Zachary Viiala vs Adam Neff Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
Z. Viiala vs A. Neff
Zachary Viiala
AUS
l
w
w
w
l
l
w
w
l
l
1
Win
1
Played
0
Win
20
Age
24
-
Height
-
0
C. Rank
727
0
Best Rank
665
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Adam Neff
USA
l
l
w
l
l
w
l
l
l
l
1
Win
1
Played
0
Win
20
Age
24
-
Height
-
0
C. Rank
727
0
Best Rank
665
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Viiala 1 - 0 Neff
They have played 3 sets in total, with Zachary Viiala winning 2 and Adam Neff winning 1. The last match between Zachary Viiala and Adam Neff was at the Champaign Challenger, 10-11-2024, Round: Q1, Surface: I.hard, with Zachary Viiala getting the victory 6-2 3-6 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Viiala | 1 |
| Neff | 0 |
Last 1 H2H Matches:
(Q1) Champaign Challenger(11-10-24)
Zachary Viiala
6
3
6
Adam Neff
2
6
3
Z. Viiala vs A. Neff H2H Profile
Z. Viiala vs A. Neff Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Zachary Viiala has won 42.86% of points on their second serve, while Adam Neff has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Zachary Viiala, in recent form, has won 50.56% of their opponent's second serve points, while Adam Neff has won 0%. The same stats for first serve returns are 29.20% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Zachary Viiala has saved 55.00% of breakpoints in recent form, whereas Adam Neff has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Zachary Viiala has won 55.56% of matches played (W/L 5/4), with Adam Neff winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Zachary Viiala has their best career surface win % on I.hard, winning 62% (W/L 8/5), and worse career win % on Hard, winning 58% (W/L 18/13). Adam Neff has their best career surface win % on Clay, winning 62% (W/L 4/4), and worse career win % on Hard, winning 42% (W/L 13/18).
- Player level: In the last year, Zachary Viiala has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 55.56% of matches (W/L 5/4), where as Adam Neff has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Zachary Viiala winning 1 times and Adam Neff being victorious 0 times. They have played 3 sets in total, with Zachary Viiala winning 2 and Adam Neff winning 1.
- The last match between Zachary Viiala and Adam Neff was at the Champaign Challenger, 10-11-2024, Round: Q1, Surface: I.hard, with Zachary Viiala getting the victory 6-2 3-6 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:54:34.
- Opponent quality stats: Over the last 12 months, Zachary Viiala has played against opponents with an average rank of 211.33 while Adam Neff has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Zachary Viiala has won 50% of deciding sets over the last 12 months, while Adam Neff has won 0% in all matches played on tour.
- Break point conversion: In recent form, Zachary Viiala has converted 27.27% of breakpoint opportunities, and Adam Neff has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Zachary Viiala vs Adam Neff Editorial Preview By TennisTipster88.
Z. Viiala vs A. Neff H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 15 | Games Won | 11 |
| 8 | Aces (Total) | 7 |
| 8 | Total Double Faults | 10 |
| 1:54:34 | Average Match Time | 1:54:34 |
| 53% (44/83) | 1st Serve % | 39% (31/79) |
| 75% (33/44) | 1st Serve Win % | 65% (20/31) |
| 44% (17/39) | 2nd Serve Win % | 46% (22/48) |
| 55% (6/11) | Break Pts Won % | 80% (4/5) |
| 47% (37/79) | Return Points Win % | 40% (33/83) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Viiala 43%, Neff 0%.
Opp 2nd Serve Pts Won: Viiala 51%, Neff 0%.
Break Points Saved %: Viiala 55%, Neff 0%.
Z. Viiala Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 M15 Brisbane - 04-08-2025 | ||||
R1 Dane SweenyD. Sweeny | L | 6-3 6-4 | ||
| M15 Maanshan - 07-07-2025 | ||||
Q3  Bekkhan AtlangerievB. Atlangeriev | L | 6-1 6-2 | ||
Q2  Yue XiaY. Xia | W | 7-6(5) 4-6 10-7 | ||
Q1 Jun Hao LuoJ. Hao | W | 6-4 6-2 | ||
| M15 Maanshan - 30-06-2025 | ||||
Q1 Azuma VisayaA. Visaya | L | 6-3 6-2 | ||
A. Neff Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Champaign Challenger - 11-11-2024 | ||||
Q1 Zachary ViialaZ. Viiala | L | 6-2 3-6 6-3 | ||
| M25 Saint-Augustin-de-Desmaures - 04-11-2024 | ||||
R1 Strong KirchheimerS. Kirchheimer | L | 7-6(4) 2-6 7-6(1) | ||
| Calgary Challenger - 14-10-2024 | ||||
Q1  Nicolas ArseneaultN. Arseneault | L | 6-3 5-7 4-1 ret. | ||
| M25 Louisville - 07-10-2024 | ||||
R2  Tiago TorresT. Torres | L | 7-6(6) 6-4 | ||
R1 Sekou BangouraS. Bangoura | W | 6-4 6-1 | ||
Z. Viiala vs A. Neff Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 59.09% (26/18) | YTD Win/Loss | 44.44% (24/30) |
| 57.58% (57/42) | Sets Win/Loss | 47.69% (62/68) |
| 53.80% (510/438) | Games Win/Loss | 49.64% (619/628) |
| 58.06% (18/13) | Hard Win/Loss | 41.94% (13/18) |
| 0% (0/0) | Clay Win/Loss | 50.00% (4/4) |
| 61.54% (8/5) | Indoor Hard W/L | 46.67% (7/8) |
| 0.21 | Aces Per Game | 0.54 |
| 96 | Aces Total | 331 |
| 0.19 | Double Faults Per Game | 0.35 |
| 90 | Total Double Faults | 217 |
| 1st Match | Average Match Time | 1:31:42 |
| 259.86 | Average Opponent Rank | 411.37 |
| 61% (970/1602) | 1st Serve % | 52% (1746/3360) |
| 70% (675/970) | 1st Serve Win % | 73% (1271/1746) |
| 46% (289/632) | 2nd Serve Win % | 50% (809/1614) |
| 43% (68/160) | Break Points Won % (Total) | 39% (114/290) |
| 39% (620/1573) | Return Points Win % | 37% (1256/3351) |
| 0% (0/0) | Main Tour W/L | 0.00% (0/2) |
| 25.00% (1/3) | Challenger W/L | 30.77% (4/9) |
| 62.50% (25/15) | Futures W/L | 51.28% (20/19) |
| 59% (26/44) | Best of 3 Sets Win % | 46% (24/52) |
| 0% (0/0) | Best of 5 Sets Win % | 0% (0/1) |
| 50% (6/12) | Tiebreaks Win % (Total) | 47% (9/19) |
| 55% (6/11) | Deciding Set Win % | 41% (9/22) |
| 86% (29/25) | 1st Set Won, Won Match | 76% (25/19) |
| 14% (29/4) | 1st Set Won, Lost Match | 24% (25/6) |
| 7% (15/1) | 1st Set Lost, Won Match | 17% (29/5) |
Other Tennis Predictions Today
07:15 PM 20/11/25
Prediction
D. M. Aguilar4
G. PirainoW1
1.31
W2
3.08
12:00 PM 21/11/25
PredictionF. ArnaboldiLLS. TravagliaW1
2.49
W2
1.46
08:00 PM 21/11/25
Prediction
H. Habib3
J. P. VarillasW1
1.98
W2
1.72
12:00 PM 20/11/25
Prediction
V. Ursu
M. Mrva7W1
2.76
W2
1.38
02:30 PM 20/11/25
Prediction
C. Cretuq
M. Trungelliti2W1
2.46
W2
1.47
04:00 AM 21/11/25
Prediction
Y. KusuharaqA. SantillanW1
3.34
W2
1.27
Tennis Previews & Betting Tips
20 Nov 2025
Read Full Article →Kimberly Birrell vs Miho Kuramochi Prediction – WTA W75 Sydney – 20th November 2025 Best Bets
19 Nov 2025
Read Full Article →Miriam Bianca Bulgaru vs Mayar Sherif Prediction – WTA LP Open by IND – 19th November 2025 Best Bets
19 Nov 2025
Read Full Article →Flavio Cobolli vs Filip Misolic Prediction – ATP Davis Cup, World Group, QF, ITA – 19th November 2025 Best Bets
19 Nov 2025
Read Full Article →Matteo Berrettini vs Jurij Rodionov Prediction – ATP Davis Cup, World Group, QF, ITA – 19th November 2025 Best Bets
19 Nov 2025
Read Full Article →Kathinka Von Deichmann vs Elena Gabriela Ruse Prediction – WTA W75 Petange – 19th November 2025 Best Bets
18 Nov 2025
Read Full Article →Eva Vedder vs Mayar Sherif Prediction – WTA LP Open by IND – 19th November 2025 Best Bets
Top Predictions Today
Vadym UrsuMaxim Mrva12:00
H2H 0-0
Mateus AlvesGustavo Heide17:00
H2H 0-0
Gonzalo VillanuevaNicolas Kicker17:00
H2H 0-0
Orlando LuzPedro Sakamoto20:00
H2H 0-0
Juan Bautista TorresDaniel Dutra Da Silva20:00
H2H 0-0
Tennis Events This Week
Bergamo Challenger
Italy
Florianopolis Challenger
Brazil
Guayaquil Challenger
Ecuador
Montemar Challenger
Spain
Soma Bay Challenger
Egypt
Sydney Challenger
Australia
Yokohama Challenger
Japan
M15 Alcala de Henares
Spain
M15 Bhubaneswar
India
M15 Monastir
Tunisia
M15 Olavarria
Argentina
M15 Sharm ElSheikh
Egypt
M15 Tallahassee
United States
M25 Antalya
Turkey
M25 Austin
United States
M25 Heraklion
Greece
M25 Luanda
Angola
M25 Vale do Lobo
Portugal