| Somas vs Heihachi | 7–20 | 25.93% |
| Somas vs Steve | 12–12 | 50.00% |
| Somas vs Kazuya | 10–13 | 43.48% |
| Somas vs Jun | 9–14 | 39.13% |
| Somas vs Law | 8–14 | 36.36% |
| Somas vs Dragunov | 11–10 | 52.38% |
| Somas vs Bryan | 8–10 | 44.44% |
| Somas vs King | 10–7 | 58.82% |
| Somas vs Asuka | 4–13 | 23.53% |
| Somas vs Lidia | 9–8 | 52.94% |
| Somas vs Hwoarang | 14–2 | 87.50% |
| Somas vs Jin | 9–5 | 64.29% |
| Somas vs Kuma | 5–9 | 35.71% |
| Somas vs Reina | 4–9 | 30.77% |
| Somas vs Azucena | 4–9 | 30.77% |
| Somas vs Eddy | 7–5 | 58.33% |
| Somas vs Victor | 5–6 | 45.45% |
| Somas vs Yoshimitsu | 4–6 | 40.00% |
| Somas vs Devil Jin | 2–8 | 20.00% |
| Somas vs Lili | 6–4 | 60.00% |
| Somas vs Lars | 7–3 | 70.00% |
| Somas vs Nina | 5–5 | 50.00% |
| Somas vs Clive | 6–3 | 66.67% |
| Somas vs Paul | 2–6 | 25.00% |
| Somas vs Xiaoyu | 2–5 | 28.57% |
| Somas vs Leroy | 2–4 | 33.33% |
| Somas vs Alisa | 2–3 | 40.00% |
| Somas vs Lee | 2–3 | 40.00% |
| Somas vs Raven | 3–2 | 60.00% |
| Somas vs Jack-8 | 4–0 | 100.00% |
| Somas vs Anna | 1–2 | 33.33% |
| Somas vs Leo | 2–0 | 100.00% |
| Somas vs Claudio | 1–1 | 50.00% |
| Somas vs Shaheen | 2–0 | 100.00% |
| Somas vs Zafina | 0–2 | 0.00% |
| Somas vs Feng | 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.