| Name | Tour Index | Trend Index | Number of scores | |
|---|---|---|---|---|
| Occenad, Ronald | No handicap yet | 13.7 | 30 scores | Details |
| Ochoa., Jose. | No handicap yet | No trend yet | No scores yet | Details |
| Ochoa, Miguel | No handicap yet | 15.5 | 27 scores | Details |
| Ochoa, Omar | No handicap yet | No trend yet | 3 scores | Details |
| Ochs, Peter | No handicap yet | 19.0 | 51 scores | Details |
| OConnell, Art | No handicap yet | No trend yet | No scores yet | Details |
| O'Connell, Daniel | No handicap yet | 11.7 | 31 scores | Details |
| O'Connor, Gavin | No handicap yet | No trend yet | No scores yet | Details |
| O'Connor, John | No handicap yet | 16.5 | 221 scores | Details |
| OConnor, Kevin | No handicap yet | No trend yet | 1 score | Details |
| Oconnor, Kory | No handicap yet | No trend yet | No scores yet | Details |
| O'Connor, Nicholas | No handicap yet | No trend yet | 1 score | Details |
| O'Connor, Ryan | No handicap yet | 10.9 | 5 scores | Details |
| Oczypok, Chris | No handicap yet | No trend yet | No scores yet | Details |
| Oda, Naruhisa | No handicap yet | 14.1 | 23 scores | Details |
| Oddo, Bob | No handicap yet | No trend yet | No scores yet | Details |
| O'DEA, KEN | No handicap yet | No trend yet | 2 scores | Details |
| Odell, Eric | No handicap yet | No trend yet | No scores yet | Details |
| O'Dell, Tyler | No handicap yet | 4.8 | 22 scores | Details |
| O'Dell, Zach | No handicap yet | 7.2 | 5 scores | Details |
| Oden, Darryl | No handicap yet | 13.6 | 11 scores | Details |
| Odom, Chuck | No handicap yet | 8.4 | 19 scores | Details |
| Odom, Lance | No handicap yet | No trend yet | No scores yet | Details |
| Odom, Robert | No handicap yet | 8.0 | 18 scores | Details |
| ODonnell, Dennis | No handicap yet | 13.2 | 4 scores | Details |
| O'Donnell, Jay | No handicap yet | No trend yet | 3 scores | Details |
| ODonnell, John | No handicap yet | 21.6 | 38 scores | Details |
| O'Donnell, Matthew | No handicap yet | No trend yet | 1 score | Details |
| Oehler, Jeff | No handicap yet | 6.5 | 42 scores | Details |
| Oelberg, Duffy | No handicap yet | No trend yet | No scores yet | Details |
| Oerther, Adam | No handicap yet | No trend yet | 1 score | Details |
| Oetinger, Paul | No handicap yet | No trend yet | 1 score | Details |
| Oetinger, Rusty | No handicap yet | No trend yet | 1 score | Details |
| O Fatharta, Diarmuid | No handicap yet | No trend yet | 2 scores | Details |
| O'Flaherty, Glenn | No handicap yet | No trend yet | No scores yet | Details |
| OGallagher, Joe | No handicap yet | No trend yet | No scores yet | Details |
| Ogaro, Clifford | No handicap yet | 18.5 | 95 scores | Details |
| Ogbomo, Esosa | No handicap yet | No trend yet | No scores yet | Details |
| Ogden, John | No handicap yet | No trend yet | No scores yet | Details |
| Ogden, John1 | No handicap yet | No trend yet | 1 score | Details |
| Ogle, Jeremy | No handicap yet | No trend yet | No scores yet | Details |
| Oglesby, Larry | No handicap yet | 18.4 | 11 scores | Details |
| Oglesby, Sam | No handicap yet | 12.4 | 17 scores | Details |
| Ognibene, Pete | No handicap yet | No trend yet | 2 scores | Details |
| Ogunmadewa, Oludare | No handicap yet | 17.3 | 160 scores | Details |
| Ohanian, Peter | No handicap yet | No trend yet | No scores yet | Details |
| OHanlon, Sean | No handicap yet | No trend yet | No scores yet | Details |
| O'Hare, Jim | No handicap yet | 7.4 | 4 scores | Details |
| O'Harte, Tommy | No handicap yet | 22.3 | 91 scores | Details |
| Oh, Chris | No handicap yet | No trend yet | No scores yet | Details |
| Oh, Dan | No handicap yet | No trend yet | 1 score | Details |
| Oh, Joseph | No handicap yet | 11.7 | 8 scores | Details |
| Ojapalo, Pekka | No handicap yet | 25.1 | 122 scores | Details |
| OKeefe, Erik | No handicap yet | No trend yet | 2 scores | Details |
| O'Keefe, P | No handicap yet | No trend yet | No scores yet | Details |
| O'Kelley, Steven | No handicap yet | No trend yet | No scores yet | Details |
| Okler, Vic | No handicap yet | 18.4 | 29 scores | Details |
| Okorie , Okorie | No handicap yet | No trend yet | No scores yet | Details |
| OKrongly, Tim | No handicap yet | 14.1 | 12 scores | Details |
| Ok, Sung | No handicap yet | 8.7 | 5 scores | Details |
| Olander , Frank | No handicap yet | No trend yet | No scores yet | Details |
| Olayvar, Dustin | No handicap yet | No trend yet | No scores yet | Details |
| Oleary, DAvid | No handicap yet | No trend yet | No scores yet | Details |
| O'Leary, Sean | No handicap yet | No trend yet | No scores yet | Details |
| Olejack, Philip | No handicap yet | No trend yet | No scores yet | Details |
| Olejniczak, Brian | No handicap yet | 16.2 | 13 scores | Details |
| Olejnik, Michael | No handicap yet | No trend yet | No scores yet | Details |
| Oler, Ralph | No handicap yet | No trend yet | 1 score | Details |
| Olichwier, Jack | No handicap yet | 16.5 | 12 scores | Details |
| Olichwier, James | No handicap yet | 25.2 | 7 scores | Details |
| Olichwier, Jeff | No handicap yet | 27.6 | 33 scores | Details |
| Olichwier, Jerome | No handicap yet | 13.3 | 174 scores | Details |
| Oliphant, Jeff | No handicap yet | No trend yet | 1 score | Details |
| Oliphant, John | No handicap yet | No trend yet | No scores yet | Details |
| Olisar, Jeff | No handicap yet | No trend yet | No scores yet | Details |
| Olivarez Jr., Gus | No handicap yet | No trend yet | 3 scores | Details |
| Oliva, Steve | No handicap yet | 8.9 | 22 scores | Details |
| Oliveira, Andrew | No handicap yet | 14.0 | 14 scores | Details |
| Oliver, Daniel | No handicap yet | 10.1 | 193 scores | Details |
| Oliverio, Denis | No handicap yet | 17.0 | 39 scores | Details |
| Oliver, Jeff | No handicap yet | 17.9 | 271 scores | Details |
| Oliver, Terry | No handicap yet | 28.5 | 68 scores | Details |
| Oliver, Tom | No handicap yet | No trend yet | No scores yet | Details |
| Olivieri, Anthony | No handicap yet | No trend yet | No scores yet | Details |
| Olivo, Felix | No handicap yet | No trend yet | 3 scores | Details |
| Olmedo, Chris | No handicap yet | 16.4 | 86 scores | Details |
| Olofson, Aaron | No handicap yet | No trend yet | No scores yet | Details |
| O'Looney, Patrick | No handicap yet | 18.3 | 15 scores | Details |
| olsen, thomas | No handicap yet | No trend yet | No scores yet | Details |
| Olsen, Walter | No handicap yet | No trend yet | No scores yet | Details |
| Olson, Bill | No handicap yet | No trend yet | No scores yet | Details |
| Olson, Brian | No handicap yet | No trend yet | No scores yet | Details |
| Olson, Dale | No handicap yet | 27.2 | 16 scores | Details |
| Olson, Daniel | No handicap yet | No trend yet | No scores yet | Details |
| Olson, Don | No handicap yet | 11.7 | 120 scores | Details |
| Olson, John | No handicap yet | 13.8 | 199 scores | Details |
| Olson, Keith | No handicap yet | 4.5 | 41 scores | Details |
| Olson, Kyle D | No handicap yet | No trend yet | No scores yet | Details |
| Olson, Leif | No handicap yet | No trend yet | No scores yet | Details |
| Olson, Matt | No handicap yet | 17.3 | 4 scores | Details |