| Sempaier vs Steve | 9–14 | 39.13% |
| Sempaier vs Reina | 9–8 | 52.94% |
| Sempaier vs King | 5–9 | 35.71% |
| Sempaier vs Hwoarang | 3–11 | 21.43% |
| Sempaier vs Jun | 8–6 | 57.14% |
| Sempaier vs Jin | 4–9 | 30.77% |
| Sempaier vs Kazuya | 3–10 | 23.08% |
| Sempaier vs Dragunov | 3–9 | 25.00% |
| Sempaier vs Bryan | 4–7 | 36.36% |
| Sempaier vs Lee | 5–6 | 45.45% |
| Sempaier vs Law | 1–7 | 12.50% |
| Sempaier vs Asuka | 3–4 | 42.86% |
| Sempaier vs Devil Jin | 1–6 | 14.29% |
| Sempaier vs Azucena | 4–3 | 57.14% |
| Sempaier vs Victor | 3–4 | 42.86% |
| Sempaier vs Yoshimitsu | 4–2 | 66.67% |
| Sempaier vs Nina | 5–1 | 83.33% |
| Sempaier vs Lili | 3–2 | 60.00% |
| Sempaier vs Leo | 2–3 | 40.00% |
| Sempaier vs Alisa | 1–4 | 20.00% |
| Sempaier vs Feng | 0–4 | 0.00% |
| Sempaier vs Clive | 1–3 | 25.00% |
| Sempaier vs Jack-8 | 1–2 | 33.33% |
| Sempaier vs Raven | 1–2 | 33.33% |
| Sempaier vs Heihachi | 1–2 | 33.33% |
| Sempaier vs Paul | 2–0 | 100.00% |
| Sempaier vs Lars | 0–2 | 0.00% |
| Sempaier vs Leroy | 0–2 | 0.00% |
| Sempaier vs Lidia | 0–2 | 0.00% |
| Sempaier vs Kuma | 0–1 | 0.00% |
| Sempaier vs Zafina | 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.