H2H data updated: 2026-10-28 00:00 UTC

Learner Tien vs Luca Van Assche H2H: 1-0

Learner Tien holds a 1–0 lead over Luca Van Assche in their ATP head-to-head. Across 1 main-draw meeting, Learner Tien leads 1–0 on hard courts. Most recently, Learner Tien won the 2026 Vienna Open first round 6-3 6-1.

United States Age 20 Left-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
France Age 22 Right-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Learner Tien #18 6-3 6-1 Luca Van Assche #46 Match data Oct 26, 2026 R32 Vienna Open ATP 500 Hard

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 #18 #12 2,755 1,976 66 46 58.9% 0 0 0 0 2 2
Luca Van Assche #46 #40 1,180 1,680 30 49 38.0% 0 0 0 0 1 1

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 Luca Van Assche
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 2022 0–1 0.0% #139 1,475 0 0
19 2025 32–23 58.2% #28 1,913 0 1 2023 10–17 37.0% #90 1,582 0 0
20 2026 31–19 62.0% #18 1,898 0 2 2024 7–17 29.2% #128 1,575 0 0
21 — — — — — — — 2025 1–2 33.3% #166 1,584 0 0
22 — — — — — — — 2026 12–12 50.0% #46 1,660 0 1

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 Luca Van Assche
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% — — — — — — — — 2022 0 1 1 0.0% — — — — — — — —
19 2025 27 14 41 65.9% 1 6 7 14.3% 4 3 7 57.1% 2023 3 8 11 27.3% 6 7 13 46.2% 1 2 3 33.3%
20 2026 20 13 33 60.6% 9 4 13 69.2% 2 2 4 50.0% 2024 5 10 15 33.3% 2 6 8 25.0% 0 1 1 0.0%
21 — — — — — — — — — — — — — 2025 1 2 3 33.3% — — — — — — — —
22 — — — — — — — — — — — — — 2026 3 8 11 27.3% 9 3 12 75.0% 0 1 1 0.0%
Career — 50 31 81 61.7% 10 10 20 50.0% 6 5 11 54.5% — 12 29 41 29.3% 17 16 33 51.5% 1 4 5 20.0%

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 106/113 of Learner Tien's and 77/79 of Luca Van Assche'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 Luca Van Assche
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% 2022 1/1 7.0 2.0 59.4% 61.9% 46.5% 66.7% 25.0% 55.7% 35.7%
19 2025 50/55 3.9 4.3 60.2% 68.3% 51.3% 62.8% 40.7% 61.4% 36.6% 2023 27/27 3.2 3.3 57.9% 67.5% 49.9% 57.2% 39.7% 60.0% 35.9%
20 2026 49/51 6.0 4.2 63.3% 70.8% 50.7% 53.1% 43.0% 63.4% 38.6% 2024 24/24 3.7 3.2 61.1% 67.8% 48.6% 56.8% 39.3% 60.3% 34.6%
21 — —/— — — — — — — — — — 2025 1/3 10.0 6.0 65.0% 78.0% 40.0% 63.0% 50.0% 65.0% 34.0%
22 — —/— — — — — — — — — — 2026 24/24 4.8 4.2 62.0% 66.5% 46.4% 52.8% 38.0% 58.8% 38.0%
Career — 106/113 4.8 4.2 62.1% 69.0% 51.1% 58.3% 41.4% 62.1% 37.6% — 77/79 4.0 3.5 60.3% 67.3% 48.3% 55.9% 39.0% 59.7% 36.1%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 Luca Van Assche
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 2021 1467 100.0 — — — — — — — — — — — — —
18 2024 1567 118.8 -1.17 +0.87 0.996 49.6% +23 — — 50.0% -0.07 2–0 1–1 — -0.03 2022 1476 99.7 -0.87 -2.41 0.805 45.4% — — — 33.3% -1.00 0–1 0–1 — -0.11
19 2025 1913 147.1 -1.79 +0.93 0.946 49.5% +11 -359 -270 54.1% +0.09 10–6 (63%) 17–10 (63%) 110.6 -0.60 2023 1582 128.7 -2.53 -0.25 0.896 48.1% -81 +31 -9 38.9% -0.89 6–7 (46%) 12–5 (71%) 108.9 -0.27
20 2026 1886 153.8 -0.31 +3.09 1.056 51.0% +30 -135 -242 56.7% +0.35 13–6 (68%) 19–8 (70%) 112.3 +1.29 2024 1575 130.6 -2.48 -1.37 0.871 47.3% +16 -15 — 34.4% -0.84 3–5 (38%) 2–8 (20%) 96.8 -0.63
21 — — — — — — — — — — — — — — — — 2025 1584 109.7 -1.05 -0.09 0.971 51.0% +20 — — 50.0% -0.34 1–1 1–0 — +0.18
22 — — — — — — — — — — — — — — — — 2026 1661 127.2 -4.33 +1.46 0.921 48.5% -41 +36 — 47.8% -0.27 7–5 (58%) 4–7 (36%) 104.3 +0.21
Career — 1976 149.8 -1.04 +1.93 0.992 50.1% +20 -213 -260 54.2% +0.14 25–12 (68%) 37–19 (66%) 118.2 +0.42 — 1680 127.3 -3.03 -0.09 0.896 48.0% -26 +22 -9 40.7% -0.66 17–19 (47%) 19–21 (48%) 106.5 -0.79

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.