| Practicandru vs Reina | 8–19 | 29.63% |
| Practicandru vs Steve | 5–14 | 26.32% |
| Practicandru vs King | 6–11 | 35.29% |
| Practicandru vs Lee | 0–10 | 0.00% |
| Practicandru vs Kazuya | 1–8 | 11.11% |
| Practicandru vs Lars | 4–4 | 50.00% |
| Practicandru vs Law | 1–6 | 14.29% |
| Practicandru vs Feng | 2–4 | 33.33% |
| Practicandru vs Lili | 3–3 | 50.00% |
| Practicandru vs Dragunov | 0–6 | 0.00% |
| Practicandru vs Yoshimitsu | 0–4 | 0.00% |
| Practicandru vs Hwoarang | 1–3 | 25.00% |
| Practicandru vs Jin | 0–4 | 0.00% |
| Practicandru vs Leroy | 0–4 | 0.00% |
| Practicandru vs Victor | 0–4 | 0.00% |
| Practicandru vs Lidia | 2–2 | 50.00% |
| Practicandru vs Heihachi | 0–4 | 0.00% |
| Practicandru vs Xiaoyu | 1–2 | 33.33% |
| Practicandru vs Leo | 1–2 | 33.33% |
| Practicandru vs Kuma | 0–3 | 0.00% |
| Practicandru vs Jun | 0–3 | 0.00% |
| Practicandru vs Asuka | 0–2 | 0.00% |
| Practicandru vs Devil Jin | 0–2 | 0.00% |
| Practicandru vs Azucena | 0–2 | 0.00% |
| Practicandru vs Eddy | 0–2 | 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.