| Sir Contra vs Kazuya | 16–18 | 47.06% |
| Sir Contra vs King | 13–14 | 48.15% |
| Sir Contra vs Steve | 16–9 | 64.00% |
| Sir Contra vs Hwoarang | 14–9 | 60.87% |
| Sir Contra vs Law | 13–9 | 59.09% |
| Sir Contra vs Jin | 12–9 | 57.14% |
| Sir Contra vs Dragunov | 12–8 | 60.00% |
| Sir Contra vs Eddy | 11–8 | 57.89% |
| Sir Contra vs Paul | 9–9 | 50.00% |
| Sir Contra vs Bryan | 7–11 | 38.89% |
| Sir Contra vs Yoshimitsu | 12–5 | 70.59% |
| Sir Contra vs Reina | 11–5 | 68.75% |
| Sir Contra vs Asuka | 9–6 | 60.00% |
| Sir Contra vs Lars | 8–6 | 57.14% |
| Sir Contra vs Claudio | 7–7 | 50.00% |
| Sir Contra vs Lee | 8–6 | 57.14% |
| Sir Contra vs Azucena | 10–3 | 76.92% |
| Sir Contra vs Leroy | 6–6 | 50.00% |
| Sir Contra vs Jun | 9–3 | 75.00% |
| Sir Contra vs Victor | 7–5 | 58.33% |
| Sir Contra vs Clive | 6–6 | 50.00% |
| Sir Contra vs Lili | 6–5 | 54.55% |
| Sir Contra vs Alisa | 4–6 | 40.00% |
| Sir Contra vs Jack-8 | 7–2 | 77.78% |
| Sir Contra vs Leo | 7–2 | 77.78% |
| Sir Contra vs Nina | 6–3 | 66.67% |
| Sir Contra vs Armor King | 8–1 | 88.89% |
| Sir Contra vs Devil Jin | 4–4 | 50.00% |
| Sir Contra vs Xiaoyu | 5–2 | 71.43% |
| Sir Contra vs Feng | 5–2 | 71.43% |
| Sir Contra vs Lidia | 6–1 | 85.71% |
| Sir Contra vs Raven | 5–1 | 83.33% |
| Sir Contra vs Heihachi | 3–3 | 50.00% |
| Sir Contra vs Kuma | 3–2 | 60.00% |
| Sir Contra vs Zafina | 3–2 | 60.00% |
| Sir Contra vs Shaheen | 2–2 | 50.00% |
| Sir Contra vs Fahkumram | 0–2 | 0.00% |
| Sir Contra vs Miary Zo | 0–2 | 0.00% |
| Sir Contra 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.