| k4tsumata vs Paul | 9–9 | 50.00% |
| k4tsumata vs Jun | 1–13 | 7.14% |
| k4tsumata vs Victor | 9–5 | 64.29% |
| k4tsumata vs Hwoarang | 6–7 | 46.15% |
| k4tsumata vs Reina | 6–6 | 50.00% |
| k4tsumata vs Lili | 3–8 | 27.27% |
| k4tsumata vs Kazuya | 5–5 | 50.00% |
| k4tsumata vs Jin | 4–5 | 44.44% |
| k4tsumata vs Jack-8 | 3–6 | 33.33% |
| k4tsumata vs Steve | 3–5 | 37.50% |
| k4tsumata vs Alisa | 4–4 | 50.00% |
| k4tsumata vs King | 4–3 | 57.14% |
| k4tsumata vs Bryan | 1–6 | 14.29% |
| k4tsumata vs Asuka | 4–3 | 57.14% |
| k4tsumata vs Devil Jin | 3–3 | 50.00% |
| k4tsumata vs Lars | 0–6 | 0.00% |
| k4tsumata vs Law | 1–4 | 20.00% |
| k4tsumata vs Yoshimitsu | 2–3 | 40.00% |
| k4tsumata vs Azucena | 1–4 | 20.00% |
| k4tsumata vs Feng | 3–1 | 75.00% |
| k4tsumata vs Dragunov | 4–0 | 100.00% |
| k4tsumata vs Clive | 2–2 | 50.00% |
| k4tsumata vs Nina | 2–1 | 66.67% |
| k4tsumata vs Lidia | 0–3 | 0.00% |
| k4tsumata vs Heihachi | 0–3 | 0.00% |
| k4tsumata vs Xiaoyu | 0–2 | 0.00% |
| k4tsumata vs Leo | 0–2 | 0.00% |
| k4tsumata vs Kuma | 2–0 | 100.00% |
| k4tsumata vs Leroy | 2–0 | 100.00% |
| k4tsumata vs Claudio | 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.