| Deidara vs Jin | 45–45 | 50.00% |
| Deidara vs Kazuya | 43–43 | 50.00% |
| Deidara vs Hwoarang | 21–37 | 36.21% |
| Deidara vs Bryan | 28–24 | 53.85% |
| Deidara vs Reina | 27–16 | 62.79% |
| Deidara vs Asuka | 21–21 | 50.00% |
| Deidara vs Heihachi | 22–20 | 52.38% |
| Deidara vs Steve | 27–14 | 65.85% |
| Deidara vs Law | 21–18 | 53.85% |
| Deidara vs King | 15–23 | 39.47% |
| Deidara vs Armor King | 17–17 | 50.00% |
| Deidara vs Yoshimitsu | 14–16 | 46.67% |
| Deidara vs Lars | 18–12 | 60.00% |
| Deidara vs Miary Zo | 19–10 | 65.52% |
| Deidara vs Paul | 10–16 | 38.46% |
| Deidara vs Dragunov | 15–9 | 62.50% |
| Deidara vs Azucena | 11–13 | 45.83% |
| Deidara vs Lili | 10–13 | 43.48% |
| Deidara vs Devil Jin | 12–9 | 57.14% |
| Deidara vs Eddy | 11–10 | 52.38% |
| Deidara vs Victor | 10–10 | 50.00% |
| Deidara vs Xiaoyu | 10–9 | 52.63% |
| Deidara vs Jun | 5–12 | 29.41% |
| Deidara vs Anna | 10–7 | 58.82% |
| Deidara vs Jack-8 | 11–5 | 68.75% |
| Deidara vs Leo | 9–7 | 56.25% |
| Deidara vs Claudio | 9–5 | 64.29% |
| Deidara vs Feng | 9–4 | 69.23% |
| Deidara vs Lee | 6–7 | 46.15% |
| Deidara vs Lidia | 7–6 | 53.85% |
| Deidara vs Fahkumram | 8–5 | 61.54% |
| Deidara vs Leroy | 5–7 | 41.67% |
| Deidara vs Alisa | 3–6 | 33.33% |
| Deidara vs Raven | 6–2 | 75.00% |
| Deidara vs Zafina | 4–3 | 57.14% |
| Deidara vs Shaheen | 6–0 | 100.00% |
| Deidara vs Nina | 2–3 | 40.00% |
| Deidara vs Clive | 1–3 | 25.00% |
| Deidara 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.