Toronto 1968
Ramanathan Krishnan won the title, beating Torben Ulrich 6–3 6–0 7–5 in the final.
Latest results
- Semifinal: Ramanathan Krishnan def. Marcello Lara 7–5 6–0 6–1
- Semifinal: Torben Ulrich def. Mike Belkin 1–6 8–6 6–1 2–6 6–2
- Quarterfinal: Mike Belkin def. Premjit Lall 9–11 3–6 7–5 RET
- Quarterfinal: Ramanathan Krishnan def. Keith Carpenter 6–1 6–4 6–2
Ranking points by round
| Champion | 1,000 |
| Runner-up | 650 |
| Semifinal | 400 |
| Quarterfinal | 200 |
| Round of 16 | 100 |
| Round of 32 | 50 |
| Round of 64 | 30 |
| Round of 128 | 10 |
| Qualifier bonus | 20 |
Matches by round
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Round of 16
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Round of 32
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Round of 64
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