Nolan ends up with Bailey Nune in The Rookie (as of the latest seasons).

Quick Scoop: Who Nolan Ends Up With

  • John Nolan’s major long-term love interests over the series include:
    • Lucy Chen (early academy/rookie romance that ends quickly)
* Jessica Russo (serious but ultimately not endgame)

* Grace Sawyer (his big college “what if” that doesn’t last)

* Bailey Nune (firefighter, later his fiancée and then wife)
  • By the later seasons, it’s Bailey who Nolan is living with, planning a future with, and ultimately marrying, making her the person he “ends up with” on the show.

How Nolan and Bailey Get There

  • Nolan first meets Bailey when she’s dog-sitting for a neighbor and gets locked out in just a towel; he asks her to a wedding as their first date.
  • They briefly hit pause because of Bailey’s personal issues, but Nolan pushes to make it work and they officially start a relationship.
  • Over time, they:
    • Face danger together (including Bailey’s dangerous ex and big criminal threats).
* Talk seriously about kids and fertility struggles, including IVF and then considering adoption.

* Stay emotionally solid: Nolan supports Bailey through legal and personal messes, and she backs him in his evolving career and constant “danger magnet” life.
  • By season 5–6, they’re engaged and then married on-screen, which is why most coverage describes Bailey as Nolan’s endgame partner.

Fan / Forum Angle

  • Fans often debate whether Nolan had better chemistry with Grace or Jessica, but even those discussions usually acknowledge that Bailey is the “final” partner in the current timeline.
  • Other ships, like Lucy/Bradford (“Chenford”), evolve separately, which also helps keep Nolan/Bailey as the stable central couple rather than part of a love triangle.

In short, if you’re catching up now and just want to know who Nolan settles down with: it’s Bailey Nune, his firefighter partner turned wife, and that’s still the status quo in the latest season arcs.

TL;DR: Nolan does not end up with Lucy, Jessica, or Grace; he ends up married to Bailey Nune and builds his long-term future with her.

Information gathered from public forums or data available on the internet and portrayed here.