| Stefanos77 vs Reina | 10–2 | 83.33% |
| Stefanos77 vs Jin | 4–3 | 57.14% |
| Stefanos77 vs Steve | 3–3 | 50.00% |
| Stefanos77 vs Dragunov | 3–3 | 50.00% |
| Stefanos77 vs Kazuya | 1–4 | 20.00% |
| Stefanos77 vs Hwoarang | 3–1 | 75.00% |
| Stefanos77 vs Alisa | 2–2 | 50.00% |
| Stefanos77 vs King | 1–2 | 33.33% |
| Stefanos77 vs Yoshimitsu | 3–0 | 100.00% |
| Stefanos77 vs Asuka | 2–1 | 66.67% |
| Stefanos77 vs Leo | 2–1 | 66.67% |
| Stefanos77 vs Zafina | 0–3 | 0.00% |
| Stefanos77 vs Law | 1–1 | 50.00% |
| Stefanos77 vs Jack-8 | 0–2 | 0.00% |
| Stefanos77 vs Devil Jin | 0–2 | 0.00% |
| Stefanos77 vs Leroy | 0–1 | 0.00% |
| Stefanos77 vs Raven | 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.