| Shahdaddy888 vs Bryan | 294–323 | 47.65% |
| Shahdaddy888 vs King | 317–248 | 56.11% |
| Shahdaddy888 vs Kazuya | 265–293 | 47.49% |
| Shahdaddy888 vs Steve | 209–321 | 39.43% |
| Shahdaddy888 vs Jin | 207–211 | 49.52% |
| Shahdaddy888 vs Hwoarang | 193–209 | 48.01% |
| Shahdaddy888 vs Paul | 182–164 | 52.60% |
| Shahdaddy888 vs Heihachi | 148–164 | 47.44% |
| Shahdaddy888 vs Dragunov | 153–152 | 50.16% |
| Shahdaddy888 vs Yoshimitsu | 140–155 | 47.46% |
| Shahdaddy888 vs Lili | 186–100 | 65.03% |
| Shahdaddy888 vs Law | 137–129 | 51.50% |
| Shahdaddy888 vs Reina | 142–119 | 54.41% |
| Shahdaddy888 vs Lee | 115–141 | 44.92% |
| Shahdaddy888 vs Devil Jin | 90–144 | 38.46% |
| Shahdaddy888 vs Lars | 110–113 | 49.33% |
| Shahdaddy888 vs Eddy | 84–109 | 43.52% |
| Shahdaddy888 vs Xiaoyu | 101–72 | 58.38% |
| Shahdaddy888 vs Nina | 86–84 | 50.59% |
| Shahdaddy888 vs Alisa | 91–73 | 55.49% |
| Shahdaddy888 vs Jun | 79–83 | 48.77% |
| Shahdaddy888 vs Victor | 57–80 | 41.61% |
| Shahdaddy888 vs Anna | 66–65 | 50.38% |
| Shahdaddy888 vs Asuka | 54–63 | 46.15% |
| Shahdaddy888 vs Armor King | 59–58 | 50.43% |
| Shahdaddy888 vs Azucena | 48–67 | 41.74% |
| Shahdaddy888 vs Feng | 53–58 | 47.75% |
| Shahdaddy888 vs Fahkumram | 47–61 | 43.52% |
| Shahdaddy888 vs Claudio | 41–65 | 38.68% |
| Shahdaddy888 vs Raven | 46–58 | 44.23% |
| Shahdaddy888 vs Clive | 42–59 | 41.58% |
| Shahdaddy888 vs Jack-8 | 39–58 | 40.21% |
| Shahdaddy888 vs Lidia | 42–43 | 49.41% |
| Shahdaddy888 vs Leroy | 36–45 | 44.44% |
| Shahdaddy888 vs Shaheen | 44–32 | 57.89% |
| Shahdaddy888 vs Kuma | 26–45 | 36.62% |
| Shahdaddy888 vs Leo | 28–42 | 40.00% |
| Shahdaddy888 vs Zafina | 26–28 | 48.15% |
| Shahdaddy888 vs Panda | 14–15 | 48.28% |
| Shahdaddy888 vs Miary Zo | 1–2 | 33.33% |
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.