| Tuka1Ma_YamaDan vs Reina | 24–22 | 52.17% |
| Tuka1Ma_YamaDan vs Paul | 8–19 | 29.63% |
| Tuka1Ma_YamaDan vs Bryan | 8–15 | 34.78% |
| Tuka1Ma_YamaDan vs King | 12–10 | 54.55% |
| Tuka1Ma_YamaDan vs Kazuya | 8–14 | 36.36% |
| Tuka1Ma_YamaDan vs Hwoarang | 7–12 | 36.84% |
| Tuka1Ma_YamaDan vs Lili | 12–6 | 66.67% |
| Tuka1Ma_YamaDan vs Steve | 4–13 | 23.53% |
| Tuka1Ma_YamaDan vs Asuka | 8–8 | 50.00% |
| Tuka1Ma_YamaDan vs Dragunov | 1–15 | 6.25% |
| Tuka1Ma_YamaDan vs Jin | 5–8 | 38.46% |
| Tuka1Ma_YamaDan vs Shaheen | 4–9 | 30.77% |
| Tuka1Ma_YamaDan vs Leroy | 6–7 | 46.15% |
| Tuka1Ma_YamaDan vs Law | 2–9 | 18.18% |
| Tuka1Ma_YamaDan vs Alisa | 4–7 | 36.36% |
| Tuka1Ma_YamaDan vs Jun | 6–5 | 54.55% |
| Tuka1Ma_YamaDan vs Azucena | 4–7 | 36.36% |
| Tuka1Ma_YamaDan vs Nina | 2–8 | 20.00% |
| Tuka1Ma_YamaDan vs Victor | 4–6 | 40.00% |
| Tuka1Ma_YamaDan vs Claudio | 3–6 | 33.33% |
| Tuka1Ma_YamaDan vs Leo | 5–3 | 62.50% |
| Tuka1Ma_YamaDan vs Yoshimitsu | 2–5 | 28.57% |
| Tuka1Ma_YamaDan vs Devil Jin | 4–3 | 57.14% |
| Tuka1Ma_YamaDan vs Kuma | 5–2 | 71.43% |
| Tuka1Ma_YamaDan vs Feng | 2–4 | 33.33% |
| Tuka1Ma_YamaDan vs Lars | 4–2 | 66.67% |
| Tuka1Ma_YamaDan vs Eddy | 1–5 | 16.67% |
| Tuka1Ma_YamaDan vs Jack-8 | 3–2 | 60.00% |
| Tuka1Ma_YamaDan vs Xiaoyu | 1–2 | 33.33% |
| Tuka1Ma_YamaDan vs Panda | 1–2 | 33.33% |
| Tuka1Ma_YamaDan vs Lee | 0–2 | 0.00% |
| Tuka1Ma_YamaDan vs Raven | 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.