Head to head
Twan Dullemond vs Ianis Costin Chele
Two careers, 72 shared rounds, one running count. Everything below comes from the official results the two of them posted in the same rounds of the same competitions.
Twan Dullemond (Netherlands) and Ianis Costin Chele (Romania) have met in 72 rounds across 10 competitions since 2021. Counting every round where both finished with a result, Twan Dullemond leads Ianis Costin Chele: 54 finishes in front to 18.
On personal bests the split is just as plain: across 14 shared events, Ianis Costin Chele holds the faster single in 9, Twan Dullemond in 4.
Personal bests, side by side
faster single in bold| Event | Twan Dullemond single | average | Ianis Costin Chele single | average |
|---|---|---|---|---|
| 3×3 | 4.22 | 5.44 | 4.07 | 5.33 |
| 2×2 | 0.85 | 1.40 | 0.59 | 1.26 |
| 4×4 | 18.89 | 21.25 | 20.11 | 24.32 |
| 5×5 | 39.68 | 44.34 | 45.01 | 50.10 |
| 6×6 | 1:22.67 | 1:27.27 | 1:36.18 | 1:42.12 |
| 7×7 | 2:18.47 | 2:27.42 | 2:40.61 | 2:47.98 |
| 3×3 blindfolded | 5:31.30 | — | 1:56.54 | 2:41.59 |
| 3×3 Fewest Moves | 29 moves | 30.00 | 29 moves | 33.33 |
| 3×3 one-handed | 8.20 | 11.37 | 6.35 | 8.37 |
| Clock | 13.28 | 18.49 | 5.31 | 5.90 |
| Megaminx | 2:15.71 | — | 30.79 | 34.71 |
| Pyraminx | 3.71 | 7.25 | 1.00 | 1.81 |
| Skewb | 2.94 | 6.35 | 1.33 | 2.80 |
| Square-1 | 35.88 | 52.80 | 6.18 | 7.93 |
Year by year
every meeting, 72 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Twan Dullemond | Ianis Costin Chele | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA European Championship 2026 | 3×3 | First round | 6.54 | 5.46 | Ianis Costin Chele |
| 2026 | Rubik's WCA European Championship 2026 | 3×3 | Second round | 5.58 | 6.34 | Twan Dullemond |
| 2026 | Rubik's WCA European Championship 2026 | 3×3 | Semi Final | 5.79 | 6.36 | Twan Dullemond |
| 2026 | Rubik's WCA European Championship 2026 | 4×4 | First round | 23.07 | 25.85 | Twan Dullemond |
| 2026 | Rubik's WCA European Championship 2026 | 4×4 | Second round | 23.13 | 26.60 | Twan Dullemond |
| 2026 | Rubik's WCA European Championship 2026 | 5×5 | Second round | 45.77 | 50.36 | Twan Dullemond |
| 2026 | Rubik's WCA European Championship 2026 | 5×5 | First round | 48.72 | 58.37 | Twan Dullemond |
| 2026 | Warm Up Lent 2026 | 3×3 | First round | 5.81 | 7.43 | Twan Dullemond |
| 2026 | Warm Up Lent 2026 | 3×3 | Final | 4.88 | 5.72 | Twan Dullemond |
| 2026 | Warm Up Lent 2026 | 3×3 | Second round | 6.36 | 6.75 | Twan Dullemond |
| 2026 | Warm Up Lent 2026 | 3×3 | Semi Final | 5.76 | 6.66 | Twan Dullemond |
| 2026 | Warm Up Lent 2026 | 4×4 | Final | 23.67 | 24.35 | Twan Dullemond |
| 2026 | Warm Up Lent 2026 | 4×4 | First round | 25.98 | 25.46 | Ianis Costin Chele |
| 2026 | Warm Up Lent 2026 | 5×5 | First round | 48.93 | 52.62 | Twan Dullemond |
Full careers: Twan Dullemond · Ianis Costin Chele. A meeting is a round of one event at one competition where both finished with a counted result. Who finished ahead follows official placing in the round: rounds played to an average are won on the average, best-of rounds on the single.