| SEROMA vs King | 35–30 | 53.85% |
| SEROMA vs Lili | 28–35 | 44.44% |
| SEROMA vs Jin | 21–37 | 36.21% |
| SEROMA vs Kazuya | 26–29 | 47.27% |
| SEROMA vs Heihachi | 17–28 | 37.78% |
| SEROMA vs Law | 19–23 | 45.24% |
| SEROMA vs Hwoarang | 23–19 | 54.76% |
| SEROMA vs Reina | 15–21 | 41.67% |
| SEROMA vs Paul | 10–22 | 31.25% |
| SEROMA vs Bryan | 14–18 | 43.75% |
| SEROMA vs Dragunov | 13–18 | 41.94% |
| SEROMA vs Asuka | 14–15 | 48.28% |
| SEROMA vs Nina | 16–12 | 57.14% |
| SEROMA vs Victor | 11–12 | 47.83% |
| SEROMA vs Eddy | 14–9 | 60.87% |
| SEROMA vs Yoshimitsu | 8–13 | 38.10% |
| SEROMA vs Devil Jin | 2–19 | 9.52% |
| SEROMA vs Alisa | 10–9 | 52.63% |
| SEROMA vs Lidia | 9–10 | 47.37% |
| SEROMA vs Jun | 4–14 | 22.22% |
| SEROMA vs Steve | 7–10 | 41.18% |
| SEROMA vs Raven | 9–8 | 52.94% |
| SEROMA vs Lars | 9–7 | 56.25% |
| SEROMA vs Xiaoyu | 7–8 | 46.67% |
| SEROMA vs Leroy | 9–6 | 60.00% |
| SEROMA vs Lee | 4–10 | 28.57% |
| SEROMA vs Leo | 6–7 | 46.15% |
| SEROMA vs Jack-8 | 6–5 | 54.55% |
| SEROMA vs Azucena | 6–3 | 66.67% |
| SEROMA vs Claudio | 4–4 | 50.00% |
| SEROMA vs Shaheen | 4–2 | 66.67% |
| SEROMA vs Zafina | 3–3 | 50.00% |
| SEROMA vs Feng | 0–5 | 0.00% |
| SEROMA vs Kuma | 0–4 | 0.00% |
| SEROMA 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.