| LittleStar vs Jin | 32–9 | 78.05% |
| LittleStar vs Kazuya | 33–8 | 80.49% |
| LittleStar vs Heihachi | 36–1 | 97.30% |
| LittleStar vs Hwoarang | 22–8 | 73.33% |
| LittleStar vs Bryan | 27–1 | 96.43% |
| LittleStar vs Steve | 18–8 | 69.23% |
| LittleStar vs Reina | 18–8 | 69.23% |
| LittleStar vs King | 20–5 | 80.00% |
| LittleStar vs Law | 20–2 | 90.91% |
| LittleStar vs Eddy | 12–9 | 57.14% |
| LittleStar vs Xiaoyu | 14–5 | 73.68% |
| LittleStar vs Dragunov | 18–1 | 94.74% |
| LittleStar vs Jun | 13–6 | 68.42% |
| LittleStar vs Yoshimitsu | 12–6 | 66.67% |
| LittleStar vs Azucena | 13–4 | 76.47% |
| LittleStar vs Lili | 15–1 | 93.75% |
| LittleStar vs Lee | 14–2 | 87.50% |
| LittleStar vs Leroy | 13–2 | 86.67% |
| LittleStar vs Asuka | 12–1 | 92.31% |
| LittleStar vs Devil Jin | 7–5 | 58.33% |
| LittleStar vs Alisa | 5–6 | 45.45% |
| LittleStar vs Nina | 11–0 | 100.00% |
| LittleStar vs Victor | 8–3 | 72.73% |
| LittleStar vs Jack-8 | 5–4 | 55.56% |
| LittleStar vs Feng | 8–1 | 88.89% |
| LittleStar vs Paul | 6–2 | 75.00% |
| LittleStar vs Kuma | 6–2 | 75.00% |
| LittleStar vs Claudio | 4–2 | 66.67% |
| LittleStar vs Leo | 3–2 | 60.00% |
| LittleStar vs Anna | 4–1 | 80.00% |
| LittleStar vs Lars | 2–2 | 50.00% |
| LittleStar vs Raven | 4–0 | 100.00% |
| LittleStar vs Clive | 1–3 | 25.00% |
| LittleStar vs Zafina | 2–1 | 66.67% |
| LittleStar vs Shaheen | 2–0 | 100.00% |
| LittleStar vs Fahkumram | 1–1 | 50.00% |
| LittleStar vs Armor King | 2–0 | 100.00% |
| LittleStar vs Panda | 0–1 | 0.00% |
| LittleStar vs Lidia | 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.