| Steph vs Reina | 8–9 | 47.06% |
| Steph vs King | 7–4 | 63.64% |
| Steph vs Paul | 7–2 | 77.78% |
| Steph vs Jin | 1–8 | 11.11% |
| Steph vs Nina | 2–7 | 22.22% |
| Steph vs Lili | 5–3 | 62.50% |
| Steph vs Lidia | 4–4 | 50.00% |
| Steph vs Hwoarang | 3–4 | 42.86% |
| Steph vs Eddy | 2–5 | 28.57% |
| Steph vs Kazuya | 0–6 | 0.00% |
| Steph vs Steve | 1–5 | 16.67% |
| Steph vs Feng | 1–5 | 16.67% |
| Steph vs Dragunov | 2–4 | 33.33% |
| Steph vs Law | 2–3 | 40.00% |
| Steph vs Yoshimitsu | 4–0 | 100.00% |
| Steph vs Alisa | 2–1 | 66.67% |
| Steph vs Leroy | 1–2 | 33.33% |
| Steph vs Jun | 1–2 | 33.33% |
| Steph vs Azucena | 0–3 | 0.00% |
| Steph vs Raven | 2–1 | 66.67% |
| Steph vs Bryan | 0–2 | 0.00% |
| Steph vs Asuka | 0–2 | 0.00% |
| Steph vs Kuma | 0–2 | 0.00% |
| Steph vs Clive | 0–2 | 0.00% |
| Steph vs Xiaoyu | 1–0 | 100.00% |
| Steph vs Jack-8 | 0–1 | 0.00% |
| Steph vs Leo | 0–1 | 0.00% |
| Steph vs Lars | 0–1 | 0.00% |
| Steph vs Claudio | 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.