| Seido115 vs Reina | 12–7 | 63.16% |
| Seido115 vs Jun | 5–6 | 45.45% |
| Seido115 vs Jin | 5–5 | 50.00% |
| Seido115 vs Bryan | 7–3 | 70.00% |
| Seido115 vs Lili | 7–3 | 70.00% |
| Seido115 vs Azucena | 5–5 | 50.00% |
| Seido115 vs Heihachi | 4–6 | 40.00% |
| Seido115 vs King | 6–3 | 66.67% |
| Seido115 vs Eddy | 2–7 | 22.22% |
| Seido115 vs Law | 2–6 | 25.00% |
| Seido115 vs Hwoarang | 3–5 | 37.50% |
| Seido115 vs Kazuya | 6–2 | 75.00% |
| Seido115 vs Steve | 5–3 | 62.50% |
| Seido115 vs Asuka | 2–6 | 25.00% |
| Seido115 vs Lars | 3–5 | 37.50% |
| Seido115 vs Yoshimitsu | 1–6 | 14.29% |
| Seido115 vs Xiaoyu | 3–4 | 42.86% |
| Seido115 vs Dragunov | 2–4 | 33.33% |
| Seido115 vs Leroy | 3–2 | 60.00% |
| Seido115 vs Lidia | 3–2 | 60.00% |
| Seido115 vs Paul | 2–2 | 50.00% |
| Seido115 vs Nina | 3–1 | 75.00% |
| Seido115 vs Jack-8 | 1–2 | 33.33% |
| Seido115 vs Feng | 3–0 | 100.00% |
| Seido115 vs Claudio | 2–1 | 66.67% |
| Seido115 vs Leo | 1–1 | 50.00% |
| Seido115 vs Shaheen | 0–2 | 0.00% |
| Seido115 vs Zafina | 2–0 | 100.00% |
| Seido115 vs Devil Jin | 0–1 | 0.00% |
| Seido115 vs Panda | 1–0 | 100.00% |
| Seido115 vs Victor | 1–0 | 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.