| Haidar vs Kazuya | 44–42 | 51.16% |
| Haidar vs King | 38–33 | 53.52% |
| Haidar vs Jin | 29–41 | 41.43% |
| Haidar vs Eddy | 24–38 | 38.71% |
| Haidar vs Hwoarang | 23–29 | 44.23% |
| Haidar vs Law | 20–26 | 43.48% |
| Haidar vs Lili | 14–29 | 32.56% |
| Haidar vs Armor King | 17–22 | 43.59% |
| Haidar vs Reina | 13–23 | 36.11% |
| Haidar vs Dragunov | 16–16 | 50.00% |
| Haidar vs Azucena | 19–13 | 59.38% |
| Haidar vs Lars | 14–17 | 45.16% |
| Haidar vs Devil Jin | 16–12 | 57.14% |
| Haidar vs Jun | 18–10 | 64.29% |
| Haidar vs Heihachi | 21–7 | 75.00% |
| Haidar vs Lee | 12–15 | 44.44% |
| Haidar vs Nina | 11–15 | 42.31% |
| Haidar vs Bryan | 8–17 | 32.00% |
| Haidar vs Steve | 8–17 | 32.00% |
| Haidar vs Paul | 7–14 | 33.33% |
| Haidar vs Alisa | 9–10 | 47.37% |
| Haidar vs Lidia | 10–9 | 52.63% |
| Haidar vs Victor | 7–10 | 41.18% |
| Haidar vs Jack-8 | 6–10 | 37.50% |
| Haidar vs Yoshimitsu | 6–9 | 40.00% |
| Haidar vs Xiaoyu | 7–7 | 50.00% |
| Haidar vs Claudio | 5–9 | 35.71% |
| Haidar vs Feng | 3–9 | 25.00% |
| Haidar vs Leroy | 8–4 | 66.67% |
| Haidar vs Asuka | 4–7 | 36.36% |
| Haidar vs Leo | 7–1 | 87.50% |
| Haidar vs Raven | 4–4 | 50.00% |
| Haidar vs Anna | 6–2 | 75.00% |
| Haidar vs Fahkumram | 1–6 | 14.29% |
| Haidar vs Shaheen | 4–2 | 66.67% |
| Haidar vs Kuma | 3–3 | 50.00% |
| Haidar vs Panda | 2–3 | 40.00% |
| Haidar vs Zafina | 2–2 | 50.00% |
| Haidar vs Clive | 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.