| Parasite vs Steve | 18–17 | 51.43% |
| Parasite vs King | 16–9 | 64.00% |
| Parasite vs Jin | 10–12 | 45.45% |
| Parasite vs Reina | 15–6 | 71.43% |
| Parasite vs Hwoarang | 8–9 | 47.06% |
| Parasite vs Law | 8–7 | 53.33% |
| Parasite vs Yoshimitsu | 6–7 | 46.15% |
| Parasite vs Kazuya | 7–6 | 53.85% |
| Parasite vs Bryan | 5–7 | 41.67% |
| Parasite vs Jun | 7–4 | 63.64% |
| Parasite vs Asuka | 5–5 | 50.00% |
| Parasite vs Devil Jin | 4–6 | 40.00% |
| Parasite vs Victor | 3–7 | 30.00% |
| Parasite vs Xiaoyu | 4–5 | 44.44% |
| Parasite vs Heihachi | 5–4 | 55.56% |
| Parasite vs Alisa | 4–4 | 50.00% |
| Parasite vs Nina | 3–5 | 37.50% |
| Parasite vs Paul | 4–3 | 57.14% |
| Parasite vs Zafina | 6–1 | 85.71% |
| Parasite vs Lili | 3–3 | 50.00% |
| Parasite vs Dragunov | 1–5 | 16.67% |
| Parasite vs Raven | 1–4 | 20.00% |
| Parasite vs Shaheen | 2–2 | 50.00% |
| Parasite vs Azucena | 1–3 | 25.00% |
| Parasite vs Leo | 1–2 | 33.33% |
| Parasite vs Lars | 2–1 | 66.67% |
| Parasite vs Lee | 1–2 | 33.33% |
| Parasite vs Kuma | 1–1 | 50.00% |
| Parasite vs Panda | 1–1 | 50.00% |
| Parasite vs Leroy | 2–0 | 100.00% |
| Parasite vs Eddy | 1–1 | 50.00% |
| Parasite vs Lidia | 1–1 | 50.00% |
| Parasite vs Claudio | 0–1 | 0.00% |
| Parasite vs Clive | 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.