Learner Tien
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Alex Michelsen | 1 | 3 | 4 | May 21, 2026 | H2H |
| Daniil Medvedev | 3 | 1 | 4 | Jan 25, 2026 | H2H |
| Cameron Norrie | 3 | 1 | 4 | Nov 8, 2025 | H2H |
| Nuno Borges | 3 | 0 | 3 | Aug 31, 2026 | H2H |
| Frances Tiafoe | 1 | 2 | 3 | Aug 18, 2026 | H2H |
H2H data updated: 2026-09-01 00:00 UTC
Learner Tien vs Jozef Kovalik
Compare the head-to-head record, career totals, season-by-season performance, and match log for Learner Tien vs Jozef Kovalik.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
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0 main draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Learner Tien | 6-3 6-4 | Jozef Kovalik | Match data | Jan 13, 2025* | Q3 | Australian Open | Grand Slam | 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 |
| Jozef Kovalik | #591 | #80 | 701 | 1,759 | 26 | 46 | 36.1% | 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 | Learner Tien | Jozef Kovalik | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 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 | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | 2016 | 3–8 | 27.3% | #117 | 1,597 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2017 | 2–5 | 28.6% | #165 | 1,627 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2018 | 7–5 | 58.3% | #85 | 1,681 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 2019 | 1–9 | 10.0% | #139 | 1,530 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2020 | 1–5 | 16.7% | #131 | 1,538 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2021 | 6–6 | 50.0% | #149 | 1,587 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 2022 | 1–3 | 25.0% | #137 | 1,565 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 2023 | 3–3 | 50.0% | #228 | 1,536 | 0 | 0 |
| 31 | — | — | — | — | — | — | — | 2024 | 2–2 | 50.0% | #127 | 1,556 | 0 | 0 |
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 | Jozef Kovalik | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | 2013 | 1495 | 100.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2014 | 1528 | 114.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | 1511 | 99.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1598 | 123.9 | -1.54 | -0.12 | 0.938 | 48.9% | +6 | -2 | — | 34.5% | -0.55 | 1–4 (20%) | 1–6 (14%) | — | +0.57 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1627 | 121.1 | -1.89 | -0.48 | 0.835 | 46.8% | -42 | +66 | — | 23.5% | -1.29 | 2–0 | 1–3 (25%) | — | -0.45 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1682 | 129.1 | +0.33 | +1.10 | 1.085 | 51.6% | -60 | +86 | — | 55.2% | +0.34 | 2–1 (67%) | 2–3 (40%) | — | +0.83 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1531 | 111.2 | -3.84 | -3.49 | 0.703 | 44.2% | 0 | +141 | — | 12.0% | -2.08 | 1–0 | 1–4 (20%) | — | -0.45 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1539 | 112.5 | -1.77 | -2.71 | 0.797 | 46.5% | — | +134 | — | 25.0% | -1.19 | — | 1–3 (25%) | — | +0.50 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1587 | 112.0 | -3.27 | +0.10 | 0.911 | 48.2% | — | +104 | — | 45.2% | -0.32 | 5–2 (71%) | 0–2 | — | +0.70 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1566 | 113.4 | -2.18 | -1.73 | 0.734 | 44.7% | — | — | — | 30.0% | -1.50 | 1–1 | 1–0 | — | +0.31 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1536 | 111.8 | -0.60 | -0.64 | 0.963 | 49.6% | — | +123 | — | 53.3% | -0.07 | 1–2 (33%) | 1–1 | — | +0.08 |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1557 | 117.7 | -0.73 | +0.66 | 0.836 | 47.3% | — | +142 | — | 42.9% | -0.50 | 1–0 | 2–2 (50%) | — | -0.27 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1499 | 103.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | — | 1759 | 121.7 | -1.80 | -0.69 | 0.882 | 47.9% | -19 | +101 | — | 36.6% | -0.71 | 14–10 (58%) | 10–24 (29%) | 100.5 | +2.53 |
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.
Jozef Kovalik
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Alejandro Davidovich Fokina | 1 | 1 | 2 | Jul 20, 2023 | H2H |
| Pedro Martinez | 1 | 1 | 2 | Apr 19, 2023 | H2H |
| Pablo Carreno Busta | 0 | 2 | 2 | Jan 22, 2020 | H2H |
| Joao Sousa | 0 | 2 | 2 | Sep 19, 2019 | H2H |
| Guillermo Garcia-Lopez | 2 | 0 | 2 | Jul 31, 2019 | H2H |