| OnlySempi vs Kazuya | 8–23 | 25.81% |
| OnlySempi vs Heihachi | 12–19 | 38.71% |
| OnlySempi vs Dragunov | 13–16 | 44.83% |
| OnlySempi vs Law | 6–17 | 26.09% |
| OnlySempi vs King | 7–13 | 35.00% |
| OnlySempi vs Yoshimitsu | 6–10 | 37.50% |
| OnlySempi vs Hwoarang | 6–10 | 37.50% |
| OnlySempi vs Jin | 2–13 | 13.33% |
| OnlySempi vs Steve | 7–7 | 50.00% |
| OnlySempi vs Reina | 5–9 | 35.71% |
| OnlySempi vs Devil Jin | 4–8 | 33.33% |
| OnlySempi vs Lili | 8–3 | 72.73% |
| OnlySempi vs Nina | 5–5 | 50.00% |
| OnlySempi vs Paul | 5–4 | 55.56% |
| OnlySempi vs Victor | 3–5 | 37.50% |
| OnlySempi vs Jun | 3–5 | 37.50% |
| OnlySempi vs Lee | 1–6 | 14.29% |
| OnlySempi vs Raven | 4–3 | 57.14% |
| OnlySempi vs Bryan | 2–4 | 33.33% |
| OnlySempi vs Leroy | 4–2 | 66.67% |
| OnlySempi vs Leo | 2–4 | 33.33% |
| OnlySempi vs Eddy | 2–4 | 33.33% |
| OnlySempi vs Xiaoyu | 1–4 | 20.00% |
| OnlySempi vs Shaheen | 1–4 | 20.00% |
| OnlySempi vs Asuka | 2–2 | 50.00% |
| OnlySempi vs Alisa | 0–4 | 0.00% |
| OnlySempi vs Lars | 1–3 | 25.00% |
| OnlySempi vs Jack-8 | 2–1 | 66.67% |
| OnlySempi vs Feng | 2–1 | 66.67% |
| OnlySempi vs Claudio | 0–2 | 0.00% |
| OnlySempi vs Kuma | 2–0 | 100.00% |
| OnlySempi vs Lidia | 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.