| Fireemblemnerd8 vs King | 31–38 | 44.93% |
| Fireemblemnerd8 vs Miary Zo | 38–31 | 55.07% |
| Fireemblemnerd8 vs Kazuya | 41–20 | 67.21% |
| Fireemblemnerd8 vs Jin | 26–28 | 48.15% |
| Fireemblemnerd8 vs Hwoarang | 27–19 | 58.70% |
| Fireemblemnerd8 vs Law | 16–24 | 40.00% |
| Fireemblemnerd8 vs Lee | 18–20 | 47.37% |
| Fireemblemnerd8 vs Reina | 27–10 | 72.97% |
| Fireemblemnerd8 vs Yoshimitsu | 15–21 | 41.67% |
| Fireemblemnerd8 vs Bryan | 22–14 | 61.11% |
| Fireemblemnerd8 vs Lidia | 22–14 | 61.11% |
| Fireemblemnerd8 vs Steve | 23–12 | 65.71% |
| Fireemblemnerd8 vs Eddy | 23–12 | 65.71% |
| Fireemblemnerd8 vs Asuka | 16–15 | 51.61% |
| Fireemblemnerd8 vs Jun | 21–9 | 70.00% |
| Fireemblemnerd8 vs Heihachi | 13–15 | 46.43% |
| Fireemblemnerd8 vs Lili | 13–13 | 50.00% |
| Fireemblemnerd8 vs Xiaoyu | 17–7 | 70.83% |
| Fireemblemnerd8 vs Victor | 12–12 | 50.00% |
| Fireemblemnerd8 vs Armor King | 12–12 | 50.00% |
| Fireemblemnerd8 vs Paul | 12–11 | 52.17% |
| Fireemblemnerd8 vs Dragunov | 12–10 | 54.55% |
| Fireemblemnerd8 vs Leroy | 9–10 | 47.37% |
| Fireemblemnerd8 vs Fahkumram | 12–7 | 63.16% |
| Fireemblemnerd8 vs Feng | 14–4 | 77.78% |
| Fireemblemnerd8 vs Leo | 9–7 | 56.25% |
| Fireemblemnerd8 vs Azucena | 10–6 | 62.50% |
| Fireemblemnerd8 vs Raven | 10–6 | 62.50% |
| Fireemblemnerd8 vs Lars | 8–7 | 53.33% |
| Fireemblemnerd8 vs Clive | 5–10 | 33.33% |
| Fireemblemnerd8 vs Claudio | 8–4 | 66.67% |
| Fireemblemnerd8 vs Nina | 7–5 | 58.33% |
| Fireemblemnerd8 vs Zafina | 4–8 | 33.33% |
| Fireemblemnerd8 vs Alisa | 7–4 | 63.64% |
| Fireemblemnerd8 vs Devil Jin | 6–0 | 100.00% |
| Fireemblemnerd8 vs Shaheen | 1–4 | 20.00% |
| Fireemblemnerd8 vs Jack-8 | 3–1 | 75.00% |
| Fireemblemnerd8 vs Kuma | 3–1 | 75.00% |
| Fireemblemnerd8 vs Panda | 1–2 | 33.33% |
| Fireemblemnerd8 vs Anna | 2–1 | 66.67% |
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.