| CowboyBeBoss77 vs King | 4–6 | 40.00% |
| CowboyBeBoss77 vs Hwoarang | 5–5 | 50.00% |
| CowboyBeBoss77 vs Reina | 5–5 | 50.00% |
| CowboyBeBoss77 vs Steve | 6–2 | 75.00% |
| CowboyBeBoss77 vs Eddy | 2–6 | 25.00% |
| CowboyBeBoss77 vs Lee | 3–4 | 42.86% |
| CowboyBeBoss77 vs Azucena | 3–3 | 50.00% |
| CowboyBeBoss77 vs Kazuya | 2–3 | 40.00% |
| CowboyBeBoss77 vs Leroy | 2–3 | 40.00% |
| CowboyBeBoss77 vs Clive | 1–4 | 20.00% |
| CowboyBeBoss77 vs Bryan | 2–2 | 50.00% |
| CowboyBeBoss77 vs Heihachi | 2–2 | 50.00% |
| CowboyBeBoss77 vs Miary Zo | 2–2 | 50.00% |
| CowboyBeBoss77 vs Paul | 2–1 | 66.67% |
| CowboyBeBoss77 vs Jack-8 | 1–2 | 33.33% |
| CowboyBeBoss77 vs Devil Jin | 1–1 | 50.00% |
| CowboyBeBoss77 vs Dragunov | 2–0 | 100.00% |
| CowboyBeBoss77 vs Kuma | 0–2 | 0.00% |
| CowboyBeBoss77 vs Victor | 1–1 | 50.00% |
| CowboyBeBoss77 vs Law | 0–1 | 0.00% |
| CowboyBeBoss77 vs Asuka | 0–1 | 0.00% |
| CowboyBeBoss77 vs Lili | 0–1 | 0.00% |
| CowboyBeBoss77 vs Nina | 1–0 | 100.00% |
| CowboyBeBoss77 vs Panda | 0–1 | 0.00% |
| CowboyBeBoss77 vs Jun | 0–1 | 0.00% |
| CowboyBeBoss77 vs Fahkumram | 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.