He said the choice would probably be between Joanne Rathbone and apprentice Daniel Stackhouse.
Kidunot was left without a rider when Missy Browne was injured in a fall from Magic Myth in the steeplechase at Paeroa yesterday.
Browne sustained an injury to her neck.
She was undergoing X-rays at Waikato Hospital last night to determine the extent of the injury.
She will also miss the mounts on Militia (maiden steeplechase) and Firstprize (maiden hurdles) today. She has been replaced by Alan Browne on Militia, a hurdles winner on a soft track at Riverton two starts back.
His trainer, Kelly Thompson said he is concerned about a heavy track at Oamaru for Militia, Finntorri and One More Thyme (maiden hurdles).
"It is very wet with pools of water on the ground," Thompson said after his arrival at Oamaru yesterday afternoon.
"I would have preferred better ground for Militia, Finntorri and One More Thyme."
He said the ground would suit Lautenschlager (maiden hurdles).
Lautenschlager ran second to Sabicraft in the Wairio Cup on a heavy track at Ascot Park on Sunday.
He ran fifth in his only start over hurdles at Riverton on May 1.
Missy Browne has ridden Kidunot in his three hurdles wins, including his last start, the Great Western Hurdles at Riverton.
His other two wins have been at Oamaru.
"I won't make a decision on a rider until I can get hold of the owners," Winsloe said.
Harmony Moki injured a leg in a fall from Waikiki Prince in the steeplechase yesterday.
Brett Scott, the Melbourne jockey, has been engaged for Cape Kinaveral in the Waikato Hurdles.
Cape Kinaveral has been ridden in his five hurdles races by Tom Hazlett for two wins and three placings.
He finished second to Mr Charlton over hurdles at Te Rapa on April 29 at his last start.
Hazlett, who resumes from a suspension on Saturday, has the mount on topweight Yourtheman.
This was the winning combination in the race last year.
Yourtheman has 68kg, 2.5kg more than he carried last year.
Scott has the mount on Honour Victory in the Waikato Steeplechase.
He rode Honour Victory to win the Great Western Steeples at Riverton at his last start.
John and Karen Parsons, the trainers of Honour Victory, won the Great Western-Waikato Steeples double with Doctrine Heir in 1991.
Michelle Wenn was suspended for four days from Sunday until May 22 inclusive for careless riding at Paeroa yesterday.
She admitted shifting at the 1000m when riding Midium Provides, crowding Lady Nexus, Elusive Lady, Downloaded, So Take That and Rust.
Justin Stanley was fined $200 for excessive use of the whip on Northern Moud.
Capecover is back in the Wanganui stable of Alexander Fieldes.
He was prepared by Patrick Payne, of Rockbank when he won the Nathans Memorial (2200m) at Ellerslie in March.
Brisbane: Swiss Ace will race in blinkers for the first time in the Doomben 10,000 on Saturday week.
Swiss Ace ran the worst race of his career to finish last in the BTC Cup at Doomben last Saturday.
The entire led all the way from the outside barrier to win the Oakleigh Plate at Caulfield in February and won the Sir Byrne Hart Stakes at Eagle Farm last month for the second time.
"I've always wanted to run him in blinkers but I've never had the opportunity because his form has been so good," Mick Mair, his trainer, said.
Brad Pengelly will make a comeback from a neck injury to partner Mr Hornblower in the BTC Sprint at Doomben on Saturday.
Mr Hornblower when he was the promoted winner of the listed Prime Minister's Cup at the Gold Coast on May 1.
