| Haidroo vs King | 12–19 | 38.71% |
| Haidroo vs Steve | 9–12 | 42.86% |
| Haidroo vs Jin | 7–12 | 36.84% |
| Haidroo vs Reina | 6–13 | 31.58% |
| Haidroo vs Eddy | 5–14 | 26.32% |
| Haidroo vs Hwoarang | 5–10 | 33.33% |
| Haidroo vs Bryan | 4–10 | 28.57% |
| Haidroo vs Law | 4–9 | 30.77% |
| Haidroo vs Miary Zo | 6–7 | 46.15% |
| Haidroo vs Paul | 6–6 | 50.00% |
| Haidroo vs Yoshimitsu | 5–7 | 41.67% |
| Haidroo vs Dragunov | 6–6 | 50.00% |
| Haidroo vs Kazuya | 6–4 | 60.00% |
| Haidroo vs Heihachi | 5–5 | 50.00% |
| Haidroo vs Claudio | 3–6 | 33.33% |
| Haidroo vs Xiaoyu | 6–2 | 75.00% |
| Haidroo vs Alisa | 3–5 | 37.50% |
| Haidroo vs Zafina | 6–2 | 75.00% |
| Haidroo vs Clive | 5–3 | 62.50% |
| Haidroo vs Asuka | 1–6 | 14.29% |
| Haidroo vs Lili | 5–2 | 71.43% |
| Haidroo vs Lee | 3–4 | 42.86% |
| Haidroo vs Fahkumram | 4–3 | 57.14% |
| Haidroo vs Devil Jin | 4–2 | 66.67% |
| Haidroo vs Nina | 4–2 | 66.67% |
| Haidroo vs Azucena | 2–4 | 33.33% |
| Haidroo vs Leroy | 3–2 | 60.00% |
| Haidroo vs Raven | 2–3 | 40.00% |
| Haidroo vs Anna | 1–4 | 20.00% |
| Haidroo vs Feng | 3–1 | 75.00% |
| Haidroo vs Lars | 1–1 | 50.00% |
| Haidroo vs Kuma | 0–2 | 0.00% |
| Haidroo vs Jun | 2–0 | 100.00% |
| Haidroo vs Victor | 0–2 | 0.00% |
| Haidroo vs Lidia | 2–0 | 100.00% |
| Haidroo vs Armor King | 0–2 | 0.00% |
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.