| DonSama vs Lidia | 30–29 | 50.85% |
| DonSama vs Reina | 23–21 | 52.27% |
| DonSama vs King | 22–21 | 51.16% |
| DonSama vs Eddy | 12–17 | 41.38% |
| DonSama vs Hwoarang | 13–15 | 46.43% |
| DonSama vs Bryan | 5–20 | 20.00% |
| DonSama vs Steve | 13–12 | 52.00% |
| DonSama vs Dragunov | 8–14 | 36.36% |
| DonSama vs Kazuya | 9–12 | 42.86% |
| DonSama vs Feng | 7–11 | 38.89% |
| DonSama vs Law | 6–11 | 35.29% |
| DonSama vs Jin | 9–8 | 52.94% |
| DonSama vs Jun | 4–13 | 23.53% |
| DonSama vs Victor | 8–9 | 47.06% |
| DonSama vs Asuka | 5–11 | 31.25% |
| DonSama vs Leo | 5–11 | 31.25% |
| DonSama vs Jack-8 | 5–10 | 33.33% |
| DonSama vs Devil Jin | 3–12 | 20.00% |
| DonSama vs Nina | 4–10 | 28.57% |
| DonSama vs Azucena | 5–9 | 35.71% |
| DonSama vs Lili | 6–7 | 46.15% |
| DonSama vs Alisa | 4–9 | 30.77% |
| DonSama vs Paul | 5–7 | 41.67% |
| DonSama vs Lee | 5–5 | 50.00% |
| DonSama vs Leroy | 2–8 | 20.00% |
| DonSama vs Claudio | 5–3 | 62.50% |
| DonSama vs Lars | 1–5 | 16.67% |
| DonSama vs Shaheen | 3–3 | 50.00% |
| DonSama vs Yoshimitsu | 1–4 | 20.00% |
| DonSama vs Xiaoyu | 1–4 | 20.00% |
| DonSama vs Raven | 1–2 | 33.33% |
| DonSama vs Zafina | 0–2 | 0.00% |
| DonSama vs Panda | 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.