| pierino vs Hwoarang | 28–21 | 57.14% |
| pierino vs Jin | 26–19 | 57.78% |
| pierino vs Dragunov | 20–24 | 45.45% |
| pierino vs Bryan | 25–18 | 58.14% |
| pierino vs Kazuya | 31–11 | 73.81% |
| pierino vs Yoshimitsu | 18–20 | 47.37% |
| pierino vs Reina | 20–15 | 57.14% |
| pierino vs Paul | 21–10 | 67.74% |
| pierino vs King | 20–10 | 66.67% |
| pierino vs Lee | 13–15 | 46.43% |
| pierino vs Steve | 19–6 | 76.00% |
| pierino vs Jun | 11–12 | 47.83% |
| pierino vs Heihachi | 16–6 | 72.73% |
| pierino vs Feng | 10–10 | 50.00% |
| pierino vs Raven | 7–13 | 35.00% |
| pierino vs Leo | 15–3 | 83.33% |
| pierino vs Azucena | 10–8 | 55.56% |
| pierino vs Armor King | 8–7 | 53.33% |
| pierino vs Eddy | 6–8 | 42.86% |
| pierino vs Lili | 7–5 | 58.33% |
| pierino vs Lars | 7–5 | 58.33% |
| pierino vs Devil Jin | 6–5 | 54.55% |
| pierino vs Nina | 7–4 | 63.64% |
| pierino vs Fahkumram | 4–7 | 36.36% |
| pierino vs Leroy | 7–3 | 70.00% |
| pierino vs Law | 3–6 | 33.33% |
| pierino vs Xiaoyu | 2–6 | 25.00% |
| pierino vs Jack-8 | 4–4 | 50.00% |
| pierino vs Asuka | 8–0 | 100.00% |
| pierino vs Alisa | 4–3 | 57.14% |
| pierino vs Clive | 3–3 | 50.00% |
| pierino vs Claudio | 5–0 | 100.00% |
| pierino vs Lidia | 1–4 | 20.00% |
| pierino vs Shaheen | 1–3 | 25.00% |
| pierino vs Victor | 3–1 | 75.00% |
| pierino vs Anna | 0–4 | 0.00% |
| pierino vs Kuma | 2–1 | 66.67% |
| pierino vs Zafina | 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.