| Shanghai challenger |
Round |
Result |
H |
A |
| 12.09. |
|
Gong / Zhang - Peng / Yi C. |
R16 |
6-4, 7-68 |
1.37 |
2.82 |
| Zhangjiagang challenger |
Round |
Result |
H |
A |
| 06.09. |
|
Sun F / Zeng - Chen / Yi C. |
QF |
7-5, 7-5 |
3.00 |
1.33 |
| 05.09. |
|
Chen / Yi C. - Lawso / Li Z. |
R16 |
62-7, 6-4, 24-22 |
1.80 |
1.94 |
| Jinan challenger |
Round |
Result |
H |
A |
| 07.08. |
|
Lock / Stath - Peng / Yi C. |
R16 |
6-4, 6-4 |
2.05 |
1.73 |
| Chengdu challenger |
Round |
Result |
H |
A |
| 02.08. |
|
Hsieh / Rungk - Chen / Yi C. |
QF |
7-66, 6-3 |
1.42 |
2.56 |
| 01.08. |
|
Chen / Yi C. - Heliö / Laaks |
R16 |
7-65, 6-3 |
2.05 |
1.67 |
| Futures 2018 |
Round |
Result |
H |
A |
| 26.07. |
|
Tseng / Yu C. - Han C / Yi C. |
QF |
6-3, 6-4 |
1.55 |
2.25 |
| 24.07. |
|
Han C / Yi C. - Tan L / Tsai |
R16 |
6-4, 6-2 |
1.48 |
2.48 |
| 19.07. |
|
Ratiw / Ratiw - Han C / Yi C. |
QF |
7-66, 6-3 |
1.09 |
6.14 |
| 17.07. |
|
Han C / Yi C. - Lu C. / Tsai |
R16 |
6-4, 6-3 |
1.62 |
2.13 |
| 29.06. |
|
Wong / Yeung - Alcan / Yi C. |
F |
6-4, 6-2 |
2.98 |
1.34 |
| 28.06. |
|
Alcan / Yi C. - Frutt / Uesug |
SF |
6-3, 6-2 |
1.39 |
2.71 |
| 27.06. |
|
Alcan / Yi C. - Butts / Hu N. |
QF |
6-3, 7-5 |
1.12 |
5.50 |
| 25.06. |
|
Alcan / Yi C. - Rawat / Singh |
R16 |
6-0, 6-4 |
1.26 |
3.48 |
| Busan challenger |
Round |
Result |
H |
A |
| 14.05. |
|
Bury / Peng - Chen / Yi C. |
R16 |
3-6, 6-4, 10-7 |
1.53 |
2.07 |
| Gimcheon challenger |
Round |
Result |
H |
A |
| 09.05. |
|
Ratiw / Ratiw - Chen / Yi C. |
R16 |
6-1, 4-6, 10-8 |
1.66 |
2.08 |
| Seoul challenger |
Round |
Result |
H |
A |
| 06.05. |
|
Matsu / Niels - Chen / Yi C. |
F |
6-4, 7-63 |
2.03 |
1.69 |
| 05.05. |
|
Chen / Yi C. - Bury / Peng |
SF |
6-4, 7-64 |
2.35 |
1.52 |
| 04.05. |
|
Chen / Yi C. - Wu D. / Zhang |
QF |
7-5, 6-2 |
2.07 |
1.67 |
| 03.05. |
|
Chen / Yi C. - Ratiw / Ratiw |
R16 |
7-66, 4-6, 10-8 |
2.70 |
1.40 |
| Shenzhen challenger |
Round |
Result |
H |
A |
| 13.03. |
|
Hsieh / Junai - Matsu / Yi C. |
R16 |
6-4, 7-5 |
1.90 |
1.64 |
| Zhuhai challenger |
Round |
Result |
H |
A |
| 07.03. |
|
Molch / Zelen - Matsu / Yi C. |
R16 |
6-3, 3-6, 10-8 |
1.53 |
2.11 |
| Yokohama challenger |
Round |
Result |
H |
A |
| 01.03. |
|
Ito T / Uesug - Matsu / Yi C. |
QF |
67-7, 7-5, 10-8 |
2.74 |
1.40 |
| 28.02. |
|
Matsu / Yi C. - Donat / Leshe |
R16 |
6-1, 2-1 |
1.63 |
1.92 |
| Bangkok 3 challenger |
Round |
Result |
H |
A |
| 09.01. |
|
Gong / Peng - Matsu / Yi C. |
R16 |
7-62, 6-2 |
1.69 |
1.93 |
| Bangkok 2 challenger |
Round |
Result |
H |
A |
| 01.01. |
|
Kolar / Olive - Matsu / Yi C. |
R16 |
7-5, 7-67 |
1.96 |
1.64 |