| Soma845 vs Kazuya | 17–18 | 48.57% |
| Soma845 vs Jin | 12–10 | 54.55% |
| Soma845 vs Bryan | 14–5 | 73.68% |
| Soma845 vs Paul | 8–10 | 44.44% |
| Soma845 vs King | 11–7 | 61.11% |
| Soma845 vs Lili | 10–8 | 55.56% |
| Soma845 vs Asuka | 4–9 | 30.77% |
| Soma845 vs Nina | 6–7 | 46.15% |
| Soma845 vs Steve | 9–3 | 75.00% |
| Soma845 vs Leo | 8–4 | 66.67% |
| Soma845 vs Lee | 7–4 | 63.64% |
| Soma845 vs Jun | 10–1 | 90.91% |
| Soma845 vs Victor | 6–4 | 60.00% |
| Soma845 vs Law | 9–0 | 100.00% |
| Soma845 vs Yoshimitsu | 4–5 | 44.44% |
| Soma845 vs Hwoarang | 4–5 | 44.44% |
| Soma845 vs Eddy | 7–2 | 77.78% |
| Soma845 vs Lidia | 4–4 | 50.00% |
| Soma845 vs Devil Jin | 3–5 | 37.50% |
| Soma845 vs Feng | 4–3 | 57.14% |
| Soma845 vs Alisa | 5–2 | 71.43% |
| Soma845 vs Reina | 6–1 | 85.71% |
| Soma845 vs Kuma | 4–2 | 66.67% |
| Soma845 vs Heihachi | 3–3 | 50.00% |
| Soma845 vs Shaheen | 4–1 | 80.00% |
| Soma845 vs Azucena | 5–0 | 100.00% |
| Soma845 vs Raven | 2–3 | 40.00% |
| Soma845 vs Dragunov | 4–0 | 100.00% |
| Soma845 vs Xiaoyu | 2–2 | 50.00% |
| Soma845 vs Lars | 1–2 | 33.33% |
| Soma845 vs Claudio | 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.