| Chubbles vs Reina | 10–13 | 43.48% |
| Chubbles vs Jin | 8–12 | 40.00% |
| Chubbles vs Steve | 9–10 | 47.37% |
| Chubbles vs King | 7–8 | 46.67% |
| Chubbles vs Yoshimitsu | 4–9 | 30.77% |
| Chubbles vs Kazuya | 6–6 | 50.00% |
| Chubbles vs Xiaoyu | 7–4 | 63.64% |
| Chubbles vs Asuka | 3–8 | 27.27% |
| Chubbles vs Dragunov | 5–6 | 45.45% |
| Chubbles vs Zafina | 7–4 | 63.64% |
| Chubbles vs Lars | 3–7 | 30.00% |
| Chubbles vs Paul | 5–4 | 55.56% |
| Chubbles vs Alisa | 3–6 | 33.33% |
| Chubbles vs Azucena | 3–6 | 33.33% |
| Chubbles vs Hwoarang | 4–4 | 50.00% |
| Chubbles vs Lidia | 4–4 | 50.00% |
| Chubbles vs Lili | 2–4 | 33.33% |
| Chubbles vs Leo | 3–3 | 50.00% |
| Chubbles vs Jun | 2–4 | 33.33% |
| Chubbles vs Raven | 2–4 | 33.33% |
| Chubbles vs Law | 2–3 | 40.00% |
| Chubbles vs Feng | 1–4 | 20.00% |
| Chubbles vs Bryan | 2–2 | 50.00% |
| Chubbles vs Claudio | 3–1 | 75.00% |
| Chubbles vs Lee | 2–2 | 50.00% |
| Chubbles vs Devil Jin | 1–2 | 33.33% |
| Chubbles vs Shaheen | 0–3 | 0.00% |
| Chubbles vs Nina | 0–3 | 0.00% |
| Chubbles vs Kuma | 1–2 | 33.33% |
| Chubbles vs Leroy | 1–2 | 33.33% |
| Chubbles vs Eddy | 0–2 | 0.00% |
| Chubbles vs Panda | 0–1 | 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.