| Chiro vs Law | 42–39 | 51.85% |
| Chiro vs King | 34–41 | 45.33% |
| Chiro vs Kazuya | 38–36 | 51.35% |
| Chiro vs Jin | 27–36 | 42.86% |
| Chiro vs Steve | 30–29 | 50.85% |
| Chiro vs Hwoarang | 23–32 | 41.82% |
| Chiro vs Bryan | 21–27 | 43.75% |
| Chiro vs Reina | 28–18 | 60.87% |
| Chiro vs Lili | 18–14 | 56.25% |
| Chiro vs Dragunov | 20–12 | 62.50% |
| Chiro vs Victor | 15–17 | 46.88% |
| Chiro vs Jun | 12–19 | 38.71% |
| Chiro vs Paul | 14–16 | 46.67% |
| Chiro vs Yoshimitsu | 11–19 | 36.67% |
| Chiro vs Eddy | 11–19 | 36.67% |
| Chiro vs Heihachi | 13–13 | 50.00% |
| Chiro vs Nina | 9–16 | 36.00% |
| Chiro vs Asuka | 17–5 | 77.27% |
| Chiro vs Lee | 8–13 | 38.10% |
| Chiro vs Azucena | 14–6 | 70.00% |
| Chiro vs Anna | 10–9 | 52.63% |
| Chiro vs Leo | 8–9 | 47.06% |
| Chiro vs Lars | 7–9 | 43.75% |
| Chiro vs Lidia | 7–9 | 43.75% |
| Chiro vs Xiaoyu | 4–10 | 28.57% |
| Chiro vs Jack-8 | 3–11 | 21.43% |
| Chiro vs Clive | 6–8 | 42.86% |
| Chiro vs Alisa | 3–7 | 30.00% |
| Chiro vs Kuma | 4–6 | 40.00% |
| Chiro vs Devil Jin | 5–4 | 55.56% |
| Chiro vs Claudio | 3–6 | 33.33% |
| Chiro vs Feng | 1–5 | 16.67% |
| Chiro vs Shaheen | 3–2 | 60.00% |
| Chiro vs Leroy | 2–2 | 50.00% |
| Chiro vs Raven | 2–2 | 50.00% |
| Chiro vs Fahkumram | 2–2 | 50.00% |
| Chiro vs Zafina | 0–3 | 0.00% |
| Chiro vs Panda | 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.