| Mc123 vs Steve | 13–24 | 35.14% |
| Mc123 vs Bryan | 13–13 | 50.00% |
| Mc123 vs Jun | 12–12 | 50.00% |
| Mc123 vs Jin | 4–15 | 21.05% |
| Mc123 vs Lee | 8–10 | 44.44% |
| Mc123 vs King | 8–9 | 47.06% |
| Mc123 vs Paul | 9–7 | 56.25% |
| Mc123 vs Feng | 8–8 | 50.00% |
| Mc123 vs Reina | 6–10 | 37.50% |
| Mc123 vs Victor | 10–5 | 66.67% |
| Mc123 vs Law | 4–10 | 28.57% |
| Mc123 vs Hwoarang | 5–9 | 35.71% |
| Mc123 vs Asuka | 4–10 | 28.57% |
| Mc123 vs Eddy | 9–5 | 64.29% |
| Mc123 vs Kazuya | 1–11 | 8.33% |
| Mc123 vs Lili | 3–9 | 25.00% |
| Mc123 vs Nina | 4–7 | 36.36% |
| Mc123 vs Leroy | 4–7 | 36.36% |
| Mc123 vs Azucena | 4–7 | 36.36% |
| Mc123 vs Raven | 3–8 | 27.27% |
| Mc123 vs Jack-8 | 5–5 | 50.00% |
| Mc123 vs Yoshimitsu | 4–4 | 50.00% |
| Mc123 vs Dragunov | 4–3 | 57.14% |
| Mc123 vs Leo | 1–6 | 14.29% |
| Mc123 vs Lars | 1–5 | 16.67% |
| Mc123 vs Shaheen | 2–4 | 33.33% |
| Mc123 vs Kuma | 2–4 | 33.33% |
| Mc123 vs Xiaoyu | 2–3 | 40.00% |
| Mc123 vs Devil Jin | 2–3 | 40.00% |
| Mc123 vs Alisa | 1–3 | 25.00% |
| Mc123 vs Claudio | 1–2 | 33.33% |
| Mc123 vs Panda | 0–2 | 0.00% |
| Mc123 vs Zafina | 2–0 | 100.00% |
| Mc123 vs Lidia | 0–2 | 0.00% |
| Mc123 vs Clive | 2–0 | 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.