| 31st U.S. Senior Open Championship - Round 4 Groupings / Tee Times | |
| Updated 4:17 p.m. PDT | |
| (a) = Denotes Amateur | |
| Time | Tee | Player | Ctry | 1 | 2 | 3 | Total |
| 6:49 am | 1 | GRACE, John (a) | ![]() | 74 | 75 | 80 | 229 |
| 6:58 am | 1 | MARSH, Graham | ![]() | 74 | 76 | 78 | 228 |
| SAUTTER, Bill | ![]() | 73 | 77 | 78 | 228 | ||
| 7:07 am | 1 | FIEDLER, Jon | ![]() | 75 | 74 | 78 | 227 |
| BRITTON, Bill | ![]() | 76 | 73 | 78 | 227 | ||
| 7:16 am | 1 | HUDSON, Steven (a) | ![]() | 73 | 75 | 78 | 226 |
| LAWRENCE, Mike | ![]() | 77 | 73 | 76 | 226 | ||
| 7:25 am | 1 | MASON, James | ![]() | 75 | 72 | 78 | 225 |
| PARKER , Rich | ![]() | 72 | 77 | 76 | 225 | ||
| 7:34 am | 1 | JONES, Gene | ![]() | 78 | 71 | 76 | 225 |
| WATSON, Denis | ![]() | 79 | 71 | 75 | 225 | ||
| 7:43 am | 1 | NIGER, Bob | ![]() | 77 | 73 | 75 | 225 |
| WEST, Ralph | ![]() | 71 | 75 | 77 | 223 | ||
| 7:52 am | 1 | GOODES, Mike | ![]() | 73 | 75 | 75 | 223 |
| HATALSKY, Morris | ![]() | 77 | 72 | 74 | 223 | ||
| 8:01 am | 1 | TRITTLER, Paul | ![]() | 77 | 73 | 73 | 223 |
| WATANABE, Tsukasa | ![]() | 75 | 75 | 73 | 223 | ||
| 8:10 am | 1 | NUCKOLLS, Rod | ![]() | 73 | 77 | 73 | 223 |
| SUTTON, Hal | ![]() | 73 | 77 | 73 | 223 | ||
| 8:19 am | 1 | THOMSEN, Jeff | ![]() | 75 | 73 | 74 | 222 |
| CHANCEY, Jim | ![]() | 73 | 75 | 74 | 222 | ||
| 8:28 am | 1 | STADLER, Craig | ![]() | 74 | 75 | 73 | 222 |
| GILDER, Bob | ![]() | 75 | 74 | 73 | 222 | ||
| 8:37 am | 1 | MORGAN, Gil | ![]() | 76 | 74 | 72 | 222 |
| FLEISHER, Bruce | ![]() | 77 | 69 | 75 | 221 | ||
| 8:46 am | 1 | PURTZER, Tom | ![]() | 72 | 75 | 74 | 221 |
| JOHNSON, Mark | ![]() | 75 | 72 | 74 | 221 | ||
| 8:55 am | 1 | JACKSON, Tim (a) | ![]() | 68 | 79 | 74 | 221 |
| HALLBERG, Gary | ![]() | 73 | 77 | 71 | 221 | ||
| 9:04 am | 1 | POOLEY, Don | ![]() | 72 | 73 | 75 | 220 |
| PAVIN, Corey | ![]() | 72 | 75 | 73 | 220 | ||
| 9:13 am | 1 | RUTLEDGE, Jim | ![]() | 73 | 74 | 73 | 220 |
| FROST, David | ![]() | 76 | 72 | 72 | 220 | ||
| 9:22 am | 1 | SPITTLE, Rod | ![]() | 75 | 74 | 71 | 220 |
| SINDELAR, Joey | ![]() | 74 | 71 | 74 | 219 | ||
| 9:31 am | 1 | SLUMAN, Jeff | ![]() | 73 | 74 | 72 | 219 |
| VAUGHAN, Bruce | ![]() | 66 | 82 | 71 | 219 | ||
| 9:40 am | 1 | ROY, Jim | ![]() | 76 | 73 | 70 | 219 |
| COCHRAN, Russ | ![]() | 75 | 69 | 74 | 218 | ||
| 9:49 am | 1 | FUNK, Fred | ![]() | 76 | 70 | 72 | 218 |
| TWAY, Bob | ![]() | 73 | 75 | 70 | 218 | ||
| 9:58 am | 1 | DOYLE, Allen | ![]() | 72 | 76 | 70 | 218 |
| FORSMAN, Dan | ![]() | 78 | 71 | 69 | 218 | ||
| 10:07 am | 1 | ROMERO, Eduardo | ![]() | 71 | 72 | 74 | 217 |
| WIEBE, Mark | ![]() | 73 | 72 | 72 | 217 | ||
| 10:16 am | 1 | HART, Jeff | ![]() | 73 | 72 | 72 | 217 |
| SANCHEZ, Javier | ![]() | 71 | 71 | 74 | 216 | ||
| 10:25 am | 1 | LEHMAN, Tom | ![]() | 69 | 75 | 72 | 216 |
| REID, Mike | ![]() | 74 | 70 | 72 | 216 | ||
| 10:34 am | 1 | WATSON, Tom | ![]() | 70 | 70 | 75 | 215 |
| OZAKI, Joe | ![]() | 69 | 73 | 73 | 215 | ||
| 10:43 am | 1 | LEWIS, J. L. | ![]() | 72 | 70 | 73 | 215 |
| MIZE, Larry | ![]() | 74 | 69 | 72 | 215 | ||
| 10:52 am | 1 | FERGUS, Keith | ![]() | 71 | 73 | 71 | 215 |
| ROTH, J. R. | ![]() | 73 | 66 | 75 | 214 | ||
| 11:01 am | 1 | CALCAVECCHIA, Mark | ![]() | 69 | 73 | 72 | 214 |
| HAAS, Jay | ![]() | 70 | 73 | 71 | 214 | ||
| 11:10 am | 1 | MORSE, John | ![]() | 72 | 74 | 68 | 214 |
| BROWNE, Olin | ![]() | 73 | 70 | 70 | 213 | ||
| 11:19 am | 1 | ROBERTS, Loren | ![]() | 68 | 72 | 72 | 212 |
| SIMPSON, Scott | ![]() | 70 | 71 | 71 | 212 | ||
| 11:28 am | 1 | COOK, John | ![]() | 71 | 68 | 72 | 211 |
| ARMOUR III, Tommy | ![]() | 71 | 68 | 72 | 211 | ||
| 11:37 am | 1 | ALLEN, Michael | ![]() | 69 | 71 | 71 | 211 |
| SENIOR, Peter | ![]() | 73 | 70 | 68 | 211 | ||
| 11:46 am | 1 | KITE, Tom | ![]() | 72 | 69 | 69 | 210 |
| LU, Chien Soon | ![]() | 71 | 71 | 68 | 210 | ||
| 11:55 am | 1 | LANGER, Bernhard | ![]() | 69 | 68 | 68 | 205 |
| COUPLES, Fred | ![]() | 70 | 70 | 65 | 205 |