| ItzStevie_san vs Eddy | 10–12 | 45.45% |
| ItzStevie_san vs Jun | 12–4 | 75.00% |
| ItzStevie_san vs Jin | 9–6 | 60.00% |
| ItzStevie_san vs King | 9–5 | 64.29% |
| ItzStevie_san vs Paul | 10–3 | 76.92% |
| ItzStevie_san vs Law | 6–7 | 46.15% |
| ItzStevie_san vs Dragunov | 9–2 | 81.82% |
| ItzStevie_san vs Reina | 10–0 | 100.00% |
| ItzStevie_san vs Devil Jin | 7–2 | 77.78% |
| ItzStevie_san vs Yoshimitsu | 6–2 | 75.00% |
| ItzStevie_san vs Hwoarang | 4–4 | 50.00% |
| ItzStevie_san vs Kazuya | 4–4 | 50.00% |
| ItzStevie_san vs Leo | 6–2 | 75.00% |
| ItzStevie_san vs Claudio | 3–4 | 42.86% |
| ItzStevie_san vs Xiaoyu | 4–2 | 66.67% |
| ItzStevie_san vs Steve | 5–1 | 83.33% |
| ItzStevie_san vs Azucena | 2–4 | 33.33% |
| ItzStevie_san vs Lili | 0–5 | 0.00% |
| ItzStevie_san vs Jack-8 | 0–4 | 0.00% |
| ItzStevie_san vs Victor | 2–2 | 50.00% |
| ItzStevie_san vs Panda | 2–1 | 66.67% |
| ItzStevie_san vs Leroy | 2–1 | 66.67% |
| ItzStevie_san vs Lidia | 3–0 | 100.00% |
| ItzStevie_san vs Bryan | 0–2 | 0.00% |
| ItzStevie_san vs Lee | 2–0 | 100.00% |
| ItzStevie_san vs Feng | 0–1 | 0.00% |
| ItzStevie_san vs Kuma | 0–1 | 0.00% |
| ItzStevie_san 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.