Ningbo, China, Qualifying 10/15 07:30 46 Xia, Zihao v He, Yecong Retired
ATP Shanghai Qual 10/08 08:00 45 Kyle Edmund v He, Yecong 6-3,6-2
Nanchang, China 09/13 07:55 25 Jason Jung v He, Yecong 6-2,6-3
ITF Thailand F3 09/05 03:00 25 He, Yecong v Wishaya Trongcharoenchaikul 4-6,4-6
ITF Thailand F2 08/29 03:00 25 Yusuke Takahashi v He, Yecong 6-1,6-0
ITF Thailand F4 08/24 03:00 26 He, Yecong v Wishaya Trongcharoenchaikul 4-6,6-3,1-6
ITF Thailand F4 08/23 06:00 25 He, Yecong v Wang, Aoxiong 6-4,6-4
ITF China F13 07/21 02:30 27 Thomas Fancutt v He, Yecong 6-3,6-2
ITF China F13 07/20 02:30 26 Takeshima, Shunrou v He, Yecong 5-7,4-6
ITF China F13 07/19 05:55 25 Wang, Chukang v He, Yecong 3-6,6-0,6-7
ITF China F10 07/01 02:00 27 He, Yecong v Duckhee Lee Walkover
ITF China F10 06/30 02:00 26 He, Yecong v Lo, Chien Hsun 6-2,6-2
ITF China F10 06/29 02:00 25 He, Yecong v Wattanakul, Pol 6-4,6-3
ITF Hong Kong F3 06/22 22:00 27 Jumpei Yamasaki v He, Yecong 6-3,2-6,6-3
ITF Hong Kong F3 06/21 22:00 26 Fajing Sun v He, Yecong 6-2,6-7,2-6
ITF Hong Kong F3 06/20 22:00 25 Wong, Chun Hun v He, Yecong Retired
ITF Hong Kong F2 Qual 06/17 22:00 28 Whittington, Andrew v He, Yecong 6-0,6-3
ITF Hong Kong F2 Qual 06/16 22:00 27 Libietis, Mikelis v He, Yecong 6-7,2-6
ITF Hong Kong F2 Qual 06/15 22:00 26 Susanto, David Agung v He, Yecong 2-6,6-3,6-7
ITF Hong Kong F2 Qual 06/14 22:00 25 Wishaya Trongcharoenchaikul v He, Yecong 3-6,6-3,3-6
ITF Hong Kong F1 06/12 22:00 29 Whittington, Andrew v He, Yecong 7-5,6-3
ITF Hong Kong F1 06/09 22:00 28 He, Yecong v Yu, Cheng-Yu 6-3,7-5
ITF Hong Kong F1 06/08 22:00 27 He, Yecong v Addison, Aaron 7-6,7-6
ITF Hong Kong F1 06/07 22:00 26 He, Yecong v Susanto, David Agung 6-1,6-0
ITF Hong Kong F1 06/05 22:00 25 He, Yecong v Wang, Chuhan 6-4,7-5
ITF China F9 06/01 03:00 26 Fajing Sun v He, Yecong 6-0,6-4
ITF China F9 05/31 02:00 25 Oh, Chan-Yeong v He, Yecong 3-6,6-2,5-7
ITF China F8 05/24 02:00 25 Tearney, Finn v He, Yecong 6-1,7-5
ITF China F7 05/17 02:00 25 Cai, Zhao v He, Yecong 2-6,7-6,6-2
ITF China F6 05/12 04:05 26 He, Yecong v Yusuke Takahashi 2-6,3-6

Wikipedia - He Yecong

He Yecong (Chinese: 何叶聪; pinyin: Hé Yècōng; Mandarin pronunciation: [xɤ̌ jê tsʰʊ́ŋ]; born 15 February 1994) is a Chinese tennis player.

He has a career high ATP singles ranking of 492 achieved on 27 June 2016. He also has a career high ATP doubles ranking of 498 achieved on 21 August 2017.

He made his ATP main draw debut at the 2016 Chengdu Open, in the doubles draw partnering Sun Fajing.

He has won 1 singles title and has won 2 doubles tiles on the ITF Futures Tour.