| SonPeng vs Reina | 56–24 | 70.00% |
| SonPeng vs Kazuya | 42–29 | 59.15% |
| SonPeng vs Jin | 32–24 | 57.14% |
| SonPeng vs King | 20–26 | 43.48% |
| SonPeng vs Dragunov | 25–16 | 60.98% |
| SonPeng vs Lili | 16–23 | 41.03% |
| SonPeng vs Paul | 22–15 | 59.46% |
| SonPeng vs Devil Jin | 14–19 | 42.42% |
| SonPeng vs Law | 17–15 | 53.12% |
| SonPeng vs Asuka | 18–14 | 56.25% |
| SonPeng vs Bryan | 12–18 | 40.00% |
| SonPeng vs Jun | 11–19 | 36.67% |
| SonPeng vs Victor | 14–14 | 50.00% |
| SonPeng vs Azucena | 11–14 | 44.00% |
| SonPeng vs Hwoarang | 15–9 | 62.50% |
| SonPeng vs Steve | 16–6 | 72.73% |
| SonPeng vs Feng | 9–13 | 40.91% |
| SonPeng vs Nina | 8–13 | 38.10% |
| SonPeng vs Yoshimitsu | 11–8 | 57.89% |
| SonPeng vs Jack-8 | 16–3 | 84.21% |
| SonPeng vs Alisa | 12–7 | 63.16% |
| SonPeng vs Lars | 8–10 | 44.44% |
| SonPeng vs Claudio | 12–4 | 75.00% |
| SonPeng vs Eddy | 10–6 | 62.50% |
| SonPeng vs Heihachi | 8–7 | 53.33% |
| SonPeng vs Xiaoyu | 7–7 | 50.00% |
| SonPeng vs Leo | 7–7 | 50.00% |
| SonPeng vs Shaheen | 3–11 | 21.43% |
| SonPeng vs Lidia | 12–2 | 85.71% |
| SonPeng vs Lee | 5–8 | 38.46% |
| SonPeng vs Kuma | 7–5 | 58.33% |
| SonPeng vs Zafina | 8–4 | 66.67% |
| SonPeng vs Leroy | 4–7 | 36.36% |
| SonPeng vs Raven | 4–2 | 66.67% |
| SonPeng vs Clive | 3–2 | 60.00% |
| SonPeng vs Panda | 2–0 | 100.00% |
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.