| SirDiamond_DC vs Kazuya | 56–62 | 47.46% |
| SirDiamond_DC vs Jin | 45–41 | 52.33% |
| SirDiamond_DC vs Bryan | 47–35 | 57.32% |
| SirDiamond_DC vs Hwoarang | 50–24 | 67.57% |
| SirDiamond_DC vs Steve | 45–28 | 61.64% |
| SirDiamond_DC vs Heihachi | 43–26 | 62.32% |
| SirDiamond_DC vs King | 39–28 | 58.21% |
| SirDiamond_DC vs Reina | 41–24 | 63.08% |
| SirDiamond_DC vs Yoshimitsu | 29–34 | 46.03% |
| SirDiamond_DC vs Paul | 36–21 | 63.16% |
| SirDiamond_DC vs Devil Jin | 32–23 | 58.18% |
| SirDiamond_DC vs Lili | 33–22 | 60.00% |
| SirDiamond_DC vs Lee | 33–18 | 64.71% |
| SirDiamond_DC vs Dragunov | 29–18 | 61.70% |
| SirDiamond_DC vs Victor | 26–19 | 57.78% |
| SirDiamond_DC vs Asuka | 22–19 | 53.66% |
| SirDiamond_DC vs Xiaoyu | 26–14 | 65.00% |
| SirDiamond_DC vs Law | 26–13 | 66.67% |
| SirDiamond_DC vs Jun | 22–14 | 61.11% |
| SirDiamond_DC vs Azucena | 16–19 | 45.71% |
| SirDiamond_DC vs Eddy | 20–12 | 62.50% |
| SirDiamond_DC vs Feng | 19–11 | 63.33% |
| SirDiamond_DC vs Lars | 11–18 | 37.93% |
| SirDiamond_DC vs Raven | 14–14 | 50.00% |
| SirDiamond_DC vs Leroy | 13–14 | 48.15% |
| SirDiamond_DC vs Nina | 17–9 | 65.38% |
| SirDiamond_DC vs Shaheen | 11–12 | 47.83% |
| SirDiamond_DC vs Alisa | 13–7 | 65.00% |
| SirDiamond_DC vs Claudio | 14–5 | 73.68% |
| SirDiamond_DC vs Zafina | 10–9 | 52.63% |
| SirDiamond_DC vs Kuma | 10–5 | 66.67% |
| SirDiamond_DC vs Lidia | 10–5 | 66.67% |
| SirDiamond_DC vs Armor King | 4–11 | 26.67% |
| SirDiamond_DC vs Jack-8 | 9–5 | 64.29% |
| SirDiamond_DC vs Clive | 7–6 | 53.85% |
| SirDiamond_DC vs Leo | 8–4 | 66.67% |
| SirDiamond_DC vs Fahkumram | 7–5 | 58.33% |
| SirDiamond_DC vs Panda | 3–3 | 50.00% |
| SirDiamond_DC vs Anna | 5–1 | 83.33% |
| SirDiamond_DC vs Miary Zo | 2–1 | 66.67% |
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.