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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 · 18:20 CET

H. Dellien

#106 · Age 33 · Bolivia

4–1

J. M. La Serna

#216 · Age 22 · Argentina

5–0

Last 5 · all courts · 5/5 / 5/5 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

4 / 5 recorded matches
66.1% · 150/227Serve points won66.2% · favorable recorded figure · 229/346
68.2% · 116/1701st serve points won71.0% · favorable recorded figure · 169/238
58.6% · favorable recorded figure · 34/582nd serve points won55.6% · 60/108
81.1% · favorable recorded figure · 30/37Service games won81.0% · 47/58
3.0 · favorable recorded figureAces / match0.8
0.8 · favorable recorded figureDouble faults / match ↓1.6

Return

4 / 5 recorded matches
46.5% · favorable recorded figure · 119/256Return points won45.0% · 165/367
40.5% · favorable recorded figure · 15/37Return games won39.0% · 23/59

Pressure

Sample per value
68.2% · favorable recorded figure · 15/22n=4Break points saved59.3% · 16/27n=4
45.5% · 15/33n=4Break points converted53.5% · favorable recorded figure · 23/43n=5
1–0 · 100%n=1Tie-breaks won1–0 · 100%n=1

Form

Selected matches
4–1n=5Match record5–0 · favorable recorded figuren=5
3–0n=3After winning set 14–0n=4
0–1n=1After losing set 11–0n=1
no dataDeciding sets2–0n=2

Surfaces

Verified courts · selected matches
4–1Clay5–0 · favorable recorded figure

H. Dellien

  1. W
  2. W
  3. W
  4. W
  5. L

J. M. La Serna

  1. W
  2. W
  3. W
  4. W
  5. 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
74.5% · 4 matchesFirst serves in68.8% · 5 matches
42.0% · 68/1621st serve return points won42.3% · favorable recorded figure · 119/281
54.3% · favorable recorded figure · 51/942nd serve return points won53.5% · 46/86
55.7% · favorable recorded figure · 269/483Total points won55.3% · 394/713
60.8% · favorable recorded figure · 45/74Total games won59.8% · 70/117

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 5/5 / 5/5 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.