| Pikku vs Reina | 9–8 | 52.94% |
| Pikku vs Clive | 10–5 | 66.67% |
| Pikku vs Kazuya | 4–9 | 30.77% |
| Pikku vs Lidia | 6–6 | 50.00% |
| Pikku vs Jin | 1–10 | 9.09% |
| Pikku vs Jun | 6–5 | 54.55% |
| Pikku vs Xiaoyu | 2–7 | 22.22% |
| Pikku vs King | 1–7 | 12.50% |
| Pikku vs Lili | 2–6 | 25.00% |
| Pikku vs Heihachi | 5–3 | 62.50% |
| Pikku vs Hwoarang | 0–7 | 0.00% |
| Pikku vs Steve | 3–4 | 42.86% |
| Pikku vs Law | 2–4 | 33.33% |
| Pikku vs Lee | 3–3 | 50.00% |
| Pikku vs Bryan | 2–3 | 40.00% |
| Pikku vs Dragunov | 0–5 | 0.00% |
| Pikku vs Alisa | 3–2 | 60.00% |
| Pikku vs Nina | 2–2 | 50.00% |
| Pikku vs Yoshimitsu | 0–3 | 0.00% |
| Pikku vs Leo | 2–1 | 66.67% |
| Pikku vs Shaheen | 1–2 | 33.33% |
| Pikku vs Devil Jin | 0–2 | 0.00% |
| Pikku vs Lars | 2–0 | 100.00% |
| Pikku vs Kuma | 2–0 | 100.00% |
| Pikku vs Paul | 0–1 | 0.00% |
| Pikku vs Asuka | 1–0 | 100.00% |
| Pikku vs Claudio | 1–0 | 100.00% |
| Pikku vs Panda | 0–1 | 0.00% |
| Pikku vs Raven | 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.