| Rosstheboss vs King | 27–22 | 55.10% |
| Rosstheboss vs Kazuya | 18–8 | 69.23% |
| Rosstheboss vs Jin | 14–5 | 73.68% |
| Rosstheboss vs Dragunov | 8–9 | 47.06% |
| Rosstheboss vs Reina | 6–9 | 40.00% |
| Rosstheboss vs Steve | 12–2 | 85.71% |
| Rosstheboss vs Law | 8–5 | 61.54% |
| Rosstheboss vs Eddy | 6–6 | 50.00% |
| Rosstheboss vs Clive | 4–7 | 36.36% |
| Rosstheboss vs Fahkumram | 7–4 | 63.64% |
| Rosstheboss vs Hwoarang | 5–4 | 55.56% |
| Rosstheboss vs Bryan | 7–2 | 77.78% |
| Rosstheboss vs Victor | 6–3 | 66.67% |
| Rosstheboss vs Yoshimitsu | 5–3 | 62.50% |
| Rosstheboss vs Feng | 3–5 | 37.50% |
| Rosstheboss vs Lili | 7–1 | 87.50% |
| Rosstheboss vs Jack-8 | 3–4 | 42.86% |
| Rosstheboss vs Asuka | 3–4 | 42.86% |
| Rosstheboss vs Devil Jin | 6–1 | 85.71% |
| Rosstheboss vs Alisa | 5–1 | 83.33% |
| Rosstheboss vs Leroy | 6–0 | 100.00% |
| Rosstheboss vs Raven | 4–2 | 66.67% |
| Rosstheboss vs Lidia | 2–4 | 33.33% |
| Rosstheboss vs Claudio | 2–3 | 40.00% |
| Rosstheboss vs Azucena | 3–1 | 75.00% |
| Rosstheboss vs Armor King | 3–1 | 75.00% |
| Rosstheboss vs Paul | 2–1 | 66.67% |
| Rosstheboss vs Leo | 2–1 | 66.67% |
| Rosstheboss vs Shaheen | 2–1 | 66.67% |
| Rosstheboss vs Zafina | 2–1 | 66.67% |
| Rosstheboss vs Xiaoyu | 0–2 | 0.00% |
| Rosstheboss vs Lee | 2–0 | 100.00% |
| Rosstheboss vs Panda | 0–2 | 0.00% |
| Rosstheboss vs Nina | 1–0 | 100.00% |
| Rosstheboss vs Heihachi | 0–1 | 0.00% |
| Rosstheboss vs Miary Zo | 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.