Daniel Altmaier and Jack Sock will square off in the quarter of the Knoxville Challenger for the 1st time in their career. They are scheduled to compete on Friday at 8:00 pm on STADIUM. In the following lines you can find the head to head analysis and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Jack Sock who should win in 3 sets.
As per the initial odds, Jack Sock is the pick to win this match.
Jack Sock -> 1.9
Daniel Altmaier -> 1.9
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Prediction and head to head Daniel Altmaier vs. Jack Sock
There is no head to head record between Daniel Altmaier and Jack Sock since this will be the first time that they will face off in the main tour.
Daniel Altmaier
Ranked no. 105 (career-high), the German reached the quarter after beating Adam Walton 6-3 6-2 and Blaz Rola 7-63 6-4.
In the 2nd round, Daniel had a good straight sets win against Rola (7-63 6-4). During the match, Altmaier scored 84 points vs Rola’s 70. Daniel was very aggressive to blast 35 winners.
Talking about the service games, Altmaier managed to score 12 aces and he committed only 1 double fault. Overall, Daniel Altmaier was very effective on serve to win 81% (35/43) of his 1st serve and 52% (15/29) on the second serve. However, this didn’t prevent his to concede the serve once. The German broke Rola twice after converting 29% of his break points (2/7).
Overall Performance in this tournament
Daniel started his run at this tournament from the qualifications. In the main draw, he hasn’t lost yet a set in this event to win 56% of the points he played.
Altmaier has a solid record in the last 7 years having won 65% of his matches (286-157). 2-0 on indoor hard courts in 2021. Talking about his performance on the same surface of this competition, Altmaier has an aggregate19-13 win-loss record in the last 7 years on indoor hard courts.
His best result of the year was winning the title in the Braunschweig Challenger where he overcame Henri Laaksonen in the final 6-1 6-2 and in the Luedenscheid Challenger where he overcame Nicolas Jarry in the final 7-6(1) 4-6 6-3.
Daniel has an aggregate 41-25 win-loss record in 2021, 2-0 on indoor hard courts (See FULL STATS).
Previously in the Knoxville Challenger
Daniel has never competed in this tournament before.
Jack Sock
Ranked no. 149, Jack got to the quarter after beating Aleksandar Kovacevic 7-64 7-5 and Prajnesh Gunneswaran 6-3 7-61.
In the 2nd round, The American had a good straight sets win against Gunneswaran (6-3 7-61). During the match Sock scored 89 points vs Gunneswaran’s 72. Jack was very aggressive to blast 34 winners.
Talking about serving, Sock made 11 aces and he committed only 8 double faults. Overall, Jack Sock was quite effective on serve to win 83% (34/41) of his 1st serve and 51% (18/35) on the second serve. However, this didn’t prevent his to concede the serve once. The American broke Gunneswaran twice after converting 13% of his break points (2/15).
Overall Performance in this tournament
Jack started his run at this tournament from the qualifications. In the main draw, he hasn’t lost yet a set in this tournament to conquer 54% of the points he played.
His best result of the season was winning the title in the Little Rock Challenger where he defeated Emilio Gomez in the final 7-5 6-4.
Jack has an aggregate 22-15 win-loss record in 2021, 8-5 on indoor hard courts (See FULL STATS).
H2H Performance in the tournament
Matches, sets, games and points
| Points | Altmaier | Sock |
|---|---|---|
| Match played | 2 | 2 |
| Tot Set | 4 | 4 |
| Tot Games | 40 | 47 |
| Pts | 145-116 | 166-142 |
| Total Points | 261 | 308 |
| Winners | 61 | 69 |
| %Winners | 42% | 42% |
Both Altmaier and Sock played 2 matches. Both players have not surrendered a single set in this event so far. Talking about their workload, Altmaier and Sock have played the same amount of sets 4. However, Altmaier played 7 games less than Sock. Daniel scored 61 winners (42% of the total points). On the other side, The American recorded 69 winners (42%).
Serve Performance
| Serve | Altmaier | Sock |
|---|---|---|
| Aces | 23 | 20 |
| Avg per match | 11.5 | 10 |
| 1st in | 75/136 | 82/149 |
| %1st in | 55% | 55% |
| 1st pts | 61/75 | 69/82 |
| %1st pts | 81% | 84% |
| 2nd pts | 30/61 | 39/67 |
| %2nd pts | 49% | 58% |
Altmaier scored 23 aces (11.5 per match). Sock struck 20 aces (10 per match). Altmaier won 81% points on his first serve. He pretty effective on his second serve to win 49% of the points. On the other side, Sock won 84% of the points behind his first serve. He had a solid display on his second serve to win 58% of the points.
How they played the important points
| Breaks | Altmaier | Sock |
|---|---|---|
| Won | 6 | 3 |
| Converted | 6/13 | 3/18 |
| % Converted | 46% | 17% |
| Conceded | 11 | 7 |
| Saved | 9 | 6 |
| % Saved | 82% | 86% |
| Times Broken | 2 | 1 |
The German broke his opponents 6 times with a 46% conversion rate. Altmaier dropped his serve twice and he saved 82% of the break points that he conceded. Sock broke his opponents 3 times with a 17% conversion rate. The American conceded his serve once and he saved 86% of the break points that he conceded.
| Altmaier | ||||
| R1 Walton |
R2 Rola |
Total | ||
|---|---|---|---|---|
| Score | 6-3 6-2 | 7-63 6-4 | ||
| Tot Set | 2 | 2 | 4 | |
| Tot Games | 17 | 23 | 40 | |
| pts | 61-46 | 84-70 | 145-116 | |
| Total points | 107 | 154 | 261 | |
| Winners | 26 | 35 | 61 | |
| %Winners | 43% | 42% | 42% | |
| SERVE | ||||
| Aces | 11 | 12 | 23 | |
| Double Faults | 6 | 1 | 7 | |
| 1st in | 32/64 | 43/72 | 75/136 | |
| % 1st in | 50% | 60% | 55% | |
| 1st pts | 26/32 | 35/43 | 61/75 | |
| % 1st pts | 81% | 81% | 81% | |
| 2nd pts | 15/32 | 15/29 | 30/61 | |
| % 2nd pts | 47% | 52% | 49% | |
| Breaks | ||||
| Won | 4 | 2 | 6 | |
| Converted | 4/6 | 2/7 | 6/13 | |
| Converted % | 67% | 29% | 46% | |
| Conceded | 5 | 6 | 11 | |
| Saved | 4/5 | 5/6 | 9 | |
| Saved % | 80% | 83% | 82% | |
| Times Broken | 1 | 1 | 2 | |
| Sock | ||||
| R1 Kovacevic |
R2 Gunneswaran |
Total | ||
|---|---|---|---|---|
| Score | 7-64 7-5 | 6-3 7-61 | ||
| Tot Set | 2 | 2 | 4 | |
| Tot Games | 25 | 22 | 47 | |
| pts | 77-70 | 89-72 | 166-142 | |
| Total points | 147 | 161 | 308 | |
| Winners | 35 | 34 | 69 | |
| %Winners | 45% | 38% | 42% | |
| SERVE | ||||
| Aces | 9 | 11 | 20 | |
| Double Faults | 3 | 8 | 11 | |
| 1st in | 41/73 | 41/76 | 82/149 | |
| % 1st in | 56% | 54% | 55% | |
| 1st pts | 35/41 | 34/41 | 69/82 | |
| % 1st pts | 85% | 83% | 84% | |
| 2nd pts | 21/32 | 18/35 | 39/67 | |
| % 2nd pts | 66% | 51% | 58% | |
| Breaks | ||||
| Won | 1 | 2 | 3 | |
| Converted | 1/3 | 2/15 | 3/18 | |
| Converted % | 33% | 13% | 17% | |
| Conceded | 2 | 5 | 7 | |
| Saved | 2/2 | 4/5 | 6 | |
| Saved % | 100% | 80% | 90% | |
| Times Broken | 0 | 1 | 1 | |
Head 2 Head
LLWWLWWWWL
Tennis Scores in Knoxville Challenger
- Evan King/Hunter ReeseKing/Hunter Reese – Tennys Sandgren/Mikael TorpegaardSandgren/Mikael Torpegaard (7-67 4-6 14-12) – Stats, scores, rankings
Upcoming matches in the draw
- Jason JungJung – Christian HarrisonHarrison (2-1) – H2H and prediction
- Jack SockSock – Daniel AltmaierAltmaier (0-0) – H2H and prediction
- Aidan MchughMchugh – Michael MmohMmoh (0-0) – H2H and prediction
- Emilio NavaNava – Bjorn FratangeloFratangelo (0-0) – H2H and prediction
