David Tsai
| Event | Category | Date | |
|---|---|---|---|
| 26 | Psycho Cross Series: Series Standings | Masters Men 50+ | 11/29 |
| 9 | Twilight Cyclocross Series: Series Standings | Masters Men 50+ | 9/29 |
| DNF | Twilight Cyclocross Series | Masters Men 40+ | 9/15 |
| DQ | Psycho Cross Series | Masters Men 50+ | 9/13 |
| 2 | Twilight Cyclocross Series | Masters Men 50+ | 9/8 |
| DNF | Twilight Cyclocross Series | Masters Men 50+ | 9/1 |
| DNF | Twilight Cyclocross Series: Order of Finish | Race 2 | 8/18 |
| DNF | Twilight Cyclocross Series | Masters Men 40+ | 8/18 |
| 4 | Willamette Gran Fondo | Men 50-59 | 8/2 |
| 20 | Twilight Criterium Series: July Series Standings | Men 1/2/3 | 7/28 |
| 10 | Twilight Criterium Series | Men 1/2/3 | 7/28 |
538th — 2015 Overall BAR: 2015 Cyclocross BAR: Masters Men
| Event | Category | Date | Points | |
|---|---|---|---|---|
| 9 | Twilight Cyclocross Series: Series Standings | Masters Men 50+ | 9/29 | 7 |
| 7 |
1876th — 2015 Ironman
| Event | Category | Date | Points | |
|---|---|---|---|---|
| 10 | Twilight Criterium Series | Men 1/2/3 | 7/28 | 1 |
| 4 | Willamette Gran Fondo | Men 50-59 | 8/2 | 1 |
| DNF | Twilight Cyclocross Series | Masters Men 40+ | 8/18 | 1 |
| DNF | Twilight Cyclocross Series | Masters Men 50+ | 9/1 | 1 |
| 2 | Twilight Cyclocross Series | Masters Men 50+ | 9/8 | 1 |
| DNF | Twilight Cyclocross Series | Masters Men 40+ | 9/15 | 1 |
| 6 |