| Fiendish19 vs Dragunov | 5–5 | 50.00% |
| Fiendish19 vs Steve | 7–2 | 77.78% |
| Fiendish19 vs Paul | 8–0 | 100.00% |
| Fiendish19 vs King | 5–3 | 62.50% |
| Fiendish19 vs Kazuya | 6–0 | 100.00% |
| Fiendish19 vs Shaheen | 2–4 | 33.33% |
| Fiendish19 vs Eddy | 0–6 | 0.00% |
| Fiendish19 vs Jin | 3–2 | 60.00% |
| Fiendish19 vs Kuma | 4–1 | 80.00% |
| Fiendish19 vs Lili | 2–2 | 50.00% |
| Fiendish19 vs Reina | 2–2 | 50.00% |
| Fiendish19 vs Yoshimitsu | 1–2 | 33.33% |
| Fiendish19 vs Xiaoyu | 2–1 | 66.67% |
| Fiendish19 vs Bryan | 2–1 | 66.67% |
| Fiendish19 vs Leo | 1–2 | 33.33% |
| Fiendish19 vs Alisa | 1–2 | 33.33% |
| Fiendish19 vs Zafina | 2–1 | 66.67% |
| Fiendish19 vs Azucena | 1–2 | 33.33% |
| Fiendish19 vs Victor | 1–2 | 33.33% |
| Fiendish19 vs Jack-8 | 0–2 | 0.00% |
| Fiendish19 vs Devil Jin | 1–1 | 50.00% |
| Fiendish19 vs Lars | 2–0 | 100.00% |
| Fiendish19 vs Lee | 2–0 | 100.00% |
| Fiendish19 vs Asuka | 0–1 | 0.00% |
| Fiendish19 vs Feng | 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.