| Jermainium vs King | 12–11 | 52.17% |
| Jermainium vs Steve | 11–7 | 61.11% |
| Jermainium vs Dragunov | 10–5 | 66.67% |
| Jermainium vs Reina | 9–3 | 75.00% |
| Jermainium vs Hwoarang | 5–5 | 50.00% |
| Jermainium vs Lidia | 10–0 | 100.00% |
| Jermainium vs Yoshimitsu | 4–5 | 44.44% |
| Jermainium vs Asuka | 4–5 | 44.44% |
| Jermainium vs Claudio | 3–6 | 33.33% |
| Jermainium vs Bryan | 4–4 | 50.00% |
| Jermainium vs Lili | 4–4 | 50.00% |
| Jermainium vs Nina | 3–5 | 37.50% |
| Jermainium vs Victor | 2–6 | 25.00% |
| Jermainium vs Heihachi | 8–0 | 100.00% |
| Jermainium vs Law | 5–2 | 71.43% |
| Jermainium vs Clive | 4–3 | 57.14% |
| Jermainium vs Jin | 4–2 | 66.67% |
| Jermainium vs Alisa | 2–4 | 33.33% |
| Jermainium vs Devil Jin | 4–1 | 80.00% |
| Jermainium vs Eddy | 3–2 | 60.00% |
| Jermainium vs Lars | 1–2 | 33.33% |
| Jermainium vs Kuma | 0–3 | 0.00% |
| Jermainium vs Zafina | 1–2 | 33.33% |
| Jermainium vs Kazuya | 2–0 | 100.00% |
| Jermainium vs Jack-8 | 2–0 | 100.00% |
| Jermainium vs Feng | 2–0 | 100.00% |
| Jermainium vs Lee | 0–2 | 0.00% |
| Jermainium vs Panda | 0–2 | 0.00% |
| Jermainium vs Leroy | 2–0 | 100.00% |
| Jermainium vs Jun | 2–0 | 100.00% |
| Jermainium vs Azucena | 0–2 | 0.00% |
| Jermainium vs Anna | 0–2 | 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.