| Soneca vs Eddy | 10–11 | 47.62% |
| Soneca vs King | 13–4 | 76.47% |
| Soneca vs Jin | 7–8 | 46.67% |
| Soneca vs Paul | 5–8 | 38.46% |
| Soneca vs Steve | 9–3 | 75.00% |
| Soneca vs Lili | 3–9 | 25.00% |
| Soneca vs Law | 3–8 | 27.27% |
| Soneca vs Reina | 6–5 | 54.55% |
| Soneca vs Dragunov | 4–5 | 44.44% |
| Soneca vs Lidia | 4–4 | 50.00% |
| Soneca vs Devil Jin | 4–3 | 57.14% |
| Soneca vs Shaheen | 2–5 | 28.57% |
| Soneca vs Zafina | 3–4 | 42.86% |
| Soneca vs Hwoarang | 1–5 | 16.67% |
| Soneca vs Clive | 5–1 | 83.33% |
| Soneca vs Heihachi | 2–3 | 40.00% |
| Soneca vs Yoshimitsu | 1–3 | 25.00% |
| Soneca vs Bryan | 0–4 | 0.00% |
| Soneca vs Feng | 3–1 | 75.00% |
| Soneca vs Leo | 1–3 | 25.00% |
| Soneca vs Nina | 1–3 | 25.00% |
| Soneca vs Anna | 4–0 | 100.00% |
| Soneca vs Fahkumram | 2–2 | 50.00% |
| Soneca vs Armor King | 2–2 | 50.00% |
| Soneca vs Lee | 0–3 | 0.00% |
| Soneca vs Kazuya | 0–2 | 0.00% |
| Soneca vs Alisa | 0–2 | 0.00% |
| Soneca vs Jun | 2–0 | 100.00% |
| Soneca vs Azucena | 0–2 | 0.00% |
| Soneca vs Victor | 1–1 | 50.00% |
| Soneca vs Miary Zo | 0–2 | 0.00% |
| Soneca vs Leroy | 0–1 | 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.