| DiaSamma vs Hwoarang | 21–26 | 44.68% |
| DiaSamma vs Reina | 29–18 | 61.70% |
| DiaSamma vs Dragunov | 17–26 | 39.53% |
| DiaSamma vs King | 15–25 | 37.50% |
| DiaSamma vs Jin | 11–25 | 30.56% |
| DiaSamma vs Kazuya | 13–20 | 39.39% |
| DiaSamma vs Yoshimitsu | 16–12 | 57.14% |
| DiaSamma vs Steve | 8–20 | 28.57% |
| DiaSamma vs Bryan | 12–12 | 50.00% |
| DiaSamma vs Nina | 6–16 | 27.27% |
| DiaSamma vs Eddy | 5–15 | 25.00% |
| DiaSamma vs Xiaoyu | 8–11 | 42.11% |
| DiaSamma vs Law | 7–11 | 38.89% |
| DiaSamma vs Devil Jin | 10–8 | 55.56% |
| DiaSamma vs Lars | 4–13 | 23.53% |
| DiaSamma vs Shaheen | 5–12 | 29.41% |
| DiaSamma vs Lili | 4–12 | 25.00% |
| DiaSamma vs Jun | 10–6 | 62.50% |
| DiaSamma vs Lee | 13–2 | 86.67% |
| DiaSamma vs Leo | 5–9 | 35.71% |
| DiaSamma vs Azucena | 4–10 | 28.57% |
| DiaSamma vs Victor | 6–8 | 42.86% |
| DiaSamma vs Asuka | 3–10 | 23.08% |
| DiaSamma vs Alisa | 4–7 | 36.36% |
| DiaSamma vs Paul | 3–7 | 30.00% |
| DiaSamma vs Leroy | 3–7 | 30.00% |
| DiaSamma vs Claudio | 1–8 | 11.11% |
| DiaSamma vs Zafina | 4–5 | 44.44% |
| DiaSamma vs Feng | 2–6 | 25.00% |
| DiaSamma vs Lidia | 5–3 | 62.50% |
| DiaSamma vs Jack-8 | 3–2 | 60.00% |
| DiaSamma vs Kuma | 1–4 | 20.00% |
| DiaSamma vs Panda | 1–4 | 20.00% |
| DiaSamma vs Raven | 2–3 | 40.00% |
| DiaSamma vs Miary Zo | 4–0 | 100.00% |
| DiaSamma vs Heihachi | 3–0 | 100.00% |
| DiaSamma vs Clive | 3–0 | 100.00% |
| DiaSamma vs Armor King | 2–1 | 66.67% |
| DiaSamma vs Anna | 2–0 | 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.