MATCHSTAT

Andrea Collarini vs Zach Stephens Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

H2H RecordsCareer Stats

HEAD TO HEAD

A. Collarini vs Z. Stephens

Andrea Collarini
Andrea Collarini

Flag ARG ARG

w
w
w
l
l
w
l
w
w
l
Zach Stephens
Zach Stephens

Flag GBR GBR

w
l
w
w
w
l
w
w
l
w

1

Win

1

Played

0

Win

33
Age
19
6'1" (185 cm)
Height
-
273
C. Rank
0
177
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$198.1K
Career Money
$0
Left-Handed
Plays
-

Head-to-head: Collarini 1 - 0 Stephens

They have played 2 sets in total, with Andrea Collarini winning 2 and Zach Stephens winning 0. The last match between Andrea Collarini and Zach Stephens was at the M25 Valldoreix, 09-05-2024, Round: R2, Surface: Clay, with Andrea Collarini getting the victory 6-1 6-2.

PlayersHead To Head Match Wins
Collarini1
Stephens0
Last 1 H2H Matches:

(R2) M25 Valldoreix(05-09-24)

Clay
ARG Flag
Andrea Collarini
6
6
GBR Flag
Zach Stephens
1
2

A. Collarini vs Z. Stephens H2H Profile

ARGA. Collarini
Stats
GBRZ. Stephens
$198,110Career Prize Money$0
56.92% (576-436)Career Total W/L48.78% (40-42)
1Clay0
20Titles0
1Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

A. Collarini vs Z. Stephens Match Preview:

  • Second serve performance recent form: In recent form (last 6 months), Andrea Collarini has won 45.79% of points on their second serve, while Zach Stephens has won 37.12%. There is a high correlation between this stat and match prediction accuracy.
  • Return game stats recent form: Return stats show Andrea Collarini, in recent form, has won 49.25% of their opponent's second serve points, while Zach Stephens has won 47.66%. The same stats for first serve returns are 30.99% and 29.91% respectively and this has a high correlation to pick who is favored in this H2H matchup.
  • Under pressure analysis: Andrea Collarini has saved 52.05% of breakpoints in recent form, whereas Zach Stephens has saved 49.40% which is a useful statistic for in-game betting predictions.
  • Performance overview: Over the last year Andrea Collarini has won 53.52% of matches played (W/L 38/33), with Zach Stephens winning 57.50% (W/L 23/17) that gives us an overall head-to head prediction overview.
  • Best surface: Andrea Collarini has their best career surface win % on Clay, winning 59% (W/L 555/386), and worse career win % on Grass, winning 14% (W/L 1/6). Zach Stephens has their best career surface win % on Hard, winning 59% (W/L 36/29), and worse career win % on Clay, winning 24% (W/L 4/13).
  • Player level: In the last year, Andrea Collarini has played most of their matches on the Challengers/ITF tournaments > $10K, winning 54.24% of matches (W/L 32/27), where as Zach Stephens has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 57.50% of matches (W/L 23/17). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
  • Direct H2H matches: They have played 1 times before with Andrea Collarini winning 1 times and Zach Stephens being victorious 0 times. They have played 2 sets in total, with Andrea Collarini winning 2 and Zach Stephens winning 0.
  • The last match between Andrea Collarini and Zach Stephens was at the M25 Valldoreix, 09-05-2024, Round: R2, Surface: Clay, with Andrea Collarini getting the victory 6-1 6-2.
  • Head to head match duration: In past head to head matches, the average match time between these players has been 1:28:0.
  • Opponent quality stats: Over the last 12 months, Andrea Collarini has played against opponents with an average rank of 301.28 while Zach Stephens has played against players with an average rank of 173.65.
  • Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Andrea Collarini has won 46% of deciding sets over the last 12 months, while Zach Stephens has won 36% in all matches played on tour.
  • Break point conversion: In recent form, Andrea Collarini has converted 36.33% of breakpoint opportunities, and Zach Stephens has converted 36.67% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Andrea Collarini vs Zach Stephens Editorial Preview By TennisTipster88.

A. Collarini vs Z. Stephens H2H Stats Used In Our Predictions

ARGA. Collarini
Stats
GBRZ. Stephens
1H2H Matches Won0
2Sets Won0
12Games Won3
3Total Double Faults1
1:28:0Average Match Time1:28:0
67% (24/36)1st Serve %53% (28/53)
71% (17/24)1st Serve Win %36% (10/28)
33% (4/12)2nd Serve Win %32% (8/25)
50% (7/14)Break Pts Won %100% (2/2)
66% (35/53)Return Points Win %42% (15/36)
100% (1/1)Best‑of‑3 Win %0% (0/1)
100% (1/1)1st Set Won, Won Match0% (0/0)
0% (0/1)1st Set Won, Lost Match0% (0/0)
0% (0/0)1st Set Lost, Won Match0% (0/1)

Recent Performance Stats

2nd Serve Win %: Collarini 51%, Stephens 43%.
Opp 2nd Serve Pts Won: Collarini 56%, Stephens 54%.
Break Points Saved %: Collarini 57%, Stephens 52%.

A. Collarini Recent Matches Played

OPPONENTRESULTSCOREH2H
ClayMontevideo Challenger - 10-11-2025

R1

CHIC. Garin
L
6-3 7-5

Q3

ARGM. Kestelboim
W
7-6(3) 6-1

Q1

BOLB. Arias
W
6-0 6-1
ClayLima 3 Challenger - 03-11-2025

Q3

ARGJ. Bautista
L
6-2 6-4

Q1

ARGJ. Estevez
W
4-6 6-2 6-3
View All

Z. Stephens Recent Matches Played

OPPONENTRESULTSCOREH2H
HardM25 Manama - 10-11-2025

Q3

INDA. Kothari
W
6-0 6-1

Q1

N/AU. Player
W
w/o
HardM15 Manama - 03-11-2025

R1

RUSI. Nedelko
L
6-3 7-6(0)

Q3

RSAL. Matthysen
W
5-7 6-1 10-8

Q1

INDR. Sonawane
W
6-0 6-1
View All
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A. Collarini vs Z. Stephens Stats Breakdown Vs All H2H Opponents

ARGA. Collarini
Stats
GBRZ. Stephens
56.86% (576/437)YTD Win/Loss48.78% (40/42)
56.67% (1313/1004)Sets Win/Loss47.62% (90/99)
53.22% (11538/10143)Games Win/Loss50.47% (907/890)
32.14% (18/38)Hard Win/Loss55.38% (36/29)
58.92% (555/387)Clay Win/Loss23.53% (4/13)
25.00% (2/6)Indoor Hard W/L0% (0/0)
14.29% (1/6)Grass Win/Loss0% (0/0)
0.15Aces Per Game0.08
1626Aces Total69
0.21Double Faults Per Game0.2
2225Total Double Faults172
1:21:45Average Match Time1st Match
523.01Average Opponent Rank215.45
66% (34405/52509)1st Serve %64% (2249/3492)
66% (22867/34405)1st Serve Win %59% (1327/2249)
51% (9202/18104)2nd Serve Win %45% (565/1243)
45% (2448/5405)Break Points Won % (Total)46% (168/365)
41% (21499/52670)Return Points Win %42% (1444/3427)
26.47% (9/25)Slam W/L0% (0/0)
0.00% (0/3)Masters W/L0% (0/0)
25.64% (10/29)Main Tour W/L0% (0/0)
52.70% (312/280)Challenger W/L0% (0/0)
71.22% (245/99)Futures W/L48.78% (40/42)
57% (564/986)Best of 3 Sets Win %48% (39/81)
25% (3/12)Best of 5 Sets Win %100% (1/1)
51% (136/266)Tiebreaks Win % (Total)47% (7/15)
46% (136/297)Deciding Set Win %58% (14/24)
83% (610/506)1st Set Won, Won Match89% (38/34)
17% (610/101)1st Set Won, Lost Match11% (38/4)
17% (402/69)1st Set Lost, Won Match14% (44/6)

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