| 31st U.S. Senior Open Championship - Round 4 Drives | |
| Updated 4:17 p.m. PDT | |
| * = Denotes 10th Tee Start; (a) = Denotes Amateur | |
| Measured Holes: 6 and 12 | |
| Rank | Pos | Player | Ctry | Round 1 | Round 2 | Round 3 | Round 4 | Average | ||||
| 1 | T40 | HALLBERG, Gary | ![]() | 321 | 308 | 279 | 281 | 290 | 294 | 314 | 298 | 298.13 |
| 2 | 11 | ARMOUR III, Tommy | ![]() | 284 | 248 | 303 | 306 | 306 | 301 | 309 | 292 | 293.63 |
| 3 | T24 | FERGUS, Keith | ![]() | 303 | 297 | 278 | 249 | 290 | 279 | 323 | 298 | 289.63 |
| 4 | T32 | TWAY, Bob | ![]() | 295 | 297 | 310 | 282 | 277 | 281 | 273 | 289 | 288.00 |
| 5 | 1 | LANGER, Bernhard | ![]() | 291 | 264 | 303 | 273 | 297 | 292 | 303 | 278 | 287.63 |
| 6 | 5 | WATSON, Tom | ![]() | 273 | 296 | 307 | 309 | 272 | 255 | 316 | 272 | 287.50 |
| 7 | 69 | NIGER, Bob | ![]() | 323 | 269 | 301 | 265 | 318 | 288 | 267 | 268 | 287.38 |
| 8 | T28 | ROMERO, Eduardo | ![]() | 315 | 235 | 331 | 270 | 335 | 251 | 301 | 259 | 287.13 |
| 9 | T28 | SPITTLE, Rod | ![]() | 270 | 289 | 282 | 290 | 294 | 300 | 262 | 294 | 285.13 |
| 10 | T24 | SLUMAN, Jeff | ![]() | 277 | 271 | 300 | 279 | 287 | 278 | 295 | 285 | 284.00 |
| 11 | T24 | CALCAVECCHIA, Mark | ![]() | 297 | 274 | 311 | 260 | 312 | 257 | 284 | 276 | 283.88 |
| 12 | T12 | LEHMAN, Tom | ![]() | 309 | 258 | 280 | 273 | 323 | 268 | 284 | 271 | 283.25 |
| 13 | T38 | SUTTON, Hal | ![]() | 308 | 269 | 282 | 259 | 266 | 286 | 313 | 271 | 281.75 |
| 14 | T43 | TRITTLER, Paul | ![]() | 274 | 279 | 300 | 276 | 307 | 267 | 274 | 275 | 281.50 |
| 15 | T12 | FORSMAN, Dan | ![]() | 285 | 256 | 279 | 295 | 282 | 276 | 308 | 270 | 281.38 |
| 16 | T18 | SINDELAR, Joey | ![]() | 274 | 297 | 302 | 254 | 309 | 251 | 291 | 272 | 281.25 |
| T6 | SENIOR, Peter | ![]() | 298 | 252 | 292 | 263 | 295 | 280 | 309 | 261 | 281.25 | |
| 18 | T43 | GOODES, Mike | ![]() | 284 | 300 | 290 | 266 | 278 | 259 | 290 | 281 | 281.00 |
| 19 | T20 | HAAS, Jay | ![]() | 281 | 284 | 273 | 276 | 266 | 264 | 311 | 286 | 280.13 |
| T8 | KITE, Tom | ![]() | 265 | 283 | 300 | 268 | 297 | 269 | 300 | 259 | 280.13 | |
| 21 | T51 | CHANCEY, Jim | ![]() | 300 | 264 | 289 | 260 | 293 | 282 | 282 | 265 | 279.38 |
| 22 | T32 | PURTZER, Tom | ![]() | 310 | 259 | 278 | 279 | 305 | 247 | 291 | 262 | 278.88 |
| 23 | T40 | GILDER, Bob | ![]() | 302 | 292 | 288 | 256 | 301 | 267 | 247 | 274 | 278.38 |
| T53 | VAUGHAN, Bruce | ![]() | 287 | 277 | 232 | 273 | 298 | 277 | 300 | 283 | 278.38 | |
| 25 | T43 | FUNK, Fred | ![]() | 277 | 270 | 311 | 258 | 280 | 257 | 296 | 268 | 277.13 |
| 26 | T28 | COCHRAN, Russ | ![]() | 282 | 284 | 263 | 263 | 265 | 274 | 299 | 285 | 276.88 |
| 27 | 2 | COUPLES, Fred | ![]() | 277 | 254 | 290 | 270 | 261 | 281 | 292 | 289 | 276.75 |
| 28 | T12 | LEWIS, J. L. | ![]() | 282 | 280 | 243 | 306 | 255 | 289 | 268 | 290 | 276.63 |
| 29 | 62 | FROST, David | ![]() | 272 | 280 | 305 | 264 | 285 | 269 | 277 | 256 | 276.00 |
| 30 | T28 | REID, Mike | ![]() | 289 | 270 | 285 | 280 | 279 | 254 | 278 | 264 | 274.88 |
| T20 | OZAKI, Joe | ![]() | 257 | 254 | 291 | 282 | 277 | 284 | 301 | 253 | 274.88 | |
| 32 | T8 | MIZE, Larry | ![]() | 274 | 278 | 301 | 273 | 257 | 264 | 286 | 265 | 274.75 |
| 33 | T60 | LAWRENCE, Mike | ![]() | 288 | 256 | 281 | 268 | 290 | 272 | 268 | 267 | 273.75 |
| 34 | T48 | THOMSEN, Jeff | ![]() | 266 | 271 | 303 | 262 | 290 | 263 | 269 | 264 | 273.50 |
| 35 | T40 | POOLEY, Don | ![]() | 282 | 271 | 297 | 276 | 293 | 250 | 254 | 264 | 273.38 |
| T24 | HART, Jeff | ![]() | 286 | 272 | 279 | 255 | 281 | 260 | 289 | 265 | 273.38 | |
| 37 | T53 | WATSON, Denis | ![]() | 280 | 268 | 309 | 295 | 199 | 291 | 270 | 274 | 273.25 |
| 38 | T20 | ROBERTS, Loren | ![]() | 263 | 258 | 289 | 281 | 290 | 276 | 270 | 255 | 272.75 |
| 39 | T63 | FIEDLER, Jon | ![]() | 289 | 255 | 269 | 278 | 255 | 275 | 289 | 271 | 272.63 |
| 40 | 68 | HUDSON, Steven (a) | ![]() | 275 | 274 | 281 | 281 | 271 | 275 | 264 | 253 | 271.75 |
| T18 | WIEBE, Mark | ![]() | 299 | 278 | 277 | 278 | 271 | 219 | 293 | 259 | 271.75 | |
| 42 | T53 | HATALSKY, Morris | ![]() | 279 | 257 | 269 | 277 | 282 | 257 | 286 | 265 | 271.50 |
| 43 | T32 | JACKSON, Tim (a) | ![]() | 287 | 174 | 276 | 270 | 312 | 281 | 305 | 265 | 271.25 |
| T43 | ROY, Jim | ![]() | 301 | 263 | 291 | 274 | 276 | 239 | 270 | 256 | 271.25 | |
| 45 | T53 | BRITTON, Bill | ![]() | 287 | 258 | 279 | 274 | 257 | 273 | 287 | 253 | 271.00 |
| 46 | T65 | SAUTTER, Bill | ![]() | 293 | 270 | 285 | 254 | 299 | 250 | 255 | 257 | 270.38 |
| 47 | T53 | MORGAN, Gil | ![]() | 273 | 264 | 286 | 263 | 277 | 247 | 297 | 248 | 269.38 |
| T3 | BROWNE, Olin | ![]() | 286 | 288 | 248 | 227 | 268 | 284 | 296 | 258 | 269.38 | |
| 49 | T48 | STADLER, Craig | ![]() | 263 | 261 | 253 | 264 | 246 | 268 | 303 | 282 | 267.50 |
| 50 | T3 | COOK, John | ![]() | 193 | 258 | 285 | 288 | 306 | 259 | 276 | 268 | 266.63 |
| 51 | T58 | JONES, Gene | ![]() | 268 | 277 | 254 | 249 | 267 | 266 | 283 | 267 | 266.38 |
| 52 | T32 | RUTLEDGE, Jim | ![]() | 284 | 253 | 252 | 268 | 277 | 264 | 280 | 251 | 266.13 |
| 53 | T63 | MARSH, Graham | ![]() | 244 | 265 | 255 | 275 | 254 | 271 | 284 | 269 | 264.63 |
| 54 | T12 | SIMPSON, Scott | ![]() | 270 | 253 | 269 | 252 | 287 | 266 | 263 | 248 | 263.50 |
| 55 | T60 | NUCKOLLS, Rod | ![]() | 288 | 258 | 285 | 263 | 287 | 169 | 287 | 268 | 263.13 |
| 56 | T6 | ALLEN, Michael | ![]() | 267 | 252 | 306 | 259 | 267 | 159 | 320 | 271 | 262.63 |
| 57 | T12 | MORSE, John | ![]() | 295 | 191 | 281 | 280 | 271 | 246 | 288 | 248 | 262.50 |
| 58 | 17 | ROTH, J. R. | ![]() | 270 | 262 | 277 | 187 | 279 | 274 | 269 | 278 | 262.00 |
| 59 | T65 | WEST, Ralph | ![]() | 281 | 264 | 262 | 256 | 262 | 256 | 265 | 246 | 261.50 |
| 60 | T20 | PAVIN, Corey | ![]() | 266 | 225 | 284 | 235 | 278 | 278 | 257 | 261 | 260.50 |
| 61 | T32 | SANCHEZ, Javier | ![]() | 262 | 261 | 258 | 251 | 271 | 269 | 234 | 247 | 256.63 |
| 62 | T32 | WATANABE, Tsukasa | ![]() | 266 | 280 | 258 | 180 | 287 | 261 | 262 | 258 | 256.50 |
| 63 | T8 | LU, Chien Soon | ![]() | 272 | 240 | 285 | 247 | 278 | 199 | 273 | 243 | 254.63 |
| 64 | 67 | GRACE, John (a) | ![]() | 247 | 261 | 257 | 243 | 226 | 263 | 271 | 253 | 252.63 |
| 65 | T58 | MASON, James | ![]() | 259 | 273 | 278 | 292 | 257 | 275 | 264 | 121 | 252.38 |
| 66 | T48 | FLEISHER, Bruce | ![]() | 259 | 263 | 259 | 208 | 256 | 254 | 239 | 266 | 250.50 |
| 67 | T51 | PARKER , Rich | ![]() | 295 | 267 | 265 | 98 | 287 | 266 | 264 | 253 | 249.38 |
| 68 | T38 | DOYLE, Allen | ![]() | 257 | 245 | 260 | 267 | 270 | 255 | 232 | 201 | 248.38 |
| 69 | T43 | JOHNSON, Mark | ![]() | 228 | 240 | 271 | 250 | 272 | 234 | 228 | 230 | 244.13 |