| Piratch vs Kazuya | 49–52 | 48.51% |
| Piratch vs Jin | 25–57 | 30.49% |
| Piratch vs King | 25–47 | 34.72% |
| Piratch vs Law | 28–43 | 39.44% |
| Piratch vs Dragunov | 24–46 | 34.29% |
| Piratch vs Bryan | 27–41 | 39.71% |
| Piratch vs Reina | 35–32 | 52.24% |
| Piratch vs Steve | 37–29 | 56.06% |
| Piratch vs Hwoarang | 22–35 | 38.60% |
| Piratch vs Lili | 16–35 | 31.37% |
| Piratch vs Heihachi | 23–24 | 48.94% |
| Piratch vs Clive | 21–21 | 50.00% |
| Piratch vs Fahkumram | 24–13 | 64.86% |
| Piratch vs Yoshimitsu | 16–19 | 45.71% |
| Piratch vs Asuka | 12–20 | 37.50% |
| Piratch vs Azucena | 17–14 | 54.84% |
| Piratch vs Feng | 13–17 | 43.33% |
| Piratch vs Devil Jin | 7–21 | 25.00% |
| Piratch vs Nina | 10–17 | 37.04% |
| Piratch vs Eddy | 14–12 | 53.85% |
| Piratch vs Lars | 8–16 | 33.33% |
| Piratch vs Leroy | 7–17 | 29.17% |
| Piratch vs Jun | 13–11 | 54.17% |
| Piratch vs Armor King | 8–16 | 33.33% |
| Piratch vs Victor | 3–20 | 13.04% |
| Piratch vs Lee | 8–14 | 36.36% |
| Piratch vs Anna | 11–9 | 55.00% |
| Piratch vs Miary Zo | 10–10 | 50.00% |
| Piratch vs Paul | 12–7 | 63.16% |
| Piratch vs Alisa | 9–10 | 47.37% |
| Piratch vs Xiaoyu | 6–11 | 35.29% |
| Piratch vs Lidia | 4–13 | 23.53% |
| Piratch vs Jack-8 | 9–7 | 56.25% |
| Piratch vs Claudio | 6–10 | 37.50% |
| Piratch vs Shaheen | 6–8 | 42.86% |
| Piratch vs Raven | 5–8 | 38.46% |
| Piratch vs Kuma | 2–5 | 28.57% |
| Piratch vs Panda | 4–3 | 57.14% |
| Piratch vs Leo | 1–2 | 33.33% |
| Piratch vs Zafina | 1–2 | 33.33% |
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.