| Sonkang vs Jin | 140–97 | 59.07% |
| Sonkang vs Kazuya | 103–95 | 52.02% |
| Sonkang vs Hwoarang | 76–93 | 44.97% |
| Sonkang vs Steve | 75–83 | 47.47% |
| Sonkang vs Bryan | 75–70 | 51.72% |
| Sonkang vs Dragunov | 65–79–1 | 45.14% |
| Sonkang vs King | 59–74 | 44.36% |
| Sonkang vs Reina | 62–61 | 50.41% |
| Sonkang vs Lili | 46–61 | 42.99% |
| Sonkang vs Law | 46–60 | 43.40% |
| Sonkang vs Jun | 48–56 | 46.15% |
| Sonkang vs Clive | 54–50 | 51.92% |
| Sonkang vs Lars | 64–37 | 63.37% |
| Sonkang vs Yoshimitsu | 38–53 | 41.76% |
| Sonkang vs Devil Jin | 41–49 | 45.56% |
| Sonkang vs Heihachi | 48–42 | 53.33% |
| Sonkang vs Anna | 41–43 | 48.81% |
| Sonkang vs Lee | 35–44 | 44.30% |
| Sonkang vs Xiaoyu | 37–36 | 50.68% |
| Sonkang vs Paul | 28–44 | 38.89% |
| Sonkang vs Asuka | 37–32 | 53.62% |
| Sonkang vs Alisa | 36–33 | 52.17% |
| Sonkang vs Victor | 35–34 | 50.72% |
| Sonkang vs Lidia | 23–38 | 37.70% |
| Sonkang vs Armor King | 32–28 | 53.33% |
| Sonkang vs Fahkumram | 28–29 | 49.12% |
| Sonkang vs Leroy | 23–33 | 41.07% |
| Sonkang vs Feng | 29–19 | 60.42% |
| Sonkang vs Eddy | 32–15 | 68.09% |
| Sonkang vs Nina | 25–21 | 54.35% |
| Sonkang vs Claudio | 23–21 | 52.27% |
| Sonkang vs Leo | 14–21 | 40.00% |
| Sonkang vs Azucena | 14–21 | 40.00% |
| Sonkang vs Jack-8 | 13–18 | 41.94% |
| Sonkang vs Shaheen | 8–21 | 27.59% |
| Sonkang vs Raven | 14–15 | 48.28% |
| Sonkang vs Miary Zo | 9–16 | 36.00% |
| Sonkang vs Zafina | 9–15 | 37.50% |
| Sonkang vs Kuma | 10–11 | 47.62% |
| Sonkang vs Panda | 0–2 | 0.00% |
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.