Wojciech Fibak

Insights

Peak run came in 1980

Fibak’s deepest Grand Slam results were three quarterfinals in 1980, at the US Open, Wimbledon, and French Open. That is the only season in the data where he reached the last eight at every Slam he entered.

French Open was his most productive major

Across the rows, the French Open produced his best overall pattern: one quarterfinal, three round-of-16 finishes, and only three exits in R128. It is also the only Slam where he reached at least the round of 16 four times.

Late-career decline was sharp after 1982

After reaching the French Open round of 16 in 1982, Fibak never again advanced beyond the round of 64. From 1983 through 1986, every result was R128 except Wimbledon R64 in 1983 and 1986, plus a French Open R32 in 1984.

Best results clustered between ages 24 and 29

His strongest Grand Slam stretch came from age 24 to 29, when he produced all four quarterfinals and most of his round-of-16 finishes. The data shows his best age-specific results at 27 in 1980 and repeated R16-level runs at 24, 25, 26, 28, and 29.

Career volume was high, but conversion was limited

Fibak played 34 Grand Slam tournaments and 90 matches, finishing with a 56-34 record. Despite that volume, his best result was only four quarterfinals, with no semifinal appearances in the supplied data.