| Seero vs Reina | 24–22 | 52.17% |
| Seero vs King | 17–19 | 47.22% |
| Seero vs Lili | 14–21 | 40.00% |
| Seero vs Jin | 10–18 | 35.71% |
| Seero vs Hwoarang | 6–17 | 26.09% |
| Seero vs Kazuya | 7–16 | 30.43% |
| Seero vs Dragunov | 7–16 | 30.43% |
| Seero vs Lars | 4–18 | 18.18% |
| Seero vs Paul | 11–9 | 55.00% |
| Seero vs Victor | 13–6 | 68.42% |
| Seero vs Bryan | 8–10 | 44.44% |
| Seero vs Steve | 9–8 | 52.94% |
| Seero vs Azucena | 7–8 | 46.67% |
| Seero vs Asuka | 8–4 | 66.67% |
| Seero vs Jun | 5–7 | 41.67% |
| Seero vs Lee | 5–6 | 45.45% |
| Seero vs Kuma | 5–6 | 45.45% |
| Seero vs Eddy | 5–6 | 45.45% |
| Seero vs Law | 8–2 | 80.00% |
| Seero vs Devil Jin | 4–6 | 40.00% |
| Seero vs Claudio | 3–6 | 33.33% |
| Seero vs Yoshimitsu | 5–3 | 62.50% |
| Seero vs Feng | 1–6 | 14.29% |
| Seero vs Leo | 3–4 | 42.86% |
| Seero vs Nina | 4–2 | 66.67% |
| Seero vs Leroy | 1–5 | 16.67% |
| Seero vs Raven | 2–3 | 40.00% |
| Seero vs Jack-8 | 2–2 | 50.00% |
| Seero vs Alisa | 0–4 | 0.00% |
| Seero vs Xiaoyu | 1–2 | 33.33% |
| Seero vs Shaheen | 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.