| PIROX/PC acc vs Kazuya | 21–7 | 75.00% |
| PIROX/PC acc vs Jin | 14–13 | 51.85% |
| PIROX/PC acc vs Armor King | 13–12 | 52.00% |
| PIROX/PC acc vs Dragunov | 14–8 | 63.64% |
| PIROX/PC acc vs Paul | 14–7 | 66.67% |
| PIROX/PC acc vs Hwoarang | 8–12 | 40.00% |
| PIROX/PC acc vs Miary Zo | 11–6 | 64.71% |
| PIROX/PC acc vs Asuka | 7–7 | 50.00% |
| PIROX/PC acc vs Heihachi | 8–6 | 57.14% |
| PIROX/PC acc vs Eddy | 7–5 | 58.33% |
| PIROX/PC acc vs Law | 8–3 | 72.73% |
| PIROX/PC acc vs King | 5–6 | 45.45% |
| PIROX/PC acc vs Steve | 6–4 | 60.00% |
| PIROX/PC acc vs Fahkumram | 7–3 | 70.00% |
| PIROX/PC acc vs Devil Jin | 6–3 | 66.67% |
| PIROX/PC acc vs Feng | 4–5 | 44.44% |
| PIROX/PC acc vs Claudio | 6–2 | 75.00% |
| PIROX/PC acc vs Yoshimitsu | 5–2 | 71.43% |
| PIROX/PC acc vs Lili | 3–3 | 50.00% |
| PIROX/PC acc vs Alisa | 3–3 | 50.00% |
| PIROX/PC acc vs Xiaoyu | 2–3 | 40.00% |
| PIROX/PC acc vs Bryan | 4–1 | 80.00% |
| PIROX/PC acc vs Jack-8 | 2–3 | 40.00% |
| PIROX/PC acc vs Lars | 3–2 | 60.00% |
| PIROX/PC acc vs Leroy | 3–2 | 60.00% |
| PIROX/PC acc vs Shaheen | 1–3 | 25.00% |
| PIROX/PC acc vs Nina | 2–2 | 50.00% |
| PIROX/PC acc vs Victor | 1–3 | 25.00% |
| PIROX/PC acc vs Clive | 2–2 | 50.00% |
| PIROX/PC acc vs Lee | 2–1 | 66.67% |
| PIROX/PC acc vs Jun | 1–2 | 33.33% |
| PIROX/PC acc vs Reina | 3–0 | 100.00% |
| PIROX/PC acc vs Azucena | 3–0 | 100.00% |
| PIROX/PC acc vs Anna | 1–2 | 33.33% |
| PIROX/PC acc vs Raven | 2–0 | 100.00% |
| PIROX/PC acc vs Leo | 0–1 | 0.00% |
| PIROX/PC acc vs Panda | 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.