| namsonghun77 vs King | 164–144 | 53.25% |
| namsonghun77 vs Kazuya | 150–135 | 52.63% |
| namsonghun77 vs Jin | 130–149 | 46.59% |
| namsonghun77 vs Bryan | 117–151–1 | 43.66% |
| namsonghun77 vs Dragunov | 119–146 | 44.91% |
| namsonghun77 vs Paul | 142–111 | 56.13% |
| namsonghun77 vs Reina | 101–128 | 44.10% |
| namsonghun77 vs Hwoarang | 96–120 | 44.44% |
| namsonghun77 vs Lili | 114–100 | 53.27% |
| namsonghun77 vs Steve | 95–101 | 48.47% |
| namsonghun77 vs Asuka | 93–87 | 51.67% |
| namsonghun77 vs Fahkumram | 72–101 | 41.62% |
| namsonghun77 vs Law | 68–86 | 44.16% |
| namsonghun77 vs Lars | 83–70 | 54.25% |
| namsonghun77 vs Victor | 74–79 | 48.37% |
| namsonghun77 vs Jun | 75–62 | 54.74% |
| namsonghun77 vs Devil Jin | 65–62 | 51.18% |
| namsonghun77 vs Nina | 72–53 | 57.60% |
| namsonghun77 vs Anna | 59–66 | 47.20% |
| namsonghun77 vs Yoshimitsu | 54–64 | 45.76% |
| namsonghun77 vs Xiaoyu | 52–63 | 45.22% |
| namsonghun77 vs Leroy | 57–58 | 49.57% |
| namsonghun77 vs Feng | 44–66 | 40.00% |
| namsonghun77 vs Heihachi | 60–44 | 57.69% |
| namsonghun77 vs Eddy | 58–41 | 58.59% |
| namsonghun77 vs Armor King | 45–53 | 45.92% |
| namsonghun77 vs Azucena | 44–52 | 45.83% |
| namsonghun77 vs Leo | 39–55 | 41.49% |
| namsonghun77 vs Lee | 44–46 | 48.89% |
| namsonghun77 vs Claudio | 33–55 | 37.50% |
| namsonghun77 vs Alisa | 37–41 | 47.44% |
| namsonghun77 vs Clive | 28–50 | 35.90% |
| namsonghun77 vs Jack-8 | 34–37–1 | 47.89% |
| namsonghun77 vs Zafina | 37–35 | 51.39% |
| namsonghun77 vs Lidia | 30–40 | 42.86% |
| namsonghun77 vs Kuma | 24–31 | 43.64% |
| namsonghun77 vs Raven | 20–27 | 42.55% |
| namsonghun77 vs Shaheen | 12–25 | 32.43% |
| namsonghun77 vs Panda | 12–10 | 54.55% |
| namsonghun77 vs Miary Zo | 11–8 | 57.89% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.