We catch up on the latest jockey and trainer statistics from Charles Town Races. Who’s hot (and not)?

Arnaldo Bocachica and Marshall Mendez remain one-two among jockeys by wins, with Christian Maldonado creeping closer. On the trainer side, Ronney Brown surged to the front with another strong weekend.

The numbers:

JOCKEY TOP 10 WINS

Arnaldo Bocachica just keeps on keepin’ on: winning at a clip above 30% and dominating the jockey standings to date… Christian Maldonado won four last week to inch closer to the top pair… Five riders have seven wins apiece, just outside the top 10… Four riders remain winless after 10 or more starts this season…

JOCKEY TOP 10 PERCENTAGE OF PURSE EARNED

Carlos Lopez, who made no starts at CT during the racing week, remains atop the list with four wins in limited action… Lopez is one of five riders not among the top 10 by wins to appear on this list… The top two by wins are second and fourth in percentage of purse earned…

JOCKEY TOP 10 BY WINS ABOVE EXPECTATIONS

The three riding Bocachicas — Arnaldo, his brother Orlando, and his son Abnel — all are among the top seven by wins above expectations, which compares the number of wins a rider or trainer has recorded to the number predicted by the odds of his starters…The full range of wins above expectations is nearly nine, from 2.83 to (-5.95)

TRAINERS TOP 10 BY WINS

The list includes 11, since six trainers have five wins apiece… Ronney Brown won four times this past week to take over the top spot… Kieron Magee has won with five of seven starters at CT thus far; that’s a 71% strike rate… Twenty-three trainers have made seven or more starts without a win…

TRAINERS TOP 10 BY PERCENTAGE OF PURSE EARNED

Not surprisingly, Magee, who also has a second-place finish, is tops in percentage of purse earned… Anthony Farrior is the only trainer with more than five wins to appear on this list, which suggests that as more trainers have higher numbers of starts, the list’s composition will change… In general, trainers with high win percentages are represented here, but that’s not the whole picture; also here are trainers like Stephen Murdock, with just a win but also five runner-up finishes from seven starts, and Toschia Spriggs, who has five other in-the-money finishes in addition to her win…

TRAINER TOP 10 BY WINS ABOVE EXPECTATIONS

Trainer Ronney Brown leads in wins above expectations, comparing actual wins to what the odds of his runners would have predicted. He has won 4.06 more times than his odds suggest he should have… Jeff Runco is the only other trainer in the top 10 by wins to appear on this list, as well, coming in fourth with 2.85 wins above expectations… The range for all trainers is 4.06 to (-2.75)…