| Diio vs Jin | 21–19 | 52.50% |
| Diio vs Bryan | 21–17 | 55.26% |
| Diio vs King | 20–14 | 58.82% |
| Diio vs Kazuya | 22–11 | 66.67% |
| Diio vs Reina | 17–11 | 60.71% |
| Diio vs Law | 14–13 | 51.85% |
| Diio vs Hwoarang | 13–13 | 50.00% |
| Diio vs Steve | 9–10 | 47.37% |
| Diio vs Dragunov | 5–14 | 26.32% |
| Diio vs Asuka | 7–10 | 41.18% |
| Diio vs Heihachi | 11–6 | 64.71% |
| Diio vs Yoshimitsu | 13–3 | 81.25% |
| Diio vs Jun | 9–6 | 60.00% |
| Diio vs Nina | 8–5 | 61.54% |
| Diio vs Eddy | 7–3 | 70.00% |
| Diio vs Lidia | 6–4 | 60.00% |
| Diio vs Lili | 6–2 | 75.00% |
| Diio vs Victor | 3–5 | 37.50% |
| Diio vs Fahkumram | 2–5 | 28.57% |
| Diio vs Devil Jin | 2–4 | 33.33% |
| Diio vs Feng | 4–2 | 66.67% |
| Diio vs Lars | 3–3 | 50.00% |
| Diio vs Claudio | 5–1 | 83.33% |
| Diio vs Xiaoyu | 3–1 | 75.00% |
| Diio vs Alisa | 0–4 | 0.00% |
| Diio vs Shaheen | 2–2 | 50.00% |
| Diio vs Lee | 4–0 | 100.00% |
| Diio vs Kuma | 1–3 | 25.00% |
| Diio vs Azucena | 1–3 | 25.00% |
| Diio vs Leo | 1–2 | 33.33% |
| Diio vs Armor King | 1–2 | 33.33% |
| Diio vs Panda | 0–2 | 0.00% |
| Diio vs Clive | 0–2 | 0.00% |
| Diio vs Paul | 1–0 | 100.00% |
| Diio vs Jack-8 | 1–0 | 100.00% |
| Diio vs Zafina | 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.