| Fireness vs Reina | 13–5 | 72.22% |
| Fireness vs Armor King | 3–5 | 37.50% |
| Fireness vs Hwoarang | 4–3 | 57.14% |
| Fireness vs Miary Zo | 3–4 | 42.86% |
| Fireness vs King | 6–0 | 100.00% |
| Fireness vs Steve | 4–1 | 80.00% |
| Fireness vs Eddy | 4–1 | 80.00% |
| Fireness vs Fahkumram | 0–5 | 0.00% |
| Fireness vs Law | 4–0 | 100.00% |
| Fireness vs Lili | 2–2 | 50.00% |
| Fireness vs Heihachi | 3–1 | 75.00% |
| Fireness vs Xiaoyu | 2–1 | 66.67% |
| Fireness vs Shaheen | 1–2 | 33.33% |
| Fireness vs Lee | 1–2 | 33.33% |
| Fireness vs Azucena | 1–2 | 33.33% |
| Fireness vs Kazuya | 1–1 | 50.00% |
| Fireness vs Dragunov | 2–0 | 100.00% |
| Fireness vs Leo | 0–2 | 0.00% |
| Fireness vs Lars | 1–1 | 50.00% |
| Fireness vs Kuma | 0–2 | 0.00% |
| Fireness vs Yoshimitsu | 1–0 | 100.00% |
| Fireness vs Jin | 1–0 | 100.00% |
| Fireness vs Jun | 1–0 | 100.00% |
| Fireness vs Victor | 1–0 | 100.00% |
| Fireness vs Lidia | 0–1 | 0.00% |
| Fireness vs Clive | 1–0 | 100.00% |
| Fireness vs Anna | 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.