| BIITCHU-CHAN vs Reina | 40–25 | 61.54% |
| BIITCHU-CHAN vs Fahkumram | 30–24 | 55.56% |
| BIITCHU-CHAN vs King | 32–21 | 60.38% |
| BIITCHU-CHAN vs Hwoarang | 25–21 | 54.35% |
| BIITCHU-CHAN vs Law | 26–19 | 57.78% |
| BIITCHU-CHAN vs Steve | 28–16 | 63.64% |
| BIITCHU-CHAN vs Kazuya | 21–22 | 48.84% |
| BIITCHU-CHAN vs Dragunov | 20–21 | 48.78% |
| BIITCHU-CHAN vs Bryan | 26–14 | 65.00% |
| BIITCHU-CHAN vs Heihachi | 16–24 | 40.00% |
| BIITCHU-CHAN vs Jin | 20–17 | 54.05% |
| BIITCHU-CHAN vs Paul | 17–14 | 54.84% |
| BIITCHU-CHAN vs Yoshimitsu | 15–14 | 51.72% |
| BIITCHU-CHAN vs Lili | 15–13 | 53.57% |
| BIITCHU-CHAN vs Jun | 9–16 | 36.00% |
| BIITCHU-CHAN vs Clive | 18–6 | 75.00% |
| BIITCHU-CHAN vs Anna | 9–12 | 42.86% |
| BIITCHU-CHAN vs Nina | 10–10 | 50.00% |
| BIITCHU-CHAN vs Kuma | 11–9 | 55.00% |
| BIITCHU-CHAN vs Lidia | 10–10 | 50.00% |
| BIITCHU-CHAN vs Xiaoyu | 14–5 | 73.68% |
| BIITCHU-CHAN vs Claudio | 10–6 | 62.50% |
| BIITCHU-CHAN vs Victor | 11–5 | 68.75% |
| BIITCHU-CHAN vs Eddy | 4–10 | 28.57% |
| BIITCHU-CHAN vs Jack-8 | 11–2 | 84.62% |
| BIITCHU-CHAN vs Devil Jin | 6–7 | 46.15% |
| BIITCHU-CHAN vs Lars | 8–5 | 61.54% |
| BIITCHU-CHAN vs Feng | 8–4 | 66.67% |
| BIITCHU-CHAN vs Zafina | 7–5 | 58.33% |
| BIITCHU-CHAN vs Lee | 9–2 | 81.82% |
| BIITCHU-CHAN vs Leo | 3–5 | 37.50% |
| BIITCHU-CHAN vs Leroy | 6–2 | 75.00% |
| BIITCHU-CHAN vs Azucena | 1–6 | 14.29% |
| BIITCHU-CHAN vs Armor King | 3–4 | 42.86% |
| BIITCHU-CHAN vs Raven | 0–6 | 0.00% |
| BIITCHU-CHAN vs Shaheen | 1–2 | 33.33% |
| BIITCHU-CHAN vs Miary Zo | 1–2 | 33.33% |
| BIITCHU-CHAN vs Alisa | 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.