Alexander Donski vs Courtney John Lock Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
A. Donski vs C. John Lock
Alexander Donski
CAN
l
l
l
l
w
w
w
l
w
l
1
Win
1
Played
0
Win
27
Age
29
6'2" (188 cm)
Height
6'4" (193 cm)
678
C. Rank
0
525
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$2.6K
Career Money
$0
Right-Handed
Plays
Right-Handed
Courtney John Lock
ZIM
w
l
l
l
l
l
l
l
l
l
1
Win
1
Played
0
Win
27
Age
29
6'2" (188 cm)
Height
6'4" (193 cm)
678
C. Rank
0
525
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$2.6K
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Donski 1 - 0 Lock
They have played 2 sets in total, with Alexander Donski winning 2 and Courtney John Lock winning 0. The last match between Alexander Donski and Courtney John Lock was at the M15 Johannesburg, 26-09-2019, Round: R2, Surface: Hard, with Alexander Donski getting the victory 6-3 7-6(0).
| Players | Head To Head Match Wins |
|---|---|
| Donski | 1 |
| Lock | 0 |
Last 1 H2H Matches:
(R2) M15 Johannesburg(09-26-19)
Alexander Donski
6
7
Courtney John Lock
3
6
A. Donski vs C. J. Lock H2H Profile
| Stats | ||
|---|---|---|
| $2,645 | Career Prize Money | $0 |
| 56.78% (243-185) | Career Total W/L | 31.45% (39-85) |
| 1 | Hard | 0 |
| 3 | Titles | 0 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
A. Donski vs C. J. Lock Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Alexander Donski has won 47.52% of points on their second serve, while Courtney John Lock has won 41.67%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Alexander Donski, in recent form, has won 48.61% of their opponent's second serve points, while Courtney John Lock has won 53.85%. The same stats for first serve returns are 24.82% and 27.27% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Alexander Donski has saved 53.07% of breakpoints in recent form, whereas Courtney John Lock has saved 75.00% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Alexander Donski has won 51.43% of matches played (W/L 18/17), with Courtney John Lock winning 0% (W/L 0/3) that gives us an overall head-to head prediction overview.
- Best surface: Alexander Donski has their best career surface win % on Hard, winning 61% (W/L 166/105), and worse career win % on I.hard, winning 41% (W/L 13/19). Courtney John Lock has their best career surface win % on Hard, winning 61% (W/L 33/65), and worse career win % on I.hard, winning 0% (W/L 0/2).
- Player level: In the last year, Alexander Donski has played most of their matches on the Challengers/ITF tournaments > $10K, winning 40.00% of matches (W/L 10/15), where as Courtney John Lock has played most of their matches on the Challengers/ITF tournaments > $10K, winning 0.00% of matches (W/L 0/3). 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 Alexander Donski winning 1 times and Courtney John Lock being victorious 0 times. They have played 2 sets in total, with Alexander Donski winning 2 and Courtney John Lock winning 0.
- The last match between Alexander Donski and Courtney John Lock was at the M15 Johannesburg, 26-09-2019, Round: R2, Surface: Hard, with Alexander Donski getting the victory 6-3 7-6(0).
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:37:0.
- Opponent quality stats: Over the last 12 months, Alexander Donski has played against opponents with an average rank of 309.74 while Courtney John Lock has played against players with an average rank of 533.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Alexander Donski has won 60% of deciding sets over the last 12 months, while Courtney John Lock has won 0% in all matches played on tour.
- Break point conversion: In recent form, Alexander Donski has converted 30.20% of breakpoint opportunities, and Courtney John Lock has converted 50.00% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Alexander Donski vs Courtney John Lock Editorial Preview By TennisTipster88.
A. Donski vs C. J. Lock H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 13 | Games Won | 9 |
| 5 | Aces (Total) | 0 |
| 2 | Total Double Faults | 2 |
| 1:37:0 | Average Match Time | 1:37:0 |
| 50% (33/66) | 1st Serve % | 66% (45/68) |
| 82% (27/33) | 1st Serve Win % | 60% (27/45) |
| 64% (21/33) | 2nd Serve Win % | 52% (12/23) |
| 33% (2/6) | Break Pts Won % | 50% (1/2) |
| 43% (29/68) | Return Points Win % | 27% (18/66) |
| 100% (1/1) | Best‑of‑3 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 %: Donski 47%, Lock 39%.
Opp 2nd Serve Pts Won: Donski 48%, Lock 38%.
Break Points Saved %: Donski 60%, Lock 65%.
A. Donski Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Maia Challenger - 24-11-2025 | ||||
Q3  Andrej MartinA. Martin | L | 6-4 1-6 7-6(3) | ||
Q1  Louis WesselsL. Wessels | W | 7-6(4) 6-0 | ||
 Bergamo Challenger - 17-11-2025 | ||||
R2  Andrea GuerrieriA. Guerrieri | L | 6-4 6-0 | ||
R1 Fausto TabaccoF. Tabacco | W | 4-6 6-3 6-4 | ||
Q3 Federico ArnaboldiF. Arnaboldi | W | 6-3 3-6 6-4 | ||
C. J. Lock Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Athens Challenger - 24-11-2025 | ||||
Q1  Aleksandr BrayninA. Braynin | L | 6-2 1-2 ret. | ||
| Kigali 2 Challenger - 03-03-2025 | ||||
Q1  Dominik KellovskyD. Kellovsky | L | 6-3 5-7 6-2 | ||
| Nonthaburi 1 Challenger - 01-01-2025 | ||||
Q1  Marat Sharipov (RUS)M. Sharipov | L | 6-1 6-4 | ||
| Puerto Vallarta Challenger - 17-11-2024 | ||||
Q1  Goncalo OliveiraG. Oliveira | L | 6-1 6-2 | ||
| M25 Maputo - 04-11-2024 | ||||
R1  Matthew HarrisM. Harris | L | 6-1 7-6(3) | ||
A. Donski vs C. J. Lock Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.78% (243/185) | YTD Win/Loss | 31.45% (39/85) |
| 54.81% (541/446) | Sets Win/Loss | 33.46% (88/175) |
| 51.75% (4951/4617) | Games Win/Loss | 42.83% (985/1315) |
| 61.25% (166/105) | Hard Win/Loss | 33.67% (33/65) |
| 51.20% (64/61) | Clay Win/Loss | 25.00% (6/18) |
| 40.63% (13/19) | Indoor Hard W/L | 0.00% (0/2) |
| 0.38 | Aces Per Game | 0.11 |
| 1793 | Aces Total | 118 |
| 0.24 | Double Faults Per Game | 0.24 |
| 1145 | Total Double Faults | 273 |
| 1:15:2 | Average Match Time | 1st Match |
| 427.32 | Average Opponent Rank | 384.67 |
| 57% (12327/21764) | 1st Serve % | 66% (2926/4427) |
| 71% (8772/12327) | 1st Serve Win % | 58% (1711/2926) |
| 48% (4533/9448) | 2nd Serve Win % | 41% (617/1501) |
| 39% (785/2018) | Break Points Won % (Total) | 35% (133/378) |
| 39% (8255/21417) | Return Points Win % | 36% (1540/4276) |
| 100.00% (1/0) | Cups W/L | 0.00% (0/2) |
| 16.67% (1/5) | Main Tour W/L | 0% (0/0) |
| 42.86% (21/28) | Challenger W/L | 10.53% (2/17) |
| 59.14% (220/152) | Futures W/L | 35.92% (37/66) |
| 57% (238/420) | Best of 3 Sets Win % | 32% (38/120) |
| 0% (0/2) | Best of 5 Sets Win % | 50% (1/2) |
| 60% (90/151) | Tiebreaks Win % (Total) | 48% (11/23) |
| 57% (78/138) | Deciding Set Win % | 33% (5/15) |
| 86% (240/206) | 1st Set Won, Won Match | 88% (41/36) |
| 14% (240/34) | 1st Set Won, Lost Match | 12% (41/5) |
| 19% (186/35) | 1st Set Lost, Won Match | 4% (83/3) |
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