| Pierrot vs Jin | 15–16 | 48.39% |
| Pierrot vs King | 5–17 | 22.73% |
| Pierrot vs Reina | 4–15 | 21.05% |
| Pierrot vs Lili | 5–10 | 33.33% |
| Pierrot vs Yoshimitsu | 4–9 | 30.77% |
| Pierrot vs Hwoarang | 8–4 | 66.67% |
| Pierrot vs Azucena | 5–7 | 41.67% |
| Pierrot vs Law | 3–8 | 27.27% |
| Pierrot vs Kazuya | 2–9 | 18.18% |
| Pierrot vs Dragunov | 3–8 | 27.27% |
| Pierrot vs Eddy | 1–9 | 10.00% |
| Pierrot vs Bryan | 4–5 | 44.44% |
| Pierrot vs Jun | 2–7 | 22.22% |
| Pierrot vs Steve | 1–7 | 12.50% |
| Pierrot vs Jack-8 | 1–7 | 12.50% |
| Pierrot vs Asuka | 4–3 | 57.14% |
| Pierrot vs Leroy | 2–5 | 28.57% |
| Pierrot vs Fahkumram | 2–5 | 28.57% |
| Pierrot vs Devil Jin | 4–2 | 66.67% |
| Pierrot vs Leo | 4–2 | 66.67% |
| Pierrot vs Lars | 1–5 | 16.67% |
| Pierrot vs Shaheen | 3–3 | 50.00% |
| Pierrot vs Lee | 0–5 | 0.00% |
| Pierrot vs Victor | 1–4 | 20.00% |
| Pierrot vs Xiaoyu | 4–0 | 100.00% |
| Pierrot vs Anna | 3–1 | 75.00% |
| Pierrot vs Armor King | 2–1 | 66.67% |
| Pierrot vs Paul | 1–1 | 50.00% |
| Pierrot vs Alisa | 0–2 | 0.00% |
| Pierrot vs Claudio | 0–2 | 0.00% |
| Pierrot vs Nina | 2–0 | 100.00% |
| Pierrot vs Panda | 1–1 | 50.00% |
| Pierrot vs Raven | 2–0 | 100.00% |
| Pierrot vs Heihachi | 2–0 | 100.00% |
| Pierrot vs Clive | 1–1 | 50.00% |
| Pierrot vs Zafina | 0–1 | 0.00% |
| Pierrot vs Lidia | 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.