Why WAR matters as a statistic as explained (perhaps poorly) by a non-stat head.
First it should be stated that the overall view of WAR as a stat, as far as I've come to understand it, is it's not to be used as a be-all, end-all in statistics. It's useful as a measure, but I don't think most people would enter into an argument or discussion and just slap down a WAR stat and declare victory. I don't think that voters for MVP simply look at WAR and cast their vote, nor should they.
I'm not great at math (in fact, I'm terrible) so generally, advanced metrics look like a different language to me. However, OPS and OPS+ do make sense and a lot of times that's kind of good enough for a baseball fan to elevate their understanding of value when compared to a more passive baseball fan that doesn't look much past the basic stats.
Let's look at two players, super stars of the game today. Stats are through games on July 8, 2025.
Juan Soto
.269 AVG, 66 R, 21 HR, 52 RBI, 10 SB
Elly De La Cruz
.275 AVG, 68 R, 18 HR, 60 RBI, 22 SB
Which has more value? Old school numbers are fairly even, maybe offering a slight edge towards Elly. Both are over 6 feet tall (yay?).
I chose these two guys because in my fantasy baseball league I had to choose between them with my 1st round pick, which was #6 overall. Ohtani, Witt, Judge, Ramirez, Skenes were the top 5 picks. So it's been a point of interest for me as the season has progressed. I ended up picking Soto which was somewhat of a gamble with him switching teams and not having Aaron Judge protecting him in the lineup anymore. Elly went with the #7 pick. Keep in mind, in rotisserie fantasy baseball steals are a pretty important category and getting a star player with power that can steal 60 bases is super attractive. I think a lot of people would have taken Elly at #6. I had one big reason to choose Soto (which I mention later but if you know, you know).
For a while I regretted that choice as Soto indeed got off to a slow start with only 3 HR by the end of April, while Elly got off to a hot start. (Ahh, remember the torpedo bat hype? Good times.) Now it's looking more even, at least in fantasy terms.
Even so, fantasy baseball does not factor in defense, which is factored into WAR. Right off the bat Elly as a SS would suggest a value bump but Elly is maybe slightly above average as a defender at his position since there are so many excellent defensive shortstops. Soto is squarely below average at his position. The stolen bases are also an advantage though Elly is not on the same 60 steal pace from last season. Soto's career high is 12.
Of course, most people here see that OBP was left off the stats above. OBP is such an important stat that its omission is glaring. This is why batting average has become nearly useless in today's game, it's just such a poor stat to make any kind of evaluation with on its own. It is important but only when compared and contrasted with other stats like OBP and SLG.
Soto outclasses Elly because he draws a prodigious number of walks. He's lead all of MLB in walks 3 of the last 4 seasons and is currently leading MLB in walks with 72 which brings him to a .399 OBP, which would actually be a career low OBP if the season ended before games played today.
Our fantasy league uses OBP rather than AVG as a rotisserie stat and that's the big reason I chose Soto. It's bonkers how quickly most players group into an OBP that is .330 or lower. Soto is a guy that you can bank on being .400 minimum. Elly isn't quite on Soto's level but he's not terrible by any means, he has a .348 OBP which is a nice improvement on his previous two seasons. (I dream of Jackson Chourio being at a .348 OBP. Someday...)
Add in slugging and Soto pulls away more.
Soto's slash: .269/.399/.509 for a .908 OPS
Elly's slash: .275/.348/.482 for an .829 OPS (There's some rounding going on in there.)
End result:
Soto 3.8 bWAR / 2.6 fWAR
Elly 3.1 bWAR / 2.1 fWAR
These guys are really good players with similar appearing basic stats but just simply looking at OBP and SLG helps define the difference between them. And there's more baked into WAR than that but to me it's kind of easy to see why Soto just feels like he's better even when their production looks similar. It wouldn't, however, shock me if someone were able to put together an argument for Elly despite this.
For those interested I'm in 3rd place in my league currently. The guy in first place is in a runaway position but the next three teams including mine are pretty close in the running for 2nd. It's a H2H using rotisserie categories so each week you can add a possible 10 wins to your record using the 5x5 rotisserie stats. Last season I won the championship despite being the 5th seed in the playoffs. I had to beat the #4, #1 and #2 seeds to win.