| No Diddy vs Jin | 121–150 | 44.65% |
| No Diddy vs Hwoarang | 137–130 | 51.31% |
| No Diddy vs King | 119–144 | 45.25% |
| No Diddy vs Kazuya | 120–126 | 48.78% |
| No Diddy vs Law | 132–105 | 55.70% |
| No Diddy vs Paul | 106–104 | 50.48% |
| No Diddy vs Yoshimitsu | 89–73 | 54.94% |
| No Diddy vs Bryan | 63–69 | 47.73% |
| No Diddy vs Steve | 69–63 | 52.27% |
| No Diddy vs Lili | 51–58 | 46.79% |
| No Diddy vs Eddy | 49–56 | 46.67% |
| No Diddy vs Reina | 54–49 | 52.43% |
| No Diddy vs Jun | 56–44 | 56.00% |
| No Diddy vs Lars | 44–54 | 44.90% |
| No Diddy vs Alisa | 48–49 | 49.48% |
| No Diddy vs Dragunov | 43–50 | 46.24% |
| No Diddy vs Asuka | 46–41 | 52.87% |
| No Diddy vs Nina | 37–46 | 44.58% |
| No Diddy vs Feng | 32–48 | 40.00% |
| No Diddy vs Devil Jin | 38–40 | 48.72% |
| No Diddy vs Azucena | 42–34 | 55.26% |
| No Diddy vs Lee | 34–40 | 45.95% |
| No Diddy vs Raven | 38–26 | 59.38% |
| No Diddy vs Xiaoyu | 24–38 | 38.71% |
| No Diddy vs Jack-8 | 35–27 | 56.45% |
| No Diddy vs Victor | 28–33 | 45.90% |
| No Diddy vs Heihachi | 24–26 | 48.00% |
| No Diddy vs Kuma | 27–16 | 62.79% |
| No Diddy vs Leroy | 15–23 | 39.47% |
| No Diddy vs Leo | 21–14 | 60.00% |
| No Diddy vs Zafina | 13–22 | 37.14% |
| No Diddy vs Clive | 11–18 | 37.93% |
| No Diddy vs Claudio | 14–12 | 53.85% |
| No Diddy vs Lidia | 8–14 | 36.36% |
| No Diddy vs Shaheen | 10–9 | 52.63% |
| No Diddy vs Anna | 7–9 | 43.75% |
| No Diddy vs Panda | 5–6 | 45.45% |
| No Diddy vs Fahkumram | 0–2 | 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.