From Baseball Reference. NL OPS leaders Once he qualifies he will move on up.
On-Base Plus Slugging
1. Winker • CIN 1.196
2. Harper • PHI 1.165
3. Blackmon • COL 1.152
4. Smith • NYM 1.116
5. Realmuto • PHI 1.071
6. Yastrzemski • SFG 1.064
7. Tatis • SDP 1.060
8. Soto • WSN 1.450 **
9. Betts • LAD 1.035
10. Castellanos • CIN 1.033
A ** by the stat's value indicates the player had fewer than the required number of at bats or plate appearances for the BA, OBP, SLG or OPS title that year. In order to rank the player, the necessary number of hitless at bats were added to the player's season total. The value printed here is their actual value and not the value used to rank them, therefore some numbers may appear out of order.