45/45 2.8 1.4 68.1% 66.4% 47.2% 58.5% 42.3% 60.2% 36.8%
34 —/— 2024 33/34 2.5 1.1 70.0% 68.6% 50.4% 59.2% 40.3% 63.2% 36.7%
35 —/— 2025 17/17 3.8 1.3 66.2% 62.3% 47.6% 57.0% 31.4% 57.5% 37.5%
36 —/— 2026 8/9 2.9 1.0 70.0% 64.8% 52.6% 49.3% 20.8% 61.3% 32.6%
Career 99/105 4.8 4.2 62.0% 68.5% 51.3% 58.0% 41.4% 61.8% 37.7% 449/451 3.6 1.7 66.4% 67.4% 51.4% 57.7% 39.5% 62.0% 35.8%

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 Learner Tien Dusan Lajovic
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 2022 1496 106.9 +1.66 0.00 0.741 44.9% 25.0% -2.00 -0.09
17 2023 1480 110.3 -1.68 +2.67 0.642 41.8% 0.0% -3.67 -0.10
18 2024 1567 118.8 -1.17 +0.87 0.996 49.6% +23 50.0% -0.07 2–0 1–1 -0.03
19 2025 1911 146.7 -1.79 +0.93 0.946 49.5% +10 -354 -269 54.1% +0.09 10–6 (63%) 17–10 (63%) -0.50 2009 1488 107.4
20 2026 1918 151.6 -0.61 +3.17 1.050 50.9% +44 -169 -274 57.3% +0.38 12–4 (75%) 18–6 (75%) +0.71 2010 1456 98.2 -4.10 +5.17 0.774 46.5% 0.0% -1.50 0–1 -0.17
21 2011 1617 123.2 -3.15 -1.36 0.850 46.9% +71 31.3% -1.31 1–1 -0.05
22 2012 1546 105.7 -1.19 -1.40 0.941 47.7% 100.0% +2.00 +0.43
23 2013 1557 106.0 -2.06 -2.92 0.772 44.9% +68 11.1% -2.00 0–1 0–1 +0.53
24 2014 1683 134.5 -1.16 -1.70 0.927 48.8% -55 +84 -152 44.2% -0.51 3–5 (38%) 8–5 (62%) +0.93
25 2015 1794 140.2 -1.72 +1.10 0.980 49.7% -92 +37 45.9% -0.21 5–7 (42%) 4–6 (40%) +0.09
26 2016 1751 141.6 +0.22 -1.41 0.950 49.1% -14 +31 47.2% -0.24 6–4 (60%) 8–8 (50%) -1.07
27 2017 1718 142.2 -0.25 -1.56 0.934 49.2% +16 -35 -179 43.2% -0.10 6–5 (55%) 3–16 (16%) -0.10
28 2018 1823 155.7 -0.39 +1.43 0.999 50.0% -42 +51 -266 51.6% +0.08 8–12 (40%) 8–9 (47%) -3.08
29 2019 1704 144.6 -2.23 +0.58 0.950 49.4% -32 +176 45.2% -0.20 7–8 (47%) 5–10 (33%) +1.50
30 2020 1699 143.8 -0.71 +0.76 0.961 49.4% -50 +150 43.5% -0.32 3–2 (60%) 6–9 (40%) +0.28
31 2021 1712 145.2 -1.16 -0.58 0.932 48.9% +12 +43 -189 43.2% -0.27 4–7 (36%) 4–9 (31%) +1.15
32 2022 1657 130.4 -1.81 -1.46 0.892 47.9% -22 +79 -127 38.2% -0.66 5–9 (36%) 6–8 (43%) -0.07
33 2023 1728 147.4 -2.69 +1.08 0.924 48.5% -28 +34 50.5% -0.10 8–5 (62%) 10–8 (56%) -0.78
34 2024 1695 141.8 -0.34 +0.45 0.997 50.0% -61 +104 47.8% +0.02 9–6 (60%) 6–7 (46%) -1.27
35 2025 1618 123.1 -3.96 -0.07 0.882 47.5% -53 +122 25.6% -1.26 0–1 1–1 -0.17
36 2026 1602 116.0 -1.24 -0.10 0.842 46.9% +64 31.6% -1.32 0–2 2–0 -0.45
Career 1974 148.5 -1.22 +1.89 0.985 50.0% +23 -234 -271 54.2% +0.13 24–10 (71%) 36–17 (68%) 120.7 -0.01 1901 144.6 -1.31 -0.09 0.941 49.0% -25 +71 -181 44.5% -0.29 65–75 (46%) 71–98 (42%) 95.2 -0.51

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.