| SeinMandiru vs Kazuya | 34–47 | 41.98% |
| SeinMandiru vs Jin | 29–34 | 46.03% |
| SeinMandiru vs King | 25–28 | 47.17% |
| SeinMandiru vs Dragunov | 17–20 | 45.95% |
| SeinMandiru vs Law | 10–24 | 29.41% |
| SeinMandiru vs Bryan | 13–20 | 39.39% |
| SeinMandiru vs Steve | 16–16 | 50.00% |
| SeinMandiru vs Hwoarang | 7–24 | 22.58% |
| SeinMandiru vs Yoshimitsu | 17–9 | 65.38% |
| SeinMandiru vs Lili | 8–18 | 30.77% |
| SeinMandiru vs Fahkumram | 7–18 | 28.00% |
| SeinMandiru vs Paul | 7–17 | 29.17% |
| SeinMandiru vs Reina | 9–13 | 40.91% |
| SeinMandiru vs Devil Jin | 10–11 | 47.62% |
| SeinMandiru vs Lars | 12–9 | 57.14% |
| SeinMandiru vs Lee | 4–15 | 21.05% |
| SeinMandiru vs Jun | 6–13 | 31.58% |
| SeinMandiru vs Heihachi | 8–10 | 44.44% |
| SeinMandiru vs Xiaoyu | 5–12 | 29.41% |
| SeinMandiru vs Clive | 7–9 | 43.75% |
| SeinMandiru vs Leo | 6–9 | 40.00% |
| SeinMandiru vs Lidia | 4–10 | 28.57% |
| SeinMandiru vs Anna | 5–9 | 35.71% |
| SeinMandiru vs Claudio | 4–9 | 30.77% |
| SeinMandiru vs Asuka | 4–8 | 33.33% |
| SeinMandiru vs Alisa | 5–6 | 45.45% |
| SeinMandiru vs Azucena | 7–4 | 63.64% |
| SeinMandiru vs Victor | 7–4 | 63.64% |
| SeinMandiru vs Eddy | 4–4 | 50.00% |
| SeinMandiru vs Feng | 2–4 | 33.33% |
| SeinMandiru vs Nina | 2–4 | 33.33% |
| SeinMandiru vs Leroy | 1–5 | 16.67% |
| SeinMandiru vs Jack-8 | 2–3 | 40.00% |
| SeinMandiru vs Zafina | 1–3 | 25.00% |
| SeinMandiru vs Panda | 1–2 | 33.33% |
| SeinMandiru vs Shaheen | 1–1 | 50.00% |
| SeinMandiru vs Kuma | 1–1 | 50.00% |
| SeinMandiru vs Raven | 0–2 | 0.00% |
| SeinMandiru vs Armor King | 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.