| Mr. Sir vs King | 27–8 | 77.14% |
| Mr. Sir vs Eddy | 19–15 | 55.88% |
| Mr. Sir vs Law | 15–16 | 48.39% |
| Mr. Sir vs Reina | 16–13 | 55.17% |
| Mr. Sir vs Hwoarang | 15–13 | 53.57% |
| Mr. Sir vs Jun | 12–15 | 44.44% |
| Mr. Sir vs Jin | 16–8 | 66.67% |
| Mr. Sir vs Lars | 10–13 | 43.48% |
| Mr. Sir vs Steve | 13–9 | 59.09% |
| Mr. Sir vs Dragunov | 9–13 | 40.91% |
| Mr. Sir vs Yoshimitsu | 7–14 | 33.33% |
| Mr. Sir vs Bryan | 11–10 | 52.38% |
| Mr. Sir vs Kazuya | 13–8 | 61.90% |
| Mr. Sir vs Xiaoyu | 14–5 | 73.68% |
| Mr. Sir vs Nina | 9–10 | 47.37% |
| Mr. Sir vs Asuka | 8–10 | 44.44% |
| Mr. Sir vs Lee | 9–8 | 52.94% |
| Mr. Sir vs Devil Jin | 8–7 | 53.33% |
| Mr. Sir vs Victor | 12–2 | 85.71% |
| Mr. Sir vs Lili | 11–1 | 91.67% |
| Mr. Sir vs Jack-8 | 6–5 | 54.55% |
| Mr. Sir vs Azucena | 3–7 | 30.00% |
| Mr. Sir vs Feng | 5–4 | 55.56% |
| Mr. Sir vs Alisa | 7–2 | 77.78% |
| Mr. Sir vs Raven | 5–4 | 55.56% |
| Mr. Sir vs Leo | 4–4 | 50.00% |
| Mr. Sir vs Paul | 6–1 | 85.71% |
| Mr. Sir vs Claudio | 5–2 | 71.43% |
| Mr. Sir vs Leroy | 5–1 | 83.33% |
| Mr. Sir vs Shaheen | 2–3 | 40.00% |
| Mr. Sir vs Kuma | 3–2 | 60.00% |
| Mr. Sir vs Zafina | 1–4 | 20.00% |
| Mr. Sir vs Panda | 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.