| ATP - Basel | 10/23 08:00 | 25 | Aljaz Bedene v Jack Sock | Cancelled | |
| ATP - Štokholm | 10/20 11:40 | 27 | [21] Jack Sock v Fabio Fognini [27] | 7-6,6-7,5-7 | |
| ATP - Štokholm | 10/18 19:00 | 26 | [21] Jack Sock v Jeremy Chardy [84] | 6-4,6-4 | |
| ATP - Šanghaj | 10/10 05:00 | 24 | Jack Sock v Alexandr Dolgopolov | Retired | |
| ATP - Peking | 10/03 10:20 | 25 | [21] Jack Sock v Andrey Rublev [39] | 6-3,1-6,2-6 | |
| Laver Cup | 09/23 12:30 | 44 | [1] Rafael Nadal v Jack Sock [21] | 6-3,3-6,11-9 | |
| US Open | 08/28 21:35 | 23 | [16] Jack Sock v Jordan Thompson [73] | 2-6,6-7,6-1,7-5,4-6 | |
| ATP - Cincinnati | 08/15 18:45 | 24 | [16] Jack Sock v Yuichi Sugita [46] | 5-7,4-6 | |
| ATP - Montreal | 08/09 18:30 | 25 | [17] Jack Sock v David Ferrer [33] | 6-7,6-3,1-6 | |
| ATP - Montreal | 08/08 22:30 | 24 | [17] Jack Sock v Pierre-Hugues Herbert [69] | 7-6,6-3 | |
| ATP - Washington | 08/05 18:05 | 28 | [45] Kevin Anderson v Jack Sock [19] | 6-3,6-4 | |
| ATP - Washington | 08/04 18:00 | 27 | [10] Miloš Raonić v Jack Sock [19] | 5-7,4-6 | |
| ATP - Washington | 08/03 20:00 | 26 | [69] Jared Donaldson v Jack Sock [19] | 6-7,2-6 | |
| ATP - Washington | 08/01 20:00 | 25 | [90] Marius Copil v Jack Sock [19] | 6-7,6-7 | |
| ATP - Atlanta | 07/29 00:00 | 27 | [19] Jack Sock v Kyle Edmund [45] | 4-6,1-6 | |
| ATP - Atlanta | 07/28 03:00 | 26 | [19] Jack Sock v Dudi Sela [74] | 6-4,6-3 | |
| Wimbledon | 07/06 17:15 | 24 | [18] Jack Sock v Sebastian Ofner [217] | 3-6,4-6,6-3,6-2,2-6 | |
| Wimbledon | 07/04 14:20 | 23 | [18] Jack Sock v Christian Garin [220] | 6-3,4-6,7-6,6-3 | |
| French Open | 05/29 09:00 | 23 | [15] Jack Sock v Jiří Veselý [57] | 5-7,5-7,3-6 | |
| ATP - Rím | 05/18 17:30 | 26 | [14] Jack Sock v Rafael Nadal [4] | 3-6,4-6 | |
| ATP - Rím | 05/17 13:05 | 25 | [14] Jack Sock v Jiří Veselý [62] | 6-4,3-6,7-6 | |
| ATP - Rím | 05/16 09:00 | 24 | [14] Jack Sock v Diego Schwartzman [39] | 6-4,1-6,7-5 | |
| ATP - Madrid | 05/08 13:40 | 24 | [48] Nicolas Mahut v Jack Sock [15] | 6-4,0-6,7-6 | |
| Tie Break Tens | 05/04 19:05 | - | [12] Tomas Berdych v Jack Sock [15] | 6-0,0-6,0-0 | |
| ATP - Houston | 04/15 20:10 | 28 | [16] Jack Sock v Steve Johnson [29] | 6-4,4-6,3-6 | |
| ATP - Houston | 04/15 00:20 | 27 | [16] Jack Sock v Feliciano Lopez [40] | 7-6,1-6,6-4 | |
| ATP - Houston | 04/13 23:00 | 26 | Jack Sock v Tommy Haas | 6-4,3-6,6-3 | |
| Davis Cup | 04/07 02:00 | 27 | [79] Jordan Thompson v Jack Sock [15] | 6-3,3-6,7-6,6-4 | |
| ATP - Miami | 03/30 01:00 | 27 | [7] Rafael Nadal v Jack Sock [17] | 6-2,6-3 | |
| ATP - Miami | 03/28 16:25 | 26 | [17] Jack Sock v Jared Donaldson [95] | 6-2,6-1 |
Wikipedia - Jack Sock
Jack Sock (born September 24, 1992) is an American pickleball player and former professional tennis player. He won four career singles titles and 17 doubles titles on the ATP Tour, and had career-high tennis rankings of world No. 8 in singles (on 20 November 2017) and world No. 2 in doubles (on 10 September 2018).
Sock won four major doubles tennis titles: one in mixed doubles at the 2011 US Open partnering Melanie Oudin, and three in men's doubles, first at the 2014 Wimbledon Championships partnering Vasek Pospisil, and then in the 2018 Wimbledon Championships and 2018 US Open partnering Mike Bryan. Sock also won the 2018 ATP Finals doubles title partnering Bryan. At the 2016 Rio Olympics, Sock won both a gold medal in mixed doubles partnering Bethanie Mattek-Sands, and a bronze medal in men's doubles partnering Steve Johnson.
In tennis singles, Sock is a former junior US Open champion, victor at the 2017 Paris Masters, and semifinalist at the 2017 ATP Finals.