| Stopday vs Jin | 20–22 | 47.62% |
| Stopday vs Hwoarang | 18–14 | 56.25% |
| Stopday vs Dragunov | 15–12 | 55.56% |
| Stopday vs Paul | 18–8 | 69.23% |
| Stopday vs King | 15–9 | 62.50% |
| Stopday vs Kazuya | 18–6 | 75.00% |
| Stopday vs Bryan | 9–14 | 39.13% |
| Stopday vs Leroy | 9–11 | 45.00% |
| Stopday vs Azucena | 9–10 | 47.37% |
| Stopday vs Xiaoyu | 8–9–1 | 47.06% |
| Stopday vs Devil Jin | 12–6 | 66.67% |
| Stopday vs Lili | 8–9 | 47.06% |
| Stopday vs Jun | 12–5 | 70.59% |
| Stopday vs Reina | 12–4 | 75.00% |
| Stopday vs Victor | 3–11 | 21.43% |
| Stopday vs Armor King | 7–6 | 53.85% |
| Stopday vs Law | 6–6 | 50.00% |
| Stopday vs Leo | 5–7 | 41.67% |
| Stopday vs Asuka | 6–5 | 54.55% |
| Stopday vs Feng | 3–8 | 27.27% |
| Stopday vs Steve | 7–3 | 70.00% |
| Stopday vs Eddy | 2–7 | 22.22% |
| Stopday vs Alisa | 0–8 | 0.00% |
| Stopday vs Claudio | 2–6 | 25.00% |
| Stopday vs Kuma | 5–3 | 62.50% |
| Stopday vs Yoshimitsu | 4–3 | 57.14% |
| Stopday vs Nina | 3–4 | 42.86% |
| Stopday vs Jack-8 | 1–5 | 16.67% |
| Stopday vs Zafina | 3–3 | 50.00% |
| Stopday vs Raven | 2–4 | 33.33% |
| Stopday vs Lee | 3–2 | 60.00% |
| Stopday vs Lars | 1–3 | 25.00% |
| Stopday vs Lidia | 2–0 | 100.00% |
| Stopday vs Shaheen | 0–1 | 0.00% |
| Stopday vs Fahkumram | 0–1 | 0.00% |
| Stopday vs Miary Zo | 0–1 | 0.00% |
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.