| Sudden1245 vs Reina | 10–8 | 55.56% |
| Sudden1245 vs King | 5–10 | 33.33% |
| Sudden1245 vs Eddy | 6–8 | 42.86% |
| Sudden1245 vs Jun | 5–7 | 41.67% |
| Sudden1245 vs Jin | 7–4 | 63.64% |
| Sudden1245 vs Asuka | 3–8 | 27.27% |
| Sudden1245 vs Azucena | 9–2 | 81.82% |
| Sudden1245 vs Bryan | 4–6 | 40.00% |
| Sudden1245 vs Kazuya | 7–3 | 70.00% |
| Sudden1245 vs Nina | 7–3 | 70.00% |
| Sudden1245 vs Hwoarang | 4–5 | 44.44% |
| Sudden1245 vs Yoshimitsu | 3–5 | 37.50% |
| Sudden1245 vs Law | 2–5 | 28.57% |
| Sudden1245 vs Claudio | 3–4 | 42.86% |
| Sudden1245 vs Xiaoyu | 3–3 | 50.00% |
| Sudden1245 vs Lars | 3–3 | 50.00% |
| Sudden1245 vs Paul | 2–3 | 40.00% |
| Sudden1245 vs Feng | 3–2 | 60.00% |
| Sudden1245 vs Alisa | 2–3 | 40.00% |
| Sudden1245 vs Kuma | 3–2 | 60.00% |
| Sudden1245 vs Lili | 0–4 | 0.00% |
| Sudden1245 vs Lidia | 2–2 | 50.00% |
| Sudden1245 vs Steve | 2–1 | 66.67% |
| Sudden1245 vs Devil Jin | 1–2 | 33.33% |
| Sudden1245 vs Dragunov | 3–0 | 100.00% |
| Sudden1245 vs Lee | 2–1 | 66.67% |
| Sudden1245 vs Victor | 1–2 | 33.33% |
| Sudden1245 vs Jack-8 | 2–0 | 100.00% |
| Sudden1245 vs Raven | 2–0 | 100.00% |
| Sudden1245 vs Anna | 2–0 | 100.00% |
| Sudden1245 vs Shaheen | 1–0 | 100.00% |
| Sudden1245 vs Leroy | 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.