H2H data updated: 2026-09-05 00:00 UTC

Akira Santillan vs Jason Jung

Compare the head-to-head record, career totals, season-by-season performance, and match log for Akira Santillan vs Jason Jung.

Japan Age 29 Right-Handed 180 cm / 5'11"
H2H
0 0
0 main-draw meetings
Chinese Taipei Age 37 Right-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jason Jung #132 7-5 3-6 7-6(2) Akira Santillan #246 Match data Sep 23, 2019 Q1 Q Chengdu Open ATP 250 Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Akira Santillan #331 #144 392 1,569 2 7 22.2% 0 0 0 0 0 0
Jason Jung #1,071 #114 500 1,668 10 22 31.2% 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 Akira Santillan Jason Jung
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 2016 0–2 0.0% #208 1,485 0 0
20 2017 2–5 28.6% #146 1,539 0 0
28 2017 0–2 0.0% #239 1,465 0 0
29 2018 2–3 40.0% #121 1,531 0 0
30 2019 2–6 25.0% #127 1,559 0 0
31 2020 3–6 33.3% #132 1,600 0 0
32 2021 2–3 40.0% #178 1,537 0 0
34 2023 1–2 33.3% #244 1,528 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 Akira Santillan Jason Jung
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
17 2014 1484 96.2
19 2016 1485 105.9 -1.87 -3.46 0.555 41.0% 0.0% -3.25 0–1 +0.12
20 2017 1539 118.5 -2.02 +1.07 1.067 51.6% +61 37.5% -0.06 0–2 0–2 +0.84
21 2018 1510 95.1
22 2019 1490 106.9
23 2020 1476 99.1
24 2021 1451 97.2 2013 1475 94.4
25 2022 1437 98.6 2014 1504 109.1
26 2015 1494 97.5
28 2017 1466 99.2 -1.95 -2.05 0.694 43.9% 0.0% -3.00 -0.09
29 2018 1532 109.6 -1.26 -2.42 0.819 47.0% +87 38.5% -0.85 1–1 0–1 +0.05
30 2019 1559 117.1 -2.28 -1.30 0.845 47.3% +24 35.0% -0.60 1–3 (25%) 0–3 (0%) +0.22
31 2020 1600 135.9 -1.90 -0.10 0.889 47.4% +31 37.5% -1.00 1–0 1–3 (25%) +0.21
32 2021 1538 108.2 -2.40 -0.54 0.941 48.6% +68 36.4% -0.73 1–0 1–2 (33%) +0.76
33 2022 1529 100.5
34 2023 1528 110.8 -3.54 -0.93 0.665 41.8% -1 28.6% -2.28 1–0 1–0 +0.07
Career 1570 109.2 -1.99 +0.06 0.942 49.2% +61 30.0% -0.70 0–2 0–3 (0%) +10.67 1669 117.0 -2.13 -1.03 0.837 46.8% +23 +79 33.8% -1.06 5–4 (56%) 3–9 (25%) 99.3 +3.81

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.