Head 2 Head
Ranking progression
Win Loss Stats
Johnson
Sung Nam
LWWWWLLLLL
2026
2025
2024
0 - 0
6 - 8
0-0
Hard
6-6
-
27 Sep 22
-
Korea Open - Seoul
-
Hard
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Steve Johnson
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2025 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2024 | 2-3 | 0-2 | 0-0 | 2-1 | 0-0 | 0-0 |
| 2023 | 20-20 | 15-11 | 2-3 | 2-3 | 1-3 | 0-0 |
| 2022 | 33-28 | 20-18 | 6-4 | 2-2 | 5-4 | 0-0 |
| 2021 | 11-17 | 8-12 | 2-3 | 0-0 | 1-2 | 0-0 |
| 2020 | 21-11 | 18-7 | 0-1 | 3-3 | 0-0 | 0-0 |
| 2019 | 24-25 | 18-14 | 2-5 | 0-1 | 4-5 | 0-0 |
| 2018 | 30-25 | 14-13 | 11-5 | 0-4 | 5-3 | 0-0 |
| 2017 | 30-22 | 16-13 | 8-2 | 2-3 | 4-4 | 0-0 |
| 2016 | 30-28 | 17-15 | 1-5 | 1-4 | 11-4 | 0-0 |
| 2015 | 37-29 | 20-15 | 5-7 | 9-3 | 3-4 | 0-0 |
| 2014 | 45-27 | 28-16 | 6-4 | 5-2 | 6-5 | 0-0 |
| 2013 | 30-27 | 16-14 | 5-6 | 3-5 | 6-2 | 0-0 |
| 2012 | 17-11 | 14-7 | 0-0 | 2-3 | 1-1 | 0-0 |
| 2011 | 30-13 | 21-10 | 0-0 | 9-3 | 0-0 | 0-0 |
| 2010 | 8-8 | 4-5 | 2-2 | 2-1 | 0-0 | 0-0 |
| Total | 368-294 | 229-172 | 50-47 | 42-38 | 47-37 | 0-0 |
Ji Sung Nam
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 6-8 | 6-6 | 0-2 | 0-0 | 0-0 | 0-0 |
| 2025 | 23-16 | 18-12 | 0-1 | 5-3 | 0-0 | 0-0 |
| 2024 | 14-21 | 12-10 | 2-4 | 0-1 | 0-6 | 0-0 |
| 2023 | 15-20 | 13-15 | 2-4 | 0-1 | 0-0 | 0-0 |
| 2022 | 26-19 | 24-13 | 2-4 | 0-2 | 0-0 | 0-0 |
| 2021 | 4-7 | 2-6 | 0-0 | 1-1 | 1-0 | 0-0 |
| 2020 | 3-6 | 1-2 | 0-1 | 2-3 | 0-0 | 0-0 |
| 2019 | 39-23 | 32-20 | 1-1 | 3-1 | 0-0 | 3-1 |
| 2018 | 40-13 | 37-10 | 3-2 | 0-1 | 0-0 | 0-0 |
| 2017 | 7-2 | 7-2 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2016 | 23-9 | 14-7 | 9-2 | 0-0 | 0-0 | 0-0 |
| 2015 | 18-17 | 16-15 | 2-2 | 0-0 | 0-0 | 0-0 |
| 2014 | 36-23 | 31-19 | 2-3 | 0-0 | 0-0 | 3-1 |
| 2013 | 29-24 | 26-21 | 0-1 | 1-1 | 0-0 | 2-1 |
| 2012 | 27-25 | 20-20 | 5-0 | 2-4 | 0-1 | 0-0 |
| Total | 310-233 | 259-178 | 28-27 | 14-18 | 1-7 | 8-3 |
Shanghai Challenger
-
Luca CastelnuovoL.CastelnuovoSUI Loss
- 6-4 6-4
- 1/4
-
11 Sep 26
-
Denis YevseyevD.YevseyevKAZ
- 6-2 6-2
- 2nd
-
10 Sep 26
-
Rei SakamotoR.SakamotoJPN
- 7-63 6-4
- 1st
-
08 Sep 26
-
Kaito UesugiK.UesugiJPN
- 6-2 7-5
- Q.
-
07 Sep 26
-
Joshua CharltonJ.CharltonAUS
- 7-60 6-2
- q1
-
06 Sep 26
Zhangjiagang Challenger
-
Dominik PalanD.PalanCZE Loss
- 6-4 6-3
- q1
-
30 Aug 26
Prostejov Challenger
-
Jan KumstatJ.KumstatCZE Loss
- 6-4 6-4
- q1
-
31 May 26
Vicenza Challenger
-
Laurent LokoliL.LokoliFRA Loss
- 7-5 6-4
- q1
-
24 May 26
Busan Challenger
-
Marat SharipovM.SharipovRUS Loss
- 6-3 6-2
- q1
-
12 Apr 26
Miyazaki Challenger
-
Braden ShickB.ShickUSA Loss
- 6-4 6-2
- 1st
-
31 Mar 26
