This report only lists pairs who have played in 3 or more matches. Click here to list all pairs.
| 2021 Mandurah Summer Congress Teams | ||||||
| Pair Datums | ||||||
| Rank | Pair | Imps | Opponent Avg. Imps | Matches Played | Modified Datum | Modified Datum Per Board |
| 1 | DAVID MATTHEWS / CHRIS INGHAM | 106 | 14.3 | 6 | 113.2 | 2.0957 |
| 2 | BRIAN WADE / COLLEEN LONG | 79 | 9.8 | 6 | 83.9 | 1.5540 |
| 3 | DIANNE DWYER / MAVIS KOAY | 79 | -4.7 | 6 | 76.7 | 1.4198 |
| 4 | JOHN BEDDOW / EGMONT MELTON | 63 | 14.5 | 6 | 70.3 | 1.3009 |
| 5 | VIVIAN ZOTTI / THERESE GARBUTT | 63 | 9.5 | 6 | 67.8 | 1.2546 |
| 6 | GERRY DALY / TREVOR FULLER | 57 | 19.0 | 6 | 66.5 | 1.2315 |
| 7 | GEOFF HOLMAN / RON COOPER | 65 | -2.2 | 6 | 63.9 | 1.1836 |
| 8 | MARTIN BROOME / VALERIE BROOME | 56 | 9.7 | 6 | 60.8 | 1.1265 |
| 9 | MIMI PACKER / VIRGINIA SEWARD | 44 | 29.0 | 6 | 58.5 | 1.0833 |
| 10 | GILL DOLLING / CHRIS CULLEN | 55 | -5.2 | 6 | 52.4 | 0.9707 |
| 11 | FLORENCE MALTBY / DI BROOKS | 48 | 3.7 | 6 | 49.8 | 0.9228 |
| 12 | ALAN DUNDAS / ROSALIND TREND | 34 | 11.5 | 6 | 39.8 | 0.7361 |
| 13 | ALAN CRANSBERG / KIMBERLEY ZHAO | 39 | -2.2 | 6 | 37.9 | 0.7022 |
| 14 | CORRIE DAVIS / DENISE SAMPSON | 34 | 1.7 | 6 | 34.8 | 0.6451 |
| 15 | TAD BIEGANSKI / ANDREW SWIDER | 12 | 41.8 | 6 | 32.9 | 0.6096 |
| 16 | ROSS BLAKEY / GILL BLAKEY | 29 | 7.3 | 6 | 32.7 | 0.6049 |
| 17 | DEANA WILSON / SUSANNE GAMMON | 36 | -8.8 | 6 | 31.6 | 0.5849 |
| 18 | DOUGLAS HARDMAN / VERA HARDMAN | 28 | 1.5 | 6 | 28.8 | 0.5324 |
| 19 | BEATA BIEGANSKI / LILIA MALE | 29 | -1.0 | 6 | 28.5 | 0.5278 |
| 20 | SHEILA PRYCE / GORDON BROWN | 16 | 20.8 | 6 | 26.4 | 0.4892 |
| 21 | STELLA STEER / JAMES STEER | 29 | -11.5 | 6 | 23.3 | 0.4306 |
| 22 | JANICE HOWELL / SHERYL COATES | 13 | 13.7 | 6 | 19.8 | 0.3673 |
| 23 | NIGEL DUTTON / MARIE-FRAN MERVEN | 19 | -1.0 | 6 | 18.5 | 0.3426 |
| 24 | ROBERT WYLIE / MERLEINE WYLIE | -2 | 40.2 | 6 | 18.1 | 0.3349 |
| 25 | ALFRED DUPONT / SHEELAGH DUPONT | 5 | 16.2 | 6 | 13.1 | 0.2423 |
| 26 | REZ KARIM / JESSICA CHEW | 2 | 16.8 | 6 | 10.4 | 0.1929 |
| 27 | CASSIE MORIN / GWYNEIRA BRAHMA | 7 | 1.0 | 6 | 7.5 | 0.1389 |
| 28 | COLIN SAUNDERS / ESTHER SAUNDERS | -3 | 18.5 | 6 | 6.3 | 0.1157 |
| 29 | DAVE MUNRO / DAVID SCHOKMAN | 11 | -13.5 | 6 | 4.3 | 0.0787 |
| 30 | JENNIFER SHAW / BERNARD SHAW | 19 | -33.3 | 6 | 2.3 | 0.0432 |
| 31 | JAN BURGESS / JANA MAYHEW | -8 | 11.3 | 6 | -2.3 | -0.0432 |
| 32 | ROBINA MCCONNELL / EUGENE WICHEMS | -13 | 20.3 | 6 | -2.8 | -0.0525 |
| 33 | CHRIS MULLEY / PAUL BRAYSHAW | -6 | 6.3 | 6 | -2.8 | -0.0525 |
| 34 | CAROL FENSOME / TUYA COOKE | -15 | 23.7 | 6 | -3.2 | -0.0586 |
| 35 | JO WHITE / NEVILLE KOENIG | 7 | -22.8 | 6 | -4.4 | -0.0818 |
| 36 | HAMISH MCCRACKEN / JOHN FINLAY-JONES | -9 | 7.5 | 6 | -5.3 | -0.0972 |
| 37 | CONNIE DALY / PAM GOODMAN | 7 | -34.3 | 6 | -10.2 | -0.1883 |
| 38 | VIV WOOD / SIMON BRAYSHAW | -15 | 7.0 | 6 | -11.5 | -0.2130 |
| 39 | DEBBIE JAMES / JOAN SCHNEIDER | -17 | 6.0 | 6 | -14.0 | -0.2593 |
| 40 | ROS WARNOCK / HELEN ARENDTS | -21 | 9.2 | 6 | -16.4 | -0.3040 |
| 41 | KATHY POWER / PHIL POWER | -22 | 10.7 | 6 | -16.7 | -0.3086 |
| 42 | COLLEEN SKIPSEY / JENNY DAWSON | -4 | -26.5 | 6 | -17.2 | -0.3194 |
| 43 | PIP WITHAM / BARRY WITHAM | -20 | 4.2 | 6 | -17.9 | -0.3318 |
| 44 | ISOBEL JONES / WARWICK JONES | -7 | -31.3 | 6 | -22.7 | -0.4198 |
| 45 | JO DUNDAS / CAROLE HAZELDEN | -31 | 16.3 | 6 | -22.8 | -0.4228 |
| 46 | CHRISTINE BACON / PETER KNIGHT | -17 | -14.0 | 6 | -24.0 | -0.4444 |
| 47 | JENNY SKINNER / CHRISTINE JENKINS | -8 | -35.3 | 6 | -25.7 | -0.4753 |
| 48 | ROBERT PRINCE / DOREEN JONES | -20 | -14.0 | 6 | -27.0 | -0.5000 |
| 49 | KEN ELSE / KAY THOMPSON | -24 | -8.2 | 6 | -28.1 | -0.5201 |
| 50 | RICHARD GRENSIDE / SUE GRENSIDE | -36 | 13.8 | 6 | -29.1 | -0.5386 |
| 51 | JOANNA TENNYSON / LYNNE ERRINGTON | -25 | -28.8 | 6 | -39.4 | -0.7299 |
| 52 | LAURA BREEN / ROB BREEN | -32 | -16.0 | 6 | -40.0 | -0.7407 |
| 53 | ANDY CAYLEY / ANNELOUISE DUBRAWSKI | -37 | -8.7 | 6 | -41.3 | -0.7654 |
| 54 | HEATHER FERGIE / BOB FERGIE | -46 | -4.0 | 6 | -48.0 | -0.8889 |
| 55 | DO DEAN / SARITA SINGH | -54 | 10.5 | 6 | -48.7 | -0.9028 |
| 56 | CLAIRE JAMES / THANGA PRATHALINGAM | -44 | -13.7 | 6 | -50.8 | -0.9414 |
| 57 | HELEN LEWIS / MICHELE POLLOCK | -41 | -24.7 | 6 | -53.3 | -0.9877 |
| 58 | ARIANNA YUSOF / PETER HOLLOWAY | -40 | -35.3 | 6 | -57.7 | -1.0679 |
| 59 | TOM BURTON / SHARON SCHNEIDER | -67 | -2.7 | 6 | -68.3 | -1.2654 |
| 60 | JULIE CREWE / CHRIS ENGLAND | -71 | 3.0 | 6 | -69.5 | -1.2870 |
| 61 | PATRICIA ANDERSON / GERALD MERVEN | -63 | -24.8 | 6 | -75.4 | -1.3966 |
| 62 | INGRID GILFILLAN / LIZ FARR | -80 | -19.3 | 6 | -89.7 | -1.6605 |
| 63 | BEVERLEY PIKE / DIANA MOORHOUSE | -90 | -2.3 | 6 | -91.2 | -1.6883 |
| 64 | PAT ALLEN / JANELLE MCGANN | -103 | -0.2 | 6 | -103.1 | -1.9090 |