Since the 2022 season, Manhattan and Siena have met 15 times, with Manhattan holding a 10–5 edge in the series.
Most recently Manhattan won 16–2 on April 12, 2026.
Right now Manhattan is 20–31 and Siena is 20–30, with Siena at 162 days since a win against Manhattan's 157.
| Date | Site | Winner | Score |
|---|---|---|---|
| Sun, Apr 12 2026 | Manhattan home | Manhattan | 16–2 |
| Sat, Apr 11 2026 | Manhattan home | Manhattan | 8–5 |
| Fri, Apr 10 2026 | Manhattan home | Siena | 5–3 |
| Sun, Mar 9 2025 | Siena home | Manhattan | 6–2 |
| Fri, Mar 7 2025 | Siena home | Manhattan | 12–6 |
| Fri, Mar 7 2025 | Siena home | Siena | 12–7 |
| Sat, May 4 2024 | Siena home | Manhattan | 10–2 |
| Sat, May 4 2024 | Siena home | Siena | 3–2 |
| Fri, May 3 2024 | Siena home | Manhattan | 6–5 |
| Sat, Apr 29 2023 | Siena home | Manhattan | 11–1 |
| Fri, Apr 28 2023 | Siena home | Manhattan | 10–2 |
| Fri, Apr 28 2023 | Siena home | Siena | 10–4 |
| Sun, Apr 10 2022 | Manhattan home | Manhattan | 9–2 |
| Sat, Apr 9 2022 | Manhattan home | Manhattan | 11–4 |
| Fri, Apr 8 2022 | Manhattan home | Siena | 11–2 |
Full schedules and drought counters: Manhattan Jaspers and Siena Saints.
Manhattan vs Canisius, Manhattan vs Fairfield, Manhattan vs Iona, Manhattan vs Marist, Manhattan vs Merrimack, Manhattan vs Mount St. Mary's, Manhattan vs Niagara, Manhattan vs Quinnipiac, Manhattan vs Rider, Manhattan vs Sacred Heart, Manhattan vs Saint Peter's.
Siena vs Canisius, Siena vs Fairfield, Siena vs Iona, Siena vs Marist, Siena vs Merrimack, Siena vs Mount St. Mary's, Siena vs Niagara, Siena vs Quinnipiac, Siena vs Rider, Siena vs Sacred Heart, Siena vs Saint Peter's.