Which artists have had the biggest presence in your chart without actually cracking the Top 10?

 

From the chart histories I've actually compiled, my highest three are:

 

Blossoms (9 entries)

2016 15 Blown Rose

2017 20 Honey Sweet

2017 72 Bad Habit (The Kooks - Blossoms Remix)

2018 29 I Can't Stand It

2018 22 There's A Reason Why (I Never Returned Your Calls)

2018 30 How Long Will This Last?

2018 71 Wonderful Christmastime

2019 16 Your Girlfriend

2019 59 The Keeper

 

Dua Lipa (8 entries)

2016 23 Blow Your Mind (Mwah)

2016 20 No Lie (Sean Paul ft. Dua Lipa)

2017 45 New Rules

2018 30 One Kiss (Calvin Harris & Dua Lipa)

2018 55 Electricity (Silk City ft. Dua Lipa)

2018 29 Kiss & Make Up (Dua Lipa & BLACKPINK)

2019 98 Swan Song

2019 39 Don't Start Now

 

Martin Garrix (7 entries)

2016 12 Bouncybob (Martin Garrix ft. Justin Mylo & Mesto)

2017 23 Byte (Martin Garrix & Brooks)

2017 27 Pizza

2018 91 Like I Do (David Guetta ft. Martin Garrix & Brooks)

2018 48 Ocean (Martin Garrix ft. Khalid)

2018 47 Waiting For Tomorrow (Martin Garrix & Pierce Fulton ft. Mike Shinoda)

2019 24 Used To Love (Martin Garrix & Dean Lewis)

Ariana Grande (11)

16/06/2014 17 Problem (Ariana Grande feat. Iggy Azalea) | 38-x-17-20-39-x

08/09/2014 42 Break Free (Ariana Grande feat. Zedd) | 42-x

29/09/2014 11 Bang Bang (Jessie J feat. Ariana Grande & Nicki Minaj) | 25-11-40-x

02/03/2015 28 One Last Time | 46-28-37-x

06/04/2015 30 Get On Your Knees (Nicki Minaj feat. Ariana Grande) | 30-42-x

07/04/2017 23 Heatstroke (Calvin Harris feat. Young Thug, Pharrell Williams & Ariana Grande) | 34-33-x-23-36-x

26/05/2017 30 Quit (Cashmere Cat feat. Ariana Grande) | 37-30-33-41-x

27/04/2018 11 No Tears Left To Cry | 30-11-13-19-20-21-25-37-36-40-x

29/06/2018 33 The Light Is Coming (Ariana Grande feat. Nicki Minaj) | 33-47-x

20/07/2018 31 God Is A Woman | 31-x

07/12/2018 43 Santa Tell Me | 46-44-45-43-x

 

she's the only significant one I can find, was unlucky enough to stall at 11 twice.