| Hairball vs Kazuya | 25–31 | 44.64% |
| Hairball vs King | 23–31 | 42.59% |
| Hairball vs Steve | 16–38 | 29.63% |
| Hairball vs Reina | 28–19 | 59.57% |
| Hairball vs Eddy | 15–31 | 32.61% |
| Hairball vs Hwoarang | 24–20 | 54.55% |
| Hairball vs Jun | 21–21 | 50.00% |
| Hairball vs Dragunov | 20–19 | 51.28% |
| Hairball vs Jin | 14–15 | 48.28% |
| Hairball vs Asuka | 11–16 | 40.74% |
| Hairball vs Lili | 11–13 | 45.83% |
| Hairball vs Paul | 13–10 | 56.52% |
| Hairball vs Yoshimitsu | 13–10 | 56.52% |
| Hairball vs Lee | 10–12 | 45.45% |
| Hairball vs Law | 8–12 | 40.00% |
| Hairball vs Azucena | 11–8 | 57.89% |
| Hairball vs Lars | 8–10 | 44.44% |
| Hairball vs Leroy | 6–12 | 33.33% |
| Hairball vs Xiaoyu | 7–9 | 43.75% |
| Hairball vs Heihachi | 2–14 | 12.50% |
| Hairball vs Bryan | 4–11 | 26.67% |
| Hairball vs Devil Jin | 4–11 | 26.67% |
| Hairball vs Leo | 7–7 | 50.00% |
| Hairball vs Victor | 10–4 | 71.43% |
| Hairball vs Raven | 4–10 | 28.57% |
| Hairball vs Feng | 8–4 | 66.67% |
| Hairball vs Claudio | 5–7 | 41.67% |
| Hairball vs Kuma | 6–6 | 50.00% |
| Hairball vs Fahkumram | 7–5 | 58.33% |
| Hairball vs Lidia | 6–4 | 60.00% |
| Hairball vs Alisa | 5–3 | 62.50% |
| Hairball vs Nina | 1–5 | 16.67% |
| Hairball vs Jack-8 | 1–4 | 20.00% |
| Hairball vs Panda | 1–4 | 20.00% |
| Hairball vs Zafina | 1–4 | 20.00% |
| Hairball vs Shaheen | 0–2 | 0.00% |
| Hairball 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.