| MrFireFist vs Kazuya | 35–26 | 57.38% |
| MrFireFist vs Jin | 36–15 | 70.59% |
| MrFireFist vs Bryan | 33–9 | 78.57% |
| MrFireFist vs Reina | 27–12 | 69.23% |
| MrFireFist vs King | 23–14 | 62.16% |
| MrFireFist vs Dragunov | 21–14 | 60.00% |
| MrFireFist vs Hwoarang | 20–13 | 60.61% |
| MrFireFist vs Paul | 13–16 | 44.83% |
| MrFireFist vs Heihachi | 15–14 | 51.72% |
| MrFireFist vs Lidia | 18–9 | 66.67% |
| MrFireFist vs Asuka | 14–11 | 56.00% |
| MrFireFist vs Law | 14–9 | 60.87% |
| MrFireFist vs Lili | 16–7 | 69.57% |
| MrFireFist vs Steve | 15–2 | 88.24% |
| MrFireFist vs Claudio | 11–5 | 68.75% |
| MrFireFist vs Lee | 11–4 | 73.33% |
| MrFireFist vs Kuma | 9–6 | 60.00% |
| MrFireFist vs Jun | 11–4 | 73.33% |
| MrFireFist vs Azucena | 12–2 | 85.71% |
| MrFireFist vs Yoshimitsu | 7–6 | 53.85% |
| MrFireFist vs Eddy | 8–5 | 61.54% |
| MrFireFist vs Feng | 11–1 | 91.67% |
| MrFireFist vs Lars | 9–3 | 75.00% |
| MrFireFist vs Alisa | 9–3 | 75.00% |
| MrFireFist vs Victor | 9–2 | 81.82% |
| MrFireFist vs Jack-8 | 8–2 | 80.00% |
| MrFireFist vs Nina | 5–5 | 50.00% |
| MrFireFist vs Leo | 5–4 | 55.56% |
| MrFireFist vs Devil Jin | 5–3 | 62.50% |
| MrFireFist vs Raven | 4–4 | 50.00% |
| MrFireFist vs Xiaoyu | 3–3 | 50.00% |
| MrFireFist vs Zafina | 4–2 | 66.67% |
| MrFireFist vs Leroy | 2–4 | 33.33% |
| MrFireFist vs Shaheen | 1–1 | 50.00% |
| MrFireFist vs Clive | 2–0 | 100.00% |
| MrFireFist vs Anna | 0–2 | 0.00% |
| MrFireFist vs Fahkumram | 2–0 | 100.00% |
| MrFireFist vs Panda | 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.