| Fondill vs Bryan | 106–41 | 72.11% |
| Fondill vs Reina | 98–45 | 68.53% |
| Fondill vs Steve | 74–42 | 63.79% |
| Fondill vs Kazuya | 89–24 | 78.76% |
| Fondill vs Lidia | 62–29 | 68.13% |
| Fondill vs King | 72–14 | 83.72% |
| Fondill vs Jin | 63–23 | 73.26% |
| Fondill vs Heihachi | 52–29 | 64.20% |
| Fondill vs Dragunov | 60–20 | 75.00% |
| Fondill vs Yoshimitsu | 51–15 | 77.27% |
| Fondill vs Lee | 46–18 | 71.88% |
| Fondill vs Feng | 37–22 | 62.71% |
| Fondill vs Paul | 44–12 | 78.57% |
| Fondill vs Lars | 34–21 | 61.82% |
| Fondill vs Eddy | 41–13 | 75.93% |
| Fondill vs Clive | 30–24 | 55.56% |
| Fondill vs Law | 46–7 | 86.79% |
| Fondill vs Hwoarang | 41–11 | 78.85% |
| Fondill vs Nina | 39–11 | 78.00% |
| Fondill vs Azucena | 38–12 | 76.00% |
| Fondill vs Devil Jin | 34–13 | 72.34% |
| Fondill vs Xiaoyu | 36–10 | 78.26% |
| Fondill vs Jun | 30–11 | 73.17% |
| Fondill vs Victor | 24–16 | 60.00% |
| Fondill vs Raven | 28–9 | 75.68% |
| Fondill vs Asuka | 31–5 | 86.11% |
| Fondill vs Claudio | 21–15 | 58.33% |
| Fondill vs Lili | 25–9 | 73.53% |
| Fondill vs Jack-8 | 20–12 | 62.50% |
| Fondill vs Leo | 25–7 | 78.12% |
| Fondill vs Leroy | 25–7 | 78.12% |
| Fondill vs Kuma | 23–4 | 85.19% |
| Fondill vs Zafina | 15–11 | 57.69% |
| Fondill vs Alisa | 19–4 | 82.61% |
| Fondill vs Shaheen | 13–8 | 61.90% |
| Fondill vs Panda | 5–0 | 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.