Quentin Halys vs Steven Diez Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
Q. Halys vs S. Diez
Quentin Halys
FRA
w
l
w
l
l
w
l
l
l
l
1
Win
2
Played
1
Win
29
Age
34
6'3" (191 cm)
Height
5'9" (175 cm)
84
C. Rank
892
46
Best Rank
134
0
Total Titles
0
0
YTD Titles
0
$2.4M
Career Money
$335.9K
Right-Handed
Plays
Right-Handed
Steven Diez
CAN
l
w
l
l
l
l
w
w
l
l
1
Win
2
Played
1
Win
29
Age
34
6'3" (191 cm)
Height
5'9" (175 cm)
84
C. Rank
892
46
Best Rank
134
0
Total Titles
0
0
YTD Titles
0
$2.4M
Career Money
$335.9K
Right-Handed
Plays
Right-Handed
Head-to-head: Halys 1 - 1 Diez
They have played 5 sets in total, with Quentin Halys winning 3 and Steven Diez winning 2. The last match between Quentin Halys and Steven Diez was at the Porto Challenger, 02-07-2021, Round: QF, Surface: Hard, with Quentin Halys getting the victory 6-3 6-0.
| Players | Head To Head Match Wins |
|---|---|
| Halys | 1 |
| Diez | 1 |
Last 2 H2H Matches:
(QF) Porto Challenger(07-02-21)
Quentin Halys
6
6
Steven Diez
3
0
(Q3) Open Parc - Lyon(05-19-19)
Steven Diez
6
3
6
Quentin Halys
2
6
3
Q. Halys vs S. Diez H2H Profile
Q. Halys vs S. Diez Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Quentin Halys has won 47.29% of points on their second serve, while Steven Diez has won 38.46%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Quentin Halys, in recent form, has won 44.09% of their opponent's second serve points, while Steven Diez has won 44.07%. The same stats for first serve returns are 20.45% and 32.82% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Quentin Halys has saved 53.61% of breakpoints in recent form, whereas Steven Diez has saved 40.00% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Quentin Halys has won 38.46% of matches played (W/L 20/32), with Steven Diez winning 52.00% (W/L 13/12) that gives us an overall head-to head prediction overview.
- Best surface: Quentin Halys has their best career surface win % on I.hard, winning 58% (W/L 146/107), and worse career win % on Clay, winning 53% (W/L 114/101). Steven Diez has their best career surface win % on Hard, winning 58% (W/L 212/163), and worse career win % on Grass, winning 25% (W/L 3/9).
- Player level: In the last year, Quentin Halys has played most of their matches on the Main tour, winning 41.94% of matches (W/L 13/18), where as Steven Diez has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.82% of matches (W/L 10/7). 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 2 times before with Quentin Halys winning 1 times and Steven Diez being victorious 1 times. They have played 5 sets in total, with Quentin Halys winning 3 and Steven Diez winning 2.
- The last match between Quentin Halys and Steven Diez was at the Porto Challenger, 02-07-2021, Round: QF, Surface: Hard, with Quentin Halys getting the victory 6-3 6-0.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:29:23.
- Opponent quality stats: Over the last 12 months, Quentin Halys has played against opponents with an average rank of 128 while Steven Diez has played against players with an average rank of 349.2.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Quentin Halys has won 40% of deciding sets over the last 12 months, while Steven Diez has won 14% in all matches played on tour.
- Break point conversion: In recent form, Quentin Halys has converted 25.19% of breakpoint opportunities, and Steven Diez has converted 41.67% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Quentin Halys vs Steven Diez Editorial Preview By TennisTipster88.
Q. Halys vs S. Diez H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 |
| 3 | Sets Won | 2 |
| 23 | Games Won | 18 |
| 27 | Aces (Total) | 2 |
| 10 | Total Double Faults | 3 |
| 1:29:23 | Average Match Time | 1:29:23 |
| 58% (77/132) | 1st Serve % | 63% (81/128) |
| 75% (58/77) | 1st Serve Win % | 64% (52/81) |
| 53% (29/55) | 2nd Serve Win % | 51% (24/47) |
| 36% (5/14) | Break Pts Won % | 23% (3/13) |
| 41% (52/128) | Return Points Win % | 34% (45/132) |
| 50% (1/2) | Best‑of‑3 Win % | 50% (1/2) |
| 0% (0/1) | Deciding Set Win % | 100% (1/1) |
| 100% (1/1) | 1st Set Won, Won Match | 100% (1/1) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/1) |
| 0% (0/1) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Halys 50%, Diez 49%.
Opp 2nd Serve Pts Won: Halys 45%, Diez 55%.
Break Points Saved %: Halys 63%, Diez 57%.
Q. Halys Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Moselle Open - Metz - 03-11-2025 | ||||
R1  Matteo BerrettiniM. Berrettini | L | 6-2 6-4 | ||
| Rolex Paris Masters - Paris - 27-10-2025 | ||||
Q1  Damir DzumhurD. Dzumhur | L | 4-6 6-3 6-1 | ||
| Swiss Indoors Basel - Basel - 20-10-2025 | ||||
R1  Casper RuudC. Ruud | L | 6-1 7-6(3) | ||
Q3  Remy BertolaR. Bertola | L | 6-4 6-4 | ||
Q1  Alexander ShevchenkoA. Shevchenko | W | 6-3 6-7(4) 7-6(2) | ||
S. Diez Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Heilbronn Challenger - 02-06-2025 | ||||
Q1  Rei SakamotoR. Sakamoto | L | 4-6 6-0 6-3 | ||
| M25 Vic - 12-05-2025 | ||||
QF Lorenzo GiustinoL. Giustino | L | 6-1 2-1 ret. | ||
R2  Andres Santamarta RoigA. Santamarta | W | 6-3 7-5 | ||
R1  Michiel De KromM. De | W | 6-1 ret. | ||
| M25 Sabadell - 28-04-2025 | ||||
R1  Sekou BangouraS. Bangoura | L | 4-6 7-6(4) 6-1 | ||
Q. Halys vs S. Diez Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 55.40% (426/343) | YTD Win/Loss | 54.64% (571/474) |
| 54.91% (1024/841) | Sets Win/Loss | 54.52% (1285/1072) |
| 51.93% (9676/8956) | Games Win/Loss | 52.19% (11187/10250) |
| 54.27% (127/107) | Hard Win/Loss | 56.53% (212/163) |
| 53.02% (114/101) | Clay Win/Loss | 55.87% (338/267) |
| 58.27% (162/116) | Indoor Hard W/L | 33.96% (18/35) |
| 54.76% (23/19) | Grass Win/Loss | 25.00% (3/9) |
| 0.72 | Aces Per Game | 0.11 |
| 6524 | Aces Total | 1110 |
| 0.36 | Double Faults Per Game | 0.17 |
| 3295 | Total Double Faults | 1791 |
| 1:23:28 | Average Match Time | 1:9:1 |
| 480.82 | Average Opponent Rank | 574.9 |
| 59% (29093/49627) | 1st Serve % | 63% (29963/47216) |
| 77% (22535/29093) | 1st Serve Win % | 65% (19468/29963) |
| 48% (9838/20534) | 2nd Serve Win % | 49% (8390/17253) |
| 38% (1532/3984) | Break Points Won % (Total) | 46% (2388/5143) |
| 36% (18123/49983) | Return Points Win % | 42% (20073/47619) |
| 49.38% (40/41) | Slam W/L | 42.86% (15/20) |
| 36.11% (13/23) | Masters W/L | 25.00% (4/12) |
| 100.00% (1/0) | Cups W/L | 0.00% (0/4) |
| 45.80% (60/71) | Main Tour W/L | 34.48% (20/38) |
| 57.87% (228/166) | Challenger W/L | 45.31% (198/239) |
| 67.20% (84/41) | Futures W/L | 67.47% (334/161) |
| 57% (410/716) | Best of 3 Sets Win % | 55% (557/1009) |
| 33% (13/39) | Best of 5 Sets Win % | 33% (3/9) |
| 53% (212/403) | Tiebreaks Win % (Total) | 47% (109/233) |
| 48% (135/280) | Deciding Set Win % | 48% (136/285) |
| 79% (430/341) | 1st Set Won, Won Match | 83% (588/490) |
| 20% (430/88) | 1st Set Won, Lost Match | 16% (588/97) |
| 26% (336/86) | 1st Set Lost, Won Match | 18% (456/80) |
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