| Fireman vs Jin | 54–69 | 43.90% |
| Fireman vs Kazuya | 46–60 | 43.40% |
| Fireman vs Reina | 62–39 | 61.39% |
| Fireman vs King | 42–55 | 43.30% |
| Fireman vs Law | 47–37 | 55.95% |
| Fireman vs Steve | 42–42 | 50.00% |
| Fireman vs Bryan | 25–35 | 41.67% |
| Fireman vs Paul | 27–28 | 49.09% |
| Fireman vs Hwoarang | 23–27 | 46.00% |
| Fireman vs Yoshimitsu | 23–22 | 51.11% |
| Fireman vs Nina | 26–19 | 57.78% |
| Fireman vs Victor | 23–21 | 52.27% |
| Fireman vs Devil Jin | 20–19 | 51.28% |
| Fireman vs Lars | 21–18 | 53.85% |
| Fireman vs Lidia | 17–22 | 43.59% |
| Fireman vs Dragunov | 22–15 | 59.46% |
| Fireman vs Alisa | 18–19 | 48.65% |
| Fireman vs Lee | 25–12 | 67.57% |
| Fireman vs Eddy | 22–14 | 61.11% |
| Fireman vs Lili | 23–12 | 65.71% |
| Fireman vs Jun | 18–14 | 56.25% |
| Fireman vs Azucena | 19–11 | 63.33% |
| Fireman vs Feng | 8–15 | 34.78% |
| Fireman vs Heihachi | 7–16 | 30.43% |
| Fireman vs Xiaoyu | 12–10 | 54.55% |
| Fireman vs Jack-8 | 11–10 | 52.38% |
| Fireman vs Asuka | 14–7 | 66.67% |
| Fireman vs Leo | 13–8 | 61.90% |
| Fireman vs Raven | 4–13 | 23.53% |
| Fireman vs Claudio | 7–8 | 46.67% |
| Fireman vs Clive | 6–7 | 46.15% |
| Fireman vs Zafina | 6–3 | 66.67% |
| Fireman vs Leroy | 3–5 | 37.50% |
| Fireman vs Kuma | 1–5 | 16.67% |
| Fireman vs Shaheen | 2–3 | 40.00% |
| Fireman vs Panda | 3–1 | 75.00% |
| Fireman vs Anna | 2–0 | 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.