| kuwabara vs Reina | 11–16 | 40.74% |
| kuwabara vs Eddy | 7–19 | 26.92% |
| kuwabara vs Bryan | 16–9 | 64.00% |
| kuwabara vs Kazuya | 10–14 | 41.67% |
| kuwabara vs King | 9–11 | 45.00% |
| kuwabara vs Hwoarang | 7–10 | 41.18% |
| kuwabara vs Jun | 8–8 | 50.00% |
| kuwabara vs Jin | 6–6 | 50.00% |
| kuwabara vs Law | 5–5 | 50.00% |
| kuwabara vs Yoshimitsu | 4–5 | 44.44% |
| kuwabara vs Asuka | 1–8 | 11.11% |
| kuwabara vs Steve | 5–2 | 71.43% |
| kuwabara vs Jack-8 | 3–4 | 42.86% |
| kuwabara vs Alisa | 2–5 | 28.57% |
| kuwabara vs Xiaoyu | 3–3 | 50.00% |
| kuwabara vs Lili | 0–6 | 0.00% |
| kuwabara vs Dragunov | 5–1 | 83.33% |
| kuwabara vs Azucena | 1–5 | 16.67% |
| kuwabara vs Lars | 1–4 | 20.00% |
| kuwabara vs Nina | 1–4 | 20.00% |
| kuwabara vs Leroy | 1–4 | 20.00% |
| kuwabara vs Paul | 2–2 | 50.00% |
| kuwabara vs Leo | 2–2 | 50.00% |
| kuwabara vs Lidia | 2–2 | 50.00% |
| kuwabara vs Devil Jin | 0–3 | 0.00% |
| kuwabara vs Feng | 1–2 | 33.33% |
| kuwabara vs Shaheen | 0–3 | 0.00% |
| kuwabara vs Panda | 0–2 | 0.00% |
| kuwabara vs Claudio | 1–0 | 100.00% |
| kuwabara vs Lee | 1–0 | 100.00% |
| kuwabara vs Raven | 0–1 | 0.00% |
| kuwabara vs Heihachi | 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.