| Littlecowman vs King | 20–18 | 52.63% |
| Littlecowman vs Kazuya | 10–17 | 37.04% |
| Littlecowman vs Jin | 7–15 | 31.82% |
| Littlecowman vs Steve | 9–13 | 40.91% |
| Littlecowman vs Dragunov | 11–6 | 64.71% |
| Littlecowman vs Law | 4–12 | 25.00% |
| Littlecowman vs Bryan | 8–8 | 50.00% |
| Littlecowman vs Asuka | 8–8 | 50.00% |
| Littlecowman vs Eddy | 3–12 | 20.00% |
| Littlecowman vs Leo | 7–7 | 50.00% |
| Littlecowman vs Reina | 8–6 | 57.14% |
| Littlecowman vs Raven | 5–6 | 45.45% |
| Littlecowman vs Hwoarang | 6–4 | 60.00% |
| Littlecowman vs Nina | 4–6 | 40.00% |
| Littlecowman vs Azucena | 4–6 | 40.00% |
| Littlecowman vs Yoshimitsu | 4–5 | 44.44% |
| Littlecowman vs Jun | 4–5 | 44.44% |
| Littlecowman vs Claudio | 2–6 | 25.00% |
| Littlecowman vs Lili | 1–6 | 14.29% |
| Littlecowman vs Lars | 1–6 | 14.29% |
| Littlecowman vs Alisa | 3–4 | 42.86% |
| Littlecowman vs Lee | 2–5 | 28.57% |
| Littlecowman vs Paul | 3–3 | 50.00% |
| Littlecowman vs Devil Jin | 2–4 | 33.33% |
| Littlecowman vs Victor | 3–3 | 50.00% |
| Littlecowman vs Xiaoyu | 2–3 | 40.00% |
| Littlecowman vs Kuma | 3–2 | 60.00% |
| Littlecowman vs Zafina | 1–2 | 33.33% |
| Littlecowman vs Jack-8 | 0–2 | 0.00% |
| Littlecowman vs Shaheen | 2–0 | 100.00% |
| Littlecowman vs Panda | 1–0 | 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.