Prediction of Grega Zemlja vs James Duckworth Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
G. Zemlja vs J. Duckworth
Grega Zemlja
SLO
w
l
l
l
l
l
w
l
w
l
3
Win
4
Played
1
Win
39
Age
33
6'0" (183 cm)
Height
6'0" (183 cm)
Ret.
C. Rank
106
43
Best Rank
46
0
Total Titles
0
0
YTD Titles
0
$553.6K
Career Money
$1.9M
Right-Handed
Plays
Right-Handed
James Duckworth
AUS
w
w
l
l
w
w
w
w
l
w
3
Win
4
Played
1
Win
39
Age
33
6'0" (183 cm)
Height
6'0" (183 cm)
Ret.
C. Rank
106
43
Best Rank
46
0
Total Titles
0
0
YTD Titles
0
$553.6K
Career Money
$1.9M
Right-Handed
Plays
Right-Handed
Head-to-head: Zemlja 3 - 1 Duckworth
They have played 10 sets in total, with Grega Zemlja winning 7 and James Duckworth winning 3. The last match between Grega Zemlja and James Duckworth was at the Traralgon Challenger, 28-10-2016, Round: QF, Surface: Hard, with Grega Zemlja getting the victory 6-4 3-6 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Zemlja | 3 |
| Duckworth | 1 |
Last 4 H2H Matches:
(QF) Traralgon Challenger(10-28-16)
Grega Zemlja
6
3
6
James Duckworth
4
6
3
(R1) Manchester Challenger(05-31-16)
James Duckworth
6
6
6
Grega Zemlja
7
4
1
(QF) Anning Challenger(05-01-15)
Grega Zemlja
7
7
James Duckworth
6
5
G. Zemlja vs J. Duckworth H2H Profile
| Stats | ||
|---|---|---|
| $553,570 | Career Prize Money | $1,878,002 |
| 58.56% (496-351) | Career Total W/L | 59.82% (518-348) |
| 1 | Clay | 0 |
| 0 | Grass | 1 |
| 2 | Hard | 0 |
| 17 | Titles | 23 |
| 3 | Total H2H Matches | 1 |
| 0% (0-0) | YTD Win/Loss | 40.00% (8-12) |
G. Zemlja vs J. Duckworth Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Grega Zemlja has won 0% of points on their second serve, while James Duckworth has won 47.89%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Grega Zemlja, in recent form, has won 0% of their opponent's second serve points, while James Duckworth has won 43.14%. The same stats for first serve returns are 0% and 21.07% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Grega Zemlja has saved 0% of breakpoints in recent form, whereas James Duckworth has saved 56.91% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Grega Zemlja has won 0% of matches played (W/L 0/0), with James Duckworth winning 53.62% (W/L 37/32) that gives us an overall head-to head prediction overview.
- Best surface: Grega Zemlja has their best career surface win % on Clay, winning 60% (W/L 226/151), and worse career win % on I.hard, winning 56% (W/L 57/44). James Duckworth has their best career surface win % on Clay, winning 60% (W/L 109/63), and worse career win % on Grass, winning 53% (W/L 51/45).
- Player level: In the last year, Grega Zemlja has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as James Duckworth has played most of their matches on the Main tour, winning 53.57% of matches (W/L 15/13). 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 4 times before with Grega Zemlja winning 3 times and James Duckworth being victorious 1 times. They have played 10 sets in total, with Grega Zemlja winning 7 and James Duckworth winning 3.
- The last match between Grega Zemlja and James Duckworth was at the Traralgon Challenger, 28-10-2016, Round: QF, Surface: Hard, with Grega Zemlja getting the victory 6-4 3-6 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:15:33.
- Deciding set H2H prediction: Grega Zemlja and James Duckworth have played a deciding set 2 times, with Grega Zemlja winning 1 times and James Duckworth 1 times. Very useful for predicting the outcome if this match goes the distance.
- Opponent quality stats: Over the last 12 months, Grega Zemlja has played against opponents with an average rank of 0 while James Duckworth has played against players with an average rank of 230.52.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Grega Zemlja has won 0% of deciding sets over the last 12 months, while James Duckworth has won 42% in all matches played on tour.
- Break point conversion: In recent form, Grega Zemlja has converted 0% of breakpoint opportunities, and James Duckworth has converted 31.07% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Grega Zemlja vs James Duckworth Editorial Preview By TennisTipster88.
G. Zemlja vs J. Duckworth H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 3 | H2H Matches Won | 1 |
| 7 | Sets Won | 3 |
| 54 | Games Won | 51 |
| 44 | Aces (Total) | 43 |
| 11 | Total Double Faults | 10 |
| 1:15:33 | Average Match Time | 1:15:33 |
| 63% (205/328) | 1st Serve % | 62% (192/311) |
| 75% (153/205) | 1st Serve Win % | 76% (145/192) |
| 50% (62/123) | 2nd Serve Win % | 54% (64/119) |
| 32% (7/22) | Break Pts Won % | 30% (7/23) |
| 33% (102/311) | Return Points Win % | 34% (113/328) |
| 75% (3/4) | Best‑of‑3 Win % | 25% (1/4) |
| 50% (1/2) | Deciding Set Win % | 50% (1/2) |
| 75% (3/4) | 1st Set Won, Won Match | 0% (0/0) |
| 25% (1/4) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 25% (1/4) |
Recent Performance Stats
2nd Serve Win %: Zemlja 0%, Duckworth 55%.
Opp 2nd Serve Pts Won: Zemlja 0%, Duckworth 49%.
Break Points Saved %: Zemlja 0%, Duckworth 61%.
G. Zemlja Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Portoroz Challenger - 07-08-2017 | ||||
R2  Filip KrajinovicF. Krajinovic | L | 6-2 6-3 | ||
R1 Grega BohG. Boh | W | 6-1 6-2 | ||
| Wimbledon - London - 03-07-2017 | ||||
Q2  Teimuraz GabashviliT. Gabashvili | L | 7-5 6-3 | ||
Q1  Ilya IvashkaI. Ivashka | W | 7-6(8) 3-6 6-4 | ||
| French Open - Paris - 29-05-2017 | ||||
Q1  Santiago GiraldoS. Giraldo | L | 6-1 6-4 | ||
J. Duckworth Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Brisbane 3 Challenger - 10-11-2025 | ||||
R1 Omar JasikaO. Jasika | W | 6-0 3-2 ret. | ||
 Taipei Challenger - 03-11-2025 | ||||
F  Yoshihito NishiokaY. Nishioka | L | 7-5 7-6(5) | ||
SF  Chak Lam Coleman WongC. Lam | W | 6-3 6-4 | ||
QF Kaichi UchidaK. Uchida | W | 6-3 7-6(2) | ||
R2  Michael VrbenskyM. Vrbensky | W | 6-3 6-2 | ||
G. Zemlja vs J. Duckworth Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 58.56% (496/351) | YTD Win/Loss | 59.82% (518/348) |
| 56.21% (1149/895) | Sets Win/Loss | 57.32% (1202/895) |
| 52.32% (10281/9369) | Games Win/Loss | 52.48% (10923/9891) |
| 58.63% (163/115) | Hard Win/Loss | 60.08% (301/200) |
| 59.95% (226/151) | Clay Win/Loss | 63.37% (109/63) |
| 54.68% (76/63) | Indoor Hard W/L | 58.76% (57/40) |
| 58.49% (31/22) | Grass Win/Loss | 53.13% (51/45) |
| 0.26 | Aces Per Game | 0.57 |
| 2545 | Aces Total | 5781 |
| 0.1 | Double Faults Per Game | 0.19 |
| 1009 | Total Double Faults | 1901 |
| 1st Match | Average Match Time | 1:27:7 |
| 600.52 | Average Opponent Rank | 501.55 |
| 59% (16420/27761) | 1st Serve % | 57% (32007/56554) |
| 72% (11887/16420) | 1st Serve Win % | 75% (24095/32007) |
| 50% (5636/11341) | 2nd Serve Win % | 53% (13092/24543) |
| 41% (987/2413) | Break Points Won % (Total) | 38% (1823/4740) |
| 37% (10372/27769) | Return Points Win % | 37% (20894/57226) |
| 51.52% (34/32) | Slam W/L | 37.78% (34/56) |
| 38.10% (8/13) | Masters W/L | 52.73% (29/26) |
| 55.56% (20/16) | Cups W/L | 0.00% (0/2) |
| 47.25% (43/48) | Main Tour W/L | 48.96% (94/98) |
| 58.28% (250/179) | Challenger W/L | 67.06% (281/138) |
| 69.12% (141/63) | Futures W/L | 74.53% (79/27) |
| 59% (461/779) | Best of 3 Sets Win % | 62% (499/800) |
| 52% (29/56) | Best of 5 Sets Win % | 27% (15/55) |
| 53% (161/306) | Tiebreaks Win % (Total) | 54% (227/418) |
| 56% (155/279) | Deciding Set Win % | 54% (158/295) |
| 84% (483/404) | 1st Set Won, Won Match | 85% (505/430) |
| 15% (483/74) | 1st Set Won, Lost Match | 14% (505/72) |
| 24% (364/88) | 1st Set Lost, Won Match | 24% (360/86) |
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