| Sempu vs Jin | 10–7 | 58.82% |
| Sempu vs King | 8–8 | 50.00% |
| Sempu vs Lili | 11–3 | 78.57% |
| Sempu vs Asuka | 11–2 | 84.62% |
| Sempu vs Steve | 12–0 | 100.00% |
| Sempu vs Yoshimitsu | 7–3 | 70.00% |
| Sempu vs Reina | 7–3 | 70.00% |
| Sempu vs Law | 3–6 | 33.33% |
| Sempu vs Hwoarang | 7–2 | 77.78% |
| Sempu vs Kazuya | 2–7 | 22.22% |
| Sempu vs Anna | 8–1 | 88.89% |
| Sempu vs Dragunov | 3–3 | 50.00% |
| Sempu vs Claudio | 3–2 | 60.00% |
| Sempu vs Nina | 1–4 | 20.00% |
| Sempu vs Heihachi | 1–4 | 20.00% |
| Sempu vs Lee | 3–1 | 75.00% |
| Sempu vs Jun | 4–0 | 100.00% |
| Sempu vs Xiaoyu | 2–1 | 66.67% |
| Sempu vs Lars | 1–2 | 33.33% |
| Sempu vs Kuma | 2–1 | 66.67% |
| Sempu vs Azucena | 1–2 | 33.33% |
| Sempu vs Victor | 3–0 | 100.00% |
| Sempu vs Eddy | 1–2 | 33.33% |
| Sempu vs Lidia | 2–1 | 66.67% |
| Sempu vs Fahkumram | 1–2 | 33.33% |
| Sempu vs Armor King | 1–2 | 33.33% |
| Sempu vs Feng | 1–1 | 50.00% |
| Sempu vs Alisa | 1–1 | 50.00% |
| Sempu vs Zafina | 2–0 | 100.00% |
| Sempu vs Clive | 2–0 | 100.00% |
| Sempu vs Bryan | 1–0 | 100.00% |
| Sempu vs Jack-8 | 0–1 | 0.00% |
| Sempu vs Devil Jin | 0–1 | 0.00% |
| Sempu vs Leo | 1–0 | 100.00% |
| Sempu vs Miary Zo | 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.