| SirMecca vs Bryan | 4–15 | 21.05% |
| SirMecca vs Steve | 14–4 | 77.78% |
| SirMecca vs King | 7–9 | 43.75% |
| SirMecca vs Asuka | 6–7 | 46.15% |
| SirMecca vs Hwoarang | 4–8 | 33.33% |
| SirMecca vs Jin | 7–5 | 58.33% |
| SirMecca vs Dragunov | 3–9 | 25.00% |
| SirMecca vs Fahkumram | 9–3 | 75.00% |
| SirMecca vs Victor | 6–5 | 54.55% |
| SirMecca vs Kazuya | 6–3 | 66.67% |
| SirMecca vs Eddy | 3–6 | 33.33% |
| SirMecca vs Lars | 3–5 | 37.50% |
| SirMecca vs Clive | 1–7 | 12.50% |
| SirMecca vs Nina | 1–6 | 14.29% |
| SirMecca vs Lee | 0–7 | 0.00% |
| SirMecca vs Reina | 4–2 | 66.67% |
| SirMecca vs Raven | 2–4 | 33.33% |
| SirMecca vs Armor King | 2–4 | 33.33% |
| SirMecca vs Yoshimitsu | 3–2 | 60.00% |
| SirMecca vs Devil Jin | 0–5 | 0.00% |
| SirMecca vs Leroy | 1–4 | 20.00% |
| SirMecca vs Jun | 5–0 | 100.00% |
| SirMecca vs Azucena | 2–3 | 40.00% |
| SirMecca vs Lidia | 2–3 | 40.00% |
| SirMecca vs Xiaoyu | 1–3 | 25.00% |
| SirMecca vs Lili | 1–3 | 25.00% |
| SirMecca vs Leo | 1–3 | 25.00% |
| SirMecca vs Anna | 2–2 | 50.00% |
| SirMecca vs Jack-8 | 2–1 | 66.67% |
| SirMecca vs Feng | 1–2 | 33.33% |
| SirMecca vs Shaheen | 1–2 | 33.33% |
| SirMecca vs Heihachi | 2–1 | 66.67% |
| SirMecca vs Kuma | 1–1 | 50.00% |
| SirMecca vs Zafina | 2–0 | 100.00% |
| SirMecca vs Alisa | 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.