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Tennis head to head

H. Dellien vs J. M. La Serna head to head

Level at 1–1 in 2 recorded meetings. Records count completed matches and retirements; walkovers are listed but not counted.

Record

Head-to-head record
PlayerRankWinsSets wonGames won
H. DellienATP #1061215
J. M. La SernaATP #2161115

2 played meetings. Rank is the current stored ranking. Meetings come from our match log (from 1 Sep 2026) and the stored head-to-head list, so older meetings may not be listed yet.

By surface

Head-to-head record by court surface
SurfaceMeetingsH. DellienJ. M. La Serna
Surface not yet recorded211

Meetings newest first · 2

Every recorded meeting, newest first
DateTournamentRoundWinnerScore
Cali1/16-finalsJ. M. La Serna (ret.)1–0 6–3 2–0
Santa Cruz 2Semi-finalsH. Dellien2–0 6–4 6–3

Player comparison

Recorded results up to · 19:07 CET

H. Dellien

#106 · Age 33 · Bolivia

7–3

J. M. La Serna

#216 · Age 22 · Argentina

7–3

Last 10 · all courts · 10/10 / 10/10 matches available

Green marks the favorable figure, not a prediction.

Selected player comparison. Left H. Dellien; right J. M. La Serna. Recorded figures, not a prediction.
H. DellienSelected matchesJ. M. La Serna

Serve

8 / 9 recorded matches
64.4% · favorable recorded figure · 286/444Serve points won61.8% · 408/660
65.8% · 208/3161st serve points won66.5% · favorable recorded figure · 294/442
61.2% · favorable recorded figure · 82/1342nd serve points won52.1% · 114/219
80.6% · favorable recorded figure · 58/72Service games won74.3% · 78/105
1.8 · favorable recorded figureAces / match1.4
1.0 · favorable recorded figureDouble faults / match ↓3.1

Return

8 / 9 recorded matches
45.2% · favorable recorded figure · 210/465Return points won42.3% · 273/646
40.5% · favorable recorded figure · 30/74Return games won34.0% · 36/106

Pressure

Sample per value
68.2% · favorable recorded figure · 30/44n=8Break points saved55.0% · 33/60n=8
57.7% · favorable recorded figure · 30/52n=8Break points converted48.6% · 36/74n=9
1–0 · 100%n=1Tie-breaks won1–0 · 100%n=1

Form

Selected matches
7–3n=10Match record7–3n=10
6–0n=6After winning set 15–0n=5
0–2n=2After losing set 11–3n=4
no dataDeciding sets2–2n=4

Surfaces

Verified courts · selected matches
5–1Clay5–1

H. Dellien

  1. W
  2. W
  3. L
  4. L
  5. W
  6. W
  7. W
  8. W
  9. W
  10. L

J. M. La Serna

  1. L
  2. W
  3. W
  4. L
  5. L
  6. W
  7. W
  8. W
  9. W
  10. W

Oldest → latest · same selected matches

More statistics
Additional selected-window metrics. Left H. Dellien; right J. M. La Serna. Recorded figures, not a prediction.
H. DellienSame windowJ. M. La Serna
70.9% · 8 matchesFirst serves in67.4% · 9 matches
40.2% · favorable recorded figure · 117/2911st serve return points won39.4% · 174/442
53.4% · favorable recorded figure · 93/1742nd serve return points won49.5% · 101/204
54.6% · favorable recorded figure · 496/909Total points won52.1% · 681/1306
60.3% · favorable recorded figure · 88/146Total games won54.0% · 114/211

Court distance is measured on court, not travel between venues. Distance and speed require three measured matches per player; their averages use measured matches only.

Season & career records

Separate annual scope. Only profiles observed before this match are included; these records do not change with the recent-match filter. Recorded years may be incomplete.

Singles won–lost · recorded years may be incomplete.

Singles career and yearly won–lost records
H. DellienYearJ. M. La Serna
411–281 · favorable recorded figureRecorded career127–95
49–26 · favorable recorded figure202639–22
29–25202538–23 · favorable recorded figure
46–28202431–18 · favorable recorded figure
36–27 · favorable recorded figure202316–18
32–18 · favorable recorded figure20223–12
47–2620210–2
3–112020no data
51–292019no data
50–222018no data
15–102017no data
0–22016no data
14–172015no data
13–162014no data
14–82013no data
8–122012no data
4–42011no data
Doubles records

Doubles won–lost · recorded years may be incomplete.

Doubles career and yearly won–lost records
H. DellienYearJ. M. La Serna
93–91Recorded career94–52 · favorable recorded figure
0–1202610–7
0–1202514–8
5–4202438–13 · favorable recorded figure
4–7202326–11 · favorable recorded figure
0–220226–11
6–820210–2
1–62020no data
11–112019no data
17–102018no data
8–62017no data
7–122015no data
17–122014no data
3–32013no data
5–52012no data
9–32011no data
Samples & availability

Only results observed as finished up to now are eligible. Unverified historical versions are excluded. Some historical observations were not recorded before this match; they are not reconstructed from later totals. Partial windows are shown honestly, without filling from another court or older matches.

Court is known for 6/10 / 6/10 selected matches. Indoor means a verified indoor court; unknown is not outdoor. Retirement outcomes remain in form, but partial-match performance is excluded. Rates use recorded point totals when complete, otherwise mean match rates. A 0/0 rate is undefined, not zero.

Travel distance, height, handedness and weekly ranking history: not available in this comparison. Values without a pre-start observation remain missing; we do not substitute current career or season totals.