| Firsty vs Jin | 21–3 | 87.50% |
| Firsty vs Lili | 9–7 | 56.25% |
| Firsty vs Kazuya | 11–4 | 73.33% |
| Firsty vs Asuka | 10–5 | 66.67% |
| Firsty vs Reina | 11–4 | 73.33% |
| Firsty vs Law | 13–1 | 92.86% |
| Firsty vs Bryan | 5–9 | 35.71% |
| Firsty vs Devil Jin | 6–5 | 54.55% |
| Firsty vs Paul | 4–6 | 40.00% |
| Firsty vs Victor | 6–4 | 60.00% |
| Firsty vs Steve | 6–2 | 75.00% |
| Firsty vs Dragunov | 6–2 | 75.00% |
| Firsty vs Azucena | 4–3 | 57.14% |
| Firsty vs Eddy | 4–3 | 57.14% |
| Firsty vs Lars | 3–3 | 50.00% |
| Firsty vs Feng | 5–0 | 100.00% |
| Firsty vs Hwoarang | 1–3 | 25.00% |
| Firsty vs Jack-8 | 2–2 | 50.00% |
| Firsty vs Leo | 4–0 | 100.00% |
| Firsty vs Jun | 4–0 | 100.00% |
| Firsty vs Alisa | 2–1 | 66.67% |
| Firsty vs King | 2–0 | 100.00% |
| Firsty vs Yoshimitsu | 0–2 | 0.00% |
| Firsty vs Claudio | 2–0 | 100.00% |
| Firsty vs Shaheen | 0–2 | 0.00% |
| Firsty vs Lee | 0–2 | 0.00% |
| Firsty vs Panda | 0–2 | 0.00% |
| Firsty vs Zafina | 2–0 | 100.00% |
| Firsty vs Xiaoyu | 1–0 | 100.00% |
| Firsty vs Kuma | 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.