On the third and final day, Mark Wallace and Jonathan Hughes both completed their centuries, making 117 and 109 (retired hurt) respectively.
Northamptonshire chose to enforce the follow-on rather than opt for batting practice, and saw off Bradford/Leeds UCCE for 174 to win by an innings and 62 runs in two days.
(Cricinfo scorecard) Match drawn At Taunton, the first day of the season for these two teams made up Somerset's first innings.
Ian Blackwell contributed 191, John Francis 123 and Matthew Wood 95 as Durham UCCE struggled.
Somerset chose to bat out the rest of the day for a draw, finishing on 211 for 2 declared, with John Francis scoring 112.
(Cricifno scorecard) Match drawn Kent had a tough rain-affected first day at the St Lawrence Ground, Canterbury.
(Cricinfo scorecard) Match drawn At Trent Bridge Loughborough UCCE won the toss and elected to bat.
This allowed Nottinghamshire's Greg Smith to show off his left arm fast-medium bowling that Loughborough's inexperienced students could not cope with.
After tea, Darren Bicknell and Jason Gallian scored at a steady 3 runs an over to leave Notts 67 without loss at close on the first day.
Nottinghamshire continued their innings on the third and final day, allowing Graeme Swann to make his half-century, finishing with 63 off 59 balls.
Bradford/Leeds UCCE, thanks to Adam Patel (54), James Duffy (64) and a defiant last wicket partnership of 86 between Tom Glover (42*) and Simon Crampton (42), took their score to 333, a deficit of 100.
Even worse news for Surrey was a tear to Ian Salisbury's intercostal muscle which put him out of the rest of the game, and a re-aggravated hamstring injury to Martin Bicknell that stopped him bowling further in the match.
Whilst it was against a second-string Surrey attack (Clarke, Salisbury and Bicknell did not bowl) Bradford/Leeds UCCE were delighted to win with 2.1 overs remaining.
(BBC scorecard) Match drawn Leicestershire batted first at Grace Road, and Darren Maddy made the most of his chance against the students.
Loughborough's Richard Clinton, who also played thirteen first class games for Surrey this season, made 106, and put on 197 for the first wicket with Edward Foster.
After declaring on 304 for 6, Steven Clark took 5 for 29 as the county team was dismissed for a miserly 133 - with four batsmen, including both openers, making ducks.
Only two Worcestershire players, Zander de Bruyn (81) and Jamie Pipe (23) reached double figures.
The third day saw the students wrap up a convincing victory, dismissing Worcestershire for 209 before rattling off the winning runs to finish on 41 for 2.
The Bangladeshis batted first at a chilly Fenner's, but with an unbeaten century from Javed Omar they finished the rain-affected first day on a comfortable 238 for 3, after being reduced to 99 for 3.
In reply, British Universities stuttered to 82 for 5, before Luke Parker and Josh Knappett steadied the ship, leaving the students on 190 for 5 at close, with a draw the most likely result on the third day.
Warwickshire batted first, losing three wickets for no runs to collapse to 48 for 4, but Jonathan Trott's three-hour 150 not out lifted the visitors to 296 for 6 declared.
Durham made a good go at winning the match, though, making 258 for 7 declared to set the students 308 in 74 overs.
The students were bowled out for 151, leaving a target of 32 which was chased down by Mark Chilton and Iain Sutcliffe, and the Lancastrians won by ten wickets.
They lost Hutton for 111 on the second morning, but pushed onward to 273 for 3 before declaration, and then dismissed Cambridge UCCE for a sorry 151 before reaching 101 for 3 by close on the second day.
The remaining runs were then knocked off by Park, who finished on 48, and Philip Edwards, leaving the students narrow victors.
On the third day there was some resistance from James Duffy (49, the highest score of the match) and Mohammed Ali (47), but the students could only make it to 161, leaving Yorkshire a target of 116.
After losing two early wickets, Indian Salil Oberoi and Birmingham lad Dan Fox entered the frame.
With 247, he'd made the highest score ever in a Varsity game - and Fox's and Oberoi's partnership of 408 for the third wicket was an Oxford all-wicket record.
By the time captain and all-rounder Paul McMahon (a former Nottinghamshire player) declared, Oxford were 610 for 5, having two and a half days to bowl out their rivals.
Captain McMahon's off-spin was responsible for five Cambridge wickets, as they went from 118 for 4 to 129 for 9, amid frequent rainshowers on the third day.